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Flights to Belfast Intl

£16 Cheap flights to Belfast Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast Intl Airport departing on 17/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Belfast Intl Airport

Cheap return flights

Ryanair Logo
05:50 - 06:45MAN-BFS
0h 55mdirect
Ryanair Logo
07:10 - 08:10BFS-MAN
1h 00mdirect
£30Ryanair
Find Deal
Thu, 2 Oct - Sun, 30 Nov
Ryanair Logo
10:25 - 11:20MAN-BFS
0h 55mdirect
Ryanair Logo
16:00 - 17:00BFS-MAN
1h 00mdirect
£30Ryanair
Find Deal
Tue, 7 Oct - Thu, 9 Oct
Ryanair Logo
17:45 - 18:35EDI-BFS
0h 50mdirect
Ryanair Logo
22:55 - 23:50BFS-EDI
0h 55mdirect
£30Ryanair
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Ryanair Logo
06:15 - 07:10MAN-BFS
0h 55mdirect
Ryanair Logo
08:10 - 09:10BFS-MAN
1h 00mdirect
£31Ryanair
Find Deal
Fri, 3 Oct - Mon, 6 Oct
easyJet Logo
20:10 - 21:00EDI-BFS
0h 50mdirect
easyJet Logo
21:35 - 22:25BFS-EDI
0h 50mdirect
£33easyJet
Find Deal
Tue, 4 Nov - Tue, 11 Nov
easyJet Logo
20:10 - 21:00EDI-BFS
0h 50mdirect
easyJet Logo
21:35 - 22:25BFS-EDI
0h 50mdirect
£33easyJet
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Multiple Airlines Logo
22:30 - 23:20EDI-BFS
0h 50mdirect
Multiple Airlines Logo
08:40 - 09:30BFS-EDI
0h 50mdirect
£36Multiple Airlines
Find Deal
Mon, 13 Oct - Wed, 15 Oct
Multiple Airlines Logo
08:45 - 10:00STN-BFS
1h 15mdirect
Multiple Airlines Logo
18:25 - 19:40BFS-STN
1h 15mdirect
£39Multiple Airlines
Find Deal
Fri, 17 Oct - Mon, 10 Nov
Ryanair Logo
15:10 - 16:10MAN-BFS
1h 00mdirect
Ryanair Logo
07:10 - 08:10BFS-MAN
1h 00mdirect
£42Ryanair
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Ryanair Logo
05:50 - 06:45MAN-BFS
0h 55mdirect
Ryanair Logo
07:15 - 08:15BFS-MAN
1h 00mdirect
£42Ryanair
Find Deal
Thu, 2 Oct - Sun, 5 Oct

momondo Fare Finder

 
Locate flights to Belfast Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 22 September 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

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Thu 2/10

05:50-06:45

Nonstop0h 55m

Belfast Intl

Sun 30/11

07:10-08:10

Nonstop1h 00m

£30

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Tue 7/10

10:25-11:20

Nonstop0h 55m

Belfast Intl

Thu 9/10

16:00-17:00

Nonstop1h 00m

£30

EdinburghBelfast

EDI - BFS

EDIBFS

Edinburgh Turnhouse

Thu 2/10

17:45-18:35

Nonstop0h 50m

Belfast Intl

Sun 5/10

22:55-23:50

Nonstop0h 55m

£30

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Fri 3/10

06:15-07:10

Nonstop0h 55m

Belfast Intl

Mon 6/10

08:10-09:10

Nonstop1h 00m

£31

EdinburghBelfast

EDI - BFS

EDIBFS

Edinburgh Turnhouse

Tue 4/11

20:10-21:00

Nonstop0h 50m

Belfast Intl

Tue 11/11

21:35-22:25

Nonstop0h 50m

£33

EdinburghBelfast

EDI - BFS

EDIBFS

Edinburgh Turnhouse

Tue 4/11

20:10-21:00

Nonstop0h 50m

Belfast Intl

Tue 11/11

21:35-22:25

Nonstop0h 50m

£33

EdinburghBelfast

EDI - BFS

EDIBFS

Edinburgh Turnhouse

Mon 13/10

22:30-23:20

Nonstop0h 50m

Belfast Intl

Wed 15/10

08:40-09:30

Nonstop0h 50m

£36

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 17/10

08:45-10:00

Nonstop1h 15m

Belfast Intl

Mon 10/11

18:25-19:40

Nonstop1h 15m

£39

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Thu 13/11

15:10-16:10

Nonstop1h 00m

Belfast Intl

Sun 16/11

07:10-08:10

Nonstop1h 00m

£42

ManchesterBelfast

MAN - BFS

MANBFS

Manchester

Thu 2/10

05:50-06:45

Nonstop0h 55m

Belfast Intl

Sun 5/10

07:15-08:15

Nonstop1h 00m

£42

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast Intl Airport from

Flights to Belfast Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Belfast Intl Airport to help you craft the best travel plan.

What cabin class options are available on United Kingdom to Belfast Intl flights?

There is only 1 cabin class available to choose from on United Kingdom to Belfast Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart from United Kingdom to Belfast Intl Airport is on a Wednesday when prices can be found for as low as £62. The most expensive day to fly to Belfast Intl Airport is Friday, with ticket prices averaging around £72.

What is the cheapest month to fly to Belfast Intl Airport?

The month of January is, on average, the cheapest month to fly to Belfast Intl Airport from United Kingdom, with most prices found around £38. If you’re not able to fly to Belfast Intl Airport in January, then March is your next best option. Flight prices from United Kingdom to Belfast Intl Airport during March average around £45.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

The cheapest time of day to fly to Belfast Intl Airport is in the morning when flights can be purchased for as low as £85. In the afternoon is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £107 per ticket.

What is the cheapest United Kingdom to Belfast Intl flight route?

Fly from Manchester to Belfast Intl for the best United Kingdom - Belfast Intl flight prices

How far in advance should I book a flight to Belfast Intl Airport?

You are more likely to see cheaper flights to Belfast Intl Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast Intl Airport for around £127 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast Intl Airport from United Kingdom for as low as £90 on momondo.

Cheapest flights to Belfast Intl

Find the cheapest flights to Belfast Intl from your nearest city or airport
Find flights from London Heathrow Airport to Belfast Intl Airport
CHEAPEST MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORTJanuary23% cheaperFlying from London Heathrow Airport to Belfast Intl Airport costs on average just £99 in January
MOST EXPENSIVE MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORTJuly22% more expensiveIt costs about £157 for flights to Belfast Intl Airport from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORTSeptember262% more users visitedMore momondo users searched in flights to Belfast Intl Airport from London Heathrow Airport in September than any other month

Cheap Belfast Intl Airport flight deals and tips

Summary info about Belfast Intl Airport flight prices, duration and airlines

Best One-Way Price

£16

Best Round-Trip Price

£30

Fastest flight time

0h 50m

Popular in

April
The best one-way flight price to Belfast from United Kingdom in the last 72 hours is £16 (Edinburgh Turnhouse to Belfast Intl).
Search Deals
The best round-trip flight price to Belfast from United Kingdom in the last 72 hours is £30 (Manchester to Belfast Intl).
Search Deals
The fastest flight to Belfast from United Kingdom takes 0h 50m (Edinburgh Turnhouse to Belfast Intl).
Search Deals
April has the highest demand for flights to Belfast, with a 5% price increase on average.
Search Deals

Frequently asked questions about flying to Belfast Intl Airport

What is the cheapest month to fly to Belfast Intl Airport?

From most locations, the cheapest flights to Belfast Intl Airport can be found during the month of January; however great deals can be found at other times.

How far in advance should I book a flight to Belfast Intl Airport?

Most flyers found that booking flight tickets 43 days in advance of their planned departure date is, on average, the best time to get cheap flights to Belfast Intl Airport.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

In general, booking your departure to Belfast Intl Airport for a Wednesday represents the best deal on airfare. Try to avoid a Friday departure to stay away from the highest prices.

What is the cheapest time of day to fly to Belfast Intl Airport?

Generally, when visiting Belfast Intl Airport, Morning flights represent the best value. Midday flights are likely to have higher prices.

Is there an alternative airport near Belfast Intl Airport?

Belfast City Airport, Londonderry Eglinton Airport, Campbeltown Machrihanish Airport, Isle of Islay Glenegedale Airport or Glasgow Prestwick Airport can be an alternative airport used for travel to Belfast.

Is there a cheaper alternative to flying into Belfast?

You can find deals at Glasgow Prestwick Airport for £87 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Belfast?

Users booking trips to Belfast from Manchester found flights 74% cheaper than the average price of flights to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to Belfast Intl Airport?

There are 6 airlines that fly to Belfast Intl Airport on a routine basis, but easyJet, Aer Lingus and British Airways happen to be the most popular among our users. In the past year, 81% of those who searched for flights to Belfast Intl Airport looked to travel with easyJet, making this airline the top choice among momondo travellers.

When did momondo last update prices for flights to Belfast Intl Airport?

Prices for flights to Belfast Intl Airport are updated daily.

How many operators does momondo search for flights to Belfast Intl Airport?

The number of operators available for flights to Belfast Intl Airport is 8 as of September 2025.

How old do you have to be to fly to Belfast Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Belfast Intl Airport?

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

Why use momondo?

Why should I use momondo to find a flight deal to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Belfast. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Belfast with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belfast with this policy.

How can momondo help me find flights to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Belfast.

I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Belfast and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belfast Intl trip

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Find better results for your trip to Belfast Intl Airport BFS

Popular Flights to Belfast Intl Airport

Popular routes according to searches in the past day on momondo
Flights from Manchester to BFSfrom £23
Flights from London Stansted to BFSfrom £29
Flights from Birmingham to BFSfrom £46
Flights from Newcastle upon Tyne to BFSfrom £52
Flights from Edinburgh Turnhouse to BFSfrom £38