Which airlines fly to Belfast?

Based on our data, the most popular airlines that fly to Belfast from United States are British Airways, Delta and American Airlines. There may also be other airline options depending on where in United States you’re flying from.

How long does it take to fly to Belfast?

Flight times vary depending on what airport in United States you fly out of and what airport in Belfast you fly into. For example, flying from Los Angeles to Belfast Intl takes 15h 30m on average. On the other hand, flying from San Francisco to Belfast Intl takes 17h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

$226 Cheap Flights to Belfast in 2026

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Find the cheapest flights from the United States to Belfast

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 9:55 amJFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

8:15 am - 8:29 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

16h 14m2 stops Glasgow Intl Dublin

$569Multiple Airlines

Fri, Oct 23 - Wed, Oct 28

4:50 pm - 10:05 amMCO Orlando-BFS Belfast Intl

12h 15m1 stop London Gatwick

2:15 pm - 2:50 pmBFS Belfast Intl-MCO Orlando

29h 35m1 stop London Gatwick

$599Multiple Airlines

Tue, Feb 9 - Tue, Feb 16

10:20 pm - 6:55 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

15h 35m1 stop London Heathrow

7:00 am - 7:29 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

17h 29m2 stops London Stansted Dublin

$601Multiple Airlines

Thu, Dec 10 - Sun, Jan 24

8:30 pm - 12:15 pmMCO Orlando-BFS Belfast Intl

34h 45m1 stop London Gatwick

5:05 pm - 3:50 pmBFS Belfast Intl-MCO Orlando

26h 45m1 stop London Stansted

$626Multiple Airlines

Sun, Oct 11 - Tue, Oct 27

6:35 pm - 10:05 amBOS Boston Logan Intl-BHD Belfast City

10h 30m1 stop London Heathrow

12:00 pm - 11:47 pmBHD Belfast City-BOS Boston Logan Intl

16h 47m2 stops London Heathrow New York John F Kennedy Intl

$929British Airways

Wed, Nov 25 - Sun, Nov 29

9:30 pm - 1:15 pmBOS Boston Logan Intl-BHD Belfast City

10h 45m1 stop London Heathrow

8:30 pm - 9:50 pmBHD Belfast City-BOS Boston Logan Intl

30h 20m1 stop London Heathrow

$952British Airways

Wed, Nov 25 - Sun, Nov 29

9:30 pm - 2:50 pmBOS Boston Logan Intl-BHD Belfast City

12h 20m1 stop London Heathrow

6:35 am - 2:20 pmBHD Belfast City-BOS Boston Logan Intl

12h 45m1 stop London Heathrow

$959British Airways

Tue, Jan 26 - Tue, Feb 2

6:40 pm - 10:05 amJFK New York John F Kennedy Intl-BHD Belfast City

10h 25m1 stop London Heathrow

8:40 am - 2:25 pmBHD Belfast City-JFK New York John F Kennedy Intl

10h 45m1 stop London Heathrow

$961British Airways

Wed, Dec 30 - Wed, Jan 13

6:10 pm - 6:10 pmJFK New York John F Kennedy Intl-BHD Belfast City

19h 00m1 stop London Heathrow

9:20 am - 9:00 pmBHD Belfast City-JFK New York John F Kennedy Intl

15h 40m1 stop London Heathrow

$1,110American Airlines

Fri, Oct 9 - Sun, Oct 25

6:10 pm - 6:10 pmJFK New York John F Kennedy Intl-BHD Belfast City

19h 00m1 stop London Heathrow

9:20 am - 7:35 pmBHD Belfast City-JFK New York John F Kennedy Intl

14h 15m1 stop London Heathrow

$1,185American Airlines

Fri, Oct 9 - Sun, Oct 25

Cheap last minute flights

Enter your travel dates to find the best prices.

5:35 pm - 8:05 pmLGA New York LaGuardia-BFS Belfast Intl

21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse

9:15 pm - 3:50 pmBFS Belfast Intl-LGA New York LaGuardia

23h 35m2 stops Edinburgh Turnhouse Toronto Pearson Intl

$1,040Multiple Airlines

Wed, Aug 26 - Sat, Aug 29

3:45 pm - 12:10 pmEWR Newark-BHD Belfast City

15h 25m2 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse

7:00 am - 7:05 pmBHD Belfast City-EWR Newark

17h 05m2 stops Edinburgh Turnhouse Toronto Pearson Intl

$1,048Multiple Airlines

Wed, Aug 26 - Sat, Aug 29

9:05 am - 9:20 amBOS Boston Logan Intl-BHD Belfast City

19h 15m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:50 am - 4:35 pmBHD Belfast City-BOS Boston Logan Intl

11h 45m1 stop Amsterdam Schiphol

$1,142Delta

Fri, Aug 28 - Fri, Sep 4

9:05 am - 9:20 amBOS Boston Logan Intl-BHD Belfast City

19h 15m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:50 am - 10:43 pmBHD Belfast City-BOS Boston Logan Intl

17h 53m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,152Delta

Fri, Aug 28 - Fri, Sep 4

5:40 pm - 8:50 pmBOS Boston Logan Intl-BHD Belfast City

22h 10m3 stops Kastrup Copenhagen Stockholm Arlanda Edinburgh Turnhouse

11:40 am - 3:35 pmBHD Belfast City-BOS Boston Logan Intl

32h 55m3 stops Edinburgh Turnhouse Stockholm Arlanda Kastrup Copenhagen

$1,229Multiple Airlines

Fri, Aug 28 - Fri, Sep 4

4:45 pm - 9:20 amBOS Boston Logan Intl-BHD Belfast City

11h 35m1 stop Amsterdam Schiphol

9:50 am - 4:35 pmBHD Belfast City-BOS Boston Logan Intl

11h 45m1 stop Amsterdam Schiphol

$1,269Delta

Fri, Aug 28 - Fri, Sep 4

6:20 pm - 9:55 amJFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

6:30 pm - 8:50 amBFS Belfast Intl-JFK New York John F Kennedy Intl

43h 20m2 stops Alicante Casablanca Mohamed V

$1,281Multiple Airlines

Wed, Aug 26 - Sat, Aug 29

3:35 pm - 1:30 pmBOS Boston Logan Intl-BHD Belfast City

16h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

7:00 am - 8:55 pmBHD Belfast City-BOS Boston Logan Intl

18h 55m3 stops Edinburgh Turnhouse Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,332Multiple Airlines

Fri, Aug 28 - Fri, Sep 4

5:50 pm - 8:50 amEWR Newark-BHD Belfast City

10h 00m1 stop London Heathrow

7:05 am - 9:18 pmBHD Belfast City-EWR Newark

19h 13m2 stops London Heathrow Chicago O'Hare Intl

$1,586British Airways

Wed, Aug 26 - Sat, Aug 29

5:06 pm - 8:35 pmJFK New York John F Kennedy Intl-BHD Belfast City

22h 29m2 stops Boston Logan Intl London Heathrow

9:50 am - 9:05 pmBHD Belfast City-JFK New York John F Kennedy Intl

16h 15m2 stops Glasgow Intl London Heathrow

$2,282British Airways

Fri, Aug 28 - Tue, Sep 1

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 10/23

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Wed 10/28

8:15 am-8:29 pm

2 stops16h 14m

$569

OrlandoBelfast

MCO Orlando - BFS Belfast Intl

MCOBFS

Orlando

Tue 2/9

4:50 pm-10:05 am

1 stop12h 15m

Belfast Intl

Tue 2/16

2:15 pm-2:50 pm

1 stop29h 35m

$599

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 12/10

10:20 pm-6:55 pm

1 stop15h 35m

Belfast Intl

Sun 1/24

7:00 am-7:29 pm

2 stops17h 29m

$601

OrlandoBelfast

MCO Orlando - BFS Belfast Intl

MCOBFS

Orlando

Sun 10/11

8:30 pm-12:15 pm

1 stop34h 45m

Belfast Intl

Tue 10/27

5:05 pm-3:50 pm

1 stop26h 45m

$626

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 11/25

6:35 pm-10:05 am

1 stop10h 30m

Belfast City

Sun 11/29

12:00 pm-11:47 pm

2 stops16h 47m

$929

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 11/25

9:30 pm-1:15 pm

1 stop10h 45m

Belfast City

Sun 11/29

8:30 pm-9:50 pm

1 stop30h 20m

$952

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Tue 1/26

9:30 pm-2:50 pm

1 stop12h 20m

Belfast City

Tue 2/2

6:35 am-2:20 pm

1 stop12h 45m

$959

Quickest round-trip

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Wed 12/30

6:40 pm-10:05 am

1 stop10h 25m

Belfast City

Wed 1/13

8:40 am-2:25 pm

1 stop10h 45m

$961

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Fri 10/9

6:10 pm-6:10 pm

1 stop19h 00m

Belfast City

Sun 10/25

9:20 am-9:00 pm

1 stop15h 40m

$1,110

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Fri 10/9

6:10 pm-6:10 pm

1 stop19h 00m

Belfast City

Sun 10/25

9:20 am-7:35 pm

1 stop14h 15m

$1,185

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Belfast flights insights and trends

Explore insights for your Belfast flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Belfast?

In general, April is the cheapest month to fly from United States to Belfast. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $523. If you don’t want to visit Belfast in April, then you should wait until January to fly from United States, when ticket prices are also cheap, with an average price of $547.

Cheapest flights to Belfast

Find the cheapest flights to Belfast from your nearest city or airport

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Cheap Belfast flight deals and tips

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price	$226
Best Round-Trip Price	$569
Fastest flight time	10h 45m

The best one-way flight price to Belfast from United States in the last 5 days is $226 (Orlando to Belfast Intl).

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The best round-trip flight price to Belfast from United States in the last 5 days is $569 (New York John F Kennedy Intl to Belfast Intl).

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The fastest flight to Belfast from United States takes 10h 45m (New York John F Kennedy Intl to Belfast Intl).

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Frequently asked questions about flying to Belfast

Is there an alternative airport near Belfast?

Those flying to Belfast could potentially find better pricing at Belfast City Airport (3 mi from Belfast city center), Londonderry Eglinton Airport (58 mi from Belfast city center), Campbeltown Machrihanish Airport (59 mi from Belfast city center), Isle of Islay Glenegedale Airport (76 mi from Belfast city center) or Glasgow Prestwick Airport (82 mi from Belfast city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Belfast?

Glasgow Prestwick Airport has an average price of $49 per person and is typically the cheapest airport to fly into when visiting Belfast. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Belfast?

$25 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from Manchester and is 82% cheaper than most flights to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.

What’s the closest airport to Cathedral Quarter?

At 2.5 mi away, Belfast City airport in Belfast is the closest to Cathedral Quarter.

When did momondo last update prices for flights to Belfast?

Prices for flights to Belfast were last updated today.

How many operators does momondo search for flights to Belfast?

As of August 2026, there are 8 operators available to choose from for flights to Belfast.

How old do you have to be to fly to Belfast?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Belfast.

What documentation or ID do you need to fly to Belfast?

The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast.

Can I find flights to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Belfast.

I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.