Cheap flights from Barcelona-El Prat Airport to London Heathrow Airport from $55
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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LHR
29 Jan — 5 Feb1
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 January or March, booked 41 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap 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 30 December 2025.
Sun 28/1220:00BCN - LHR
Nonstop2h 20mBritish Airways
Sun 4/119:15LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 28/12$254
Wed 31/1220:40BCN - LHR
Nonstop2h 20mBritish Airways
Sun 4/119:15LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 30/12$270
Wed 31/1207:30BCN - LHR
Nonstop2h 40mVueling
Mon 5/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$289
Mon 29/1220:00BCN - LHR
Nonstop2h 20mBritish Airways
Mon 5/108:20LHR - BCN
Nonstop2h 05mBritish Airways
Deal found 28/12$322
Tue 30/1206:40BCN - LHR
Nonstop2h 40mBritish Airways
Mon 5/116:55LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 29/12$355
Mon 29/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Fri 2/110:10LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 28/12$366
Mon 29/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Sat 3/119:20LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 28/12$374
Wed 31/1207:30BCN - LHR
Nonstop2h 40mBritish Airways
Sat 3/109:55LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 29/12$395
Tue 30/1207:00BCN - LHR
1 stop8h 45mVueling
Tue 6/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$407
Mon 29/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Wed 31/1211:35LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 29/12$412
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 30 December 2025.
Thu 12/209:05BCN - LHR
1 stop6h 40mVueling
Thu 19/220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$151
Fri 27/206:40BCN - LHR
Nonstop2h 40mBritish Airways
Sun 1/306:05LHR - BCN
Nonstop2h 05mBritish Airways
Deal found 27/12$184
Wed 14/107:00BCN - LHR
1 stop8h 45mVueling
Fri 16/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 30/12$160
Tue 3/210:05BCN - LHR
Nonstop2h 30mBritish Airways
Tue 10/219:15LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 29/12$184
Mon 2/213:35BCN - LHR
Nonstop2h 25mBritish Airways
Sun 8/217:05LHR - BCN
Nonstop2h 10mBritish Airways
Deal found 29/12$184
Thu 5/209:05BCN - LHR
1 stop6h 40mVueling
Sun 8/209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$207
Tue 3/206:40BCN - LHR
Nonstop2h 40mBritish Airways
Fri 6/219:20LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 28/12$194
Sat 21/314:40BCN - LHR
Nonstop2h 25mBritish Airways
Sat 21/319:20LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 29/12$203
Sat 7/306:40BCN - LHR
Nonstop2h 40mBritish Airways
Sat 7/319:20LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 28/12$216
Tue 12/521:20BCN - LHR
Nonstop2h 15mBritish Airways
Fri 15/519:40LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 28/12$230
Wed 4/314:35BCN - LHR
Nonstop2h 25mBritish Airways
Sat 7/319:20LHR - BCN
Nonstop2h 15mBritish Airways
Deal found 29/12$233
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 30 December 2025.
Thu 12/218:40BCN - LHR
Nonstop2h 25mVueling
Thu 19/220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$127
Fri 6/318:40BCN - LHR
Nonstop2h 25mVueling
Sun 8/309:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$146
Sat 10/107:30BCN - LHR
Nonstop2h 40mVueling
Tue 13/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$157
Fri 24/418:35BCN - LHR
Nonstop2h 30mVueling
Wed 29/420:50LHR - BCN
Nonstop2h 20mVueling
Deal found 29/12$161
Fri 16/107:30BCN - LHR
Nonstop2h 40mVueling
Mon 26/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$166
Sat 17/107:30BCN - LHR
Nonstop2h 40mVueling
Mon 19/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$173
Sat 10/107:30BCN - LHR
Nonstop2h 40mVueling
Sun 11/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 30/12$175
Thu 22/107:30BCN - LHR
Nonstop2h 40mVueling
Mon 26/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$176
Tue 10/307:30BCN - LHR
Nonstop2h 40mVueling
Thu 12/309:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$179
Fri 27/206:40BCN - LHR
Nonstop2h 40mBritish Airways
Sun 1/306:05LHR - BCN
Nonstop2h 05mBritish Airways
Deal found 30/12$184
Fri 9/107:30BCN - LHR
Nonstop2h 40mVueling
Sun 11/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$185
Last-minute flights from Barcelona-El Prat to Heathrow
Discover last-minute flight deals from Barcelona-El Prat to Heathrow. Data last updated 30 December 2025 and is based on user searches.
Fri 9/107:30BCN - LHR
Nonstop2h 40mVueling
Sun 11/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$185
Sat 10/107:30BCN - LHR
Nonstop2h 40mVueling
Tue 13/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$157
Sat 10/107:30BCN - LHR
Nonstop2h 40mVueling
Sun 11/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 30/12$175
Mon 12/109:10BCN - LHR
1 stop11h 55mVueling
Sat 17/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 30/12$184
Tue 13/108:00BCN - LHR
1 stop11h 00mVueling
Sat 17/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 29/12$169
Wed 14/107:00BCN - LHR
1 stop8h 45mVueling
Fri 16/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 30/12$160
Thu 15/107:00BCN - LHR
1 stop8h 45mVueling
Sat 17/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$181
Fri 16/107:30BCN - LHR
Nonstop2h 40mVueling
Mon 26/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$166
Sat 17/107:30BCN - LHR
Nonstop2h 40mVueling
Mon 19/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$173
Wed 21/111:40BCN - LHR
1 stop7h 20mVueling
Sat 24/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 30/12$176
Tue 27/107:00BCN - LHR
1 stop8h 45mVueling
Tue 3/220:50LHR - BCN
Nonstop2h 15mVueling
Deal found 30/12$178
Wed 28/107:00BCN - LHR
1 stop8h 45mVueling
Fri 30/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 29/12$170
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 30 December 2025.
Sat 18/418:35BCN - LHR
Nonstop2h 30mVueling
Deal found 28/12$55
Sat 6/607:30BCN - LHR
Nonstop2h 40mVueling
Deal found 29/12$60
Sat 28/218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 29/12$67
Tue 20/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 29/12$72
Thu 12/209:05BCN - LHR
1 stop6h 40mVueling
Deal found 29/12$73
Thu 7/507:00BCN - LHR
1 stop8h 45mVueling
Deal found 29/12$76
Wed 14/107:00BCN - LHR
1 stop8h 45mVueling
Deal found 29/12$82
Thu 14/507:00BCN - LHR
1 stop8h 45mVueling
Deal found 29/12$85
Mon 2/309:10BCN - LHR
1 stop9h 50mVueling
Deal found 30/12$88
Wed 29/414:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 29/12$90
Tue 13/108:00BCN - LHR
1 stop11h 00mVueling
Deal found 29/12$91
Fri 16/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 30/12$92
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 30 December 2025.
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 647,157 searches. Data last updated 30 December 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
Thu 12/2
09:05-14:45
1 stop6h 40m
London Heathrow
Thu 19/2
20:50-00:05
Nonstop2h 15m
$151
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Wed 14/1
07:00-14:45
1 stop8h 45m
London Heathrow
Fri 16/1
20:50-00:05
Nonstop2h 15m
$160
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Fri 27/2
06:40-08:20
Nonstop2h 40m
London Heathrow
Sun 1/3
06:05-09:10
Nonstop2h 05m
$184
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Tue 3/2
10:05-11:35
Nonstop2h 30m
London Heathrow
Tue 10/2
19:15-22:30
Nonstop2h 15m
$184
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Mon 2/2
13:35-15:00
Nonstop2h 25m
London Heathrow
Sun 8/2
17:05-20:15
Nonstop2h 10m
$184
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Tue 3/2
06:40-08:20
Nonstop2h 40m
London Heathrow
Fri 6/2
19:20-22:35
Nonstop2h 15m
$194
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Sat 21/3
14:40-16:05
Nonstop2h 25m
London Heathrow
Sat 21/3
19:20-22:35
Nonstop2h 15m
$203
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Thu 5/2
09:05-14:45
1 stop6h 40m
London Heathrow
Sun 8/2
09:55-13:05
Nonstop2h 10m
$207
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Sat 7/3
06:40-08:20
Nonstop2h 40m
London Heathrow
Sat 7/3
19:20-22:35
Nonstop2h 15m
$216
BarcelonaLondon
BCN - LHR
BCNLHR
Barcelona-El Prat
Tue 12/5
21:20-22:35
Nonstop2h 15m
London Heathrow
Fri 15/5
19:40-22:55
Nonstop2h 15m
$230
Flights are sorted by cheapest return flights first.
Deals found on 28/12
Showing 1-10 of 22 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 26 December 2025.
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 $69). Flying from Barcelona-El Prat Airport to London Heathrow Airport in August is currently the most expensive (average of $200). 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 30 December 2025.
A simple way to save on the total cost of your ticket is to fly from Barcelona-El Prat Airport to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 81% on your trip compared to booking a flight in the afternoon.
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 30 December 2025.
The most flights from BCN to LHR are scheduled on a Monday (36 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from Barcelona to London delayed?
About 18% of weekly flights between Barcelona and London have experienced delays in the past year, with the average delay time being 114 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, British Airways have had the lowest number of delays on this route, with just 18% 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?
Airlines like Vueling and British Airways fly from Barcelona-El Prat Airport to London Heathrow Airport in about 2h 40m. The time it takes to get you to your destination can typically vary by up to 4h. Airlines will cover a distance of 1147 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Barcelona-El Prat Airport to London Heathrow Airport one-way?
For one-way options, check prices for Vueling. According to our data, you can fly for as low as $58. Users have also found prices from $94 and $130 on British Airways and Iberia, respectively.
What are the most reliable airlines from Barcelona-El Prat Airport to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Barcelona-El Prat Airport to London Heathrow Airport consider choosing Vueling(83%), Japan Airlines(79%) or Iberia(78%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Barcelona-El Prat Airport to London Heathrow Airport?
Looking for the cheapest flight from Barcelona-El Prat Airport to London Heathrow Airport? While on average our users pay $142, our data indicates the cheapest price to be $64. The most popular route (Barcelona-El Prat - London Heathrow), is priced around $19,647.
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 $69). Flying from Barcelona-El Prat Airport to London Heathrow Airport in August is currently the most expensive (average of $200). 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 30 December 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?
Deals for Barcelona-El Prat to Heathrow 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 Barcelona-El Prat to Heathrow?
Cheapflights simply makes it quick and affordable to book flights from Barcelona-El Prat to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Barcelona-El Prat to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Barcelona-El Prat? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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.