Find cheap flights from Barcelona-El Prat Airport to London

BCN - LON

Find cheap flights from Barcelona-El Prat Airport to London

Round-trip
Economy
Barcelona (BCN)
London All airports
Tue 6/2
Tue 6/9
Any month
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Good to know

Low season

January Best time to beat the crowds with an average 43% drop in price.

High season

August Most popular time to fly with an average 40% increase in price.

Average price of a round-trip

$64 (avg. price over the last 2 weeks)

Good deal for a round-trip

$72 or less

When to book flights from Barcelona-El Prat to London

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $82 or less.
  • The cheapest flight from Barcelona-El Prat Airport to London was found 67 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly is January.
  • Morning departure is around 155% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Barcelona-El Prat Airport to London flights

Are flight prices cheaper from Barcelona-El Prat Airport to London because of Coronavirus (COVID-19)?

How long does a flight from Barcelona-El Prat Airport to London take?

How many flights are there between Barcelona-El Prat Airport and London?

Which airlines provide the cheapest flights from Barcelona-El Prat Airport to London?

Do I need a passport to fly between Barcelona-El Prat Airport and London?

Which airlines fly most frequently between Barcelona-El Prat Airport and London?

What’s the cheapest day of the week to fly Barcelona-El Prat Airport to London?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Barcelona-El Prat Airport to London (round-trip)

Airports
Origin
Barcelona
$54
only
$54
Destination
London
$54
only
$54
$68
only
$68
$60
only
$60
Wed, Jul 1
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Wed, Jul 8
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 8 days
Based on null reviews
Fri, Jul 3
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 25m
Sun, Jul 5
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 10m
Trip: 3 days
Based on null reviews
Sat, Oct 24
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 25m
Wed, Nov 4
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 12 days
Based on null reviews
Tue, Nov 10
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 20m
Sun, Nov 22
LGW
London Gatwick Airport
BCN
Barcelona-El Prat Airport
2h 05m
Trip: 13 days
Based on null reviews
Fri, Jul 24
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 30m
Tue, Aug 4
LGW
London Gatwick Airport
BCN
Barcelona-El Prat Airport
2h 00m
Trip: 12 days
Based on null reviews
Sat, Oct 24
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 25m
Wed, Nov 4
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 05m
Trip: 12 days
Based on null reviews
Fri, Sep 18
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Sun, Sep 20
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 3 days
Based on null reviews
Wed, Jul 8
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Sun, Jul 12
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 5 days
Based on null reviews
Fri, Oct 2
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 25m
Sun, Oct 4
LGW
London Gatwick Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 3 days
Based on null reviews
Fri, Sep 18
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Sun, Sep 20
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 10m
Trip: 3 days
Based on null reviews
Wed, Jul 8
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Sun, Jul 12
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 5 days
Based on null reviews
Sat, Oct 24
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 25m
Wed, Nov 4
LGW
London Gatwick Airport
BCN
Barcelona-El Prat Airport
2h 04m
Trip: 12 days
Based on null reviews
Fri, Nov 13
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 25m
Sun, Nov 15
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 3 days
Based on null reviews
Fri, Nov 13
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 20m
Sun, Nov 15
LGW
London Gatwick Airport
BCN
Barcelona-El Prat Airport
2h 05m
Trip: 3 days
Based on null reviews
Tue, Nov 10
BCN
Barcelona-El Prat Airport
LHR
London Heathrow Airport
2h 20m
Sun, Nov 22
LHR
London Heathrow Airport
BCN
Barcelona-El Prat Airport
2h 10m
Trip: 13 days
Based on null reviews
Wed, Jul 1
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Wed, Jul 15
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 15 days
Based on null reviews
Fri, Nov 13
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 30m
Sun, Nov 15
LGW
London Gatwick Airport
BCN
Barcelona-El Prat Airport
2h 05m
Trip: 3 days
Based on null reviews
Wed, Jul 8
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Sun, Jul 12
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 10m
Trip: 5 days
Based on null reviews
Fri, Nov 13
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 20m
Sun, Nov 15
LGW
London Gatwick Airport
BCN
Barcelona-El Prat Airport
2h 05m
Trip: 3 days
Based on null reviews
Fri, Aug 28
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 25m
Sat, Sep 5
LTN
London Luton Airport
BCN
Barcelona-El Prat Airport
2h 15m
Trip: 9 days
Based on null reviews
Show more results

Book cheap flights from Barcelona-El Prat Airport to London (one-way)

Airports
Origin
Barcelona
$22
only
$22
Destination
London
$22
only
$22
$45
only
$45
$22
only
$22
Wed, Jul 8
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Based on null reviews
Wed, Jul 8
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 25m
Based on null reviews
Thu, Jul 9
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 25m
Based on null reviews
Fri, Jul 10
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Based on null reviews
Fri, Jul 10
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 30m
Based on null reviews
Wed, Jul 8
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Based on null reviews
Tue, Aug 11
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 25m
Based on null reviews
Tue, Aug 11
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Based on null reviews
Mon, Jun 15
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
23h 30m
Based on null reviews
Sun, Jul 12
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 30m
Based on null reviews
Tue, Aug 11
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 20m
Based on null reviews
Sun, Jul 5
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
2h 25m
Based on null reviews
Fri, Jul 10
BCN
Barcelona-El Prat Airport
LHR
London Heathrow Airport
2h 20m
Based on null reviews
Wed, Jul 8
BCN
Barcelona-El Prat Airport
LHR
London Heathrow Airport
2h 20m
Based on null reviews
Sun, Jul 12
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
2h 25m
Based on null reviews
Sun, Jul 12
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
23h 40m
Based on null reviews
Sat, Jul 11
BCN
Barcelona-El Prat Airport
LHR
London Heathrow Airport
2h 25m
Based on null reviews
Sun, Jul 5
BCN
Barcelona-El Prat Airport
LGW
London Gatwick Airport
23h 40m
Based on null reviews
Sun, Jul 12
BCN
Barcelona-El Prat Airport
LTN
London Luton Airport
10h 50m
Based on null reviews
Wed, Jun 17
BCN
Barcelona-El Prat Airport
LHR
London Heathrow Airport
2h 25m
Based on null reviews
Show more results

Top 5 airlines serving Barcelona-El Prat to London

Scores according to KAYAK customer reviews

8.1
SWISS
Overall score based on 8,958 reviews
8.3
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Airline reviews
Read more about SWISS
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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