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Flights to Belfast

$247 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 7/27. 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
1 adult, Economy, 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
11:10 pm - 11:20 pm
JFK
-
BFS
19h 10m
2 stops
Multiple Airlines Logo
7:55 pm - 3:55 pm
BFS
-
JFK
25h 00m
1 stop
$644Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
Multiple Airlines Logo
8:30 pm - 11:25 pm
JFK
-
BFS
21h 55m
2 stops
Multiple Airlines Logo
10:00 pm - 10:25 pm
BFS
-
JFK
29h 25m
3 stops
$692Multiple Airlines
Sat, Sep 12 - Sun, Sep 20
American Airlines Logo
7:46 pm - 3:20 pm
MSP
-
BHD
13h 34m
2 stops
American Airlines Logo
10:05 am - 10:39 pm
BHD
-
MSP
18h 34m
2 stops
$919American Airlines
Tue, Sep 15 - Wed, Sep 23
KLM Logo
7:55 pm - 9:20 am
MSP
-
BHD
31h 25m
1 stop
KLM Logo
9:50 am - 11:15 am
BHD
-
MSP
31h 25m
1 stop
$925KLM
Wed, Sep 16 - Mon, Sep 21
KLM Logo
1:23 pm - 9:10 am
MSP
-
BHD
13h 47m
2 stops
KLM Logo
5:20 pm - 3:10 pm
BHD
-
MSP
27h 50m
1 stop
$929KLM
Wed, Nov 25 - Wed, Dec 2
British Airways Logo
8:45 am - 10:15 am
MSP
-
BHD
19h 30m
2 stops
British Airways Logo
7:25 pm - 11:10 pm
BHD
-
MSP
33h 45m
2 stops
$931British Airways
Wed, Nov 25 - Wed, Dec 2
British Airways Logo
9:15 pm - 6:40 pm
DFW
-
BHD
15h 25m
1 stop
British Airways Logo
8:00 pm - 7:10 pm
BHD
-
DFW
29h 10m
1 stop
$939British Airways
Sun, Nov 8 - Thu, Nov 12
American Airlines Logo
9:25 pm - 12:55 pm
EWR
-
BHD
10h 30m
1 stop
American Airlines Logo
6:30 am - 1:55 pm
BHD
-
EWR
12h 25m
1 stop
$953American Airlines
Mon, Aug 3 - Wed, Aug 19
Delta Logo
11:00 am - 9:20 am
LGA
-
BHD
17h 20m
2 stops
Delta Logo
9:50 am - 9:28 pm
BHD
-
LGA
16h 38m
2 stops
$988Delta
Mon, Aug 3 - Wed, Aug 19
Delta Logo
11:59 am - 9:20 am
LGA
-
BHD
16h 21m
2 stops
Delta Logo
9:50 am - 8:30 pm
BHD
-
LGA
15h 40m
2 stops
$1,024Delta
Mon, Sep 14 - Fri, Sep 18

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 June 15, 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

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 9/14

11:10 pm-11:20 pm

2 stops19h 10m

Belfast Intl

Fri 9/18

7:55 pm-3:55 pm

1 stop25h 00m

$644

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 9/12

8:30 pm-11:25 pm

2 stops21h 55m

Belfast Intl

Sun 9/20

10:00 pm-10:25 pm

3 stops29h 25m

$692

MinneapolisBelfast

MSP - BHD

MSPBHD

Minneapolis St Paul

Tue 9/15

7:46 pm-3:20 pm

2 stops13h 34m

Belfast City

Wed 9/23

10:05 am-10:39 pm

2 stops18h 34m

$919

MinneapolisBelfast

MSP - BHD

MSPBHD

Minneapolis St Paul

Wed 9/16

7:55 pm-9:20 am

1 stop31h 25m

Belfast City

Mon 9/21

9:50 am-11:15 am

1 stop31h 25m

$925

MinneapolisBelfast

MSP - BHD

MSPBHD

Minneapolis St Paul

Wed 11/25

1:23 pm-9:10 am

2 stops13h 47m

Belfast City

Wed 12/2

5:20 pm-3:10 pm

1 stop27h 50m

$929

MinneapolisBelfast

MSP - BHD

MSPBHD

Minneapolis St Paul

Wed 11/25

8:45 am-10:15 am

2 stops19h 30m

Belfast City

Wed 12/2

7:25 pm-11:10 pm

2 stops33h 45m

$931

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 11/8

9:15 pm-6:40 pm

1 stop15h 25m

Belfast City

Thu 11/12

8:00 pm-7:10 pm

1 stop29h 10m

$939
Quickest round-trip

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 8/3

9:25 pm-12:55 pm

1 stop10h 30m

Belfast City

Wed 8/19

6:30 am-1:55 pm

1 stop12h 25m

$953

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 8/3

11:00 am-9:20 am

2 stops17h 20m

Belfast City

Wed 8/19

9:50 am-9:28 pm

2 stops16h 38m

$988

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 9/14

11:59 am-9:20 am

2 stops16h 21m

Belfast City

Fri 9/18

9:50 am-8:30 pm

2 stops15h 40m

$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 April to fly from United States, when ticket prices are also cheap, with an average price of $523.

Cheapest flights to Belfast

Find the cheapest flights to Belfast from your nearest city or airport

Cheap Belfast flight deals and tips

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price

$247

Best Round-Trip Price

$644

Fastest flight time

16h 20m

Popular in

December
The best one-way flight price to Belfast from United States in the last 5 days is $247 (Newark to Belfast Intl).
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The best round-trip flight price to Belfast from United States in the last 5 days is $644 (New York John F Kennedy Intl to Belfast Intl).
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The fastest flight to Belfast from United States takes 16h 20m (Newark to Belfast City).
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December has the highest demand for flights to Belfast, with a 0% price increase on average.
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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 $210 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?

$30 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from Glasgow and is 87% 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 Queen's Quarter?

At 3.2 mi away, Belfast City airport in Belfast is the closest to Queen's 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 June 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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