Cheap flights from Barcelona-El Prat Airport to London Heathrow Airport from £28
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LHR
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Barcelona-El Prat to London Heathrow are usually found in November or March, booked 57 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap 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 14 November 2025.
Find flight deals from Barcelona-El Prat to Heathrow
Enter your travel dates to find the best prices.
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 14 November 2025.
Sat 29/1118:40BCN - LHR
Nonstop2h 25mVueling
Sat 6/1220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£68
Tue 2/1216:25BCN - LHR
Nonstop2h 35mVueling
Sat 6/1220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£68
Wed 10/1216:25BCN - LHR
Nonstop2h 35mVueling
Sat 13/1220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 13/11£72
Thu 11/1216:25BCN - LHR
Nonstop2h 35mVueling
Sat 13/1220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 11/11£74
Tue 2/1216:25BCN - LHR
Nonstop2h 35mVueling
Thu 4/1209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£74
Mon 8/1207:30BCN - LHR
Nonstop2h 40mVueling
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 13/11£76
Wed 10/1216:25BCN - LHR
Nonstop2h 35mVueling
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 13/11£77
Mon 8/1207:30BCN - LHR
Nonstop2h 40mVueling
Wed 10/1209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 13/11£78
Wed 26/1107:30BCN - LHR
Nonstop2h 40mVueling
Wed 3/1209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£79
Thu 27/1116:25BCN - LHR
Nonstop2h 35mVueling
Tue 2/1218:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£81
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 stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2025.
Fri 23/118:40BCN - LHR
Nonstop2h 25mVueling
Sun 25/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 13/11£74
Sat 7/319:25BCN - LHR
Nonstop2h 20mBritish Airways
Thu 12/315:15LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 13/11£92
Tue 17/307:00BCN - LHR
1 stop8h 45mVueling
Sat 21/320:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£78
Fri 30/106:40BCN - LHR
Nonstop2h 40mBritish Airways
Sun 1/217:05LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 14/11£92
Wed 4/209:05BCN - LHR
1 stop6h 40mVueling
Sat 7/220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£84
Sat 7/318:40BCN - LHR
Nonstop2h 25mVueling
Tue 10/315:30LHR - BCN
1 stop6h 35mVueling
Deal found 13/11£86
Wed 7/106:40BCN - LHR
Nonstop2h 40mBritish Airways
Sat 10/116:40LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 12/11£103
Thu 5/309:05BCN - LHR
1 stop6h 40mVueling
Sun 8/309:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£93
Fri 10/407:40BCN - LHR
Nonstop2h 25mBritish Airways
Mon 13/419:25LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 12/11£112
Sun 1/218:40BCN - LHR
Nonstop2h 25mVueling
Thu 5/215:30LHR - BCN
1 stop6h 35mVueling
Deal found 14/11£102
Fri 9/116:25BCN - LHR
Nonstop2h 35mVueling
Sun 11/120:50LHR - BCN
1 stop10h 35mVueling
Deal found 13/11£109
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 14 November 2025.
Thu 12/207:30BCN - LHR
Nonstop2h 40mVueling
Thu 26/209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£66
Sat 29/1118:40BCN - LHR
Nonstop2h 25mVueling
Sat 6/1220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£68
Tue 2/1216:25BCN - LHR
Nonstop2h 35mVueling
Sat 6/1220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£68
Thu 8/116:25BCN - LHR
Nonstop2h 35mVueling
Thu 15/118:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£69
Mon 12/116:25BCN - LHR
Nonstop2h 35mVueling
Thu 15/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£71
Tue 13/107:30BCN - LHR
Nonstop2h 40mVueling
Thu 15/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 13/11£71
Wed 10/1216:25BCN - LHR
Nonstop2h 35mVueling
Sat 13/1220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 13/11£72
Sun 1/218:40BCN - LHR
Nonstop2h 25mVueling
Thu 5/220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 14/11£73
Thu 22/118:40BCN - LHR
Nonstop2h 25mVueling
Sun 25/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 13/11£74
Tue 2/1216:25BCN - LHR
Nonstop2h 35mVueling
Thu 4/1209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£74
Sun 15/207:30BCN - LHR
Nonstop2h 40mVueling
Tue 17/209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£75
Last-minute flights from Barcelona-El Prat to Heathrow
Discover last-minute flight deals from Barcelona-El Prat to Heathrow. Data last updated 14 November 2025 and is based on user searches.
Wed 19/1107:30BCN - LHR
Nonstop2h 40mVueling
Sat 22/1120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£110
Thu 20/1107:30BCN - LHR
Nonstop2h 40mVueling
Fri 5/1218:50LHR - BCN
Nonstop2h 15mVueling
Deal found 12/11£107
Sat 22/1118:40BCN - LHR
Nonstop2h 25mVueling
Tue 25/1109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 13/11£82
Sat 22/1118:40BCN - LHR
Nonstop2h 25mVueling
Sat 29/1109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£83
Sat 22/1118:40BCN - LHR
Nonstop2h 25mVueling
Fri 28/1118:50LHR - BCN
Nonstop2h 15mVueling
Deal found 13/11£101
Sat 22/1118:40BCN - LHR
Nonstop2h 25mVueling
Mon 24/1109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 12/11£109
Sat 22/1118:40BCN - LHR
Nonstop2h 25mVueling
Wed 26/1115:30LHR - BCN
1 stop7h 00mVueling
Deal found 12/11£115
Sun 23/1106:40BCN - LHR
Nonstop2h 40mBritish Airways
Sun 23/1110:35LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 13/11£100
Sun 23/1107:30BCN - LHR
Nonstop2h 40mVueling
Fri 28/1118:50LHR - BCN
Nonstop2h 15mVueling
Deal found 11/11£106
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 14 November 2025.
Thu 11/1216:25BCN - LHR
Nonstop2h 35mVueling
Deal found 13/11£28
Fri 24/418:35BCN - LHR
Nonstop2h 30mVueling
Deal found 13/11£29
Wed 11/207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 13/11£30
Sat 17/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 12/11£32
Thu 12/207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 12/11£33
Thu 22/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 13/11£33
Mon 8/1216:25BCN - LHR
Nonstop2h 35mVueling
Deal found 12/11£34
Sat 29/1118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 12/11£36
Wed 26/1116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 12/11£36
Sun 14/1216:25BCN - LHR
Nonstop2h 35mVueling
Deal found 13/11£37
Tue 14/407:30BCN - LHR
Nonstop2h 40mVueling
Deal found 12/11£38
Sat 6/1218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 12/11£39
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 14 November 2025.
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
Barcelona-El Prat
Fly to
Heathrow
Route
Depart
Return
Price
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Fri 23/1
18:40-20:05
Nonstop2h 25m
London Heathrow
Sun 25/1
09:55-13:05
Nonstop2h 10m
£74
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Tue 17/3
07:00-14:45
1 stop8h 45m
London Heathrow
Sat 21/3
20:50-00:05
Nonstop2h 15m
£78
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Wed 4/2
09:05-14:45
1 stop6h 40m
London Heathrow
Sat 7/2
20:50-00:05
Nonstop2h 15m
£84
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Sat 7/3
18:40-20:05
Nonstop2h 25m
London Heathrow
Tue 10/3
15:30-23:05
1 stop6h 35m
£86
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Sat 7/3
19:25-20:45
Nonstop2h 20m
London Heathrow
Thu 12/3
15:15-18:25
Nonstop2h 10m
£92
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Fri 30/1
06:40-08:20
Nonstop2h 40m
London Heathrow
Sun 1/2
17:05-20:15
Nonstop2h 10m
£92
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Thu 5/3
09:05-14:45
1 stop6h 40m
London Heathrow
Sun 8/3
09:55-13:05
Nonstop2h 10m
£93
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Sun 1/2
18:40-20:05
Nonstop2h 25m
London Heathrow
Thu 5/2
15:30-23:05
1 stop6h 35m
£102
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Wed 7/1
06:40-08:20
Nonstop2h 40m
London Heathrow
Sat 10/1
16:40-19:50
Nonstop2h 10m
£103
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Fri 9/1
16:25-18:00
Nonstop2h 35m
London Heathrow
Sun 11/1
20:50-08:25
1 stop10h 35m
£109
Flights are sorted by cheapest return flights first.
Deals found on 13/11
Showing 1-10 of 23 results
1
2
3
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.
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 Barcelona-El Prat Airport to London Heathrow Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Barcelona-El Prat Airport to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Barcelona-El Prat to Heathrow. Price data was last updated on 7 November 2025.
To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to London Heathrow Airport, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of £35). Flying from Barcelona-El Prat Airport to London Heathrow Airport in August is currently the most expensive (average of £101). 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 14 November 2025.
It’s optimal to fly from Barcelona-El Prat Airport to London Heathrow Airport in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight at midday.
How much does it cost for a return flight from Barcelona-El Prat Airport to London Heathrow Airport?
Weekly flight availability from Barcelona-El Prat Airport to London Heathrow Airport
Explore weekly flight availability from Barcelona-El Prat to Heathrow. 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 14 November 2025.
The most flights from BCN to LHR are scheduled on a Friday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from Barcelona to London delayed?
About 19% of weekly flights between Barcelona and London have experienced delays in the past year, with the average delay time being 116 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 Sunday 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, Avianca have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 14 November 2025.
Check out reviews from past customers who have flown with Vueling, Iberia, andBritish Airways from Barcelona-El Prat Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
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?
Airlines like Vueling and British Airways fly from Barcelona-El Prat Airport to London Heathrow Airport in about 2h 20m. The time it takes to get you to your destination is usually consistent. The distance between Barcelona-El Prat Airport and London Heathrow Airport is about 713 mi. Most flights are nonstop.
What are the cheapest airlines flying from Barcelona-El Prat Airport to London Heathrow Airport round-trip?
According to our current data, Vueling (£54), British Airways (£82), and Iberia (£99) offers the cheapest pricing from Barcelona-El Prat Airport to London Heathrow Airport. You may be able to fly from Barcelona-El Prat Airport to London Heathrow Airport for 58% less than the average price by searching for these airlines.
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 (74%), Iberia (72%), British Airways (71%).
What are the cheapest flights from Barcelona-El Prat Airport to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £34. While the most popular route (Barcelona-El Prat - London Heathrow) can be booked for £65 on average, our data indicates £110 when flying from Barcelona-El Prat Airport to London Heathrow Airport.
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 holiday 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, March is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of £35). Flying from Barcelona-El Prat Airport to London Heathrow Airport in August is currently the most expensive (average of £101). 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 14 November 2025.
Browse through other flights departing from Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Top 3 airlines flying from Barcelona-El Prat to Heathrow
Discover the top 3 airlines that operate flights from Barcelona-El Prat to Heathrow. 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 858,174 searches. Data last updated 14 November 2025.
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 Barcelona-El Prat to Heathrow?
When you search for this flight from Barcelona-El Prat to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from Barcelona-El Prat to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Barcelona-El Prat to Heathrow 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 Heathrow, 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 Heathrow become cheaper?
Yes, Cheapflights offers price alerts on Barcelona-El Prat to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the 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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.