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Cheap flights from the United States to Belfast from $342

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Belfast

Recent round-trip flight deals from the United States to Belfast

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:35 pm - 9:30 pmEWR  Newark-BFS Belfast Intl
20h 55m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle London Gatwick
Multiple Airlines Logo
9:15 pm - 10:10 pmBFS  Belfast Intl-EWR Newark
29h 55m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$732Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
10:00 pm - 9:25 pmJFK  New York John F Kennedy Intl-BFS Belfast Intl
18h 25m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
3:25 pm - 8:05 pmBFS  Belfast Intl-JFK New York John F Kennedy Intl
33h 40m3 stops London Stansted Madrid Barajas Lisbon Humberto Delgado
$735Multiple Airlines
Sun, Jan 17 - Sat, Jan 23
Multiple Airlines Logo
7:35 pm - 8:55 pmEWR  Newark-BFS Belfast Intl
20h 20m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
8:00 pm - 10:10 pmBFS  Belfast Intl-EWR Newark
31h 10m3 stops Malaga Porto Lisbon Humberto Delgado
$738Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
10:15 pm - 10:05 amJFK  New York John F Kennedy Intl-BFS Belfast Intl
30h 50m1 stop London Heathrow
Multiple Airlines Logo
9:05 pm - 10:00 pmBFS  Belfast Intl-JFK New York John F Kennedy Intl
29h 55m2 stops London Luton Barcelona-El Prat
$740Multiple Airlines
Fri, Nov 27 - Fri, Dec 11
Multiple Airlines Logo
7:25 pm - 8:55 pmJFK  New York John F Kennedy Intl-BFS Belfast Intl
20h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
8:40 pm - 8:05 pmBFS  Belfast Intl-JFK New York John F Kennedy Intl
28h 25m2 stops London Stansted Lisbon Humberto Delgado
$756Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
10:00 pm - 9:30 pmJFK  New York John F Kennedy Intl-BFS Belfast Intl
18h 30m3 stops Lisbon Humberto Delgado Madrid Barajas London Stansted
Multiple Airlines Logo
3:25 pm - 8:05 pmBFS  Belfast Intl-JFK New York John F Kennedy Intl
33h 40m3 stops London Stansted Madrid Barajas Lisbon Humberto Delgado
$757Multiple Airlines
Sun, Jan 17 - Sat, Jan 23
Multiple Airlines Logo
7:25 pm - 8:55 pmJFK  New York John F Kennedy Intl-BFS Belfast Intl
20h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
9:15 pm - 8:05 pmBFS  Belfast Intl-JFK New York John F Kennedy Intl
27h 50m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$759Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
7:25 pm - 8:25 pmJFK  New York John F Kennedy Intl-BFS Belfast Intl
20h 00m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle London Luton
Multiple Airlines Logo
9:15 pm - 8:05 pmBFS  Belfast Intl-JFK New York John F Kennedy Intl
27h 50m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$773Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
10:00 pm - 9:25 pmJFK  New York John F Kennedy Intl-BFS Belfast Intl
18h 25m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
3:25 pm - 8:05 pmBFS  Belfast Intl-JFK New York John F Kennedy Intl
33h 40m3 stops London Stansted Madrid Barajas Lisbon Humberto Delgado
$779Multiple Airlines
Sun, Jan 24 - Sat, Jan 30
Multiple Airlines Logo
8:25 pm - 8:15 pmEWR  Newark-BFS Belfast Intl
18h 50m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
10:15 pm - 9:00 pmBFS  Belfast Intl-EWR Newark
27h 45m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$783Multiple Airlines
Sun, Apr 11 - Sat, Apr 17

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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 round-trip

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Tue 12/8

7:35 pm-9:30 pm

3 stops20h 55m

Belfast Intl

Sun 12/13

9:15 pm-10:10 pm

3 stops29h 55m

$732

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 1/17

10:00 pm-9:25 pm

2 stops18h 25m

Belfast Intl

Sat 1/23

3:25 pm-8:05 pm

3 stops33h 40m

$735

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Tue 12/8

7:35 pm-8:55 pm

2 stops20h 20m

Belfast Intl

Sun 12/13

8:00 pm-10:10 pm

3 stops31h 10m

$738

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 11/27

10:15 pm-10:05 am

1 stop30h 50m

Belfast Intl

Fri 12/11

9:05 pm-10:00 pm

2 stops29h 55m

$740

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 12/8

7:25 pm-8:55 pm

2 stops20h 30m

Belfast Intl

Sun 12/13

8:40 pm-8:05 pm

2 stops28h 25m

$756

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 1/17

10:00 pm-9:30 pm

3 stops18h 30m

Belfast Intl

Sat 1/23

3:25 pm-8:05 pm

3 stops33h 40m

$757

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 12/8

7:25 pm-8:55 pm

2 stops20h 30m

Belfast Intl

Sun 12/13

9:15 pm-8:05 pm

3 stops27h 50m

$759

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 12/8

7:25 pm-8:25 pm

3 stops20h 00m

Belfast Intl

Sun 12/13

9:15 pm-8:05 pm

3 stops27h 50m

$773

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 1/24

10:00 pm-9:25 pm

2 stops18h 25m

Belfast Intl

Sat 1/30

3:25 pm-8:05 pm

3 stops33h 40m

$779
Quickest round-trip

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Sun 4/11

8:25 pm-8:15 pm

2 stops18h 50m

Belfast Intl

Sat 4/17

10:15 pm-9:00 pm

3 stops27h 45m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Belfast from

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

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 $603. If you’re not able to fly to Belfast Intl Airport in January, then March is your next best option. Flight prices from United States to Belfast Intl Airport during March average around $609.

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

$342

Fastest flight time

9h 30m

Direct flights

None
The best one-way flight to Belfast Intl Airport from United States in the past 72 hours is $342. The best round-trip flight deal from United States to Belfast Intl Airport found on momondo in the last 72 hours is $732.
The fastest flight from United States to Belfast Intl Airport takes 9h 30m
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 refresh daily.

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

    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 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.

Best airlines flying from United States to Belfast Intl Airport

Compare and see reviews for airlines that fly from United States to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $586Free CancellationRating
6.7
8,280 reviews
Search British Airways flights
DeltaPriceFrom $973Free CancellationRating
7.8
8,708 reviews
Search Delta flights

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newry
Armagh
Ballymena
Dungannon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Belfast. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Belfast from United States with this policy.

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

Once all potential United States to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Belfast from United States 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.

An easier way to manage your Belfast Intl Airport trip

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