Which airlines fly to Belfast?

Based on our data, the most popular airlines that fly to Belfast from United States are British Airways and Delta. 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 13h 50m on average. On the other hand, flying from Miami to Belfast Intl takes 12h 55m 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.

$290 Cheap Flights to Belfast in 2026/27

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Find the cheapest flights from the United States to Belfast

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 7:05 pmJFK New York John F Kennedy Intl-BHD Belfast City

18h 40m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon

6:20 pm - 5:50 pmBHD Belfast City-JFK New York John F Kennedy Intl

28h 30m3 stops Manchester Alicante Madrid Barajas

$752Multiple Airlines

Mon, Nov 30 - Tue, Dec 15

7:25 pm - 4:35 pmJFK New York John F Kennedy Intl-BHD Belfast City

16h 10m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

10:15 am - 8:05 pmBHD Belfast City-JFK New York John F Kennedy Intl

38h 50m2 stops London Gatwick Lisbon Humberto Delgado

$757Multiple Airlines

Mon, Nov 30 - Tue, Dec 15

7:35 pm - 7:05 pmEWR Newark-BHD Belfast City

18h 30m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon

7:20 am - 10:55 pmBHD Belfast City-EWR Newark

20h 35m2 stops London Gatwick Porto

$757Multiple Airlines

Mon, Nov 30 - Mon, Dec 7

5:40 pm - 8:30 pmEWR Newark-BHD Belfast City

21h 50m2 stops Lisbon Humberto Delgado London Gatwick

7:25 am - 3:20 pmBHD Belfast City-EWR Newark

36h 55m2 stops London Gatwick Lisbon Humberto Delgado

$765Multiple Airlines

Fri, Jan 22 - Wed, Jan 27

7:25 pm - 4:35 pmJFK New York John F Kennedy Intl-BHD Belfast City

16h 10m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

10:15 am - 8:05 pmBHD Belfast City-JFK New York John F Kennedy Intl

38h 50m2 stops London Gatwick Lisbon Humberto Delgado

$773Multiple Airlines

Mon, Nov 30 - Tue, Dec 15

7:25 pm - 5:20 pmJFK New York John F Kennedy Intl-BHD Belfast City

16h 55m3 stops Reykjavik Keflavik Intl Dublin Manchester

2:20 pm - 1:15 pmBHD Belfast City-JFK New York John F Kennedy Intl

27h 55m2 stops London Gatwick Zurich

$774Multiple Airlines

Mon, Nov 30 - Tue, Dec 15

7:25 pm - 5:30 pmJFK New York John F Kennedy Intl-BHD Belfast City

17h 05m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

12:05 pm - 1:15 pmBHD Belfast City-JFK New York John F Kennedy Intl

30h 10m2 stops London Luton Zurich

$775Multiple Airlines

Mon, Nov 30 - Tue, Dec 15

7:25 pm - 7:05 pmJFK New York John F Kennedy Intl-BHD Belfast City

18h 40m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon

12:05 pm - 1:15 pmBHD Belfast City-JFK New York John F Kennedy Intl

30h 10m2 stops London Luton Zurich

$777Multiple Airlines

Mon, Nov 30 - Tue, Dec 15

10:00 pm - 3:40 pmORD Chicago O'Hare Intl-BHD Belfast City

11h 40m1 stop London Heathrow

6:30 am - 12:10 pmBHD Belfast City-ORD Chicago O'Hare Intl

11h 40m1 stop London Heathrow

$863British Airways

Wed, Apr 21 - Wed, Apr 28

5:00 pm - 12:00 pmORD Chicago O'Hare Intl-BHD Belfast City

13h 00m1 stop London Heathrow

11:35 am - 9:00 pmBHD Belfast City-ORD Chicago O'Hare Intl

15h 25m2 stops London Heathrow Boston Logan Intl

$872British Airways

Wed, Apr 21 - Wed, Apr 28

Cheap last minute flights

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5:00 pm - 9:00 pmJFK New York John F Kennedy Intl-BHD Belfast City

23h 00m2 stops Dublin Birmingham

6:50 am - 7:29 pmBHD Belfast City-JFK New York John F Kennedy Intl

17h 39m2 stops Birmingham Dublin

$932Aer Lingus

Thu, Nov 5 - Wed, Nov 11

6:00 pm - 1:30 pmEWR Newark-BHD Belfast City

14h 30m2 stops Frankfurt am Main London City

7:25 pm - 8:30 pmBHD Belfast City-EWR Newark

30h 05m2 stops London Gatwick Zurich

$1,183Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

6:30 pm - 12:45 pmEWR Newark-BHD Belfast City

13h 15m1 stop London Heathrow

12:20 pm - 7:35 pmBHD Belfast City-EWR Newark

12h 15m1 stop London Heathrow

$1,188British Airways

Thu, Nov 5 - Wed, Nov 11

7:05 pm - 10:55 amJFK New York John F Kennedy Intl-BHD Belfast City

10h 50m1 stop London Heathrow

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

10h 45m1 stop London Heathrow

$1,205British Airways

Thu, Nov 5 - Wed, Nov 11

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

11h 30m1 stop London Heathrow

11:50 am - 6:40 pmBHD Belfast City-JFK New York John F Kennedy Intl

11h 50m1 stop London Heathrow

$1,210American Airlines

Fri, Nov 6 - Fri, Nov 13

7:30 am - 7:40 amBOS Boston Logan Intl-BHD Belfast City

19h 10m1 stop London Heathrow

7:40 pm - 2:20 pmBHD Belfast City-BOS Boston Logan Intl

23h 40m1 stop London Heathrow

$1,219British Airways

Thu, Nov 5 - Mon, Nov 9

7:30 am - 7:40 amBOS Boston Logan Intl-BHD Belfast City

19h 10m1 stop London Heathrow

5:35 pm - 2:20 pmBHD Belfast City-BOS Boston Logan Intl

25h 45m1 stop London Heathrow

$1,219British Airways

Thu, Nov 5 - Mon, Nov 9

7:30 am - 7:40 amBOS Boston Logan Intl-BHD Belfast City

19h 10m1 stop London Heathrow

5:35 pm - 2:20 pmBHD Belfast City-BOS Boston Logan Intl

25h 45m1 stop London Heathrow

$1,220British Airways

Thu, Nov 5 - Mon, Nov 9

9:35 pm - 2:05 pmEWR Newark-BHD Belfast City

11h 30m1 stop London Heathrow

11:50 am - 7:35 pmBHD Belfast City-EWR Newark

12h 45m1 stop London Heathrow

$1,225British Airways

Fri, Nov 6 - Fri, Nov 13

5:00 pm - 8:40 pmJFK New York John F Kennedy Intl-BHD Belfast City

22h 40m2 stops Dublin Glasgow Intl

9:50 am - 7:29 pmBHD Belfast City-JFK New York John F Kennedy Intl

14h 39m2 stops Glasgow Intl Dublin

$1,233Aer Lingus

Fri, Nov 6 - Fri, Nov 13

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Mon 11/30

7:25 pm-7:05 pm

3 stops18h 40m

Belfast City

Tue 12/15

6:20 pm-5:50 pm

3 stops28h 30m

$752

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Mon 11/30

7:25 pm-4:35 pm

2 stops16h 10m

Belfast City

Tue 12/15

10:15 am-8:05 pm

2 stops38h 50m

$757

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Mon 11/30

7:35 pm-7:05 pm

3 stops18h 30m

Belfast City

Mon 12/7

7:20 am-10:55 pm

2 stops20h 35m

$757

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Fri 1/22

5:40 pm-8:30 pm

2 stops21h 50m

Belfast City

Wed 1/27

7:25 am-3:20 pm

2 stops36h 55m

$765

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Mon 11/30

7:25 pm-4:35 pm

2 stops16h 10m

Belfast City

Tue 12/15

10:15 am-8:05 pm

2 stops38h 50m

$773

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Mon 11/30

7:25 pm-5:20 pm

3 stops16h 55m

Belfast City

Tue 12/15

2:20 pm-1:15 pm

2 stops27h 55m

$774

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Mon 11/30

7:25 pm-5:30 pm

2 stops17h 05m

Belfast City

Tue 12/15

12:05 pm-1:15 pm

2 stops30h 10m

$775

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Mon 11/30

7:25 pm-7:05 pm

3 stops18h 40m

Belfast City

Tue 12/15

12:05 pm-1:15 pm

2 stops30h 10m

$777

Quickest round-trip

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 4/21

10:00 pm-3:40 pm

1 stop11h 40m

Belfast City

Wed 4/28

6:30 am-12:10 pm

1 stop11h 40m

$863

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 4/21

5:00 pm-12:00 pm

1 stop13h 00m

Belfast City

Wed 4/28

11:35 am-9:00 pm

2 stops15h 25m

$872

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	$290
Best Round-Trip Price	$752
Fastest flight time	22h 45m

The best one-way flight price to Belfast from United States in the last 5 days is $290 (Boston Logan Intl to Belfast City).

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The best round-trip flight price to Belfast from United States in the last 5 days is $752 (New York John F Kennedy Intl to Belfast City).

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The fastest flight to Belfast from United States takes 22h 45m (Orlando 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?

$42 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from London and is 47% 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 November 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.