When is the best time to book a flight to Belfast Intl?

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights to Belfast Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to fly to Belfast Intl?

At the present moment the cheapest month to fly to Belfast Intl is currently January ; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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

Yes, flights with stopovers 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, Ryanair 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 £13, while return flights cost around £13.

How much is a return flight to Belfast Intl?

A return flight to Belfast Intl will typically cost around £13, however they can be found for as little as £13.

Where does the fastest flight to Belfast Intl depart from?

For those looking to save time traveling to Belfast Intl, Glasgow offers the quickest one-way flight (0 hours 45 minutes).

Does Belfast Intl have car hire?

Yes. Those touching down at Belfast Intl can take advantage of the car hire 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).

When is the cheapest time to fly to Belfast Intl?

Users looking for the lowest fares to Belfast Intl should consider flying on Friday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

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

The most popular airlines flying from London to Belfast Intl are easyJet, British Airways and Ryanair.

How long is the flight to Belfast Intl?

On average, a flight from London to Belfast Intl takes 2 hours 15 minutes. Flights to Belfast Intl from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Belfast Intl

The most flights from London to Belfast Intl are scheduled on a Friday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

What are the cheapest airlines that fly to Belfast Intl?

The cheapest airlines flying from London to Belfast Intl are Ryanair, easyJet and British Airways.

In terms of precipitation, rainfall in Belfast Intl ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl when rainfall is around 50.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Cheap Flights to Belfast Intl from £23

Flights to Belfast Intl in 2025

Return from	£35
One-way from	£23
Popular in	July
Cheapest in	January
Average price	£70
Good round-trip deal	£36 or less
Good one-way deal	£23 or less

easyJet
8/12-10/12
Nonstop
2h 35m total
London to Belfast

Search Deals

easyJet
12/11
Nonstop
1h 20m total
London to Belfast

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for return flights in October 2025

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Price to beat on a round-trip flight from London to Belfast Intl.

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Price to beat on a one-way flight from London to Belfast Intl.

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Find flight deals to Belfast Intl Airport

Enter your travel dates to find the best prices.

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 31 October 2025.

Mon 8/1207:50STN - BFS

Nonstop1h 20measyJet

Wed 10/1213:55BFS - STN

Nonstop1h 15measyJet

Deal found 29/10£35

Sun 7/1207:05LTN - BFS

Nonstop1h 20measyJet

Wed 10/1214:50BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£35

Tue 18/1107:50STN - BFS

Nonstop1h 20measyJet

Thu 20/1106:00BFS - STN

Nonstop1h 20measyJet

Deal found 31/10£36

Tue 18/1107:00LTN - BFS

Nonstop1h 20measyJet

Thu 20/1121:00BFS - LTN

Nonstop1h 10measyJet

Deal found 31/10£36

Thu 20/1108:00STN - BFS

Nonstop1h 20mRyanair

Sun 23/1105:45BFS - STN

Nonstop1h 20mRyanair

Deal found 31/10£36

Tue 18/1107:00LTN - BFS

Nonstop1h 20measyJet

Thu 20/1121:00BFS - LTN

Nonstop1h 10measyJet

Deal found 31/10£36

Thu 27/1107:50STN - BFS

Nonstop1h 20measyJet

Thu 11/1206:00BFS - STN

Nonstop1h 20measyJet

Deal found 30/10£37

Sun 14/1207:05LTN - BFS

Nonstop1h 20measyJet

Sun 21/1220:55BFS - LTN

Nonstop1h 10measyJet

Deal found 30/10£37

Wed 26/1107:50STN - BFS

Nonstop1h 20measyJet

Wed 3/1206:00BFS - STN

Nonstop1h 20measyJet

Deal found 29/10£38

Wed 26/1107:00LTN - BFS

Nonstop1h 20measyJet

Wed 3/1221:00BFS - LTN

Nonstop1h 15measyJet

Deal found 29/10£38

Sat 13/1206:10LGW - BFS

Nonstop1h 30measyJet

Wed 17/1206:30BFS - LGW

Nonstop1h 30measyJet

Deal found 29/10£39

Wed 19/1107:00LTN - BFS

Nonstop1h 20measyJet

Fri 21/1121:05BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£39

Best flights to Belfast Intl Airport
Discover carefully curated flight deals to Belfast Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2025.

Sun 7/1207:05LTN - BFS

Nonstop1h 20measyJet

Wed 10/1214:50BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£35

Thu 20/1108:00STN - BFS

Nonstop1h 20mRyanair

Sun 23/1105:45BFS - STN

Nonstop1h 20mRyanair

Deal found 31/10£36

Sat 13/1207:30STN - BFS

Nonstop1h 20mRyanair

Sat 20/1223:10BFS - STN

Nonstop1h 20mRyanair

Deal found 29/10£36

Sun 30/1107:05LTN - BFS

Nonstop1h 20measyJet

Tue 2/1216:50BFS - LTN

Nonstop1h 10measyJet

Deal found 31/10£36

Sat 13/1210:35STN - BFS

Nonstop1h 20mRyanair

Sat 20/1223:10BFS - STN

Nonstop1h 20mRyanair

Deal found 29/10£36

Sat 29/1107:00LTN - BFS

Nonstop1h 20measyJet

Mon 1/1221:00BFS - LTN

Nonstop1h 10measyJet

Deal found 30/10£36

Thu 20/1108:00STN - BFS

Nonstop1h 20mRyanair

Sat 22/1123:10BFS - STN

Nonstop1h 20mRyanair

Deal found 31/10£36

Mon 24/1107:00LTN - BFS

Nonstop1h 20measyJet

Thu 27/1121:00BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£36

Mon 29/1206:05STN - BFS

Nonstop1h 20mRyanair

Thu 1/106:15BFS - STN

Nonstop1h 20mRyanair

Deal found 30/10£37

Sun 7/1207:25LGW - BFS

Nonstop1h 30measyJet

Wed 10/1214:15BFS - LGW

Nonstop1h 25measyJet

Deal found 29/10£39

Sun 14/1207:25LGW - BFS

Nonstop1h 30measyJet

Sun 21/1217:00BFS - LGW

Nonstop1h 25measyJet

Deal found 30/10£39

Thu 6/1108:00STN - BFS

Nonstop1h 20mRyanair

Fri 7/1118:00BFS - STN

Nonstop1h 20mRyanair

Deal found 28/10£39

Thu 4/1207:15SEN - BFS

1 stop16h 40mMultiple Airlines

Tue 9/1207:05BFS - SEN

1 stop15h 20mMultiple Airlines

Deal found 31/10£121

Mon 24/1107:00LTN - BFS

Nonstop1h 20measyJet

Tue 25/1116:50BFS - LTN

Nonstop1h 10measyJet

Deal found 31/10£39

Tue 20/107:45STN - BFS

Nonstop1h 20mRyanair

Thu 22/106:15BFS - STN

Nonstop1h 20mRyanair

Deal found 29/10£42

Tue 18/1107:50STN - BFS

Nonstop1h 20measyJet

Tue 25/1118:25BFS - STN

Nonstop1h 15measyJet

Deal found 31/10£40

Thu 18/1208:00STN - BFS

Nonstop1h 20mRyanair

Sat 20/1208:50BFS - STN

Nonstop1h 20mRyanair

Deal found 29/10£44

Tue 25/1107:00LTN - BFS

Nonstop1h 20measyJet

Tue 25/1116:50BFS - LTN

Nonstop1h 10measyJet

Deal found 30/10£40

Thu 18/1208:00STN - BFS

Nonstop1h 20mRyanair

Sat 20/1208:50BFS - STN

Nonstop1h 20mRyanair

Deal found 30/10£45

Sat 29/1106:10LGW - BFS

Nonstop1h 30measyJet

Tue 2/1220:55BFS - LGW

Nonstop1h 25measyJet

Deal found 30/10£41

Thu 13/1107:00LTN - BFS

Nonstop1h 20measyJet

Thu 13/1118:55BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£41

Mon 15/1206:30LGW - BFS

Nonstop1h 30measyJet

Mon 15/1220:55BFS - LGW

Nonstop1h 25measyJet

Deal found 30/10£42

Tue 16/1206:25LGW - BFS

Nonstop1h 30measyJet

Wed 17/1220:50BFS - LGW

Nonstop1h 25measyJet

Deal found 30/10£42

Tue 25/1106:25LGW - BFS

Nonstop1h 30measyJet

Tue 25/1120:55BFS - LGW

Nonstop1h 25measyJet

Deal found 30/10£42

Thu 4/1207:15SEN - BFS

1 stop16h 40mMultiple Airlines

Sun 7/1208:15BFS - SEN

1 stop7h 55mMultiple Airlines

Deal found 31/10£137

Wed 19/1108:35LGW - BFS

Nonstop1h 30measyJet

Fri 21/1121:20BFS - LGW

Nonstop1h 25measyJet

Deal found 29/10£42

Tue 18/1106:25LGW - BFS

Nonstop1h 30measyJet

Fri 21/1121:20BFS - LGW

Nonstop1h 25measyJet

Deal found 29/10£42

Tue 16/1208:00SEN - BFS

1 stop8h 15mMultiple Airlines

Tue 16/1219:40BFS - SEN

2 stops27h 25mMultiple Airlines

Deal found 29/10£150

Wed 19/1108:35LGW - BFS

Nonstop1h 30measyJet

Wed 19/1120:50BFS - LGW

Nonstop1h 25measyJet

Deal found 29/10£42

Fri 16/107:00LTN - BFS

Nonstop1h 20measyJet

Sun 18/108:55BFS - LTN

Nonstop1h 10measyJet

Deal found 30/10£42

Direct flights to Belfast Intl Airport
Explore direct flight options to Belfast Intl Airport based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2025.

Mon 8/1207:50STN - BFS

Nonstop1h 20measyJet

Wed 10/1213:55BFS - STN

Nonstop1h 15measyJet

Deal found 29/10£35

Sun 7/1207:05LTN - BFS

Nonstop1h 20measyJet

Wed 10/1214:50BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£35

Tue 18/1107:50STN - BFS

Nonstop1h 20measyJet

Thu 20/1106:00BFS - STN

Nonstop1h 20measyJet

Deal found 31/10£36

Tue 18/1107:00LTN - BFS

Nonstop1h 20measyJet

Thu 20/1121:00BFS - LTN

Nonstop1h 10measyJet

Deal found 31/10£36

Thu 20/1108:00STN - BFS

Nonstop1h 20mRyanair

Sun 23/1105:45BFS - STN

Nonstop1h 20mRyanair

Deal found 31/10£36

Tue 18/1107:00LTN - BFS

Nonstop1h 20measyJet

Thu 20/1121:00BFS - LTN

Nonstop1h 10measyJet

Deal found 31/10£36

Thu 27/1107:50STN - BFS

Nonstop1h 20measyJet

Thu 11/1206:00BFS - STN

Nonstop1h 20measyJet

Deal found 30/10£37

Sun 14/1207:05LTN - BFS

Nonstop1h 20measyJet

Sun 21/1220:55BFS - LTN

Nonstop1h 10measyJet

Deal found 30/10£37

Wed 26/1107:50STN - BFS

Nonstop1h 20measyJet

Wed 3/1206:00BFS - STN

Nonstop1h 20measyJet

Deal found 29/10£38

Wed 26/1107:00LTN - BFS

Nonstop1h 20measyJet

Wed 3/1221:00BFS - LTN

Nonstop1h 15measyJet

Deal found 29/10£38

Sat 13/1206:10LGW - BFS

Nonstop1h 30measyJet

Wed 17/1206:30BFS - LGW

Nonstop1h 30measyJet

Deal found 29/10£39

Wed 19/1107:00LTN - BFS

Nonstop1h 20measyJet

Fri 21/1121:05BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£39

Last-minute flights to Belfast Intl Airport
Discover last-minute flight deals to Belfast Intl Airport. Data last updated 31 October 2025 and is based on user searches.

Wed 5/1117:30STN - BFS

Nonstop1h 20mRyanair

Sun 9/1105:45BFS - STN

Nonstop1h 20mRyanair

Deal found 30/10£49

Thu 6/1108:00STN - BFS

Nonstop1h 20mRyanair

Fri 7/1118:00BFS - STN

Nonstop1h 20mRyanair

Deal found 28/10£39

Thu 6/1108:00STN - BFS

Nonstop1h 20mRyanair

Sat 15/1105:45BFS - STN

Nonstop1h 20mRyanair

Deal found 31/10£49

Thu 6/1108:00STN - BFS

Nonstop1h 20mRyanair

Sun 9/1105:45BFS - STN

Nonstop1h 20mRyanair

Deal found 29/10£50

Thu 6/1117:05LTN - BFS

Nonstop1h 15measyJet

Wed 3/1207:00BFS - LTN

Nonstop1h 10measyJet

Deal found 29/10£54

Sun 9/1107:25LGW - BFS

Nonstop1h 30measyJet

Tue 11/1120:55BFS - LGW

Nonstop1h 25measyJet

Deal found 29/10£51

Sun 9/1107:05LTN - BFS

Nonstop1h 20measyJet

Wed 12/1121:00BFS - LTN

Nonstop1h 15measyJet

Deal found 31/10£52

Mon 10/1107:50STN - BFS

Nonstop1h 20measyJet

Thu 13/1106:00BFS - STN

Nonstop1h 20measyJet

Deal found 30/10£40

Mon 10/1107:00LTN - BFS

Nonstop1h 20measyJet

Thu 13/1121:00BFS - LTN

Nonstop1h 10measyJet

Deal found 30/10£40

Mon 10/1108:35LGW - BFS

Nonstop1h 30measyJet

Wed 12/1120:50BFS - LGW

Nonstop1h 25measyJet

Deal found 29/10£47

Mon 10/1108:20LTN - BFS

Nonstop1h 20measyJet

Thu 13/1118:55BFS - LTN

Nonstop1h 10measyJet

Deal found 31/10£49

Mon 10/1116:25LGW - BFS

Nonstop1h 30measyJet

Thu 13/1106:30BFS - LGW

Nonstop1h 30measyJet

Deal found 30/10£52

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 31 October 2025.

Wed 12/1107:50STN - BFS

Nonstop1h 20measyJet

Deal found 29/10£23

Wed 12/1107:00LTN - BFS

Nonstop1h 20measyJet

Deal found 29/10£23

Sat 15/1106:10LGW - BFS

Nonstop1h 30measyJet

Deal found 29/10£24

Sun 9/1107:30STN - BFS

Nonstop1h 20mRyanair

Deal found 31/10£24

Fri 26/1207:00LTN - BFS

Nonstop1h 20measyJet

Deal found 31/10£24

Tue 25/1109:20LGW - BFS

Nonstop1h 30measyJet

Deal found 31/10£25

Sun 9/1107:30STN - BFS

Nonstop1h 20mRyanair

Deal found 29/10£25

Wed 12/1107:00LTN - BFS

Nonstop1h 20measyJet

Deal found 31/10£25

Wed 10/1206:25LGW - BFS

Nonstop1h 30measyJet

Deal found 28/10£26

Fri 19/1206:05STN - BFS

Nonstop1h 20mRyanair

Deal found 31/10£26

Sun 9/1107:05LTN - BFS

Nonstop1h 20measyJet

Deal found 29/10£26

Wed 12/1108:35LGW - BFS

Nonstop1h 30measyJet

Deal found 29/10£27

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Cheap flights to Belfast Intl Airport – Compare and Save

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 858,174 searches and data was last updated on 31 October 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 31 October 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 31 October 2025.

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Book with Flexibility

Travel Smart

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 31 October 2025.