Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Barcelona-El Prat Airport from C$ 67

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BCN
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Barcelona-El Prat are usually found in January or November, booked 59 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Heathrow to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 29 July 2025.

Round-trip from

C$ 129

One-way from

C$ 67

Popular in

June

Cheapest in

January

Average price

C$ 310

Good round-trip deal

C$ 228 or less

Good one-way deal

C$ 139 or less
Vueling
  • Vueling
  • 8/9-16/9
  • Nonstop
  • 4h 55m total
  • London to Barcelona
Search Deals
Vueling
  • Vueling
  • 8/9
  • Nonstop
  • 2h 15m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from London Heathrow to Barcelona-El Prat.
Search Deals

Find flight deals from Heathrow to Barcelona-El Prat

Cheapest flights from Heathrow to Barcelona-El Prat
Explore the most affordable flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Mon 8/98:50 p.m.LHR - BCN
Nonstop2h 15mVueling
Tue 16/97:30 a.m.BCN - LHR
Nonstop2h 40mVueling
Deal found 28/7C$ 129
Sun 14/127:25 a.m.LHR - BCN
Nonstop2h 05mBritish Airways
Tue 16/128:40 p.m.BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 29/7C$ 200

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Heathrow

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 8/9

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

Barcelona-El Prat

Tue 16/9

7:30 a.m.-9:10 a.m.

Nonstop2h 40m

C$ 129

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sun 14/12

7:25 a.m.-10:30 a.m.

Nonstop2h 05m

Barcelona-El Prat

Tue 16/12

8:40 p.m.-10:00 p.m.

Nonstop2h 20m

C$ 200

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 8/9

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

C$ 67

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 10/10

3:05 p.m.-10:45 p.m.

1 stop6h 40m

C$ 137

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sun 17/8

4:40 p.m.-7:55 p.m.

Nonstop2h 15m

C$ 139

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 13/8

9:05 p.m.-9:40 a.m.

1 stop11h 35m

C$ 167

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Heathrow 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 London Heathrow Airport to Barcelona-El Prat Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Barcelona-El Prat. Price data was last updated on 25 July 2025.

The best time to book flights from London Heathrow Airport to Barcelona-El Prat Airport is 59 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 Heathrow Airport to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of C$ 604). Flying from London Heathrow Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 793). 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 LHR to BCN?

Find hourly flight availability from Heathrow 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 29 July 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from London Heathrow Airport to Barcelona-El Prat Airport by exploring options for tickets in the evening.

Weekly flight availability from London Heathrow Airport to Barcelona-El Prat Airport

Explore weekly flight availability from Heathrow 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 29 July 2025.

The most flights from LHR to BCN are scheduled on a Tuesday (40 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from London Heathrow Airport to Barcelona-El Prat Airport?

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 29 July 2025.
Read reviews from past customers who have flown Scandinavian Airlines,Vueling, andBritish Airways from London Heathrow Airport to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,449 reviews
Check prices

Food

6.6

Comfort

7.3

Overall

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Scandinavian Airlines
7.3
Good
1,449 reviews
Scandinavian Airlines
7.3
Good
1,449 reviews
Check prices

Food

6.6

Comfort

7.3

Overall

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Vueling
7.1
Good
1,175 reviews
Scandinavian Airlines
7.3
Good
1,449 reviews
Check prices

Food

6.6

Comfort

7.3

Overall

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
British Airways
6.6
Okay
7,208 reviews
Scandinavian Airlines
7.3
Good
1,449 reviews
Check prices

Food

6.6

Comfort

7.3

Overall

7.3

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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.

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

    Vueling, at C$ 129, was found to be the cheapest airline from London Heathrow Airport to Barcelona-El Prat Airport. An alternate airline flying to your destination would be British Airways. Users have found that Vueling is 49% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as C$ 67. Users have also found prices from C$ 139 and C$ 167 on British Airways and Scandinavian Airlines, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Barcelona-El Prat Airport on time: Malaysia Airlines (79%), Iberia (77%), American Airlines (76%).

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

    On average you can expect to pay C$ 214 for a flight from London Heathrow Airport to Barcelona-El Prat Airport. The cheapest flight overall is C$ 74 while the most popular route, (London Heathrow - Barcelona-El Prat) is currently priced at C$ 278.

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

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

  • How can I find direct flights from Heathrow 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 Heathrow to Barcelona-El Prat.

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of C$ 604). Flying from London Heathrow Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 793). 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
Santa Susanna
Badalona
L'Hospitalet de Llobregat

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Barcelona-El Prat

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

Top 3 airlines flying from Heathrow to Barcelona-El Prat

Discover the top 3 airlines that operate flights from Heathrow 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapestC$ 98AverageC$ 179FlexibilityNo cancel feeOn-time88%
Search Vueling flights
British AirwaysCheapestC$ 144AverageC$ 341FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapestC$ 219AverageC$ 234FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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

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

Cheapflights helps you search for flights from Heathrow to Barcelona-El Prat via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Barcelona-El Prat for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Barcelona-El Prat flexibly with Cheapflights today.

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

Yes! Start tracking prices for Heathrow to Barcelona-El Prat flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.