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Cheap flights from London to Barcelona-El Prat Airport from $64

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Barcelona-El Prat are usually found in November or January, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from London to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from London to Barcelona-El Prat
Explore the most affordable flight options available from London to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Sat 30/520:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Thu 4/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 23/4$123
Tue 5/520:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Sat 9/507:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 24/4$124
Mon 4/520:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Tue 26/507:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 21/4$126
Fri 20/1109:55
LHR
-
BCN
Nonstop2h 10m
Vueling
Sun 22/1107:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 23/4$136
Tue 5/520:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Thu 21/509:00
BCN
-
LHR
1 stop6h 45m
Vueling
Deal found 24/4$137
Fri 3/720:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Thu 9/707:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 24/4$138
Mon 1/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Sat 6/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 24/4$140
Tue 5/520:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Tue 12/507:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 23/4$141
Tue 5/520:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Thu 7/507:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Deal found 21/4$143
Mon 1/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Fri 5/618:35
BCN
-
LHR
Nonstop2h 30m
Vueling
Deal found 23/4$151

Find flight deals from London to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Barcelona-El Prat (BCN). 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 26 April 2026.

Round-trip from

$123

One-way from

$64

Popular in

June

Cheapest in

November

Average price

$197

Good round-trip deal

$114 or less

Good one-way deal

$35 or less
Vueling
  • Vueling
  • 30/5-4/6
  • Nonstop
  • 5h 00m total
  • London to Barcelona
Search Deals
Vueling
  • Vueling
  • 30/5
  • Nonstop
  • 2h 20m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from London (LON) to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Barcelona-El Prat 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 647,157 searches. Data last updated 26 April 2026.
Use the filters below to find and compare flights from London to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 15/7

20:50-00:10

Nonstop2h 20m

Barcelona-El Prat

Mon 20/7

07:30-09:10

Nonstop2h 40m

$206

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 10/6

15:10-23:25

1 stop7h 15m

Barcelona-El Prat

Wed 17/6

07:00-14:45

1 stop8h 45m

$280

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 9/9

08:40-14:30

1 stop4h 50m

Barcelona-El Prat

Wed 16/9

13:25-17:35

1 stop5h 10m

$317

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 23/7

15:10-01:45

1 stop9h 35m

Barcelona-El Prat

Thu 6/8

07:00-14:45

1 stop8h 45m

$404

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 7/5

17:15-23:35

1 stop5h 20m

Barcelona-El Prat

Mon 11/5

09:40-16:25

1 stop7h 45m

$445

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 29/6

11:20-19:20

1 stop7h 00m

Barcelona-El Prat

Sat 4/7

11:25-17:45

1 stop7h 20m

$491

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 3/7

13:45-21:50

1 stop7h 05m

Barcelona-El Prat

Thu 9/7

17:45-22:55

1 stop6h 10m

$498
Cheapest one-way
Fastest single journey

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sun 31/5

20:50-00:10

Nonstop2h 20m

$64

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 30/5

20:50-00:10

Nonstop2h 20m

$64

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 22/9

20:50-00:10

Nonstop2h 20m

$64

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from London with our price prediction graph.
Estimated return 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 London to Barcelona-El Prat Airport

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

The best time to book flights from London to Barcelona-El Prat Airport is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $152). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of $278). 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 LON to BCN?

Find hourly flight availability from London to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2026.

It’s typically best to fly out from London to Barcelona-El Prat Airport at midday. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from London to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly return from London to Barcelona-El Prat. Price data was last updated on 25 April 2026.

Travellers seeking maximum savings on their London to Barcelona-El Prat Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Barcelona-El Prat Airport

Explore weekly flight availability from London to Barcelona-El Prat. 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 26 April 2026.

The most flights from LON to BCN are scheduled on a Sunday (78 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost for a return flight from London to Barcelona-El Prat Airport?

How often are flights from London to Barcelona delayed?

About 20% of weekly flights between London and Barcelona have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for London to Barcelona flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Barcelona flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 18% of flights being delayed.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated 26 April 2026.
Get a feel of what it's like to fly with Vueling and Ryanair from London to Barcelona-El Prat Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.2
Good
1,266 reviews
Check prices

Comfort

6.9

Entertainment

5.9

Crew

7.7

Boarding

7.2

Overall

7.2

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Vueling
7.2
Good
1,266 reviews
Vueling
7.2
Good
1,266 reviews
Check prices

Comfort

6.9

Entertainment

5.9

Crew

7.7

Boarding

7.2

Overall

7.2

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Ryanair
6.9
Okay
5,351 reviews
Vueling
7.2
Good
1,266 reviews
Check prices

Comfort

6.9

Entertainment

5.9

Crew

7.7

Boarding

7.2

Overall

7.2

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation

Related info for your journey

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

  • How long is the flight from London to Barcelona-El Prat Airport?

    A quick flight from London to Barcelona-El Prat Airport can take about 2h 20m. Vueling provides one of the quickest options available for as low as $206. The distance between London and Barcelona-El Prat Airport is about 1147 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from London to Barcelona-El Prat Airport round-trip?

    According to our current data, Vueling ($205), offers the cheapest pricing from London to Barcelona-El Prat Airport.

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

    The cheapet airlines for a one-way flight from London to Barcelona-El Prat Airport are Vueling ($35), easyJet ($46), and British Airways ($134).

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

    No one likes to see their flight delayed. When booking a flight from London to Barcelona-El Prat Airport consider choosing American Airlines(89%), British Airways(88%) or Iberia(87%), as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from London to Barcelona-El Prat Airport? While on average our users pay $501, our data indicates the cheapest price to be $203. The most popular route (London Heathrow - Barcelona-El Prat), is priced around $280.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Barcelona-El Prat 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 London to Barcelona-El Prat Airport?

    Currently, November is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $152). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of $278). 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
Tossa de Mar
Cadaques
Castelldefels

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Barcelona-El Prat

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

Top airline flying from London to Barcelona-El Prat

Discover the top airline that operate flights from London to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$205Average$321FlexibilityNo cancel feeOn-time88%
Search Vueling flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find London to Barcelona-El Prat flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Barcelona-El Prat from London.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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