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Flights to Belfast

$241 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 7/12. 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
6:20 pm - 11:55 am
JFK
-
BFS
12h 35m
1 stop
Multiple Airlines Logo
2:50 pm - 3:55 pm
BFS
-
JFK
30h 05m
1 stop
$637Multiple Airlines
Sat, Oct 10 - Thu, Oct 22
Multiple Airlines Logo
8:30 pm - 11:20 pm
JFK
-
BFS
21h 50m
2 stops
Multiple Airlines Logo
2:50 pm - 3:55 pm
BFS
-
JFK
30h 05m
1 stop
$641Multiple Airlines
Tue, Oct 6 - Thu, Oct 22
Multiple Airlines Logo
8:30 pm - 11:20 pm
JFK
-
BFS
21h 50m
2 stops
Multiple Airlines Logo
8:40 pm - 3:55 pm
BFS
-
JFK
24h 15m
1 stop
$654Multiple Airlines
Mon, Oct 5 - Thu, Oct 22
British Airways Logo
8:55 pm - 6:45 pm
LAX
-
BHD
13h 50m
1 stop
British Airways Logo
11:35 am - 6:25 pm
BHD
-
LAX
14h 50m
1 stop
$844British Airways
Mon, Sep 28 - Mon, Oct 12
British Airways Logo
8:55 pm - 6:45 pm
LAX
-
BHD
13h 50m
1 stop
British Airways Logo
11:35 am - 6:20 pm
BHD
-
LAX
14h 45m
1 stop
$846British Airways
Sun, Sep 6 - Wed, Sep 16
British Airways Logo
4:43 pm - 6:45 pm
LAX
-
BHD
18h 02m
2 stops
British Airways Logo
6:30 am - 6:25 pm
BHD
-
LAX
19h 55m
1 stop
$849British Airways
Sun, Sep 27 - Sun, Oct 11
British Airways Logo
4:43 pm - 6:45 pm
LAX
-
BHD
18h 02m
2 stops
British Airways Logo
11:35 am - 6:20 pm
BHD
-
LAX
14h 45m
1 stop
$850British Airways
Sun, Sep 6 - Wed, Sep 16
American Airlines Logo
3:17 pm - 3:20 pm
MSP
-
BHD
18h 03m
2 stops
American Airlines Logo
6:30 am - 5:44 pm
BHD
-
MSP
17h 14m
2 stops
$920American Airlines
Tue, Sep 8 - Wed, Sep 16
American Airlines Logo
3:59 pm - 12:55 pm
DFW
-
BHD
14h 56m
2 stops
American Airlines Logo
6:30 am - 5:43 pm
BHD
-
DFW
17h 13m
2 stops
$952American Airlines
Mon, Oct 12 - Tue, Oct 20
American Airlines Logo
6:08 pm - 2:15 pm
MSP
-
BHD
15h 07m
2 stops
American Airlines Logo
9:15 am - 11:59 pm
BHD
-
MSP
20h 44m
2 stops
$970American Airlines
Mon, Oct 26 - Sat, Nov 7

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 4, 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

Sat 10/10

6:20 pm-11:55 am

1 stop12h 35m

Belfast Intl

Thu 10/22

2:50 pm-3:55 pm

1 stop30h 05m

$637

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 10/6

8:30 pm-11:20 pm

2 stops21h 50m

Belfast Intl

Thu 10/22

2:50 pm-3:55 pm

1 stop30h 05m

$641

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 10/5

8:30 pm-11:20 pm

2 stops21h 50m

Belfast Intl

Thu 10/22

8:40 pm-3:55 pm

1 stop24h 15m

$654

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Mon 9/28

8:55 pm-6:45 pm

1 stop13h 50m

Belfast City

Mon 10/12

11:35 am-6:25 pm

1 stop14h 50m

$844
Quickest round-trip

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sun 9/6

8:55 pm-6:45 pm

1 stop13h 50m

Belfast City

Wed 9/16

11:35 am-6:20 pm

1 stop14h 45m

$846

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sun 9/27

4:43 pm-6:45 pm

2 stops18h 02m

Belfast City

Sun 10/11

6:30 am-6:25 pm

1 stop19h 55m

$849

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Sun 9/6

4:43 pm-6:45 pm

2 stops18h 02m

Belfast City

Wed 9/16

11:35 am-6:20 pm

1 stop14h 45m

$850

MinneapolisBelfast

MSP - BHD

MSPBHD

Minneapolis St Paul

Tue 9/8

3:17 pm-3:20 pm

2 stops18h 03m

Belfast City

Wed 9/16

6:30 am-5:44 pm

2 stops17h 14m

$920

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 10/12

3:59 pm-12:55 pm

2 stops14h 56m

Belfast City

Tue 10/20

6:30 am-5:43 pm

2 stops17h 13m

$952

MinneapolisBelfast

MSP - BHD

MSPBHD

Minneapolis St Paul

Mon 10/26

6:08 pm-2:15 pm

2 stops15h 07m

Belfast City

Sat 11/7

9:15 am-11:59 pm

2 stops20h 44m

$970

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
Find flights from Los Angeles to Dublin
CHEAPEST MONTH TO FLY TO BELFAST FROM LOS ANGELESOctober28% cheaperFlying from Los Angeles to Belfast costs on average just $633 in October
MOST EXPENSIVE MONTH TO FLY TO BELFAST FROM LOS ANGELESJune57% more expensiveIt costs about $1,370 for flights to Belfast from Los Angeles in June
MOST POPULAR MONTH TO FLY TO BELFAST FROM LOS ANGELESDecember1,000% more users visitedMore momondo users searched in flights to Belfast from Los Angeles in December than any other month

Cheap Belfast flight deals and tips

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price

$241

Best Round-Trip Price

$637

Fastest flight time

13h 50m

Popular in

December
The best one-way flight price to Belfast from United States in the last 5 days is $241 (Orlando to Belfast Intl).
Search Deals
The best round-trip flight price to Belfast from United States in the last 5 days is $637 (New York John F Kennedy Intl to Belfast Intl).
Search Deals
The fastest flight to Belfast from United States takes 13h 50m (Los Angeles to Belfast City).
Search Deals
December has the highest demand for flights to Belfast, with a 0% 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 $217 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?

$23 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from London and is 91% 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 12.4 mi away, Belfast Intl 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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