DUB - BOS

€361 Find Cheap Flights from Dublin to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Boston departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Boston.
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Everything you should know

Cheapest return fare
€362
Typical prices: €404-€515
British Airways
Mon 13/4Mon 20/4
DUB - BOS • 1 stop
Cheapest direct flights
€385
Typical prices: €416-€527
JetBlue
Fri 17/4Thu 23/4
DUB - BOS • Direct
Top airlines
British Airways
Cheapest • from €362 (return)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Aer Lingus, Delta, and JetBlue. Average duration is 7h 11m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
JetBlue
Most punctual • 92% on-time
Morning flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Copenhagen (CPH)
Cheapest • Avg €386 (return)
Amsterdam (AMS)
Shortest trip • 10h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 21% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Boston (DUB-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Boston

Mon, 13 Apr - Mon, 20 Apr
British Airways Logo
17:15 - 22:35
DUB
-
BOS
10h 20m
1 stop
British Airways Logo
19:35 - 12:00
BOS
-
DUB
11h 25m
1 stop
€362British Airways
Tue, 19 May - Tue, 26 May
Multiple Airlines Logo
10:30 - 16:55
DUB
-
BOS
11h 25m
1 stop
Multiple Airlines Logo
19:35 - 14:35
BOS
-
DUB
14h 00m
1 stop
€365Multiple Airlines
Fri, 17 Apr - Thu, 23 Apr
JetBlue Logo
10:40 - 12:39
DUB
-
BOS
6h 59mdirect
JetBlue Logo
21:02 - 08:20
BOS
-
DUB
6h 18mdirect
€385JetBlue
Thu, 28 May - Wed, 3 Jun
Multiple Airlines Logo
09:30 - 19:49
DUB
-
BOS
15h 19m
1 stop
Multiple Airlines Logo
21:50 - 12:55
BOS
-
DUB
10h 05m
1 stop
€387Multiple Airlines
Fri, 17 Apr - Thu, 23 Apr
Multiple Airlines Logo
21:45 - 21:05
DUB
-
BOS
28h 20m
1 stop
Multiple Airlines Logo
22:50 - 07:30
BOS
-
DUB
27h 40m
1 stop
€388Multiple Airlines
Sun, 24 May - Sun, 7 Jun
British Airways Logo
08:35 - 16:55
DUB
-
BOS
13h 20m
1 stop
British Airways Logo
21:55 - 14:30
BOS
-
DUB
11h 35m
1 stop
€389British Airways
Thu, 28 May - Wed, 3 Jun
Multiple Airlines Logo
09:30 - 19:49
DUB
-
BOS
15h 19m
1 stop
Multiple Airlines Logo
21:50 - 12:55
BOS
-
DUB
10h 05m
1 stop
€390Multiple Airlines
Thu, 16 Apr - Sun, 19 Apr
British Airways Logo
15:30 - 22:35
DUB
-
BOS
12h 05m
1 stop
British Airways Logo
20:10 - 12:05
BOS
-
DUB
10h 55m
1 stop
€391British Airways
Thu, 30 Apr - Fri, 8 May
British Airways Logo
08:35 - 17:00
DUB
-
BOS
13h 25m
1 stop
British Airways Logo
15:17 - 09:40
BOS
-
DUB
13h 23m
2 stops
€392British Airways
Thu, 16 Apr - Sun, 19 Apr
British Airways Logo
08:35 - 17:00
DUB
-
BOS
13h 25m
1 stop
British Airways Logo
20:10 - 12:05
BOS
-
DUB
10h 55m
1 stop
€392British Airways
Booking Insights

KAYAK's insights & trends for Dublin to Boston flights

Get data-powered insights and trends into flights from Dublin to Boston to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Dublin to Boston?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Boston departing in April.

What’s the cheapest day of the week to fly from Dublin to Boston?

The average price of all round-trip flights from Dublin to Boston clicked on KAYAK for each day over the last 12 months.

For Dublin to Boston, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Boston back to Dublin, the best deals are generally found on Saturday, with Friday being the most expensive.

What is the cheapest month to fly from Dublin to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Boston is November, where tickets cost €385 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is €665 and €628 respectively.

Can I save money by flying with a stopover from Dublin to Boston?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €473, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Dublin to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dublin to Boston, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€361
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Dublin to Boston

When to book flights from Dublin to Boston

Are your dates flexible? Find out the best times to travel from Dublin to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Dublin to Boston: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Dublin to Boston 
TimFlew with Aer Lingus
DUB
-
BOS
Jul 2025
Check your bags if traveling to the US if included / possible. It was a long walk for the flight connection and we did US customs and immigration in Dublin, not Boston, which was a first for us.
YaneliFlew with Aer Lingus
DUB
-
BOS
Apr 2025
Arrive early (3 hours) because lunes get very busy.

FAQs for booking flights from Dublin to Boston

  • What airlines fly non-stop from Dublin to Boston?

    Aer Lingus will fly you directly to Boston’s Logan International Airport (BOS) from Dublin International Airport (DUB). British Airways has a single stop in London Heathrow International Airport (LHR), while United has a layover in Newark International Airport (EWR).

  • Which terminal in Boston International Airport (BOS) is for international arrivals?

    If you are travelling with Aer Lingus you will arrive at Terminal C, while if your flight is with British Airways you can expect to land at Terminal E. If you are flying with United, then your flight will land at Terminal B. From the ground floor of each terminal, you can get a taxi, a rental car, or the blue line if you are heading to Downtown Boston from the airport.

  • Where can I eat when I arrive in Boston?

    There are no restaurants accessible to arriving travellers in Terminal E of Boston International Airport. The only restaurant available in terminal E is after security in departures on the third floor. The closest accessible restaurant is the doughnut shop on the first floor of Terminal C. At Terminal B, you can get a sandwich from one of the famous cafés.

  • What is the cheapest flight from Dublin to Boston?

    In the last 3 days, the lowest price for a flight from Dublin to Boston was €361 for a one-way ticket and €362 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Dublin to Boston?

    Iberia, KLM, Air France, Scandinavian Airlines, and Delta offer inflight Wi-Fi service on the Dublin to Boston flight route.

  • Which aircraft models fly most regularly from Dublin to Boston?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Dublin to Boston flight route.

  • Which airline alliances offer flights from Dublin to Boston?

    oneworld, and SkyTeam are the airline alliances operating flights between Dublin and Boston, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Dublin to Boston?

    There are direct flights from Dublin to Boston on a daily basis.

  • Which is the best airline for flights from Dublin to Boston, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Dublin to Boston are Delta and KLM. With an average price for the route of €525 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of €470 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Dublin to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for €372 or less one-way and €475 or less round-trip.
  • Boston’s Logan International Airport (BOS) has art installations across its four terminals. Try and spot the Exercise in Fugality Exhibit in the international arrivals terminal.
  • The Silver Line Bus at Logan International Airport travels between all the airport terminals and can take you to South Station if you are trying to get there from the airport.
  • If you’re looking for a book or newspaper to pass the time while you wait for security, Hudsons at Logan International Airport is open from 05:00 until 19:30.
  • If you need to charge your phone once you land at Boston's Logan International Airport (BOS), you should keep an eye out for any seating areas, as they will often have charging stations. Be aware that you will need to pick up an adaptor from duty free.

Prefer to fly direct from Dublin to Boston Logan Intl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Dublin to Boston Logan Intl.
Find which airlines fly direct from Dublin Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Dublin to Boston Logan Intl

Monday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Tuesday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Wednesday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Thursday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Friday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Saturday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Sunday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

See more direct flights

Direct returns

Boston Logan Intl to Dublin

Monday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Tuesday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Wednesday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Thursday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Friday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Saturday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

Sunday

Aer Lingus, Delta, JetBlue

Aer Lingus, Delta, +1 more

See more direct flights

Reviews of the top 5 airlines flying from Dublin to Boston

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8248 reviews
7.8Entertainment
7.9Comfort
8.1Boarding
7.2Food
8.5Crew
Airline reviews

The whole experience was excellent. As it most often is with Delta

10.0 ExcellentRay, Mar 2026
LGA - MCO
Read more Delta reviews

The whole experience was excellent. As it most often is with Delta

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Improve boarding- the zone assignment and boarding is always a mess- there is not clear instructions of what is going on at the gate. As a meme bet there is no more selection of a good seats when booking. Only offers middle seats to choose or pay extra. There is not more benefit with Amex no benefits at all.

alike schedule and times it’s very good for me, I will stay wad delta for ever

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

I have to congratulate Kayak (and Dylan the Chatdeal agent) because because when we decided extended our trip in Florida by two days, there were many direct flights oprions back to Boston available on the Friday we wanted to fly on the JetBlue website, but once I canceled the original JetBlue flight on their website, those direct return options disappeared immediatley! I think it's a game JetBlue plays. . Luckily, I checked Kayak and they had a direct flight that wasn't appearing on JetBlue's website and so I booked it, and we were able to fly home direct through the Kayak booking when JetBlue was offering nothing (even though I have been a True Blue member for 20 years, and also am a Mosaic member). So much for loyalty- their algorithm for booking is like a shell game. JetBlue used to be a good company but now they're worse than anyone. Also I was originally booked this trip to Florida, two months before the departure date, I booked the trip on JetBlue's website and then after the payment part, they said there was a problem and that I needed to do the booking again, so when I immediately went to rebook , the price had gone up 30%! I called them and it sounded like they had heard this so many times before and the guy told me to check back in 10 minutes and the price would be back to where it was when I was booking- it but it never was. How could the price go up 30% in one minute two months before the flight???? They're playing a game with their customers. Anyways, I booked a cheaper flight then at a less convenient time. So fast forward two months the night before the 7 AM flight, they sent me an email at midnight when I was sleeping to let me know that my flight at 7 AM had been canceled. The only thing they offered was a flight that night from from a different airport (Providence) to a different airport in Florida (West Palm Beach) or a flight two days later. No compensation, nothing. They couldn't of tried to get another plane to the Boston airport? They had all night to do it. I passed on their ridiculous options and flew with Delta and it was a great experience. Of course, I had to pay a lot more booking on the same day, but JetBlue doesn't care. I put in a lengthy complaint with the agent who assured me someone would get back to me by email within three days and I haven't heard a thing. JetBlue used to be a good company but now they're among the worst. The only thing they still have is decent legroom, but the corporate bean counters will probably start taking that away too.

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

It was a pretty smooth flight, I tend to get mini anxiety attacks during flights, however, this time was pretty smooth and I was able to relax. The only thing, I was having issues to connect to the Flyfi internet. I was not able to connect at all, I turned off my phone a couple times and didnt work.

Both flights were significantly delayed. The flight experience itself was great.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Very smooth flight, good legroom with the "even more room" seats. Entertainment choice was excellent, wifi on board, plane was modern. Pilot got a round of applause for a smooth landing in very blustery conditions. Love flying with them. Check in was OK too. We were too early so we had to wait until groundstaff showed up 3hrs before the flight.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

No included food for a 5 hour flight and the entertainment was only accessible if you had wired headphones (not provided). Otherwise though, great and smooth flying and customer service.

Everything you need to know for your flight from Dublin to Boston

Information on your arrival and departure airports