Flights to Belfast

$206 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 4/1. 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.
British Airways Logo
8:40 pm - 2:15 pm
JFK
-
BHD
12h 35m1 stop
British Airways Logo
6:45 am - 1:35 pm
BHD
-
JFK
10h 50m1 stop
$526British Airways
Wed, Mar 4 - Fri, Mar 13
British Airways Logo
6:30 pm - 10:15 am
EWR
-
BHD
10h 45m1 stop
British Airways Logo
6:45 am - 2:50 pm
BHD
-
EWR
12h 05m1 stop
$526British Airways
Wed, Mar 4 - Fri, Mar 13
British Airways Logo
7:15 pm - 10:15 am
JFK
-
BHD
11h 00m1 stop
British Airways Logo
11:25 am - 6:15 pm
BHD
-
JFK
10h 50m1 stop
$535British Airways
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
6:05 pm - 9:55 pm
JFK
-
BFS
22h 50m1 stop
Multiple Airlines Logo
6:00 am - 3:55 pm
BFS
-
JFK
14h 55m1 stop
$544Multiple Airlines
Sun, Jan 11 - Tue, Jan 27
American Airlines Logo
9:50 pm - 2:15 pm
JFK
-
BHD
11h 25m1 stop
American Airlines Logo
10:00 am - 6:40 pm
BHD
-
JFK
13h 40m1 stop
$549American Airlines
Mon, Jan 12 - Tue, Jan 27
Multiple Airlines Logo
9:25 pm - 2:40 pm
EWR
-
BHD
12h 15m1 stop
Multiple Airlines Logo
6:50 am - 10:25 pm
BHD
-
EWR
20h 35m2 stops
$554Multiple Airlines
Sun, Mar 29 - Wed, Apr 8
Virgin Atlantic Logo
5:45 pm - 4:50 pm
JFK
-
BHD
18h 05m1 stop
Virgin Atlantic Logo
5:20 pm - 7:20 pm
BHD
-
JFK
31h 00m1 stop
$556Virgin Atlantic
Mon, Jan 12 - Tue, Jan 27
American Airlines Logo
5:59 pm - 2:15 pm
EWR
-
BHD
15h 16m2 stops
American Airlines Logo
6:35 am - 1:50 pm
BHD
-
EWR
12h 15m1 stop
$575American Airlines
Mon, Jan 12 - Tue, Jan 27
Delta Logo
8:35 am - 4:50 pm
EWR
-
BHD
27h 15m2 stops
Delta Logo
5:20 pm - 7:53 am
BHD
-
EWR
43h 33m2 stops
$576Delta
Mon, Jan 12 - Tue, Jan 27
Delta Logo
7:20 pm - 9:00 pm
EWR
-
BHD
21h 40m2 stops
Delta Logo
6:30 am - 6:38 pm
BHD
-
EWR
16h 08m2 stops
$585Delta
Wed, Mar 11 - Wed, Mar 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 December 17, 2025.
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 - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/4

8:40 pm-2:15 pm

1 stop12h 35m

Belfast City

Fri 3/13

6:45 am-1:35 pm

1 stop10h 50m

$526

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/4

6:30 pm-10:15 am

1 stop10h 45m

Belfast City

Fri 3/13

6:45 am-2:50 pm

1 stop12h 05m

$526

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

7:15 pm-10:15 am

1 stop11h 00m

Belfast City

Wed 3/18

11:25 am-6:15 pm

1 stop10h 50m

$535

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 1/11

6:05 pm-9:55 pm

1 stop22h 50m

Belfast Intl

Tue 1/27

6:00 am-3:55 pm

1 stop14h 55m

$544

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 1/12

9:50 pm-2:15 pm

1 stop11h 25m

Belfast City

Tue 1/27

10:00 am-6:40 pm

1 stop13h 40m

$549

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 3/29

9:25 pm-2:40 pm

1 stop12h 15m

Belfast City

Wed 4/8

6:50 am-10:25 pm

2 stops20h 35m

$554

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 1/12

5:45 pm-4:50 pm

1 stop18h 05m

Belfast City

Tue 1/27

5:20 pm-7:20 pm

1 stop31h 00m

$556

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 1/12

5:59 pm-2:15 pm

2 stops15h 16m

Belfast City

Tue 1/27

6:35 am-1:50 pm

1 stop12h 15m

$575

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 1/12

8:35 am-4:50 pm

2 stops27h 15m

Belfast City

Tue 1/27

5:20 pm-7:53 am

2 stops43h 33m

$576

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

7:20 pm-9:00 pm

2 stops21h 40m

Belfast City

Wed 3/18

6:30 am-6:38 pm

2 stops16h 08m

$585

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.

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from United States to Belfast is on a Monday when prices can be found for as low as $654. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United States to Belfast for around $845.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest United States to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $666. Try not to purchase tickets in the evening because they tend to be around $723. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 ANGELESJuly566% 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

$206

Best Round-Trip Price

$526

Fastest flight time

19h 24m

Popular in

December
The best one-way flight price to Belfast from United States in the last 72 hours is $206 (San Francisco to Belfast City).
The best round-trip flight price to Belfast from United States in the last 72 hours is $526 (New York John F Kennedy Intl to Belfast City).
The fastest flight to Belfast from United States takes 19h 24m (San Francisco to Belfast City).
December has the highest demand for flights to Belfast, with a 5% 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 $131 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?

$65 is the cheapest deal found on momondo in the last two weeks for a flight to Belfast. This flight is from Manchester and is 64% 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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1 adult
Fri 1/16
Fri 1/23

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