$265+ 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 7/15. 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
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 March 25, 2025.
Popular in | October |
|---|---|
Cheapest in | August |
Average price | $750 |
Round-trip from | $526 |
One-way from | $295 |
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 March 25, 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 March 25, 2025.
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 March 25, 2025.
Use the filters below to find and compare flights to Belfast Intl Airport that are best for you.
Fly from
Route
Depart
Return
Price
New WindsorBelfast
SWF - BFS
SWFBFS
New Windsor Stewart
Wed 4/30
7:15 pm-11:10 pm
2 stops22h 55m
Belfast Intl
Wed 5/7
6:00 am-6:05 pm
2 stops17h 05m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Wed 5/14
6:20 pm-9:55 am
1 stop10h 35m
Belfast Intl
Wed 5/21
10:05 pm-10:00 pm
2 stops28h 55m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Tue 5/6
8:25 pm-9:30 pm
3 stops20h 05m
Belfast Intl
Tue 5/20
8:10 am-9:00 pm
2 stops41h 50m
New YorkBelfast
LGA - BFS
LGABFS
New York LaGuardia
Mon 4/7
10:59 am-9:55 am
2 stops17h 56m
Belfast Intl
Fri 4/11
6:05 am-10:31 pm
2 stops21h 26m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 7/15
6:20 pm-4:40 pm
2 stops17h 20m
New WindsorBelfast
SWF - BFS
SWFBFS
New Windsor Stewart
Sun 6/8
7:15 pm-11:20 pm
2 stops23h 05m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Wed 5/7
11:00 pm-7:10 am
2 stops27h 10m
New YorkBelfast
LGA - BFS
LGABFS
New York LaGuardia
Fri 6/27
9:55 am-9:00 am
2 stops42h 05m
Compare providers for flights to Belfast Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to Belfast Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: Out of all of the providers offering Belfast Intl Airport flight deals, Cheapflights users have found FlightHub to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on Belfast Intl Airport flight deals on Cheapflights and FlightHub. This is based on searches made for Belfast Intl Airport flights over the past month.
- Most trusted provider: FlightHub is the most trusted provider by Cheapflights users offering Belfast Intl Airport flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), FlightHub has received the most positive sentiment from Cheapflights users searching for flights to Belfast Intl Airport. This is based on data collected from Cheapflights searches made over the past month.
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?
On average, a flight from New York to Belfast Intl takes 13 hours 33 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
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).
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.