Cheap flights from Barcelona-El Prat Airport to London Heathrow Airport from C$ 47
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/12. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LHR
10 Dec — 17 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Barcelona-El Prat to London Heathrow are usually found in January or February, booked 63 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Barcelona-El Prat to Heathrow
Enter your travel dates to find the best prices.
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Best
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One-way
Cheapest flights from Barcelona-El Prat to Heathrow
Explore the most affordable flight options available from Barcelona-El Prat to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.
Thu 10/127:30 a.m. -
Nonstop2h 40m
Sat 12/129:55 a.m. -
Nonstop2h 15m
Deal found 6/11C$ 127
Tue 15/127:30 a.m. -
Nonstop2h 40m
Fri 1/19:55 a.m. -
Nonstop2h 15m
Deal found 9/11C$ 128
Mon 7/126:45 p.m. -
Nonstop2h 20m
Mon 14/129:55 a.m. -
Nonstop2h 15m
Deal found 7/11C$ 135
Fri 11/127:30 a.m. -
Nonstop2h 40m
Fri 11/128:50 p.m. -
Nonstop2h 15m
Deal found 6/11C$ 140
Tue 1/126:45 p.m. -
Nonstop2h 20m
Fri 4/129:55 a.m. -
Nonstop2h 15m
Deal found 8/11C$ 141
Tue 15/127:30 a.m. -
Nonstop2h 40m
Wed 16/129:55 a.m. -
Nonstop2h 15m
Deal found 8/11C$ 147
Wed 2/127:30 a.m. -
Nonstop2h 40m
Thu 3/129:55 a.m. -
Nonstop2h 15m
Deal found 7/11C$ 151
Tue 24/117:30 a.m. -
Nonstop2h 40m
Fri 4/128:50 p.m. -
Nonstop2h 15m
Deal found 7/11C$ 157
Wed 2/127:30 a.m. -
Nonstop2h 40m
Sat 5/128:50 p.m. -
Nonstop2h 15m
Deal found 9/11C$ 158
Mon 14/126:45 p.m. -
Nonstop2h 20m
Thu 17/128:50 p.m. -
Nonstop2h 15m
Deal found 6/11C$ 162
Sat 28/116:45 p.m. -
Nonstop2h 20m
Mon 30/119:55 a.m. -
Nonstop2h 15m
Deal found 6/11C$ 171
Best flights from Barcelona-El Prat to Heathrow
Discover carefully curated flight deals from Barcelona-El Prat to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.
Wed 10/27:25 p.m. -
Nonstop2h 15m
Thu 18/23:15 p.m. -
Nonstop2h 15m
Deal found 9/11C$ 231
Sat 12/129:15 a.m. -
1 stop6h 10m
Tue 15/123:15 p.m. -
1 stop16h 15m
Deal found 5/11C$ 237
Mon 7/121:10 p.m. -
1 stop4h 50m
Mon 14/1210:00 a.m. -
1 stop5h 30m
Deal found 7/11C$ 279
Sat 28/119:55 a.m. -
2 stops7h 45m
Sun 29/116:00 a.m. -
1 stop7h 05m
Deal found 9/11C$ 406
Mon 23/1110:55 a.m. -
1 stop12h 45m
Thu 26/116:30 p.m. -
1 stop18h 15m
Deal found 9/11C$ 412
Thu 21/15:40 p.m. -
1 stop4h 40m
Sun 24/111:10 a.m. -
1 stop5h 25m
Deal found 5/11C$ 336
Fri 26/211:40 a.m. -
Nonstop2h 25m
Thu 25/38:05 a.m. -
Nonstop2h 15m
Deal found 8/11C$ 380
Fri 11/122:55 p.m. -
1 stop5h 20m
Sun 13/127:40 a.m. -
1 stop5h 50m
Deal found 5/11C$ 374
Mon 7/129:55 a.m. -
2 stops7h 45m
Mon 14/126:00 a.m. -
1 stop7h 05m
Deal found 9/11C$ 426
Sat 28/118:50 p.m. -
Nonstop2h 15m
Tue 8/126:00 a.m. -
Nonstop2h 10m
Deal found 9/11C$ 423
Direct flights from Barcelona-El Prat to Heathrow
Explore direct flight options from Barcelona-El Prat to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.
Wed 17/27:30 a.m. -
Nonstop2h 40m
Fri 26/29:55 a.m. -
Nonstop2h 15m
Deal found 9/11C$ 121
Sat 16/17:30 a.m. -
Nonstop2h 40m
Wed 20/18:50 p.m. -
Nonstop2h 15m
Deal found 10/11C$ 126
Thu 10/127:30 a.m. -
Nonstop2h 40m
Sat 12/129:55 a.m. -
Nonstop2h 15m
Deal found 6/11C$ 127
Tue 15/127:30 a.m. -
Nonstop2h 40m
Fri 1/19:55 a.m. -
Nonstop2h 15m
Deal found 9/11C$ 128
Fri 19/27:30 a.m. -
Nonstop2h 40m
Sun 21/28:50 p.m. -
Nonstop2h 15m
Deal found 7/11C$ 130
Mon 7/126:45 p.m. -
Nonstop2h 20m
Mon 14/129:55 a.m. -
Nonstop2h 15m
Deal found 7/11C$ 135
Fri 11/127:30 a.m. -
Nonstop2h 40m
Fri 11/128:50 p.m. -
Nonstop2h 15m
Deal found 6/11C$ 140
Tue 1/126:45 p.m. -
Nonstop2h 20m
Fri 4/129:55 a.m. -
Nonstop2h 15m
Deal found 8/11C$ 141
Tue 15/127:30 a.m. -
Nonstop2h 40m
Wed 16/129:55 a.m. -
Nonstop2h 15m
Deal found 8/11C$ 147
Wed 2/127:30 a.m. -
Nonstop2h 40m
Thu 3/129:55 a.m. -
Nonstop2h 15m
Deal found 7/11C$ 151
Tue 24/117:30 a.m. -
Nonstop2h 40m
Fri 4/128:50 p.m. -
Nonstop2h 15m
Deal found 7/11C$ 157
Last-minute flights from Barcelona-El Prat to Heathrow
Discover last-minute flight deals from Barcelona-El Prat to Heathrow. Data last updated 10 November 2026 and is based on user searches.
Tue 24/117:30 a.m. -
Nonstop2h 40m
Fri 4/128:50 p.m. -
Nonstop2h 15m
Deal found 7/11C$ 157
Sat 28/116:45 p.m. -
Nonstop2h 20m
Mon 30/119:55 a.m. -
Nonstop2h 15m
Deal found 6/11C$ 171
Tue 1/126:45 p.m. -
Nonstop2h 20m
Fri 4/129:55 a.m. -
Nonstop2h 15m
Deal found 8/11C$ 141
Wed 2/127:30 a.m. -
Nonstop2h 40m
Thu 3/129:55 a.m. -
Nonstop2h 15m
Deal found 7/11C$ 151
Wed 2/127:30 a.m. -
Nonstop2h 40m
Sat 5/128:50 p.m. -
Nonstop2h 15m
Deal found 9/11C$ 158
Mon 7/126:45 p.m. -
Nonstop2h 20m
Mon 14/129:55 a.m. -
Nonstop2h 15m
Deal found 7/11C$ 135
Thu 10/127:30 a.m. -
Nonstop2h 40m
Sat 12/129:55 a.m. -
Nonstop2h 15m
Deal found 6/11C$ 127
Fri 11/127:30 a.m. -
Nonstop2h 40m
Fri 11/128:50 p.m. -
Nonstop2h 15m
Deal found 6/11C$ 140
Mon 14/126:45 p.m. -
Nonstop2h 20m
Thu 17/128:50 p.m. -
Nonstop2h 15m
Deal found 6/11C$ 162
Tue 15/127:30 a.m. -
Nonstop2h 40m
Fri 1/19:55 a.m. -
Nonstop2h 15m
Deal found 9/11C$ 128
Tue 15/127:30 a.m. -
Nonstop2h 40m
Wed 16/129:55 a.m. -
Nonstop2h 15m
Deal found 8/11C$ 147
One-way flights from Barcelona-El Prat to Heathrow
Search for one-way flight options from Barcelona-El Prat to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.
Sun 20/126:45 p.m. -
Nonstop2h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/11C$ 47
Fri 12/26:45 p.m. -
Nonstop2h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/11C$ 52
Fri 8/16:45 p.m. -
Nonstop2h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 65
Fri 25/126:45 p.m. -
Nonstop2h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 69
Tue 22/126:45 p.m. -
Nonstop2h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/11C$ 71
Thu 3/127:30 a.m. -
Nonstop2h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 76
Wed 6/16:30 p.m. -
Nonstop2h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 93
Fri 23/47:20 p.m. -
Nonstop2h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 99
Find flight deals from Barcelona-El Prat to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Heathrow (LHR). 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 10 November 2026.
Customize your flight search to find flights from Barcelona-El Prat to Heathrow 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 7,457,451 searches. Data last updated 10 November 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Quickest round-trip
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Sat 1/5
9:15 p.m.-10:30 p.m.
Nonstop2h 15m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 106
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Sun 24/1
6:00 a.m.-10:45 a.m.
1 stop5h 45m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 127
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Fri 25/12
1:10 p.m.-5:00 p.m.
1 stop4h 50m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 134
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Thu 1/4
11:10 a.m.-4:15 p.m.
1 stop6h 05m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 137
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Wed 6/1
6:00 a.m.-10:45 a.m.
1 stop5h 45m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 144
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Sat 21/11
8:50 p.m.-10:05 p.m.
Nonstop2h 15m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 150
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Sun 7/3
6:45 a.m.-3:30 p.m.
1 stop9h 45m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 189
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Sun 29/11
6:05 p.m.-12:40 p.m.
1 stop19h 35m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 189
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Sun 15/11
10:55 a.m.-12:40 p.m.
1 stop26h 45m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 199
BarcelonaLondon
BCN Barcelona-El Prat - LHR London Heathrow
BCNLHR
Barcelona-El Prat
Thu 19/11
1:45 p.m.-2:20 p.m.
1 stop25h 35m
London Heathrow
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 212
Flights are sorted by cheapest round-trip flights first.
Deals found on 5/11
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Barcelona-El Prat to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Barcelona-El Prat with our price prediction graph.
BCN-LHR
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 Heathrow Airport
Prices
Delays
How far ahead should I book a flight from Barcelona-El Prat Airport to London Heathrow Airport?
The best time to book flights from Barcelona-El Prat Airport to London Heathrow Airport is 37 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 Barcelona-El Prat Airport to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of C$ 195). Flying from Barcelona-El Prat Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 293). 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 LHR?
Find hourly flight availability from Barcelona-El Prat to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 November 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 63% on flights from Barcelona-El Prat Airport to London Heathrow Airport by exploring options for tickets in the morning.
How much does it cost to fly round-trip from Barcelona-El Prat Airport to London Heathrow Airport?
Airfare is below average for this route at the moment.
Barcelona-El Prat Airport to London Heathrow Airport flights typically cost between C$ 209 and C$ 395 in February.The cheapest round-trip price found within the last 5 days was C$ 121 on Vueling (17 Feb-26 Feb).
How often are flights from Barcelona to London delayed?
About 14% of weekly flights between Barcelona and London have experienced delays in the past year, with the average delay time being 117 minutes.
What is the most punctual flight time for Barcelona to London 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Barcelona to London flights?
Over the past year, Vueling has had the lowest number of delays on this route, with just 10% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to Heathrow. 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 Barcelona-El Prat Airport to London Heathrow Airport?
There are many flights that can get you from Barcelona-El Prat Airport to London Heathrow Airport in 4h 50m. Fly via KLM or SWISS to get the fastest option. The distance from Barcelona-El Prat Airport to London Heathrow Airport is about 1147 km. This flight may include one or multiple stops.
What are the most reliable airlines from Barcelona-El Prat Airport to London Heathrow 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 Barcelona-El Prat Airport to London Heathrow Airport on time: Vueling (71%), American Airlines (68%), British Airways (68%).
Can I find deals for flights from Barcelona-El Prat to Heathrow that include hotel bookings?
Yes. In addition to deals on Barcelona-El Prat to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Barcelona-El Prat to Heathrow?
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 Heathrow.
Can I find deals for business class flights from Barcelona-El Prat to Heathrow?
Yes. Cheapflights offers flight deals from Barcelona-El Prat to Heathrow 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 Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of C$ 195). Flying from Barcelona-El Prat Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 293). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
Browse through other flights departing from Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
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 Barcelona-El Prat to Heathrow?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Barcelona-El Prat today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to Heathrow?
Cheapflights helps you find that perfect flight to Heathrow from Barcelona-El Prat by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Barcelona-El Prat to Heathrow with no change fees?
Yes, we can. To see specific flights from Barcelona-El Prat to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Barcelona-El Prat to Heathrow become cheaper?
Not ready to book yet? You can track prices for flights from Barcelona-El Prat to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.
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