€167 Find Cheap Flights from Dublin to North America

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 North America departing on 10/5. 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 North America Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newark2 stops€344
Toronto
Toronto1 stop€351
Chicago
Chicago1 stop€424
Miami
Miami1 stop€459
Los Angeles
Los Angeles1 stop€478
Boston
Boston1 stop€406
San Francisco
San Francisco1 stop€451
Mexico City
Mexico City1 stop€597
Cancún
Cancún1 stop€512
Las Vegas
Las Vegas1 stop€517
Washington, D.C.
Washington, D.C.1 stop€445
Calgary
Calgarydirect€335
Seattle
Seattle1 stop€451
Atlanta
Atlanta1 stop€480
Dallas
Dallas3 stops€637
Nashville
Nashville1 stop€419
Denver
Denver1 stop€408
New York
Newark2 stops€344
Toronto
Toronto1 stop€351
Chicago
Chicago1 stop€424
Miami
Miami1 stop€459
Los Angeles
Los Angeles1 stop€478
Boston
Boston1 stop€406
San Francisco
San Francisco1 stop€451
Mexico City
Mexico City1 stop€597
Cancún
Cancún1 stop€512
Las Vegas
Las Vegas1 stop€517
Washington, D.C.
Washington, D.C.1 stop€445
Calgary
Calgarydirect€335
Seattle
Seattle1 stop€451
Atlanta
Atlanta1 stop€480
Dallas
Dallas3 stops€637
Nashville
Nashville1 stop€419
Denver
Denver1 stop€408

Cheap Flights from Dublin to North America

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

Fri, 1 May - Sat, 9 May
Scandinavian Airlines Logo
20:05 - 13:15
DUB
-
EWR
22h 10m
2 stops
Scandinavian Airlines Logo
17:45 - 18:25
EWR
-
DUB
19h 40m
2 stops
€344Scandinavian Airlines
Fri, 17 Apr - Fri, 24 Apr
Scandinavian Airlines Logo
19:50 - 13:15
DUB
-
EWR
22h 25m
2 stops
Scandinavian Airlines Logo
17:20 - 19:15
EWR
-
DUB
20h 55m
1 stop
€346Scandinavian Airlines
Mon, 27 Apr - Sun, 3 May
WestJet Logo
09:40 - 17:15
DUB
-
YYZ
12h 35m
1 stop
WestJet Logo
07:35 - 08:20
YYZ
-
DUB
19h 45m
1 stop
€351WestJet
Mon, 27 Apr - Tue, 5 May
WestJet Logo
09:40 - 17:15
DUB
-
YYZ
12h 35m
1 stop
WestJet Logo
18:15 - 08:20
YYZ
-
DUB
9h 05m
1 stop
€351WestJet
Thu, 21 May - Tue, 26 May
Air Canada Logo
09:20 - 15:52
DUB
-
YTZ
11h 32m
1 stop
Air Canada Logo
20:30 - 07:45
YTZ
-
DUB
30h 15m
1 stop
€431Air Canada
Thu, 28 May - Sun, 7 Jun
Air Canada Logo
09:20 - 14:22
DUB
-
YTZ
10h 02m
1 stop
Air Canada Logo
18:30 - 07:45
YTZ
-
DUB
8h 15m
1 stop
€432Air Canada
Wed, 15 Apr - Sun, 19 Apr
American Airlines Logo
12:40 - 19:47
DUB
-
LGA
12h 07m
2 stops
American Airlines Logo
12:30 - 09:45
LGA
-
DUB
16h 15m
1 stop
€457American Airlines
Wed, 8 Apr - Sat, 18 Apr
American Airlines Logo
11:45 - 18:09
DUB
-
LGA
11h 24m
1 stop
American Airlines Logo
13:49 - 09:35
LGA
-
DUB
14h 46m
1 stop
€458American Airlines
Sun, 26 Apr - Sat, 2 May
Aer Lingus Logo
13:50 - 18:15
DUB
-
MCO
9h 25mdirect
Aer Lingus Logo
19:59 - 09:20
MCO
-
DUB
8h 21mdirect
€489Aer Lingus
Fri, 24 Apr - Fri, 8 May
Aer Lingus Logo
13:50 - 18:15
DUB
-
MCO
9h 25mdirect
Aer Lingus Logo
19:59 - 09:20
MCO
-
DUB
8h 21mdirect
€493Aer Lingus
Booking Insights

KAYAK's insights & trends for Dublin to North America flights

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

What is the cheapest Dublin to North America flight route?

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

The cheapest ticket to North America from Dublin found in the last 72 hours was to Boston, at €353 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 €403.

What is the cheapest time of day to fly to North America?

The average price for all round-trip flights from Dublin to North America depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to North America is generally at night, when retur flights cost €429 on average. Morning departures are around 21% more expensive than evening flights, on average. The most expensive time of day to fly to North America is generally in the morning, which is peak travel time and where the average cost of a ticket is €601.

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

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 1 stop stopover the cheapest option at €816 on average.

What is the cheapest month to fly from Dublin to North America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to North America, 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 North America is September, when tickets cost €397 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is €587 and €563 respectively.

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

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

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

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

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 North America, 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 North America, 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 22 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€167
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Dublin to Vancouver

Flights from Dublin to North America: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Dublin to North America 
JimFlew with Aer Lingus
DUB
-
BOS
Mar 2026
The A330 is very loud in the back; better to book a forward seat.
JohannaFlew with Aer Lingus
DUB
-
ORD
Feb 2026
Are Ling’s was great, and boards from the back of the plane, which made boarding way less chaotic and much quicker.
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 North America flights

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

    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 North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin to North America 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 North America?

    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 North America 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 North America?

    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 North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from Dublin to the following destinations at these prices or less: Washington, D.C. €533 one-way - €608 round-trip; New York €425 one-way - €470 round-trip; Toronto €208 one-way - €488 round-trip

Reviews of the top 5 airlines flying from Dublin to North America

 
Need help choosing which airline to fly with from Dublin to North America? 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.
7.4
United AirlinesOverall score based on 9501 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
Airline reviews

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

10.0 ExcellentAnonymous, Mar 2026
TPA - IAD
Read more United Airlines reviews

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

They never clean the toilet, and the food is worse

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Absolutely terrible. I booked my ticket with ANA and underpricer/kayak asked me to change all my return flights to United. Customer service does not exist with United. Flight attendants are rude, self-centered, and unhelpful. The food is served cold and uncovered. The in-flight video controllers do not work properly. Premier economy tickets with ANA, allow you access to all airport lounges, while United does not allow access to any lounge. Mockery of an airline.

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

The staff was nice, however boarding taking 2 hours. That’s insane. Overall very bad experience, a lot of turbulence and when landed in Chicago was horrible. I don’t think I’ll flight with UA again.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

United have really come back. Airport and boarding process is clear and good, app and information also very good

Very bad! They kept delaying my flight and wouldn’t do anything about it

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

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!

I wasn’t checked in for the third leg of my flight, my bag was checked through to Dublin but when I went to the gate in Toronto they said I wasn’t on the flight and had given my seat away. I had to wait 24 hours for another flight and instead on the one I had booked it was now 2 flights.

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

Overall good experience. The wait for baggage at our destination was quite long, but other than that everything was good as expected

I like the wider seats, Plus lots of legroom, Lacking entertainment, no tv or screen to play with

Great seats, super comfortable, but no in flight entertainment which was a let down

We were delayed by an hour without any commu8nocation about what was happening. Long lines just hoping to hear how long the wait would be.

The only thing I can't give good or really good is the fact that we didn't have food ,just a packet of pretzels or cookies which is normal,and ofcourse there isn't any entertainment. I've always flowen WestJet ..I really like the airlines..this plane was smaller one ,pretty tight seating.

The ceiling leaked water on me. The toilets smelled very bad in the rear cabin

Counter representative refused to check my luggage despite paying for it in advance

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

No Snacks or Entertainment. The flight was short, snacks should still be given.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Honestly the flight itself was okay, but the food and drink was so subpar it made me not want to fly with Air Canada again!

Terrible, delayed flights lost luggage and lost hotel fees. Missed meetings. Overnight in airport every air canada flight was a cluster mess.

For goodness sake, board from the back of the plane to the front and assign overhead space. It would fix everything. Seriously.

Flight was canceled due to labor dispute. Their customer service said I might be ok since strike was on sat. and I was flying Friday. The next morning it was canceled. It can ruin a trip and add stress.

Bad experience flying with air Canada . Seats not comfortable . Checked bag was delayed and was bought home next day by airport employee. Had to buy toiletries since bag was delayed . No compensation was even suggested . Will not fly air canada again

Every person and every experience with Air Canada was excellent. All customer service was outstanding and done pleasantly. The notifications through their App were timely and informative. This airline shines. All other airlines should take training from them.

Very bad service the way back we was on the way for r two days very bad condition and waiting for luggage till now

My entertainment system was very jittery. Of course no food unless you pay, and even then choices are very limited. I got a free beer, though.

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

Everything you need to know for your flight to North America

Information on your arrival and departure airports