HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast Intl

$169+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
— BFS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights to Belfast Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 17, 2025.

Popular in

October

Cheapest in

June

Average price

$879

Round-trip from

$464

One-way from

$149
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 17, 2025.

This Connections by easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Connections by easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Connections by easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Connections by easyJet deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:20 pmJFK - BFS
1 stop10h 35mMultiple Airlines
Wed 10/296:25 pmBFS - JFK
1 stop26h 30mMultiple Airlines
Deal found 9/17$605
This Connections by easyJet deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:20 pmJFK - BFS
1 stop10h 35mMultiple Airlines
Tue 10/288:55 pmBFS - JFK
1 stop23h 55mMultiple Airlines
Deal found 9/15$610
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:20 amEWR - BFS
3 stops42h 25mMultiple Airlines
Thu 11/67:45 pmBFS - EWR
3 stops31h 25mMultiple Airlines
Deal found 9/15$632
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:15 amEWR - BFS
2 stops26h 25mMultiple Airlines
Fri 11/79:30 pmBFS - EWR
3 stops29h 40mMultiple Airlines
Deal found 9/16$671

Cheapflights Fare Finder

 
Locate flights to Belfast Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on September 17, 2025.
Use the filters below to find and compare flights to Belfast Intl Airport that are best for you.

Fly from

New York

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

Tue 9/30

6:20 pm-9:30 pm

1 stop22h 10m

Belfast Intl

Thu 10/9

9:25 am-12:20 pm

2 stops31h 55m

$558

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

Wed 10/22

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Wed 10/29

6:25 pm-4:55 pm

1 stop26h 30m

$605

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 10/22

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Tue 10/28

8:55 pm-4:50 pm

1 stop23h 55m

$610

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 11/3

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Wed 11/5

6:30 am-3:55 pm

1 stop14h 25m

$626

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 10/15

5:35 pm-6:35 pm

2 stops20h 00m

Belfast Intl

Sun 10/19

9:00 pm-3:20 pm

3 stops47h 20m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 32 results
1
2
3
4

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 12 hours 51 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.

British Airways
British Airways
From $538
American Airlines
American Airlines
From $541

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

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

Plan your trip to Belfast Intl by taking into account the average temperature totals 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 insights into the airlines that provide service to Belfast Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast Intl. Reviews last updated September 17, 2025.
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
7,367 reviews

Overall

6.7

Boarding

6.9

Crew

7.6

Comfort

6.7

Food

6.3

Entertainment

6.4

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
7,367 reviews
British Airways
6.7
Okay
7,367 reviews

Overall

6.7

Boarding

6.9

Crew

7.6

Comfort

6.7

Food

6.3

Entertainment

6.4

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 35 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Belfast Intl by cabin class

Find flights to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.