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Cheap flights from Barcelona-El Prat Airport to London from C$ 36

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LON
21 Apr — 28 Apr1
1 adult

Cheapflights Tip: The best prices from Barcelona-El Prat to London are usually found in March or January, booked 65 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to London

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 April 2025.

Round-trip from

C$ 75

One-way from

C$ 36

Popular in

August

Cheapest in

March

Average price

C$ 174

Good one-way deal

C$ 63 or less
easyJet
  • easyJet
  • 7/5-13/5
  • Nonstop
  • 4h 35m total
  • Barcelona to London
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easyJet
  • easyJet
  • 25/5
  • Nonstop
  • 2h 25m total
  • Barcelona to London
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Highest demand for flights based on searches. 15% potential increase in price (C$ 35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Barcelona-El Prat to London (LON).
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Find flight deals from Barcelona-El Prat to London

Cheapest flights from Barcelona-El Prat to London
Explore the most affordable flight options available from Barcelona-El Prat to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Wed 7/57:10 a.m.BCN - LGW
Nonstop2h 25measyJet
Tue 13/54:45 p.m.LGW - BCN
Nonstop2h 10measyJet
Deal found 16/4C$ 75
Thu 5/612:25 p.m.BCN - LGW
Nonstop2h 25mVueling
Sat 7/68:55 p.m.LGW - BCN
Nonstop2h 10mVueling
Deal found 16/4C$ 100
Fri 2/59:30 p.m.BCN - LGW
Nonstop2h 15mMultiple Airlines
Mon 5/59:35 p.m.LGW - BCN
1 stop9h 20mMultiple Airlines
Deal found 16/4C$ 132

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 April 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to London that are best for you.

Fly from

Barcelona-El Prat

Fly to

London

Route

Depart

Return

Price

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Wed 7/5

7:10 a.m.-8:35 a.m.

Nonstop2h 25m

London Gatwick

Tue 13/5

4:45 p.m.-7:55 p.m.

Nonstop2h 10m

C$ 75

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Thu 5/6

12:25 p.m.-1:50 p.m.

Nonstop2h 25m

London Gatwick

Sat 7/6

8:55 p.m.-12:05 a.m.

Nonstop2h 10m

C$ 100

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Fri 2/5

9:30 p.m.-10:45 p.m.

Nonstop2h 15m

London Gatwick

Mon 5/5

9:35 p.m.-7:55 a.m.

1 stop9h 20m

C$ 132

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Fri 2/5

11:10 a.m.-12:35 p.m.

Nonstop2h 25m

London Gatwick

Mon 5/5

9:05 p.m.-12:15 a.m.

Nonstop2h 10m

C$ 289

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Sun 25/5

6:45 a.m.-8:10 a.m.

Nonstop2h 25m

C$ 36

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Tue 1/7

9:30 p.m.-10:50 p.m.

Nonstop2h 20m

C$ 44

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Tue 29/4

10:00 p.m.-8:25 a.m.

1 stop11h 25m

C$ 82

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Mon 19/5

8:30 p.m.-9:00 a.m.

1 stop13h 30m

C$ 138

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Fri 16/5

10:40 p.m.-9:45 a.m.

1 stop12h 05m

C$ 159

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Sat 14/6

6:20 a.m.-11:15 a.m.

1 stop5h 55m

C$ 167

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 11 results
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Best time to book a flight from Barcelona-El Prat to London

Have a flexible travel schedule? Discover the best time to fly to London from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to London

How far ahead should I book a flight from Barcelona-El Prat Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to London. Price data was last updated on 11 April 2025.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to London?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of C$ 560). Flying from Barcelona-El Prat Airport to London in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BCN to LON?

Find hourly flight availability from Barcelona-El Prat to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 April 2025.

When flying from Barcelona-El Prat Airport to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 46% versus a flight in the evening.

Weekly flight availability from Barcelona-El Prat Airport to London

Explore weekly flight availability from Barcelona-El Prat to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 April 2025.

The most flights from BCN to LON are scheduled on a Wednesday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 16 April 2025.
Get a feel of what it's like to fly with SWISS, Vueling and TAP AIR PORTUGAL from Barcelona to London by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,580 reviews
Check prices

Food

7.0

Comfort

7.3

Boarding

7.6

Crew

8.2

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,580 reviews
SWISS
7.5
Good
1,580 reviews
Check prices

Food

7.0

Comfort

7.3

Boarding

7.6

Crew

8.2

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Vueling
7.1
Good
1,151 reviews
SWISS
7.5
Good
1,580 reviews
Check prices

Food

7.0

Comfort

7.3

Boarding

7.6

Crew

8.2

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
TAP AIR PORTUGAL
7.1
Good
1,837 reviews
SWISS
7.5
Good
1,580 reviews
Check prices

Food

7.0

Comfort

7.3

Boarding

7.6

Crew

8.2

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Air Europa
6.9
Okay
509 reviews
SWISS
7.5
Good
1,580 reviews
Check prices

Food

7.0

Comfort

7.3

Boarding

7.6

Crew

8.2

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
easyJet
6.9
Okay
1,796 reviews
SWISS
7.5
Good
1,580 reviews
Check prices

Food

7.0

Comfort

7.3

Boarding

7.6

Crew

8.2

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to London round-trip?

    Flying on easyJet is currently your cheapest option to London, with prices starting at C$ 75. Additional round-trip tickets that might be worth considering are offered by Vueling and British Airways, with the lowest prices starting at C$ 100 and C$ 289, respectively. These flights start at 48% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to London one-way?

    One-way options have recently been found by users for as low as C$ 36 on easyJet. Other airlines that offer cheap prices include Vueling from C$ 44 and Air Europa from C$ 138 one-way.

  • What are the most reliable airlines from Barcelona-El Prat Airport to London?

    Before booking your flight to London from Barcelona-El Prat Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (85%), LATAM Airlines (83%), British Airways( 82%).

  • What are the cheapest flights from Barcelona-El Prat Airport to London?

    Looking for the cheapest flight from Barcelona-El Prat Airport to London? While on average our users pay C$ 749, our data indicates the cheapest price to be C$ 66. The most popular route (Barcelona-El Prat - London Gatwick), is priced around C$ 360.

  • Can I find deals for flights from Barcelona-El Prat to London that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to London.

  • Can I find deals for business class flights from Barcelona-El Prat to London?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to London?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of C$ 560). Flying from Barcelona-El Prat Airport to London in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Alternative routes for Barcelona-El Prat to London

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to Gatwick flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Barcelona-El Prat to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Barcelona-El Prat to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Barcelona-El Prat.

Can Cheapflights find flights from Barcelona-El Prat to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Barcelona-El Prat to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Barcelona-El Prat to London become cheaper?

Not ready to book yet? You can track prices for flights from Barcelona-El Prat to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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