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Cheap Flights from Belfast to London

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Belfast

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Belfast to London

Explore current cheapest deals departing from Belfast to London

Round trip

Sort by: Cheapest

October 7 - October 10

Cheapest

BFS - London

$100

$44

Round trip

October 1 - October 10

Cheapest

Best

BFS - London

$93

$44

Round trip

August 6 - August 14

Earliest

BFS - London

$106

$46

Round trip

September 17 - September 30

BFS - London

$89

$46

Round trip

October 8 - October 10

Best

BFS - London

$100

$46

Round trip

October 1 - October 6

Best

BFS - London

$98

$46

Round trip

August 6 - August 18

Best

Earliest

BFS - London

$99

$47

Round trip

August 13 - August 14

BFS - London

$117

$47

Round trip

September 23 - September 30

BFS - London

$99

$47

Round trip

October 6 - October 10

BFS - London

$100

$47

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Belfast to London

Flights from Belfast to London cover a distance of 528 kilometers, classifying this as a short-haul route. This means you can expect a relatively quick journey between the two cities.

For travelers seeking cheap flights from Belfast to London, fares typically range from $53–$210, with a median of $113. Right now, current fares are above the typical level. Approximately 13% of recent fares were classified as a good price, and new deals appear almost daily.

When is the cheapest time to fly from Belfast to London? The data indicates that February is typically the most affordable month, with a median fare of $41. Other cost-effective options include September, with a median fare of $46, and October, where the median fare is $47.

A meaningful share of itineraries on this route are non-stop, while the rest connect once. Specifically, 56.4% of recent fares were for direct flights from Belfast to London. For itineraries that include connections, the typical number of stopovers is 1.

How long is the flight from Belfast to London? A typical journey, including any connections, is approximately 1h 30m. This median duration accounts for all types of itineraries available on the route.

How much is a round trip from Belfast to London

Regular price: $74 - $183

Prices for flights from Belfast to London are currently below the regular range.

Regular prices for this route typically range from 74 USD to 183 USD. The current lowest deal is 44 USD with Ryanair, for travel from Oct 7-Oct 10.

now $44

Low $74

High $183

The cheapest time to fly from Belfast to London

The cheapest month to fly from Belfast Intl to London is February, with a median price of $41. The most expensive month is March, with a median price of $252. Generally, prices are lower from January to December.

February

Cheapest

Flights from $41

March

Most Expensive

Flights from $252

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Belfast to London

easyJet UK

British Airways

Ryanair

Last-minute flights going from Belfast to London

Tue, Jun 23

⌛ Last-Minute

BFS - London

Belfast (BFS) - London (STN)

easyJet UK

$253

$133

One-way

Mon, Jul 6

⌛ Last-Minute

BFS - London

Belfast (BFS) - London (STN)

easyJet UK

$224

$106

One-way

Mon, Jul 6

⌛ Last-Minute

BFS - London

Belfast (BFS) - London (LTN)

easyJet UK

$215

$114

One-way

Mon, Jul 6

⌛ Last-Minute

BFS - London

Belfast (BFS) - London (LTN)

easyJet UK

$213

$116

One-way

Mon, Jul 6

⌛ Last-Minute

BFS - London

Belfast (BFS) - London (LTN)

easyJet UK

$228

$119

One-way

Mon, Jul 6

⌛ Last-Minute

BFS - London

Belfast (BFS) - London (LTN)

easyJet UK

$231

$122

One-way

Biggest price drops on these dates for flights from Belfast to London

5 nights

Jul 9 - Jul 14

$252 → $82

68%

2 nights

Jul 18 - Jul 20

$252 → $84

67%

5 nights

Jul 22 - Jul 27

$245 → $81

67%

9 nights

Jul 18 - Jul 27

$238 → $78

67%

Popular Airports to fly from Belfast to London

Belfast - London route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Belfast to London are above the typical level, with a median price of $113.

📅 Best time to fly

Fly in February for the best prices

Historically, February offers the lowest median price at $41, followed by September at $46.

⏱️ Flight duration

Direct flights take 1h 30m

The typical direct flight duration from Belfast to London is 1 hour and 30 minutes.

✈️ Airlines & availability

Mixed availability of direct flights

Around 56.4% of deals are direct, with connecting flights typically having 1 stopover.

🏆 Airline highlight

easyJet UK offers direct flights

easyJet UK, British Airways, and Ryanair historically offer direct flights on this route.

🎯 Booking tip

Deals are frequent for this route

Historically, deals for flights from Belfast to London appear frequently, averaging 1.03 per day.

Belfast main airports to depart from

Belfast International (BFS)

Cheapest

Belfast International Airport offers flights to London and is often the cheapest option from Belfast.

📍 ~25 km from Belfast city center (reachable by car or bus)

💸 Flights from ~$44

George Best Belfast City (BHD)

George Best Belfast City Airport provides another convenient option for flights from Belfast to London.

📍 ~5 km from Belfast city center (reachable by car or train)

💸 Flights from ~$74

London main airports to arrive at

London Stansted (STN)

Cheapest

London Stansted is a good option for flights from Belfast to London, with prices from $44.

📍 ~48 km from London city center (reachable by public transport, car).

💸 Flights from ~$44

Gatwick (LGW)

Gatwick is an arrival option for flights from Belfast to London, with prices from $77.

📍 ~40 km from London city center (reachable by public transport, car).

💸 Flights from ~$77

Heathrow (LHR)

Heathrow is an arrival option for flights from Belfast to London, with prices from $145.

📍 ~23 km from London city center (reachable by public transport, car).

💸 Flights from ~$145

London City (LCY)

London City is an arrival option for flights from Belfast to London, with prices from $219.

📍 ~11 km from London city center (reachable by public transport, car).

💸 Flights from ~$219

London Southend (SEN)

London Southend is an arrival option for flights from Belfast to London, with prices from $95.

📍 ~58 km from London city center (reachable by public transport, car).

💸 Flights from ~$95

Luton (LTN)

Luton is an arrival option for flights from Belfast to London, with prices from $65.

📍 ~45 km from London city center (reachable by public transport, car).

💸 Flights from ~$65

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub with diverse routes, offering excellent rail connectivity to London.

📍 ~160 km from London (reachable by rail)

💸 Flights from ~$53

Southampton (SOU)

Southampton Airport is the closest alternative to London, with fast security and direct rail links.

📍 ~110 km from London (reachable by rail)

💸 Flights from ~$56

Bristol (BRS)

Bristol Airport offers many low-cost carrier routes across Europe and good accessibility via coach or rail.

📍 ~170 km from London (reachable by coach or rail)

💸 Flights from ~$60

East Midlands (EMA)

Cheapest

East Midlands Airport has a strong budget airline presence and is easily accessible via the M1 motorway.

📍 ~170 km from London (reachable by car)

💸 Flights from ~$40

Bournemouth (BOH)

Bournemouth Airport is an alternative for travelers in South West London, offering a less crowded environment.

📍 ~150 km from London (reachable by car)

💸 Flights from ~$93

Business & First Class Flight Deals to London

66% AI deal score

$1,997

$1,412

Save $585

Frequently Asked Questions About Flights to London

Historically, the best prices for flights from Belfast to London are found when booking 60+ days in advance, with an average price of $92. Booking within 28-59 days of departure typically sees an average price of $109. If you wait until 0-6 days before your flight, the average price can rise significantly to $275. Planning ahead by at least two months generally offers the most favorable fares for this route.

Across the trailing quarter, a flight from Belfast to London is considered a good deal if it is priced at or below $53. The median price for this route over the same period was $113. Prices can vary, with 75% of fares historically being $210 or less. By comparing prices to this $53 threshold, travelers can identify advantageous offers.

Historically, the cheapest months to fly from Belfast to London are February, with a median price of $41, and September, with a median price of $46. October also offers competitive pricing, with a median of $47. These months typically provide better value compared to the annual median price of $113 for this route. Travelers looking for the lowest fares may find these periods most suitable.

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Cheap Flights from Belfast to London

Today’s best flight deals from Belfast to London

Unlock all 500+ flight deals to London and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Belfast to London

How much is a round trip from Belfast to London

The cheapest time to fly from Belfast to London

Direct flights from Belfast to London

Last-minute flights going from Belfast to London

Biggest price drops on these dates for flights from Belfast to London

Popular Airports to fly from Belfast to London

Belfast - London route insights

Recent fares are above the typical level

Fly in February for the best prices

Direct flights take 1h 30m

Mixed availability of direct flights

easyJet UK offers direct flights

Deals are frequent for this route

Belfast main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Jul 28

Jul 07

Jul 09

Jul 17

Jul 24

Jul 07

Jul 16

Jul 24

Jul 13

Jul 02

Jul 16

Aug 15

Jul 09

Dec 10

Oct 02

Aug 01

Aug 14

Oct 30

Sep 08

Aug 21

Sep 18

Nov 27

Jun 21

Aug 11

Frequently Asked Questions About Flights to London

How far in advance should I book a flight from Belfast to London?

How far in advance should I book a flight from Belfast to London?

How do I know if a Belfast to London flight is a good deal?

How do I know if a Belfast to London flight is a good deal?

When is the cheapest time of year to fly from Belfast to London?

When is the cheapest time of year to fly from Belfast to London?

Are there direct flights from Belfast to London?

Are there direct flights from Belfast to London?

What's the flight time from Belfast to London?

What's the flight time from Belfast to London?

Are there frequent deals on flights from Belfast to London?

Are there frequent deals on flights from Belfast to London?

Related routes

Consider alternative routes from Belfast