Flights from London to Belfast from $40

LON

London

2h 40m avg

BFS

Belfast

Flights from

$40

Compare 2 options across 1 airline

Updated 1 month ago

$40

Cheapest Flight

$45

Average Price

Direct Flights

Airlines

Compare All LON to BFS Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

2 of 2 flights

Airline	Schedule	Stops	Duration	Price
RK RK · 131	22:00 LON 00:40 BFS	0 stop(s)	2h 40m	$40 Best	Book →
RK RK · 159	Schedule on partner site	Direct	—	$49	Book →

Airport Information

Key details about departure and arrival airports for this route

BFS

Belfast International Airport

City: Belfast
Country: GB
Type: Large Airport
Elevation: 268 ft

BFS Airport Guide →

Tips for London to Belfast Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book LON–BFS flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $45, but prices as low as $40 are available. That’s a potential saving of 18% compared to the most expensive option.

✈ Direct vs Connecting

1 direct flight(s) available on this route , starting from $49 . Direct flights save you 2–5 hours of travel time.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on LON–BFS is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Belfast

Book accommodation at your destination — top-rated stays near BFS airport

Stylish 2 Bedroom Apartment in Belfast

Belfast

10.0 Check Price

Waterworks En suite Rooms with Private Living Room

Belfast, 3★

10.0 $63/night

Fisherwick House Apartments

Belfast

10.0 Check Price

BR Ravenhill Modern Home

Belfast

10.0 Check Price

Rutland Street Townhouse Belfast

Belfast, 2.5★

10.0 $44/night

Central Belfast Apartments: Utility Street

Belfast, 3★

10.0 $140/night

Frequently Asked Questions

Everything you need to know about flying LON to BFS

What is the cheapest flight from London to Belfast?

The cheapest flight from London (LON) to Belfast (BFS) currently starts at $40 with RK. Prices are updated regularly and may vary by date and availability.

How many airlines fly from LON to BFS?

We found 1 airline(s) operating on the LON–BFS route, including RK.

Are there direct flights from London to Belfast?

Yes, there are 1 direct flight(s) available from LON to BFS, with prices starting at $49.

What is the average flight price on this route?

The average flight price from London to Belfast is approximately $45. Prices range from $40 to $49 depending on airline, time, and class.

How long is the flight from LON to BFS?

The average flight duration from London to Belfast is approximately 2 hours 40 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on LON–BFS flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.

From $40

Book Cheapest →