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 14h on average. On the other hand, flying from Miami to Belfast Intl takes 13h 05m 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.

$229 Cheap Flights to Belfast in 2026

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Find the cheapest flights from the United States to Belfast

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 2:35 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

15h 15m1 stop London Gatwick

7:50 am - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

37h 05m2 stops Manchester Rome Ciampino

$636Multiple Airlines

Sat, Oct 24 - Sun, Nov 15

11:00 pm - 10:40 amEWR Newark-BFS Belfast Intl

30h 40m1 stop Paris Orly

10:05 pm - 9:00 pmBFS Belfast Intl-EWR Newark

50h 55m2 stops Manchester Paris Beauvais-Tille

$667Multiple Airlines

Mon, Oct 12 - Mon, Oct 26

11:00 pm - 6:25 pmEWR Newark-BFS Belfast Intl

14h 25m1 stop Paris Orly

10:05 pm - 9:00 pmBFS Belfast Intl-EWR Newark

26h 55m2 stops Manchester Paris Beauvais-Tille

$669Multiple Airlines

Sun, Oct 11 - Mon, Oct 26

6:20 pm - 10:00 amJFK New York John F Kennedy Intl-BHD Belfast City

10h 40m1 stop London Gatwick

7:00 am - 3:55 pmBHD Belfast City-JFK New York John F Kennedy Intl

13h 55m1 stop London Gatwick

$688Multiple Airlines

Fri, Oct 2 - Fri, Oct 9

3:58 pm - 10:05 amRDU Raleigh-Durham-BHD Belfast City

13h 07m2 stops Philadelphia London Heathrow

8:40 am - 5:30 pmBHD Belfast City-RDU Raleigh-Durham

13h 50m1 stop London Heathrow

$926British Airways

Wed, Dec 2 - Wed, Dec 9

9:40 pm - 4:45 pmRDU Raleigh-Durham-BHD Belfast City

15h 05m1 stop London Heathrow

8:45 am - 5:15 pmBHD Belfast City-RDU Raleigh-Durham

13h 30m1 stop London Heathrow

$940American Airlines

Tue, Oct 27 - Tue, Nov 3

9:40 pm - 4:45 pmRDU Raleigh-Durham-BHD Belfast City

15h 05m1 stop London Heathrow

8:45 am - 5:15 pmBHD Belfast City-RDU Raleigh-Durham

13h 30m1 stop London Heathrow

$941American Airlines

Tue, Oct 27 - Tue, Nov 3

6:40 pm - 10:45 amJFK New York John F Kennedy Intl-BHD Belfast City

11h 05m1 stop London Heathrow

12:20 pm - 6:45 pmBHD Belfast City-JFK New York John F Kennedy Intl

11h 25m1 stop London Heathrow

$957British Airways

Sun, Feb 28 - Wed, Mar 10

2:30 pm - 10:45 amJFK New York John F Kennedy Intl-BHD Belfast City

15h 15m2 stops Boston Logan Intl London Heathrow

12:20 pm - 6:45 pmBHD Belfast City-JFK New York John F Kennedy Intl

11h 25m1 stop London Heathrow

$962British Airways

Sun, Feb 28 - Wed, Mar 10

6:25 pm - 10:55 amJFK New York John F Kennedy Intl-BHD Belfast City

11h 30m1 stop London Heathrow

11:05 am - 6:45 pmBHD Belfast City-JFK New York John F Kennedy Intl

12h 40m1 stop London Heathrow

$1,293American Airlines

Thu, Dec 17 - Thu, Dec 31

Cheap last minute flights

Enter your travel dates to find the best prices.

5:05 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-BFS Belfast Intl

15h 55m2 stops Lisbon Humberto Delgado London Gatwick

8:20 am - 3:10 pmBFS Belfast Intl-IAD Washington, D.C. Dulles Intl

35h 50m3 stops London Gatwick Porto Lisbon Humberto Delgado

$1,022Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

9:00 pm - 7:30 pmIAD Washington, D.C. Dulles Intl-BFS Belfast Intl

17h 30m2 stops Casablanca Mohamed V Malaga

5:10 pm - 3:10 pmBFS Belfast Intl-IAD Washington, D.C. Dulles Intl

27h 00m2 stops Malaga Lisbon Humberto Delgado

$1,116Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

4:40 pm - 9:20 amJFK New York John F Kennedy Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

5:30 pm - 2:35 pmBHD Belfast City-JFK New York John F Kennedy Intl

26h 05m1 stop Amsterdam Schiphol

$1,231Delta

Sun, Sep 6 - Sat, Sep 12

6:25 pm - 4:55 pmJFK New York John F Kennedy Intl-BHD Belfast City

17h 30m1 stop Amsterdam Schiphol

5:30 pm - 5:05 pmBHD Belfast City-JFK New York John F Kennedy Intl

28h 35m1 stop Amsterdam Schiphol

$1,232Delta

Sun, Sep 6 - Sat, Sep 12

10:14 am - 9:20 amJFK New York John F Kennedy Intl-BHD Belfast City

18h 06m2 stops Washington, D.C. Dulles Intl Amsterdam Schiphol

5:30 pm - 2:35 pmBHD Belfast City-JFK New York John F Kennedy Intl

26h 05m1 stop Amsterdam Schiphol

$1,236Delta

Sun, Sep 6 - Sat, Sep 12

11:59 am - 9:20 amLGA New York LaGuardia-BHD Belfast City

16h 21m2 stops Boston Logan Intl Amsterdam Schiphol

5:30 pm - 8:30 pmBHD Belfast City-LGA New York LaGuardia

32h 00m2 stops Amsterdam Schiphol Boston Logan Intl

$1,245Delta

Sun, Sep 6 - Sat, Sep 12

10:40 pm - 5:40 pmJFK New York John F Kennedy Intl-BHD Belfast City

14h 00m1 stop London Heathrow

7:05 pm - 9:05 pmBHD Belfast City-JFK New York John F Kennedy Intl

31h 00m1 stop London Heathrow

$1,305British Airways

Sun, Sep 6 - Sat, Sep 12

5:35 pm - 2:55 pmEWR Newark-BHD Belfast City

16h 20m2 stops Dublin Glasgow Intl

7:00 am - 4:05 pmBHD Belfast City-EWR Newark

14h 05m2 stops Edinburgh Turnhouse Dublin

$1,308Aer Lingus

Sun, Sep 6 - Sat, Sep 12

4:55 pm - 11:55 amJFK New York John F Kennedy Intl-BHD Belfast City

14h 00m2 stops Dublin Glasgow Intl

7:00 am - 7:20 pmBHD Belfast City-JFK New York John F Kennedy Intl

17h 20m2 stops Edinburgh Turnhouse Dublin

$1,308Aer Lingus

Sun, Sep 6 - Sat, Sep 12

9:35 am - 8:40 amJFK New York John F Kennedy Intl-BHD Belfast City

18h 05m1 stop London Heathrow

7:05 pm - 5:00 pmBHD Belfast City-JFK New York John F Kennedy Intl

26h 55m1 stop London Heathrow

$1,333British Airways

Sun, Sep 6 - Sat, Sep 12

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

Sat 10/24

6:20 pm-2:35 pm

1 stop15h 15m

Belfast Intl

Sun 11/15

7:50 am-3:55 pm

2 stops37h 05m

$636

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 10/12

11:00 pm-10:40 am

1 stop30h 40m

Belfast Intl

Mon 10/26

10:05 pm-9:00 pm

2 stops50h 55m

$667

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Sun 10/11

11:00 pm-6:25 pm

1 stop14h 25m

Belfast Intl

Mon 10/26

10:05 pm-9:00 pm

2 stops26h 55m

$669

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Fri 10/2

6:20 pm-10:00 am

1 stop10h 40m

Belfast City

Fri 10/9

7:00 am-3:55 pm

1 stop13h 55m

$688

RaleighBelfast

RDU Raleigh-Durham - BHD Belfast City

RDUBHD

Raleigh-Durham

Wed 12/2

3:58 pm-10:05 am

2 stops13h 07m

Belfast City

Wed 12/9

8:40 am-5:30 pm

1 stop13h 50m

$926

RaleighBelfast

RDU Raleigh-Durham - BHD Belfast City

RDUBHD

Raleigh-Durham

Tue 10/27

9:40 pm-4:45 pm

1 stop15h 05m

Belfast City

Tue 11/3

8:45 am-5:15 pm

1 stop13h 30m

$940

RaleighBelfast

RDU Raleigh-Durham - BHD Belfast City

RDUBHD

Raleigh-Durham

Tue 10/27

9:40 pm-4:45 pm

1 stop15h 05m

Belfast City

Tue 11/3

8:45 am-5:15 pm

1 stop13h 30m

$941

Quickest round-trip

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Sun 2/28

6:40 pm-10:45 am

1 stop11h 05m

Belfast City

Wed 3/10

12:20 pm-6:45 pm

1 stop11h 25m

$957

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Sun 2/28

2:30 pm-10:45 am

2 stops15h 15m

Belfast City

Wed 3/10

12:20 pm-6:45 pm

1 stop11h 25m

$962

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Thu 12/17

6:25 pm-10:55 am

1 stop11h 30m

Belfast City

Thu 12/31

11:05 am-6:45 pm

1 stop12h 40m

$1,293

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

Find flights from Los Angeles to Dublin

Cheap Belfast flight deals and tips

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price	$229
Best Round-Trip Price	$636
Fastest flight time	10h 40m

The best one-way flight price to Belfast from United States in the last 5 days is $229 (Newark to Belfast Intl).

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The best round-trip flight price to Belfast from United States in the last 5 days is $636 (New York John F Kennedy Intl to Belfast Intl).

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The fastest flight to Belfast from United States takes 10h 40m (New York John F Kennedy Intl to Belfast City).

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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?

$24 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from Manchester and is 85% 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 September 2026, there are 7 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.