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£26+ Cheap flights to Belfast Intl

— BFS
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Belfast Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Belfast Intl Airport

Tue 10/1118:50 -
Nonstop1h 20m
Wed 11/1107:55 -
Nonstop1h 20m
Deal found 18/10£39
Fri 27/1117:35 -
Nonstop1h 20m
Mon 30/1114:00 -
Nonstop1h 20m
Deal found 18/10£40
Fri 27/1117:35 -
Nonstop1h 20m
Sun 29/1106:55 -
Nonstop1h 20m
Deal found 16/10£41
Thu 5/1108:10 -
Nonstop1h 20m
Sun 8/1107:00 -
Nonstop1h 20m
Deal found 16/10£41
Tue 10/1107:00 -
Nonstop1h 20m
Wed 11/1121:10 -
Nonstop1h 10m
Deal found 19/10£41
Mon 16/1108:20 -
Nonstop1h 20m
Tue 17/1120:35 -
Nonstop1h 10m
Deal found 16/10£42
Thu 5/1107:00 -
Nonstop1h 20m
Wed 18/1121:10 -
Nonstop1h 10m
Deal found 15/10£43
Wed 11/1107:00 -
Nonstop1h 20m
Tue 17/1120:35 -
Nonstop1h 10m
Deal found 19/10£44
Fri 4/1207:00 -
Nonstop1h 20m
Mon 7/1206:40 -
Nonstop1h 10m
Deal found 19/10£44
Fri 6/1108:50 -
Nonstop1h 20m
Mon 9/1106:00 -
Nonstop1h 20m
Deal found 16/10£45
Fri 11/1207:00 -
Nonstop1h 20m
Sun 13/1221:15 -
Nonstop1h 10m
Deal found 16/10£45
Fri 11/1207:00 -
Nonstop1h 20m
Mon 14/1221:00 -
Nonstop1h 10m
Deal found 16/10£46

Find flight deals to Belfast Intl Airport

One-way from

£26

Popular in

July

Cheapest in

January

Average price

£74

Good round-trip deal

£51 or less

Good one-way deal

£28 or less
easyJet
  • easyJet
  • 6/11-31/12
  • Nonstop
  • 1h 20m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£24 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
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Average for return flights in October 2026
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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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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Wed 2/12

07:00-08:20

Nonstop1h 20m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Thu 31/12

07:00-08:20

Nonstop1h 20m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£27

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Sat 7/11

06:10-07:40

Nonstop1h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Sun 1/11

07:10-08:40

Nonstop1h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Mon 23/11

08:40-10:10

Nonstop1h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Sun 8/11

07:25-08:55

Nonstop1h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Mon 9/11

08:40-10:10

Nonstop1h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Mon 28/12

06:30-08:00

Nonstop1h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Tue 17/11

06:15-07:45

Nonstop1h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Tue 10/11

09:05-10:40

Nonstop1h 35m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£29

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return price

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 London to Belfast Intl takes 1 hour 18 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.

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

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

easyJet
easyJet
From £24
Aer Lingus
Aer Lingus
From £39
British Airways
British Airways
From £86

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.

Rainfall in Belfast Intl by month

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.

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 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).

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

Booking 27 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.

When is the cheapest time to fly to Belfast Intl?

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

Reviews of airlines servicing Belfast Intl

See what other customers who have flown with easyJet,British Airways, andRyanair to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,923 reviews
Check prices

Boarding

6.7

Comfort

6.8

Overall

6.9

Crew

7.7

Entertainment

5.5

Food

6.0

Reviews

1 / 20
8.0
Excellent

Regina,Sept 2026

LGW - BOD

I didn’t have food or entertainment. Everything was greay
easyJet
6.9
Okay
1,923 reviews
easyJet
6.9
Okay
1,923 reviews
Check prices

Boarding

6.7

Comfort

6.8

Overall

6.9

Crew

7.7

Entertainment

5.5

Food

6.0

Reviews

1 / 20
8.0
Excellent

Regina,Sept 2026

LGW - BOD

I didn’t have food or entertainment. Everything was greay
British Airways
6.7
Okay
8,266 reviews
easyJet
6.9
Okay
1,923 reviews
Check prices

Boarding

6.7

Comfort

6.8

Overall

6.9

Crew

7.7

Entertainment

5.5

Food

6.0

Reviews

1 / 20
8.0
Excellent

Regina,Sept 2026

LGW - BOD

I didn’t have food or entertainment. Everything was greay
Ryanair
6.5
Okay
easyJet
6.9
Okay
1,923 reviews
Check prices

Boarding

6.7

Comfort

6.8

Overall

6.9

Crew

7.7

Entertainment

5.5

Food

6.0

Reviews

1 / 20
8.0
Excellent

Regina,Sept 2026

LGW - BOD

I didn’t have food or entertainment. Everything was greay

FAQs about flying to Belfast Intl

Belfast International Airport is situated just 21km (13 miles) 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 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, easyJet 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 £15, while return flights cost around £15.

  • How much is a return flight to Belfast Intl?

    A return flight to Belfast Intl will typically cost around £32, however they can be found for as little as £15.

  • 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 40 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).

See more FAQs

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights to Belfast Intl?

Deals for Belfast Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Belfast Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast Intl.

Can Cheapflights find flights to Belfast Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Belfast Intl today and book when you’re ready!

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