How long does it take to fly to Belfast Intl Airport?

If you’re flying from a popular airport in United States, such as Boston or New York, and flying into Belfast Intl Airport, then you can expect flight times to average 10h 05m and 11h, respectively.

When did momondo last update prices for flights from United States to Belfast Intl Airport?

Prices for flights from United States to Belfast Intl Airport are updated daily.

How old do you have to be to fly from United States to Belfast Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Belfast Intl Airport.

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

The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£166 Cheap Flights from United States to Belfast Intl Airport in 2026

Find the cheapest flights from the United States to Belfast

Return

One-way

Last minute

Recent return flight deals from the United States to Belfast

Enter your travel dates to find the best prices.

18:20 - 09:55JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

08:15 - 20:29BFS Belfast Intl-JFK New York John F Kennedy Intl

16h 14m2 stops Glasgow Intl Dublin

£417Multiple Airlines

Fri, 23 Oct - Wed, 28 Oct

22:20 - 18:55JFK New York John F Kennedy Intl-BFS Belfast Intl

15h 35m1 stop London Heathrow

07:00 - 19:29BFS Belfast Intl-JFK New York John F Kennedy Intl

17h 29m2 stops London Stansted Dublin

£440Multiple Airlines

Thu, 10 Dec - Sun, 24 Jan

20:30 - 12:15MCO Orlando-BFS Belfast Intl

34h 45m1 stop London Gatwick

17:05 - 15:50BFS Belfast Intl-MCO Orlando

26h 45m1 stop London Stansted

£459Multiple Airlines

Sun, 11 Oct - Tue, 27 Oct

18:20 - 07:45JFK New York John F Kennedy Intl-BFS Belfast Intl

32h 25m1 stop London Gatwick

21:35 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

23h 20m1 stop London Gatwick

£465Multiple Airlines

Sat, 10 Oct - Wed, 21 Oct

20:30 - 22:35MCO Orlando-BFS Belfast Intl

21h 05m1 stop London Gatwick

21:05 - 16:40BFS Belfast Intl-MCO Orlando

47h 35m2 stops Glasgow Intl London Stansted

£476Multiple Airlines

Sun, 11 Oct - Tue, 27 Oct

18:20 - 09:55JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

06:05 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

14h 50m1 stop London Gatwick

£486Multiple Airlines

Tue, 29 Sep - Fri, 9 Oct

20:30 - 15:30MCO Orlando-BFS Belfast Intl

14h 00m1 stop London Gatwick

06:10 - 18:25BFS Belfast Intl-MCO Orlando

17h 15m1 stop London Gatwick

£503Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

20:30 - 07:45MCO Orlando-BFS Belfast Intl

30h 15m1 stop London Gatwick

06:10 - 18:25BFS Belfast Intl-MCO Orlando

17h 15m1 stop London Gatwick

£504Multiple Airlines

Sat, 17 Oct - Thu, 22 Oct

20:30 - 09:55MCO Orlando-BFS Belfast Intl

32h 25m1 stop London Gatwick

09:55 - 18:25BFS Belfast Intl-MCO Orlando

13h 30m1 stop London Gatwick

£505Multiple Airlines

Sun, 4 Oct - Sun, 11 Oct

18:20 - 07:45JFK New York John F Kennedy Intl-BFS Belfast Intl

32h 25m1 stop London Gatwick

21:35 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

23h 20m1 stop London Gatwick

£509Multiple Airlines

Sat, 10 Oct - Wed, 14 Oct

Recent last minute flight deals from the United States to Belfast

Enter your travel dates to find the best prices.

17:35 - 20:05LGA New York LaGuardia-BFS Belfast Intl

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

21:15 - 15:50BFS Belfast Intl-LGA New York LaGuardia

23h 35m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£762Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

17:15 - 15:55IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

17h 40m2 stops Dublin Birmingham

06:20 - 20:24BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

19h 04m2 stops London Gatwick Toronto Pearson Intl

£928Multiple Airlines

Thu, 27 Aug - Sat, 5 Sep

18:20 - 09:55JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

18:30 - 08:50BFS Belfast Intl-JFK New York John F Kennedy Intl

43h 20m2 stops Alicante Casablanca Mohamed V

£939Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

17:15 - 15:55IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

17h 40m2 stops Dublin Birmingham

06:00 - 19:00BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

18h 00m2 stops Malaga Casablanca Mohamed V

£1,011Multiple Airlines

Thu, 27 Aug - Sun, 6 Sep

23:20 - 21:50IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

17h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl

06:45 - 19:00BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

17h 15m2 stops Malaga Casablanca Mohamed V

£1,040Multiple Airlines

Fri, 28 Aug - Sat, 5 Sep

17:15 - 15:55IAD Washington, D.C. Dulles Intl-BFS Belfast Intl

17h 40m2 stops Dublin Birmingham

07:10 - 20:24BFS Belfast Intl-IAD Washington, D.C. Dulles Intl

18h 14m2 stops Manchester Toronto Pearson Intl

£1,054Multiple Airlines

Thu, 27 Aug - Sun, 6 Sep

18:20 - 09:55JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

06:20 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

14h 35m1 stop London Gatwick

£1,197Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 23/10

18:20-09:55

1 stop10h 35m

Belfast Intl

Wed 28/10

08:15-20:29

2 stops16h 14m

£417

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 10/12

22:20-18:55

1 stop15h 35m

Belfast Intl

Sun 24/1

07:00-19:29

2 stops17h 29m

£440

OrlandoBelfast

MCO Orlando - BFS Belfast Intl

MCOBFS

Orlando

Sun 11/10

20:30-12:15

1 stop34h 45m

Belfast Intl

Tue 27/10

17:05-15:50

1 stop26h 45m

£459

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Wed 21/10

21:35-15:55

1 stop23h 20m

£465

OrlandoBelfast

MCO Orlando - BFS Belfast Intl

MCOBFS

Orlando

Sun 11/10

20:30-22:35

1 stop21h 05m

Belfast Intl

Tue 27/10

21:05-16:40

2 stops47h 35m

£476

Fastest return journey

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 29/9

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 9/10

06:05-15:55

1 stop14h 50m

£486

OrlandoBelfast

MCO Orlando - BFS Belfast Intl

MCOBFS

Orlando

Mon 5/10

20:30-15:30

1 stop14h 00m

Belfast Intl

Mon 12/10

06:10-18:25

1 stop17h 15m

£503

OrlandoBelfast

MCO Orlando - BFS Belfast Intl

MCOBFS

Orlando

Sat 17/10

20:30-07:45

1 stop30h 15m

Belfast Intl

Thu 22/10

06:10-18:25

1 stop17h 15m

£504

OrlandoBelfast

MCO Orlando - BFS Belfast Intl

MCOBFS

Orlando

Sun 4/10

20:30-09:55

1 stop32h 25m

Belfast Intl

Sun 11/10

09:55-18:25

1 stop13h 30m

£505

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Wed 14/10

21:35-15:55

1 stop23h 20m

£509

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

What is the cheapest month to fly to Belfast Intl Airport?

The month of January is, on average, the cheapest month to fly to Belfast Intl Airport from United States, with most prices found around £442. If you’re not able to fly to Belfast Intl Airport in January, then July is your next best option. Flight prices from United States to Belfast Intl Airport during July average around £456.

Cheap United States to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Belfast Intl Airport

Best price found	£166
Fastest flight time	9h 50m
Direct flights	None

The best one-way flight to Belfast Intl Airport from United States in the past 72 hours is £166. The best return flight deal from United States to Belfast Intl Airport found on momondo in the last 72 hours is £417.

The fastest flight from United States to Belfast Intl Airport takes 9h 50m

There are no direct flights from United States to Belfast Intl Airport. There are no popular flight routes from United States to Belfast Intl Airport.

Search flight deals

Frequently asked questions about flying from the United States to Belfast Intl Airport

When did momondo last update prices for flights from United States to Belfast Intl Airport?
Prices for flights from United States to Belfast Intl Airport are updated daily.
How old do you have to be to fly from United States to Belfast Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from United States 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 from United States.

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

Yes. All flights to Belfast from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Belfast?

momondo provides multiple filters to help you find the best flight to Belfast from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Belfast from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.