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Fly from
Route
Depart
Return
GlasgowBelfast
GLA - BFS
GLABFS
Glasgow Intl
Tue 26/8
06:30-07:15
Nonstop0h 45m
Belfast Intl
Thu 28/8
15:10-15:55
Nonstop0h 45m
EdinburghBelfast
EDI - BFS
EDIBFS
Edinburgh Turnhouse
Tue 26/8
07:00-07:50
Nonstop0h 50m
Belfast Intl
Tue 2/9
08:20-09:10
Nonstop0h 50m
GlasgowBelfast
GLA - BFS
GLABFS
Glasgow Intl
Fri 12/9
22:20-23:10
Nonstop0h 50m
Belfast Intl
Fri 19/9
22:05-22:50
Nonstop0h 45m
EdinburghBelfast
EDI - BFS
EDIBFS
Edinburgh Turnhouse
Tue 26/8
07:00-07:50
Nonstop0h 50m
Belfast Intl
Tue 2/9
22:25-23:15
Nonstop0h 50m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Sun 7/9
06:45-08:00
Nonstop1h 15m
Belfast Intl
Sun 14/9
23:30-00:50
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Sun 7/9
06:45-08:00
Nonstop1h 15m
Belfast Intl
Sun 14/9
23:30-00:50
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Wed 1/10
09:10-10:25
Nonstop1h 15m
Belfast Intl
Fri 3/10
06:15-07:35
Nonstop1h 20m
EdinburghBelfast
EDI - BFS
EDIBFS
Edinburgh Turnhouse
Fri 15/8
07:20-08:10
Nonstop0h 50m
Belfast Intl
Wed 20/8
17:05-18:00
Nonstop0h 55m
ManchesterBelfast
MAN - BFS
MANBFS
Manchester
Fri 5/9
06:15-07:10
Nonstop0h 55m
Belfast Intl
Sun 7/9
07:15-08:15
Nonstop1h 00m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Tue 9/9
09:10-10:25
Nonstop1h 15m
Belfast Intl
Wed 10/9
06:00-07:20
Nonstop1h 20m
| CHEAPEST MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORT | January | 22% cheaper | Flying from London Heathrow Airport to Belfast Intl Airport costs on average just £100 in January |
| MOST EXPENSIVE MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORT | July | 28% more expensive | It costs about £164 for flights to Belfast Intl Airport from London Heathrow Airport in July |
| MOST POPULAR MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORT | August | 260% more users visited | More momondo users searched in flights to Belfast Intl Airport from London Heathrow Airport in August than any other month |
Best One-Way Price | £14 |
|---|---|
Best Round-Trip Price | £29 |
Fastest flight time | 0h 45m |
Popular in | April |
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.
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.
In general, booking your departure to Belfast Intl Airport for a Wednesday represents the best deal on airfare. Try to avoid a Sunday departure to stay away from the highest prices.
Generally, when visiting Belfast Intl Airport, Morning flights represent the best value. Afternoon flights are likely to have higher prices.
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.
You can find deals at Glasgow Prestwick Airport for £86 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
Users booking trips to Belfast from Glasgow found flights 57% 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.
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.
Prices for flights to Belfast Intl Airport are updated daily.
The number of operators available for flights to Belfast Intl Airport is 8 as of July 2025.
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.
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.
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.
Yes. momondo enables you to select and highlight flights to Belfast with this policy.
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.
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.