What is the cheapest month to fly to Belfast Intl?

February is currently the cheapest month to fly to Belfast Intl . At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Can I find cheaper flights to Belfast Intl if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Belfast Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Belfast Intl?

Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Belfast Intl.

What is the cheapest airport to fly to in Belfast Intl?

Belfast Intl is currently the cheapest airport to fly to in Belfast Intl. One-way flights to Belfast Intl typically cost $20, while round-trip flights cost around $20.

How much is a round-trip flight to Belfast Intl?

A round-trip flight to Belfast Intl will typically cost around $61, however they can be found for as little as $20.

Where does the fastest flight to Belfast Intl depart from?

For those looking to save time traveling to Belfast Intl, New York offers the quickest one-way flight (9 hours 55 minutes).

Does Belfast Intl have rental cars?

Yes. Those touching down at Belfast Intl can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Belfast Intl?

Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0.0 mi away from Belfast Intl).

$172+ Cheap Flights to Belfast Intl

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Flights to Belfast Intl in 2025

Popular in	October
Cheapest in	June
Average price	$879
Round-trip from	$455
One-way from	$172

Highest demand for flights based on searches. 11% potential increase in price ($116 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

From New York to Belfast

Search Deals

One-way flight from New York to Belfast Intl (BFS)

Search Deals

Find flight deals to Belfast Intl Airport

Cheapest flights to Belfast Intl Airport
Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on September 15, 2025.

Fri 11/146:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Sun 11/164:40 pmBFS - JFK

1 stop28h 15mMultiple Airlines

Deal found 9/13$455

Mon 9/226:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Tue 10/78:55 pmBFS - JFK

1 stop24h 00mMultiple Airlines

Deal found 9/14$525

Wed 9/246:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Wed 10/89:05 pmBFS - JFK

1 stop23h 50mMultiple Airlines

Deal found 9/12$536

Wed 9/246:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Wed 10/19:05 pmBFS - JFK

1 stop23h 50mMultiple Airlines

Deal found 9/13$537

Thu 11/1310:00 pmJFK - BFS

2 stops19h 20mMultiple Airlines

Tue 11/188:50 amBFS - JFK

2 stops40h 15mMultiple Airlines

Deal found 9/13$538

Thu 11/1312:15 amEWR - BFS

2 stops27h 35mMultiple Airlines

Sun 11/1610:45 pmBFS - EWR

3 stops45h 45mMultiple Airlines

Deal found 9/13$552

Thu 11/135:40 pmEWR - BFS

2 stops21h 45mMultiple Airlines

Tue 11/181:55 pmBFS - EWR

3 stops30h 35mMultiple Airlines

Deal found 9/13$564

Thu 10/307:05 pmJFK - BFS

1 stop23h 15mMultiple Airlines

Thu 11/68:05 pmBFS - JFK

1 stop24h 50mMultiple Airlines

Deal found 9/15$569

Mon 9/225:35 pmEWR - BFS

1 stop24h 25mMultiple Airlines

Tue 10/76:45 amBFS - EWR

1 stop19h 30mMultiple Airlines

Deal found 9/14$583

Tue 10/2812:30 amJFK - BFS

2 stops27h 20mMultiple Airlines

Wed 11/53:45 pmBFS - JFK

3 stops33h 20mMultiple Airlines

Deal found 9/13$585

Tue 10/2812:55 amEWR - BFS

3 stops40h 00mMultiple Airlines

Wed 11/56:05 amBFS - EWR

3 stops45h 05mMultiple Airlines

Deal found 9/13$588

Wed 9/243:50 pmLGA - BFS

2 stops16h 10mMultiple Airlines

Wed 10/16:10 amBFS - LGA

2 stops31h 50mMultiple Airlines

Deal found 9/13$848

Best flights to Belfast Intl Airport
Discover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Fri 11/286:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Tue 12/28:55 pmBFS - JFK

1 stop24h 00mMultiple Airlines

Deal found 9/15$482

Sun 9/286:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Thu 10/96:10 amBFS - JFK

1 stop14h 45mMultiple Airlines

Deal found 9/15$517

Wed 3/117:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Fri 3/206:30 amBFS - JFK

1 stop14h 25mMultiple Airlines

Deal found 9/15$519

Tue 9/306:20 pmJFK - BFS

1 stop32h 10mMultiple Airlines

Thu 10/96:10 amBFS - JFK

1 stop14h 45mMultiple Airlines

Deal found 9/15$539

Wed 3/117:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Fri 3/136:30 amBFS - JFK

1 stop14h 25mMultiple Airlines

Deal found 9/15$550

Sat 9/276:20 pmJFK - BFS

1 stop10h 05mMultiple Airlines

Thu 10/96:35 amBFS - JFK

1 stop14h 20mMultiple Airlines

Deal found 9/15$567

Thu 10/307:05 pmJFK - BFS

1 stop23h 15mMultiple Airlines

Thu 11/68:05 pmBFS - JFK

1 stop24h 50mMultiple Airlines

Deal found 9/15$569

Mon 9/296:20 pmJFK - BFS

1 stop19h 25mMultiple Airlines

Thu 10/99:25 amBFS - JFK

2 stops31h 55mMultiple Airlines

Deal found 9/15$572

Tue 10/2812:30 amJFK - BFS

2 stops27h 20mMultiple Airlines

Wed 11/53:45 pmBFS - JFK

3 stops33h 20mMultiple Airlines

Deal found 9/13$585

Tue 10/2812:55 amEWR - BFS

3 stops40h 00mMultiple Airlines

Wed 11/56:05 amBFS - EWR

3 stops45h 05mMultiple Airlines

Deal found 9/13$588

Wed 10/155:35 pmEWR - BFS

2 stops20h 00mMultiple Airlines

Sun 10/199:00 pmBFS - EWR

3 stops47h 20mMultiple Airlines

Deal found 9/15$637

Sat 11/11:35 amEWR - BFS

2 stops39h 55mMultiple Airlines

Sun 11/911:00 amBFS - EWR

2 stops40h 05mMultiple Airlines

Deal found 9/15$661

Last-minute flights to Belfast Intl Airport
Discover last-minute flight deals to Belfast Intl Airport. Data last updated September 15, 2025 and is based on user searches.

Mon 9/226:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Tue 10/78:55 pmBFS - JFK

1 stop24h 00mMultiple Airlines

Deal found 9/14$525

Mon 9/225:35 pmEWR - BFS

1 stop24h 25mMultiple Airlines

Tue 10/76:45 amBFS - EWR

1 stop19h 30mMultiple Airlines

Deal found 9/14$583

Wed 9/246:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Wed 10/89:05 pmBFS - JFK

1 stop23h 50mMultiple Airlines

Deal found 9/12$536

Wed 9/246:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Wed 10/19:05 pmBFS - JFK

1 stop23h 50mMultiple Airlines

Deal found 9/13$537

Wed 9/2411:00 pmEWR - BFS

2 stops18h 55mMultiple Airlines

Wed 10/86:10 amBFS - EWR

2 stops31h 55mMultiple Airlines

Deal found 9/12$746

Wed 9/243:50 pmLGA - BFS

2 stops16h 10mMultiple Airlines

Wed 10/16:10 amBFS - LGA

2 stops31h 50mMultiple Airlines

Deal found 9/13$848

Wed 9/244:50 pmLGA - BFS

2 stops20h 45mMultiple Airlines

Tue 9/305:55 amBFS - LGA

2 stops14h 59mMultiple Airlines

Deal found 9/13$903

Thu 10/165:35 pmEWR - BFS

2 stops17h 40mMultiple Airlines

Tue 10/285:45 amBFS - EWR

3 stops38h 45mMultiple Airlines

Deal found 9/14$728

Tue 10/2812:30 amJFK - BFS

2 stops27h 20mMultiple Airlines

Wed 11/53:45 pmBFS - JFK

3 stops33h 20mMultiple Airlines

Deal found 9/13$585

Tue 10/2812:55 amEWR - BFS

3 stops40h 00mMultiple Airlines

Wed 11/56:05 amBFS - EWR

3 stops45h 05mMultiple Airlines

Deal found 9/13$588

Wed 10/291:20 amEWR - BFS

3 stops42h 25mMultiple Airlines

Thu 11/612:10 pmBFS - EWR

2 stops15h 00mMultiple Airlines

Deal found 9/15$726

Thu 10/307:05 pmJFK - BFS

1 stop23h 15mMultiple Airlines

Thu 11/68:05 pmBFS - JFK

1 stop24h 50mMultiple Airlines

Deal found 9/15$569

One-way flights to Belfast Intl Airport
Search for one-way flight options to Belfast Intl Airport. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Sun 10/126:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/15$172

Wed 3/117:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 9/15$202

Wed 10/86:20 pmJFK - BFS

1 stop32h 30mMultiple Airlines

Deal found 9/14$207

Sun 9/286:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/14$224

Wed 10/85:35 pmEWR - BFS

2 stops20h 00mMultiple Airlines

Deal found 9/14$247

Sun 10/1210:50 pmEWR - BFS

3 stops31h 30mMultiple Airlines

Deal found 9/15$269

Sun 9/2811:00 pmEWR - BFS

2 stops33h 15mMultiple Airlines

Deal found 9/14$277

Sun 9/286:30 amLGA - BFS

2 stops32h 50mMultiple Airlines

Deal found 9/14$388

Thu 9/255:45 pmLGA - BFS

2 stops15h 20mMultiple Airlines

Deal found 9/13$442

Mon 1/511:55 pmEWR - BFS

2 stops14h 10mMultiple Airlines

Deal found 9/14$816

Sat 10/45:35 pmEWR - BFS

2 stops12h 25mMultiple Airlines

Deal found 9/15$854

Fly from

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 11/28

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Tue 12/2

8:55 pm-3:55 pm

1 stop24h 00m

$482

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 9/28

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Thu 10/9

6:10 am-3:55 pm

1 stop14h 45m

$517

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 3/11

7:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Fri 3/20

6:30 am-4:55 pm

1 stop14h 25m

$519

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 9/30

6:20 pm-7:30 am

1 stop32h 10m

Belfast Intl

Thu 10/9

6:10 am-3:55 pm

1 stop14h 45m

$539

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 3/11

7:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Fri 3/13

6:30 am-4:55 pm

1 stop14h 25m

$550

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 9/27

6:20 pm-9:25 am

1 stop10h 05m

Belfast Intl

Thu 10/9

6:35 am-3:55 pm

1 stop14h 20m

$567

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 10/30

7:05 pm-10:20 pm

1 stop23h 15m

Belfast Intl

Thu 11/6

8:05 pm-3:55 pm

1 stop24h 50m

$569

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 9/29

6:20 pm-6:45 pm

1 stop19h 25m

Belfast Intl

Thu 10/9

9:25 am-12:20 pm

2 stops31h 55m

$572

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 10/28

12:30 am-7:50 am

2 stops27h 20m

Belfast Intl

Wed 11/5

3:45 pm-8:05 pm

3 stops33h 20m

$585

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 10/28

12:55 am-8:55 pm

3 stops40h 00m

Belfast Intl

Wed 11/5

6:05 am-10:10 pm

3 stops45h 05m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 27 results

Best time to book a flight to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Belfast Intl Airport

How long is the flight to Belfast Intl?

On average, a flight from New York to Belfast Intl takes 13 hours 46 minutes. Flights to Belfast Intl from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Belfast Intl?

The most popular airlines flying from New York to Belfast Intl are British Airways and American Airlines.

What are the cheapest airlines that fly to Belfast Intl?

The cheapest airlines flying from New York to Belfast Intl are American Airlines and British Airways.

Rainfall in Belfast Intl by month

In terms of precipitation, rainfall in Belfast Intl ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast Intl when rainfall is around 2.0 in.

Temperature in Belfast Intl by month

If weather is an important factor for your trip to Belfast Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast Intl

Get a feel of what it's like to fly with British Airways to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,361 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

British Airways

6.7

Okay

7,361 reviews

British Airways

6.7

Okay

7,361 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

FAQs about flying to Belfast Intl

Belfast International Airport is situated just 13 miles (21km) northwest of Belfast, Northern Ireland’s capital. It’s Ireland’s second-busiest airport, after Dublin. The airport is the gateway to Northern Ireland and Belfast, a city steeped in a rich and once troubled history.

Belfast International Airport was originally named the Aldergrove Airport after a nearby village. In 1983, it became Belfast International Airport. With the passing of the Troubles, Belfast – and Northern Ireland – has been working hard to establish itself as a tourist destination.

One way of making its mark for tourists is by housing popular low-cost carriers such as Thomson Airways, Jet2.com, easyJet, Thomas Cook Airlines and Aer Lingus. Belfast is becoming increasingly popular as a weekend break and cheap flights to Belfast International Airport can be booked on most European carriers, but particularly on the low-cost airlines.

The Guardian/Observer Travel Awards placed Belfast in the top five best cities for a break. Belfast Airport is the ideal gateway to a relaxing and rewarding holiday in Northern Ireland.

Can I find cheaper flights to Belfast Intl if I am willing to have layovers?
Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Belfast Intl on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Belfast Intl?
Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Belfast Intl.
What is the cheapest airport to fly to in Belfast Intl?
Belfast Intl is currently the cheapest airport to fly to in Belfast Intl. One-way flights to Belfast Intl typically cost $20, while round-trip flights cost around $20.
How much is a round-trip flight to Belfast Intl?
A round-trip flight to Belfast Intl will typically cost around $61, however they can be found for as little as $20.
Where does the fastest flight to Belfast Intl depart from?
For those looking to save time traveling to Belfast Intl, New York offers the quickest one-way flight (9 hours 55 minutes).
Does Belfast Intl have rental cars?
Yes. Those touching down at Belfast Intl can take advantage of the rental car services offered upon their arrival.
Are there hotels close to Belfast Intl?
Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0.0 mi away from Belfast Intl).

See more FAQs

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$172+ Cheap flights to Belfast Intl

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights to Belfast Intl with Cheapflights

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Flights to Belfast Intl in 2025

Find the latest flights to Belfast Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on September 15, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Find flight deals to Belfast Intl Airport

Cheapest flights to Belfast Intl AirportExplore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on September 15, 2025.

Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Belfast Intl Airport that are best for you.

Best time to book a flight to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Belfast Intl Airport

How long is the flight to Belfast Intl?

What are the most popular airlines that fly to Belfast Intl?

What are the cheapest airlines that fly to Belfast Intl?

Rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.

Temperature in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Belfast Intl

Get a feel of what it's like to fly with British Airways to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Belfast Intl

Can I find cheaper flights to Belfast Intl if I am willing to have layovers?

What is the best airline to fly to Belfast Intl?

What is the cheapest airport to fly to in Belfast Intl?

How much is a round-trip flight to Belfast Intl?

Where does the fastest flight to Belfast Intl depart from?

Does Belfast Intl have rental cars?

Are there hotels close to Belfast Intl?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights to Belfast Intl Airport
Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on September 15, 2025.