£272 Find Cheap Flights from Belfast to North America – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to North America departing on 2/11. 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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Cheap Flights from Belfast to North America

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop£469
Toronto
Toronto1 stop£426
Los Angeles
Los Angeles1 stop£565
Miami
Miami1 stop£421
San Francisco
San Francisco2 stops£567
Boston
Boston1 stop£405
Las Vegas
Las Vegas1 stop£588
Chicago
Chicago1 stop£623
Mexico City
Mexico City2 stops£809
Atlanta
Atlanta1 stop£647
Dallas
Dallas2 stops£921
Seattle
Seattle1 stop£574
New York
New York1 stop£469
Toronto
Toronto1 stop£426
Los Angeles
Los Angeles1 stop£565
Miami
Miami1 stop£421
San Francisco
San Francisco2 stops£567
Boston
Boston1 stop£405
Las Vegas
Las Vegas1 stop£588
Chicago
Chicago1 stop£623
Mexico City
Mexico City2 stops£809
Atlanta
Atlanta1 stop£647
Dallas
Dallas2 stops£921
Seattle
Seattle1 stop£574

Book Cheap Belfast to North America Plane Tickets

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

Tue, 18 Aug - Tue, 25 Aug
British Airways Logo
13:45 - 20:05
BHD
-
BOS
11h 20m
1 stop
British Airways Logo
21:50 - 15:20
BOS
-
BHD
12h 30m
1 stop
£405British Airways
Thu, 20 Aug - Mon, 24 Aug
British Airways Logo
16:35 - 22:35
BHD
-
BOS
11h 00m
1 stop
British Airways Logo
19:35 - 12:55
BOS
-
BHD
12h 20m
1 stop
£406British Airways
Thu, 10 Sep - Sun, 27 Sep
Multiple Airlines Logo
14:50 - 18:25
BFS
-
MCO
32h 35m
1 stop
Multiple Airlines Logo
20:30 - 12:15
MCO
-
BFS
34h 45m
1 stop
£415Multiple Airlines
Tue, 18 Aug - Thu, 27 Aug
British Airways Logo
13:45 - 22:35
BHD
-
BOS
13h 50m
1 stop
British Airways Logo
19:35 - 10:10
BOS
-
BHD
9h 35m
1 stop
£432British Airways
Thu, 10 Sep - Sun, 27 Sep
Multiple Airlines Logo
21:05 - 18:25
BFS
-
MCO
26h 20m
2 stops
Multiple Airlines Logo
20:30 - 21:55
MCO
-
BFS
20h 25m
1 stop
£447Multiple Airlines
Mon, 17 Aug - Sat, 29 Aug
British Airways Logo
09:40 - 17:00
BHD
-
BOS
12h 20m
1 stop
British Airways Logo
19:35 - 10:05
BOS
-
BHD
9h 30m
1 stop
£456British Airways
Wed, 19 Aug - Sun, 30 Aug
British Airways Logo
10:05 - 17:00
BHD
-
BOS
11h 55m
1 stop
British Airways Logo
19:30 - 10:30
BOS
-
BHD
10h 00m
1 stop
£456British Airways
Tue, 18 Aug - Sun, 30 Aug
British Airways Logo
13:45 - 22:35
BHD
-
BOS
13h 50m
1 stop
British Airways Logo
19:30 - 10:30
BOS
-
BHD
10h 00m
1 stop
£457British Airways
Tue, 15 Sep - Tue, 6 Oct
KLM Logo
09:50 - 11:47
BHD
-
SEA
33h 57m
1 stop
KLM Logo
17:45 - 16:55
SEA
-
BHD
15h 10m
1 stop
£596KLM
Tue, 22 Sep - Wed, 30 Sep
American Airlines Logo
06:30 - 18:35
BHD
-
MEX
19h 05m
2 stops
American Airlines Logo
11:20 - 13:35
MEX
-
BHD
19h 15m
2 stops
£851American Airlines
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast 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 Belfast to North America is November, when tickets cost £360 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of return tickets is £461 and £447 respectively.

Good to know - Cheap tickets from Belfast to North America

Cheapest flight£272
Flight from Belfast Intl Airport to New York John F Kennedy Airport

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from Belfast 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 Belfast to North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast 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 Belfast 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 Belfast 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 Belfast 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 Belfast to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Belfast to North America

 
Need help choosing which airline to fly with from Belfast 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.
7.3
Aer LingusOverall score based on 1604 reviews
8.1Crew
7.4Boarding
7.0Entertainment
6.7Food
7.2Comfort
Airline reviews

Aer Lingus App never showed the gate and the board did not update until very close to the time the gate was due to close. Both planes departed late but no announcement was made which would have saved a run for the gate.

6.0 GoodScott, Jun 2026
MAN - DUB
Read more Aer Lingus reviews

Aer Lingus App never showed the gate and the board did not update until very close to the time the gate was due to close. Both planes departed late but no announcement was made which would have saved a run for the gate.

Caring & friendly crew. Most important: got us SAFELY to our destination!

Friendly flight attendants, decent food if you can eat dairy.

Other than Air Lingus not loading one piece of luggage on our flight from Dublin to Barcelona, with it arriving one day after we arrived in Barcelona, all was good.

OK overall. Flight was delayed Crew on flight was good

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

delayed flight stayed whole night at washington Dallas airport at seats , uncomfortable . i am senior citizen , very tired , worst travel.

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

I had a great experience. I would definitely use them again

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

Crew was nice, aircraft dated, entertainment same. Internet is expensive and terribly slow. Food pretty bad

Horrible experience. Food was ridiculous, insufficient, and not appetizing at all. They served sugary granola bar for breakfast. Furthermore, my bags were delayed and delivered damaged and American made it impossible to file for damages. Furthermore, the flights were delayed causing unnecessary stress given the connecting flights. It was awful experience, would never want to fly American.

My table was broken so it made it difficult to eat the food during the service. I was also informed that my luggage did not make it with me to Phoenix. I live two hours away so this makes it even more stressful to try and arrange a time for pick up

Part of my stress and frustration was 50% with the TSA security. However. It is nearly impossible, if you are flying long-range and carrying luggage, to get through security and to the Gate before it closes. I was scheduled to fly out at approximately 12 and got hung up at TSA from 11:00-11:20. When I looked at the screen, the gate was already closing. I have to run to gate 24. Barely made it - all that to say you might consider lengthening the connection time by at least 30 mins.

Very hard to beat a British Airways international flight…the crews are always so amazing! One flight attendant that really stood out was Emma…she was very personable and accommodating with any request we had!!

The passport line was so long that many of us were concerned about missing our flight and some did. It would've helped if a AA representative had gone to the passport check-in sooner to advise that boarding was closing and those flying that were stuck back in the line, needed to come forward with apologies to others. An AA representative did do that but only after boarding had already closed. (They delayed take-off so that more who were running with carry-ons could get to the gate - especially stressful for older people!) Then to be crammed into a seat with barely enough leg room for a thin woman, 5'7", like me, much less for a taller, bigger person was not comfortable, especially if the person in front decided to lean back. Crew was fine, food and entertainment also.

The seat when "flat" was not flat and pad was too thin to cover it.

Awful customer service, horrible experience. We travel a lot domestic & international- worst flights to/from ever. Brief bkgd as Inhate to relive this experience: booked and chose 2 seats 4 months prior in Premium Economy - last row end seats close to bathroom, no one behind us, plenty of legroom;, underwear storage — flown this was on other airlines, love it. We receive notice 4 days before scheduled overseas flight - plane has changed, new seats assigned. Seats are split into single seats, opposites of the plane, FRONT Row so no reachable storage. Called BOTH British Air & America. American “switched planes and the seats you want are taken;” British Air “Yes, we’ll be glad to accommodate you (type type type). Just ask at the Gate and someone will give you new boarding passes with seats together in middle, OK?” — OK. —At Gate the attendant looks us up saying “No, it is an overbooked flight and yours are the only seats available.” But but but wait, “We were TOLD our seats had been switched and seated together?” Gate attendant “Well they were wrong and don’t change your seats. Your original seats are where you’ll sit.”. Right. No help WHATSOEVER. We sit opposite on way there, wife VERY disgruntled, a Tol 5 worst ways to start a 3-week bus tour of UK. We promise to NEVER FLY AMERICAN OR BROTISH AIR EVER, and we have 3 more extensive trips planned..

They lost my bag. ... And I asked them 3 times to 3 different people if my checked bag will maKe it all the way - they all confirmed and at the end it was left at the connection... Bravo

British Airways is an excellent airline. Comfort, food and airline personnel.

Seats not as comfortable as I had hoped. Food was very nice, service was fine. Entertainment options very nice. Had thought the premium economy was a more plus 2-3-2 layout but it was a 2-4-2 with seats not as wide as I had expected.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

The crew and flight was fine and enjoyable…unfortunately, when I arrived to Bari and received my checked luggage(that I bought for this first trip to Europe), one of bags had a huge dent in it and the other had a completely damaged/broken wheel that made it very difficult to travel the rest of my time in Italy. Very disappointing and frustrating!

The plane was a long way from departure lounge. The plane looked tired but got us there.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Everything you need to know for your flight to North America

Cabin class types available on flights to Belfast

Cabin classes available on flights to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.