£238 Find Cheap Flights from North America to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 17/8. 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

Cheap Flights from North America to Belfast

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

Sat, 3 Oct - Tue, 13 Oct
Multiple Airlines Logo
18:20 - 16:45
JFK
-
BFS
17h 25m
1 stop
Multiple Airlines Logo
08:20 - 15:55
BFS
-
JFK
12h 35m
1 stop
£540Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
20:25 - 19:50
EWR
-
BFS
18h 25m
3 stops
Multiple Airlines Logo
08:50 - 19:15
BFS
-
EWR
39h 25m
3 stops
£562Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
20:30 - 19:50
JFK
-
BFS
18h 20m
3 stops
Multiple Airlines Logo
08:50 - 19:20
BFS
-
JFK
39h 30m
3 stops
£563Multiple Airlines
Sun, 25 Oct - Thu, 29 Oct
Multiple Airlines Logo
20:25 - 20:05
JFK
-
BFS
19h 40m
3 stops
Multiple Airlines Logo
14:40 - 13:25
BFS
-
JFK
26h 45m
2 stops
£569Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov
American Airlines Logo
18:30 - 18:40
LAX
-
BHD
17h 10m
1 stop
American Airlines Logo
08:45 - 20:15
BHD
-
LAX
19h 30m
1 stop
£653American Airlines
Mon, 17 Aug - Tue, 25 Aug
British Airways Logo
13:30 - 12:55
SEA
-
BHD
15h 25m
1 stop
British Airways Logo
20:25 - 11:35
BHD
-
SEA
23h 10m
1 stop
£657British Airways
Tue, 27 Oct - Tue, 3 Nov
American Airlines Logo
11:30 - 11:30
LAX
-
BHD
17h 00m
2 stops
American Airlines Logo
11:25 - 20:15
BHD
-
LAX
16h 50m
1 stop
£657American Airlines
Mon, 5 Oct - Thu, 22 Oct
British Airways Logo
20:20 - 18:45
SEA
-
BHD
14h 25m
1 stop
British Airways Logo
12:45 - 18:25
BHD
-
SEA
13h 40m
1 stop
£658British Airways
Sun, 16 Aug - Mon, 31 Aug
Delta Logo
13:50 - 09:20
LAX
-
BHD
35h 30m
1 stop
Delta Logo
17:30 - 11:50
BHD
-
LAX
26h 20m
1 stop
£670Delta
Fri, 9 Oct - Sun, 25 Oct
Delta Logo
15:00 - 16:55
LGA
-
BHD
20h 55m
2 stops
Delta Logo
06:30 - 22:26
BHD
-
LGA
19h 56m
2 stops
£776Delta
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Good to know - Cheap tickets from North America to Belfast

Cheapest flight£246
Flight from Seattle to Belfast

FAQs for booking flights from North America to Belfast

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

    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 North America to Belfast.

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

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

    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 Belfast with an airline and back to North America with another airline.

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

    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 Belfast from 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 airline flying from North America to Belfast

 
Need help choosing which airline to fly with from North America to Belfast? 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.
6.7
British AirwaysOverall score based on 7944 reviews
6.4Entertainment
6.4Food
6.8Comfort
6.9Boarding
7.7Crew
Airline reviews

The boarding was a mess as there was another document check in the small congested area after the stairs at the gate. No food is offered for Economy travelers except for a cookie and a small water bottle. No entertainment is available since it’s a short flight. But at least the seat reclined as opposed to my flight to Faro.

6.0 GoodRia, May 2026
FAO - LHR
Read more British Airways reviews

The boarding was a mess as there was another document check in the small congested area after the stairs at the gate. No food is offered for Economy travelers except for a cookie and a small water bottle. No entertainment is available since it’s a short flight. But at least the seat reclined as opposed to my flight to Faro.

Flight attendants need to come by a little more often to pick up trash.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

I had a mixed experience on this flight. The plane itself was comfortable, the flight was smooth, and the entertainment selection was excellent with plenty of movie options. However, the service fell short. I had an entire row to myself and fell asleep with a blanket over me. A flight attendant, Karleigh, woke me up to see if I had my seatbelt on, which felt unnecessary given the situation. Meanwhile, trash sat uncollected on the tray at the end of the row and was never picked up. During the second meal service, no one woke me up, and when I used the call button multiple times, there was no response. I eventually had to walk to the back to ask for assistance. There was also a long stretch without snacks, and when I requested something savory, I was dropped off sweet options, which wasn’t ideal. Overall, while the flight itself was comfortable, the lack of attentiveness and responsiveness from the crew made the experience disappointing.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

The flight attendant does not pay attention to my "call" button more than 3 times when I need a drink.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Everything you need to know for your flight to Belfast

Cabin class types available on flights to North America

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.