£25+ Cheap flights to Belfast
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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Belfast in 2025
Find the latest flights to Belfast 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 17 September 2025.
Find flight deals to Belfast
Cheapest flights to BelfastExplore the most affordable flight options available to Belfast. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.
Explore the most affordable flight options available to Belfast. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Belfast that are best for you.
Fly from
Route
Depart
Return
Price
LondonBelfast
STN - BFS
STNBFS
London Stansted
Fri 31/10
06:05-07:25
Nonstop1h 20m
Belfast Intl
Fri 7/11
18:00-19:20
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Mon 29/9
08:30-09:45
Nonstop1h 15m
Belfast Intl
Thu 2/10
06:00-07:20
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Wed 1/10
09:10-10:25
Nonstop1h 15m
Belfast Intl
Fri 3/10
21:40-23:00
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Thu 2/10
07:45-09:00
Nonstop1h 15m
Belfast Intl
Sun 5/10
08:30-09:50
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Thu 18/12
08:00-09:20
Nonstop1h 20m
Belfast Intl
Sat 20/12
05:45-07:05
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Thu 2/10
07:45-09:00
Nonstop1h 15m
Belfast Intl
Sat 4/10
14:00-15:20
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Wed 1/10
07:50-09:10
Nonstop1h 20m
Belfast Intl
Fri 3/10
06:15-07:35
Nonstop1h 20m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Sun 28/9
06:45-08:00
Nonstop1h 15m
Belfast Intl
Tue 21/10
07:25-08:45
Nonstop1h 20m
LondonBelfast
LTN - BFS
LTNBFS
London Luton
Fri 28/11
07:00-08:20
Nonstop1h 20m
Belfast Intl
Sun 30/11
08:55-10:05
Nonstop1h 10m
LondonBelfast
STN - BFS
STNBFS
London Stansted
Fri 19/12
06:05-07:25
Nonstop1h 20m
Belfast Intl
Sun 21/12
05:45-07:05
Nonstop1h 20m
Best time to book a flight to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Belfast
When is the best time to book a flight to Belfast?
Use this chart to determine the optimal time to book a return flight from London to Belfast. Price data was last updated on 12 September 2025.
The price you pay for your flight to Belfast may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
How long is the flight to Belfast?
On average, a flight from London to Belfast takes 2 hours 9 minutes. Flights to Belfast from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Belfast?
Use this chart to determine the cheapest time to fly return from London to Belfast. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to Belfast should consider flying on Tuesday 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?
The most popular airlines flying from London to Belfast are easyJet, British Airways and Ryanair.
What are the cheapest airlines that fly to Belfast?
The cheapest airlines flying from London to Belfast are Ryanair, easyJet and British Airways.
Rainfall in Belfast by month
Plan your trip to Belfast by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast 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 when rainfall is around 50.0 mm.
Temperature in Belfast by month
Plan your trip to Belfast by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast, 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).
Reviews of airlines servicing Belfast
Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with easyJet, Ryanair, andBritish Airways to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Matt,Sept 2025
JTR - LGW
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Matt,Sept 2025
JTR - LGW
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Matt,Sept 2025
JTR - LGW
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Matt,Sept 2025
JTR - LGW
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Matt,Sept 2025
JTR - LGW
FAQs about flying to Belfast
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Airports serving Belfast
Book a flight to or from one of these Belfast airports.
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How does Cheapflights help users find flights to Belfast?
When you search for this flight to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets to Belfast?
Cheapflights simply makes it quick and affordable to book flights to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Belfast with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Belfast, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights to Belfast become cheaper?
Yes, Cheapflights offers price alerts on Belfast flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.