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 Miami, and flying into Belfast Intl Airport, then you can expect flight times to average 10h 05m and 12h 05m, 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.

£176 Cheap Flights from United States to Belfast Intl Airport in 2026

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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.

20:30 - 23:20

JFK

BFS

21h 50m

2 stops

18:50 - 22:25

BFS

JFK

32h 35m

3 stops

£467Multiple Airlines

Fri, 9 Oct - Mon, 12 Oct

23:10 - 23:05

JFK

BFS

18h 55m

2 stops

20:20 - 22:25

BFS

JFK

31h 05m

3 stops

£487Multiple Airlines

Thu, 17 Sep - Sun, 20 Sep

19:25 - 19:20

ORD

BFS

17h 55m

2 stops

08:15 - 21:25

BFS

ORD

19h 10m

2 stops

£499Multiple Airlines

Thu, 1 Oct - Wed, 7 Oct

23:10 - 12:15

JFK

BFS

32h 05m

2 stops

20:15 - 15:55

BFS

JFK

24h 40m

1 stop

£504Multiple Airlines

Sun, 4 Oct - Wed, 14 Oct

20:25 - 20:15

EWR

BFS

18h 50m

2 stops

09:00 - 13:15

BFS

EWR

33h 15m

3 stops

£509Multiple Airlines

Wed, 30 Sep - Thu, 8 Oct

20:30 - 22:15

JFK

BFS

20h 45m

2 stops

08:50 - 19:20

BFS

JFK

39h 30m

3 stops

£509Multiple Airlines

Tue, 18 Aug - Tue, 25 Aug

23:10 - 22:15

JFK

BFS

18h 05m

2 stops

08:50 - 19:20

BFS

JFK

39h 30m

3 stops

£510Multiple Airlines

Tue, 18 Aug - Tue, 25 Aug

20:25 - 19:55

EWR

BFS

18h 30m

2 stops

18:00 - 19:15

BFS

EWR

30h 15m

2 stops

£512Multiple Airlines

Sun, 23 Aug - Sun, 30 Aug

20:25 - 19:55

EWR

BFS

18h 30m

2 stops

18:00 - 19:15

BFS

EWR

30h 15m

2 stops

£515Multiple Airlines

Sun, 23 Aug - Sun, 30 Aug

19:25 - 15:35

ORD

BFS

14h 10m

2 stops

07:10 - 21:25

BFS

ORD

20h 15m

2 stops

£518Multiple Airlines

Mon, 5 Oct - Sun, 11 Oct

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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 - BFS

JFKBFS

New York John F Kennedy Intl

Fri 9/10

20:30-23:20

2 stops21h 50m

Belfast Intl

Mon 12/10

18:50-22:25

3 stops32h 35m

£467

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 17/9

23:10-23:05

2 stops18h 55m

Belfast Intl

Sun 20/9

20:20-22:25

3 stops31h 05m

£487

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Thu 1/10

19:25-19:20

2 stops17h 55m

Belfast Intl

Wed 7/10

08:15-21:25

2 stops19h 10m

£499

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 4/10

23:10-12:15

2 stops32h 05m

Belfast Intl

Wed 14/10

20:15-15:55

1 stop24h 40m

£504

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 30/9

20:25-20:15

2 stops18h 50m

Belfast Intl

Thu 8/10

09:00-13:15

3 stops33h 15m

£509

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 18/8

20:30-22:15

2 stops20h 45m

Belfast Intl

Tue 25/8

08:50-19:20

3 stops39h 30m

£509

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 18/8

23:10-22:15

2 stops18h 05m

Belfast Intl

Tue 25/8

08:50-19:20

3 stops39h 30m

£510

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sun 23/8

20:25-19:55

2 stops18h 30m

Belfast Intl

Sun 30/8

18:00-19:15

2 stops30h 15m

£512

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sun 23/8

20:25-19:55

2 stops18h 30m

Belfast Intl

Sun 30/8

18:00-19:15

2 stops30h 15m

£515

Fastest return journey

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Mon 5/10

19:25-15:35

2 stops14h 10m

Belfast Intl

Sun 11/10

07:10-21:25

2 stops20h 15m

£518

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 November is, on average, the cheapest month to fly to Belfast Intl Airport from United States, with most prices found around £343. If you’re not able to fly to Belfast Intl Airport in November, then March is your next best option. Flight prices from United States to Belfast Intl Airport during March average around £383.

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

Fastest flight time	10h 05m
Direct flights	None

The fastest flight from United States to Belfast Intl Airport takes 10h 05m

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.

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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.