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Cheap flights from London, ON to Barcelona-El Prat Airport from C$ 642

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — BCN
31 Mar — 7 Apr1
1 adult

Cheap flight deals from London to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) 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 March 2025.

Round-trip from

C$ 1,071

One-way from

C$ 642

Popular in

July

Cheapest in

June

Average price

C$ 1,108
Air Canada
  • Air Canada
  • 9/5-16/5
  • 4 total stops
  • 56h 43m total
  • London to Barcelona
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8/6
  • 8/6
  • 2 total stops
  • 32h 20m total
  • London to Barcelona
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Highest demand for flights based on searches. 12% potential increase in price (C$ 248 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 93 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from London to Barcelona-El Prat

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 March 2025.

Fri 9/53:35 p.m.YXU - BCN
2 stops35h 15mAir Canada
Fri 16/56:00 a.m.BCN - YXU
2 stops21h 28mAir Canada
Deal found 25/3C$ 1,071
Fri 9/53:35 p.m.YXU - BCN
2 stops17h 00mMultiple Airlines
Fri 16/56:40 a.m.BCN - YXU
3 stops20h 48mMultiple Airlines
Deal found 25/3C$ 1,324
Fri 9/59:55 a.m.YXU - BCN
2 stops21h 20mUnited Airlines
Fri 16/58:00 a.m.BCN - YXU
3 stops19h 28mUnited Airlines
Deal found 25/3C$ 2,637

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from London to Barcelona-El Prat Airport that are best for you.

Fly from

London

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 9/5

3:35 p.m.-8:50 a.m.

2 stops35h 15m

Barcelona-El Prat

Fri 16/5

6:00 a.m.-9:28 p.m.

2 stops21h 28m

C$ 1,071

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 9/5

3:35 p.m.-2:35 p.m.

2 stops17h 00m

Barcelona-El Prat

Fri 16/5

6:40 a.m.-9:28 p.m.

3 stops20h 48m

C$ 1,324

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 9/5

9:55 a.m.-1:15 p.m.

2 stops21h 20m

Barcelona-El Prat

Fri 16/5

8:00 a.m.-9:28 p.m.

3 stops19h 28m

C$ 2,637

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 8/6

6:00 a.m.-8:20 p.m.

2 stops32h 20m

C$ 642

LondonBarcelona

YXU - BCN

YXUBCN

London

Tue 1/7

8:00 p.m.-9:50 a.m.

3 stops31h 50m

C$ 762

LondonBarcelona

YXU - BCN

YXUBCN

London

Wed 28/5

3:35 p.m.-9:20 a.m.

1 stop11h 45m

C$ 1,187

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 25/5

9:55 a.m.-9:20 a.m.

1 stop17h 25m

C$ 1,190

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

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 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 to Barcelona-El Prat Airport

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

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Barcelona-El Prat Airport (average of C$ 604). Flying from London, Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 802). 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.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 mm per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 March 2025.
United Airlines
7.4
Good
8,608 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,608 reviews
United Airlines
7.4
Good
8,608 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
WestJet
7.2
Good
2,785 reviews
United Airlines
7.4
Good
8,608 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Air Canada
7.0
Good
8,967 reviews
United Airlines
7.4
Good
8,608 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Lufthansa
6.7
Okay
6,950 reviews
United Airlines
7.4
Good
8,608 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

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.

  • What airport do you fly from for flights from London to Barcelona-El Prat?

    For a flight from London to Barcelona-El Prat, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city. London is the only London airport and it handles 0 outbound flights to Barcelona-El Prat per day. 1 airline has flights to Barcelona-El Prat from London on a regular basis.

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

    Currently priced at C$ 1,071, Air Canada will fly you from London, Ontario to Barcelona-El Prat Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as C$ 2,637. Air Canada is currently priced 11% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from London, Ontario to Barcelona-El Prat Airport are WestJet (C$ 762), Air Canada (C$ 1,187), and Lufthansa (C$ 1,190).

  • 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 vacation 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, Ontario to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Barcelona-El Prat Airport (average of C$ 604). Flying from London, Ontario to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 802). 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

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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 629,999 searches. Data last updated 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,023AverageC$ 1,168FlexibilityNo cancel feeOn-time67%
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Fly with Cheapflights

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

Deals for London to Barcelona-El Prat flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Barcelona-El Prat.

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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