€204 Find Cheap Flights from Dublin to the United States

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 the United States departing on 7/3. 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

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Flight Deals

Best United States Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop€270
Chicago
Chicago1 stop€343
Miami
Miami1 stop€420
Boston
Boston1 stop€334
Los Angeles
Los Angeles1 stop€385
San Francisco
San Francisco1 stop€439
Las Vegas
Las Vegas1 stop€411
Washington, D.C.
Baltimore1 stop€340
Seattle
Seattle1 stop€368
Denver
Denver1 stop€327
Atlanta
Atlanta2 stops€851
Nashville
Nashville1 stop€360
Dallas
Dallas2 stops€456
Houston
Houston1 stop€577
Tampa
Tampa1 stop€409
Honolulu
Honolulu2 stops€907
Philadelphia
Philadelphiadirect€323
San Diego
San Diego2 stops€459
New York
Newark1 stop€270
Chicago
Chicago1 stop€343
Miami
Miami1 stop€420
Boston
Boston1 stop€334
Los Angeles
Los Angeles1 stop€385
San Francisco
San Francisco1 stop€439
Las Vegas
Las Vegas1 stop€411
Washington, D.C.
Baltimore1 stop€340
Seattle
Seattle1 stop€368
Denver
Denver1 stop€327
Atlanta
Atlanta2 stops€851
Nashville
Nashville1 stop€360
Dallas
Dallas2 stops€456
Houston
Houston1 stop€577
Tampa
Tampa1 stop€409
Honolulu
Honolulu2 stops€907
Philadelphia
Philadelphiadirect€323
San Diego
San Diego2 stops€459

Cheap Flights from Dublin to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to the United States 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 the United States

Mon, 23 Feb - Mon, 2 Mar
Scandinavian Airlines Logo
20:20 - 13:35
DUB
-
EWR
22h 15m
1 stop
Scandinavian Airlines Logo
17:40 - 10:45
EWR
-
DUB
12h 05m
1 stop
€270Scandinavian Airlines
Fri, 13 Feb - Tue, 17 Feb
Scandinavian Airlines Logo
18:55 - 13:35
DUB
-
EWR
23h 40m
1 stop
Scandinavian Airlines Logo
17:40 - 10:45
EWR
-
DUB
12h 05m
1 stop
€271Scandinavian Airlines
Tue, 10 Mar - Sat, 21 Mar
Scandinavian Airlines Logo
11:30 - 14:35
DUB
-
EWR
31h 05m
1 stop
Scandinavian Airlines Logo
19:30 - 11:20
EWR
-
DUB
11h 50m
1 stop
€273Scandinavian Airlines
Mon, 2 Mar - Mon, 9 Mar
British Airways Logo
16:00 - 21:55
DUB
-
BOS
10h 55m
1 stop
British Airways Logo
19:55 - 09:50
BOS
-
DUB
9h 55m
1 stop
€334British Airways
Mon, 2 Mar - Mon, 9 Mar
Aer Lingus Logo
16:45 - 18:59
DUB
-
BOS
7h 14mdirect
Aer Lingus Logo
18:10 - 04:15
BOS
-
DUB
6h 05mdirect
€342Aer Lingus
Fri, 13 Feb - Thu, 19 Feb
Aer Lingus Logo
16:45 - 18:59
DUB
-
BOS
7h 14mdirect
Aer Lingus Logo
17:10 - 04:15
BOS
-
DUB
6h 05mdirect
€347Aer Lingus
Thu, 26 Mar - Mon, 30 Mar
British Airways Logo
13:10 - 20:35
DUB
-
JFK
11h 25m
1 stop
British Airways Logo
18:45 - 09:40
JFK
-
DUB
9h 55m
1 stop
€354British Airways
Thu, 19 Feb - Fri, 27 Feb
American Airlines Logo
11:30 - 20:49
DUB
-
LGA
14h 19m
2 stops
American Airlines Logo
16:05 - 10:00
LGA
-
DUB
12h 55m
2 stops
€361American Airlines
Sat, 21 Feb - Fri, 27 Feb
American Airlines Logo
10:55 - 22:38
DUB
-
LGA
16h 43m
2 stops
American Airlines Logo
16:05 - 10:00
LGA
-
DUB
12h 55m
2 stops
€387American Airlines
Fri, 27 Feb - Mon, 9 Mar
United Airlines Logo
09:30 - 17:48
DUB
-
PBI
13h 18m
1 stop
United Airlines Logo
19:03 - 09:55
PBI
-
DUB
10h 52m
1 stop
€451United Airlines
Booking Insights

KAYAK's insights & trends for Dublin to the United States flights

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

What is the cheapest Dublin to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Dublin found in the last 72 hours was to New York, at €341 return. The most popular route is from Dublin (DUB) to New York John F Kennedy Intl Airport (JFK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €341.

Can I save money by flying with a stopover from Dublin to the United States?

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.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 3 stops stopover the cheapest option at €751 on average.

What is the cheapest month to fly from Dublin to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to the United States, 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 the United States is February, when tickets cost €384 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is €549 and €529 respectively.

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

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

Your flight ticket price will generally be cheaper if you fly to United States on a Thursday and more expensive on a Sunday. On your return trip to Dublin, you should consider flying back on a Saturday, and avoid Fridays for better deals.

How far in advance should I book a flight from Dublin to the United States?

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 the United States, 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 a flight from Dublin to the United States, you should book around 2 weeks before departure, which saves you about 26% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€204
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from Dublin to Orlando

Flights from Dublin to the United States: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Dublin to the United States 
ShengFlew with Aer Lingus
DUB
-
LAX
Jan 2026
Aer Lingus agent booked us a 1-stop reservation via Air Canada to replace our original 2nd leg flight to LAX. I was surprised to discover the new trip only has the 2nd part in the Air Canada system, 1 day before the departure time. I spoke to the ticketing agent again, who really made her efforts to confirm a new reservation for our big group of travelers. I was not happy about the surprise, which can be of a very rare situation, while at the same time I do appreciate the agent's effort to help us get back home ASAP. Lesson learned: even with a printed itinerary, you still need to double check on the carrier website to be sure.
Verified travelerFlew with Aer Lingus
DUB
-
SEA
Dec 2025
Dublin Airport has US Preclearance, meaning you go through US Customs and Immigration before boarding your flight. If you're connecting through Dublin, this can catch you off guard. You'll need to clear passport control twice between gates, so plan extra time for short layovers.
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.
MichelleFlew with Aer Lingus
DUB
-
SFO
May 2025
Make sure you arrive well ahead of the flight. We were lucky that security lines were pretty short but they could be very long and you do US customs and security in Dublin.
YaneliFlew with Aer Lingus
DUB
-
BOS
Apr 2025
Arrive early (3 hours) because lunes get very busy.
Verified travelerFlew with Iberia
DUB
-
ORD
Sept 2024
Taking the coach bus to Dublin from Castlebar to departures was affordable and easy.
NinaFlew with Aer Lingus
DUB
-
SFO
Nov 2024
Make sure you include extra time to pass through US Border Control if you’re flying to the US! Also Aer Lingus bag drop closes 75 mins before flight departure for long haul so bear that in mind!
ConnerFlew with Aer Lingus
DUB
-
ORD
Sept 2024
You need almost 2 hours to be sure you will clear US pre clearance
Verified travelerFlew with Aer Lingus
DUB
-
IAD
Sept 2024
Allow a full 2 hours for check-in and boarding.
Verified travelerFlew with Lufthansa
DUB
-
ORD
Aug 2024
Give yourself enough time to go through US Customs in Dublin.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Dublin to the United States?

    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 the United States.

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

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

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

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

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

    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 from Dublin to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally at night, when retur flights cost €434 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is €568.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Dublin to the following destinations at these prices or less: Newark €387 one-way - €482 round-trip; New York €703 one-way - €383 round-trip; Chicago €574 one-way - €540 round-trip

Reviews of the top 5 airlines flying from Dublin to the United States

 
Need help choosing which airline to fly with from Dublin to the United States? 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 8124 reviews
8.5Crew
7.9Comfort
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

10.0 ExcellentDr. Simon, Jan 2026
LAX - JFK
Read more Delta reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

This Japanese airline provides great service and very helpful in assisting their passengers.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

I so appreciate the crew members on each flight of United. They are outstanding.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Crew was clearly not loving their jobs at any point of the entire trip. Flight back from Mexico, I asked if they had food for sale for the 2.5+hr flight and they did not have any. The business class trip to Mexico also had noted that the catering company forgot to load food. The last leg of trip back had a similarly unhappy crew, a broken toilet, and my seat was broken (reclining would not lock which made landing a crossfit like event). This was a bad week for AA.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

We were upgraded to Business Class. So comfortable with great service and food options

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

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Everything you need to know for your flight from Dublin to the United States

Information on your arrival and departure airports