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Belfast to London - Flights Starting at US$15

Book one-way or return flights from Belfast to London from as little as US$15. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Belfast to London

View airlines operating flights from Belfast to London. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Ryanair UK
From US$26
easyJet
From US$40
Aer Lingus
From US$70
British Airways
From US$147
KLM Royal Dutch Airlines
From US$285
ANA airlines

Find more flights and airlines

Alternative Routes from Belfast to London

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Belfast to London.

  • Cheapest
    easyJet
    BFS
    21:10
    1h 25m
    Direct
    LGW
    22:35
    Belfast International Airport - London Gatwick Airport
    Thu, Jun 13easyJet
    US$15
  • easyJet
    BHD
    20:30
    1h 25m
    Direct
    LGW
    21:55
    George Best Belfast City Airport - London Gatwick Airport
    Fri, Jul 12easyJet
    US$22
  • easyJet
    BFS
    21:00
    1h 10m
    Direct
    LTN
    22:10
    Belfast International Airport - London Luton Airport
    Thu, May 9easyJet
    US$29
  • easyJet
    BFS
    21:00
    1h 10m
    Direct
    LTN
    22:10
    Belfast International Airport - London Luton Airport
    Thu, May 9easyJet
    US$29
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Belfast (BFS) to London (LON) the cheapest?

    Airlines adjust prices for flights from Belfast to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Belfast (BFS) to London (LON) cost?

    According to Trip.com's data, the lowest price is around $128.
  • How long does it take to fly from Belfast (BFS) to London (LON) and what is the distance?

    It takes around 1 hour 23 minutes to fly from Belfast (BFS) to London (LON).
  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km. It takes about 50 minutes by taxi.
    • The distance from London Heathrow Airport to downtown is about 23km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44km. It takes about 1 hour by taxi.
  • What are the most popular airlines that fly from Belfast (BFS) to London (LON)?

How to find a cheap flight from Belfast to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Belfast to London. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Belfast to London Flight Information

Cheapest nonstop flight price

$14

Cheapest round-trip ticket price

$37

Off-season for travel

December

Peak season for travel

October

Flight distance

514.8km

Average flight time

1 hour 23 minutes

Popular airline

easyJet

Read before Taking Flights from Belfast to London

Tick another destination off your bucket list with cheap flights from Belfast to London. From its history to its culture and myth, it’s no surprise that tickets from Belfast to London are so popular. Easy to get to, travel from Belfast to London takes around 1 hour 10 mins, making it a convenient destination for a short city break. Although with plenty to offer, many people fly from Belfast to London for a longer getaway, too. And with prices starting from just £13, there’s never been a better time to experience this exciting destination. Ready? Compare flights and find the best deals at Trip.com.

How to find cheap flights from Belfast to London

There are a range of ways you can find cheap flights from Belfast to London. Being flexible with travel dates and times, setting your browser to incognito when searching for flights, keeping an eye out for any discounts on offer and choosing to fly with budget airlines are just a few of our top tips.

Airlines that fly from Belfast to London

You can book tickets from Belfast to London with airlines including British Airways, easyJet, Ryanair.

Flight distance & Flight time from Belfast to London

Located 322 miles from Belfast, you can fly to London in around 1 hour 10 mins.

Departure from Belfast Airport to London

Operating 7 days a week with services running every 15 to 20 minutes, the Airport Express 300 service is the most convenient way to get from Belfast city centre to Belfast International Airport. The journey takes approximately 30 to 40 minutes, with tickets costing £8.50 one way. You can also get a taxi, which will take around 30 minutes and cost approximately £38.