Flights to Belfast

$221 Cheap flights to Belfast

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 10:05 am
JFK
-
BFS
11h 00m
1 stop
Multiple Airlines Logo
9:25 am - 3:55 pm
BFS
-
JFK
11h 30m
1 stop
$498Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
6:20 pm - 9:55 am
JFK
-
BFS
10h 35m
1 stop
Multiple Airlines Logo
9:10 pm - 3:55 pm
BFS
-
JFK
23h 45m
1 stop
$535Multiple Airlines
Fri, May 8 - Wed, May 13
Multiple Airlines Logo
6:55 pm - 8:20 am
JFK
-
BFS
33h 25m
1 stop
Multiple Airlines Logo
1:55 pm - 1:25 pm
BFS
-
JFK
27h 30m
2 stops
$536Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
British Airways Logo
7:30 pm - 9:10 am
EWR
-
BHD
9h 40m
1 stop
British Airways Logo
6:35 am - 8:35 pm
BHD
-
EWR
18h 00m
1 stop
$555British Airways
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
10:45 pm - 4:35 pm
JFK
-
BHD
13h 50m
1 stop
American Airlines Logo
9:15 am - 7:40 pm
BHD
-
JFK
14h 25m
1 stop
$555American Airlines
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
7:30 pm - 10:15 am
JFK
-
BHD
10h 45m
1 stop
American Airlines Logo
2:50 pm - 11:05 pm
BHD
-
JFK
12h 15m
1 stop
$556American Airlines
Wed, Mar 18 - Fri, Mar 27
British Airways Logo
9:35 pm - 4:50 pm
EWR
-
BHD
14h 15m
1 stop
British Airways Logo
6:35 am - 2:50 pm
BHD
-
EWR
12h 15m
1 stop
$557British Airways
Sun, Mar 1 - Tue, Mar 10
Delta Logo
3:34 pm - 4:50 pm
EWR
-
BHD
21h 16m
2 stops
Delta Logo
6:30 am - 11:39 pm
BHD
-
EWR
21h 09m
2 stops
$592Delta
Wed, Mar 11 - Wed, Mar 18
Delta Logo
5:09 pm - 4:50 pm
LGA
-
BHD
18h 41m
2 stops
Delta Logo
6:30 am - 4:21 pm
BHD
-
LGA
14h 51m
2 stops
$642Delta
Wed, Feb 25 - Mon, Mar 2
Virgin Atlantic Logo
4:25 pm - 4:45 pm
ORD
-
BHD
18h 20m
1 stop
Virgin Atlantic Logo
5:20 pm - 3:20 pm
BHD
-
ORD
27h 00m
1 stop
$643Virgin Atlantic
Mon, Mar 2 - Tue, Mar 17

momondo Fare Finder

 
Locate flights to Belfast that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on February 3, 2026.
Use the filters below to find and compare flights to Belfast that are best for you.

Fly from

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 2/25

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Sun 3/1

9:25 am-3:55 pm

1 stop11h 30m

$498

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 5/8

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Wed 5/13

9:10 pm-3:55 pm

1 stop23h 45m

$535

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 3/16

6:55 pm-8:20 am

1 stop33h 25m

Belfast Intl

Tue 3/24

1:55 pm-1:25 pm

2 stops27h 30m

$536

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

7:30 pm-9:10 am

1 stop9h 40m

Belfast City

Wed 3/18

6:35 am-8:35 pm

1 stop18h 00m

$555

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

10:45 pm-4:35 pm

1 stop13h 50m

Belfast City

Wed 3/18

9:15 am-7:40 pm

1 stop14h 25m

$555

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/18

7:30 pm-10:15 am

1 stop10h 45m

Belfast City

Fri 3/27

2:50 pm-11:05 pm

1 stop12h 15m

$556

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 3/1

9:35 pm-4:50 pm

1 stop14h 15m

Belfast City

Tue 3/10

6:35 am-2:50 pm

1 stop12h 15m

$557

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

3:34 pm-4:50 pm

2 stops21h 16m

Belfast City

Wed 3/18

6:30 am-11:39 pm

2 stops21h 09m

$592

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 2/25

5:09 pm-4:50 pm

2 stops18h 41m

Belfast City

Mon 3/2

6:30 am-4:21 pm

2 stops14h 51m

$642

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 3/2

4:25 pm-4:45 pm

1 stop18h 20m

Belfast City

Tue 3/17

5:20 pm-3:20 pm

1 stop27h 00m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

Belfast flights insights and trends

Explore insights for your Belfast flight to craft the best travel plan

What is the cheapest month to fly to Belfast?

In general, November 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 $460. If you don’t want to visit Belfast in November, then you should wait until September to fly from United States, when ticket prices are also cheap, with an average price of $556.

Cheapest flights to Belfast

Find the cheapest flights to Belfast from your nearest city or airport
CHEAPEST MONTH TO FLY TO BELFAST FROM LOS ANGELESOctober31% cheaperFlying from Los Angeles to Belfast costs on average just $633 in October
MOST EXPENSIVE MONTH TO FLY TO BELFAST FROM LOS ANGELESJune46% more expensiveIt costs about $1,336 for flights to Belfast from Los Angeles in June
MOST POPULAR MONTH TO FLY TO BELFAST FROM LOS ANGELESAugust400% more users visitedMore momondo users searched in flights to Belfast from Los Angeles in August than any other month

Cheap Belfast flight deals and tips

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price

$221

Best Round-Trip Price

$498

Fastest flight time

13h 20m

Popular in

December
The best one-way flight price to Belfast from United States in the last 72 hours is $221 (New York John F Kennedy Intl to Belfast Intl).
The best round-trip flight price to Belfast from United States in the last 72 hours is $498 (New York John F Kennedy Intl to Belfast Intl).
The fastest flight to Belfast from United States takes 13h 20m (Newark to Belfast City).
December has the highest demand for flights to Belfast, with a 2% price increase on average.

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?

Belfast City Airport has an average price of $151 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?

$32 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from Edinburgh and is 79% 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?

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.

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