£159 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 7/6. 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

Fri, 5 Jun - Thu, 18 Jun
Multiple Airlines Logo
22:15 - 16:30
YYZ
-
BFS
13h 15m
1 stop
Multiple Airlines Logo
22:45 - 14:00
BFS
-
YYZ
44h 15m
2 stops
£389Multiple Airlines
Fri, 5 Jun - Fri, 19 Jun
Multiple Airlines Logo
22:15 - 16:30
YYZ
-
BFS
13h 15m
1 stop
Multiple Airlines Logo
08:55 - 14:00
BFS
-
YYZ
34h 05m
2 stops
£390Multiple Airlines
Tue, 2 Jun - Tue, 16 Jun
Multiple Airlines Logo
21:55 - 16:20
YYZ
-
BFS
13h 25m
1 stop
Multiple Airlines Logo
16:40 - 10:00
BFS
-
YYZ
46h 20m
3 stops
£391Multiple Airlines
Mon, 5 Oct - Thu, 22 Oct
British Airways Logo
20:20 - 19:25
SEA
-
BHD
15h 05m
1 stop
British Airways Logo
09:35 - 18:25
BHD
-
SEA
16h 50m
1 stop
£655British Airways
Sun, 27 Sep - Thu, 1 Oct
British Airways Logo
20:20 - 18:45
SEA
-
BHD
14h 25m
1 stop
British Airways Logo
20:35 - 11:35
BHD
-
SEA
23h 00m
1 stop
£669British Airways
Tue, 18 Aug - Tue, 1 Sep
American Airlines Logo
17:55 - 15:20
DFW
-
BHD
15h 25m
1 stop
American Airlines Logo
06:30 - 20:35
BHD
-
DFW
20h 05m
1 stop
£691American Airlines
Tue, 8 Sep - Tue, 15 Sep
Delta Logo
09:50 - 16:55
SEA
-
BHD
23h 05m
2 stops
Delta Logo
09:50 - 20:29
BHD
-
SEA
18h 39m
2 stops
£694Delta
Wed, 26 Aug - Fri, 4 Sep
American Airlines Logo
22:59 - 19:50
DFW
-
BHD
14h 51m
1 stop
American Airlines Logo
09:35 - 20:27
BHD
-
DFW
16h 52m
2 stops
£699American Airlines
Wed, 26 Aug - Fri, 4 Sep
Delta Logo
12:00 - 16:55
DFW
-
BHD
22h 55m
2 stops
Delta Logo
09:50 - 00:01
BHD
-
DFW
20h 11m
2 stops
£717Delta
Thu, 3 Sep - Thu, 10 Sep
KLM Logo
14:00 - 09:20
JFK
-
BHD
14h 20m
2 stops
KLM Logo
09:50 - 19:15
BHD
-
JFK
14h 25m
1 stop
£729KLM
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Good to know - Cheap tickets from North America to Belfast

Cheapest flight£159
Flight from Toronto to Belfast Intl Airport

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 7972 reviews
7.7Crew
6.9Boarding
6.8Comfort
6.4Entertainment
6.4Food
Airline reviews

No problems except for a completely full flight. But we were add one because of a previous delayed flight.

8.0 ExcellentKarin, May 2026
LHR - MAN
Read more British Airways reviews

No problems except for a completely full flight. But we were add one because of a previous delayed flight.

Flight was good but temp in the cabin was cold.

Service onboard is one of the best nowadays, on top of the regular meals they offer more drinks during the whole flight and crew is super nice and helpful. I truly enjoy to fly in BA.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Our part of four was delayed both ways between San Diego and Pisa causing our family to be split up with three of us stuck in London overnight No compensation or upgrades were offed and we missed work as a result Food very poor and we declined two of the four meals offered I will affirmatively avoid flying British Airways from here on out

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

The crew was exceptionally good. Came around with snacks and drinks multiple times during the flight. I asked for hot water and they remembered. Responded to call light promptly. Very pleasant. The aircraft was also kept very clean. Boarding was organized. Overall was a great experience.

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.

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.