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Flights to Belfast

$280 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 4/19. 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
11:00 pm - 6:25 pm
EWR
-
BFS
14h 25m
1 stop
Multiple Airlines Logo
7:00 am - 9:00 pm
BFS
-
EWR
19h 00m
2 stops
$619Multiple Airlines
Sun, Apr 26 - Thu, Apr 30
Multiple Airlines Logo
6:20 pm - 9:55 am
JFK
-
BFS
10h 35m
1 stop
Multiple Airlines Logo
6:05 am - 3:55 pm
BFS
-
JFK
14h 50m
1 stop
$662Multiple Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
6:20 pm - 9:55 am
JFK
-
BFS
10h 35m
1 stop
Multiple Airlines Logo
3:55 pm - 10:30 pm
BFS
-
JFK
35h 35m
2 stops
$664Multiple Airlines
Tue, May 5 - Thu, May 14
Multiple Airlines Logo
6:20 pm - 9:55 am
JFK
-
BFS
10h 35m
1 stop
Multiple Airlines Logo
3:55 pm - 10:30 pm
BFS
-
JFK
35h 35m
2 stops
$670Multiple Airlines
Tue, May 5 - Thu, May 14
Multiple Airlines Logo
6:20 pm - 8:35 pm
JFK
-
BFS
21h 15m
1 stop
Multiple Airlines Logo
6:10 am - 3:55 pm
BFS
-
JFK
14h 45m
1 stop
$681Multiple Airlines
Thu, May 7 - Thu, May 14
British Airways Logo
8:55 pm - 8:35 pm
LAX
-
BHD
15h 40m
1 stop
British Airways Logo
7:35 pm - 1:45 pm
BHD
-
LAX
26h 10m
1 stop
$829British Airways
Tue, Sep 15 - Mon, Sep 28
British Airways Logo
12:15 pm - 3:20 pm
LAX
-
BHD
19h 05m
2 stops
British Airways Logo
7:35 pm - 1:45 pm
BHD
-
LAX
26h 10m
1 stop
$853British Airways
Tue, Sep 15 - Mon, Sep 28
Delta Logo
1:10 pm - 9:20 am
LGA
-
BHD
15h 10m
2 stops
Delta Logo
9:50 am - 9:29 pm
BHD
-
LGA
16h 39m
2 stops
$948Delta
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
5:55 pm - 3:30 pm
DFW
-
BHD
15h 35m
1 stop
American Airlines Logo
6:30 am - 8:35 pm
BHD
-
DFW
20h 05m
1 stop
$1,014American Airlines
Mon, Aug 31 - Sun, Sep 6
American Airlines Logo
8:55 pm - 3:30 pm
DFW
-
BHD
12h 35m
1 stop
American Airlines Logo
6:30 am - 5:43 pm
BHD
-
DFW
17h 13m
2 stops
$1,024American Airlines
Mon, Aug 31 - Sun, Sep 6

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 March 28, 2026.
Use the filters below to find and compare flights to Belfast that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sun 4/26

11:00 pm-6:25 pm

1 stop14h 25m

Belfast Intl

Thu 4/30

7:00 am-9:00 pm

2 stops19h 00m

$619
Quickest round-trip

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

Fri 5/15

6:05 am-3:55 pm

1 stop14h 50m

$662

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 5/5

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Thu 5/14

3:55 pm-10:30 pm

2 stops35h 35m

$664

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 5/5

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Thu 5/14

3:55 pm-10:30 pm

2 stops35h 35m

$670

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 5/7

6:20 pm-8:35 pm

1 stop21h 15m

Belfast Intl

Thu 5/14

6:10 am-3:55 pm

1 stop14h 45m

$681

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Tue 9/15

8:55 pm-8:35 pm

1 stop15h 40m

Belfast City

Mon 9/28

7:35 pm-1:45 pm

1 stop26h 10m

$829

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Tue 9/15

12:15 pm-3:20 pm

2 stops19h 05m

Belfast City

Mon 9/28

7:35 pm-1:45 pm

1 stop26h 10m

$853

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 4/15

1:10 pm-9:20 am

2 stops15h 10m

Belfast City

Wed 4/22

9:50 am-9:29 pm

2 stops16h 39m

$948

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 8/31

5:55 pm-3:30 pm

1 stop15h 35m

Belfast City

Sun 9/6

6:30 am-8:35 pm

1 stop20h 05m

$1,014

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 8/31

8:55 pm-3:30 pm

1 stop12h 35m

Belfast City

Sun 9/6

6:30 am-5:43 pm

2 stops17h 13m

$1,024

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 February to fly from United States, when ticket prices are also cheap, with an average price of $610.

Cheapest flights to Belfast

Find the cheapest flights to Belfast from your nearest city or airport
Find flights from Los Angeles to Dublin
CHEAPEST MONTH TO FLY TO BELFAST FROM LOS ANGELESAugust30% cheaperFlying from Los Angeles to Belfast costs on average just $651 in August
MOST EXPENSIVE MONTH TO FLY TO BELFAST FROM LOS ANGELESJune44% more expensiveIt costs about $1,336 for flights to Belfast from Los Angeles in June
MOST POPULAR MONTH TO FLY TO BELFAST FROM LOS ANGELESJuly850% more users visitedMore momondo users searched in flights to Belfast from Los Angeles in July than any other month

Cheap Belfast flight deals and tips

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price

$280

Best Round-Trip Price

$619

Fastest flight time

13h 05m

Popular in

April
The best one-way flight price to Belfast from United States in the last 72 hours is $280 (New York John F Kennedy Intl to Belfast Intl).
Search Deals
The best round-trip flight price to Belfast from United States in the last 72 hours is $619 (Newark to Belfast Intl).
Search Deals
The fastest flight to Belfast from United States takes 13h 05m (Newark to Belfast City).
Search Deals
April has the highest demand for flights to Belfast, with a 17% price increase on average.
Search Deals

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 $143 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?

$24 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from Edinburgh and is 88% 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 March 2026, there are 9 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.

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