Cheap flights from London Heathrow Airport to Barcelona-El Prat Airport from $74
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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BCN
21 Dec — 28 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Barcelona-El Prat are usually found in January or November, booked 61 days in advance, depart on a Tuesday or Thursday and return on a Monday
Find flight deals from Heathrow to Barcelona-El Prat
Enter your travel dates to find the best prices.
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 21 November 2025.
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Mon 15/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 19/11$138
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Sun 14/1207:00BCN - LHR
1 stop8h 45mVueling
Deal found 19/11$168
Sat 13/1220:50LHR - BCN
Nonstop2h 15mVueling
Mon 15/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 20/11$187
Sat 6/1209:55LHR - BCN
Nonstop2h 10mVueling
Sat 13/1218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 20/11$196
Wed 10/1209:55LHR - BCN
Nonstop2h 10mVueling
Wed 17/1205:50BCN - LHR
1 stop9h 35mVueling
Deal found 19/11$198
Sun 14/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 21/1221:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 20/11$202
Wed 31/1216:35LHR - BCN
Nonstop2h 10mBritish Airways
Sat 10/120:40BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 20/11$212
Wed 31/1216:35LHR - BCN
Nonstop2h 10mBritish Airways
Wed 7/117:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 18/11$213
Wed 10/1215:15LHR - BCN
1 stop15h 55mVueling
Sat 13/1218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 19/11$219
Best flights from Heathrow to Barcelona-El Prat
Discover carefully curated flight deals from Heathrow to Barcelona-El Prat that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 19/11$142
Tue 16/1214:45LHR - BCN
Nonstop2h 10mBritish Airways
Sun 21/1221:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 20/11$221
Mon 12/118:50LHR - BCN
Nonstop2h 15mVueling
Tue 13/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 20/11$145
Mon 19/115:30LHR - BCN
1 stop6h 45mVueling
Thu 22/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 19/11$168
Sat 24/120:50LHR - BCN
Nonstop2h 15mVueling
Sat 31/107:00BCN - LHR
1 stop8h 45mVueling
Deal found 20/11$172
Thu 8/115:30LHR - BCN
1 stop15h 50mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 20/11$178
Fri 9/109:55LHR - BCN
Nonstop2h 10mVueling
Fri 9/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 20/11$179
Fri 9/115:30LHR - BCN
1 stop6h 40mVueling
Mon 12/109:05BCN - LHR
1 stop6h 40mVueling
Deal found 18/11$196
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Tue 16/607:10BCN - LHR
1 stop8h 05mVueling
Deal found 20/11$204
Mon 5/118:50LHR - BCN
Nonstop2h 15mVueling
Mon 12/109:10BCN - LHR
1 stop11h 55mVueling
Deal found 20/11$224
Direct flights from Heathrow to Barcelona-El Prat
Explore direct flight options from Heathrow to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 November 2025.
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Mon 15/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 19/11$138
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 19/11$142
Mon 12/118:50LHR - BCN
Nonstop2h 15mVueling
Tue 13/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 20/11$145
Thu 1/109:55LHR - BCN
Nonstop2h 10mVueling
Fri 9/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 20/11$156
Mon 19/109:55LHR - BCN
Nonstop2h 10mVueling
Thu 22/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 19/11$168
Mon 5/109:55LHR - BCN
Nonstop2h 10mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 19/11$173
Sat 3/109:55LHR - BCN
Nonstop2h 10mVueling
Sat 10/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 19/11$179
Tue 27/112:55LHR - BCN
Nonstop2h 10mBritish Airways
Sun 1/221:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 19/11$187
Sun 18/106:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 1/206:40BCN - LHR
Nonstop2h 40mBritish Airways
Deal found 19/11$189
Sat 6/1209:55LHR - BCN
Nonstop2h 10mVueling
Sat 13/1218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 20/11$196
Sun 14/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 21/1221:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 20/11$202
Last-minute flights from Heathrow to Barcelona-El Prat
Discover last-minute flight deals from Heathrow to Barcelona-El Prat. Data last updated 21 November 2025 and is based on user searches.
Sat 6/1209:55LHR - BCN
Nonstop2h 10mVueling
Sat 13/1218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 20/11$196
Wed 10/1209:55LHR - BCN
Nonstop2h 10mVueling
Wed 17/1205:50BCN - LHR
1 stop9h 35mVueling
Deal found 19/11$198
Wed 10/1215:15LHR - BCN
1 stop15h 55mVueling
Sat 13/1218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 19/11$219
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Mon 15/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 19/11$138
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Sun 14/1207:00BCN - LHR
1 stop8h 45mVueling
Deal found 19/11$168
Sat 13/1220:50LHR - BCN
Nonstop2h 15mVueling
Mon 15/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 20/11$187
Sun 14/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 21/1221:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 20/11$202
Sun 14/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Thu 8/114:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 19/11$204
Wed 31/1219:15LHR - BCN
Nonstop2h 15mBritish Airways
Sun 11/121:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 20/11$212
Wed 31/1216:35LHR - BCN
Nonstop2h 10mBritish Airways
Wed 7/117:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 18/11$213
One-way flights from Heathrow to Barcelona-El Prat
Search for one-way flight options from Heathrow to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 21 November 2025.
Thu 15/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 20/11$74
Thu 1/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 19/11$79
Sun 25/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 20/11$88
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Deal found 19/11$96
Wed 4/215:30LHR - BCN
1 stop7h 00mVueling
Deal found 20/11$100
Mon 19/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 20/11$105
Fri 30/115:30LHR - BCN
1 stop6h 40mVueling
Deal found 19/11$116
Mon 9/215:30LHR - BCN
1 stop15h 50mVueling
Deal found 20/11$119
Wed 31/1218:50LHR - BCN
Nonstop2h 15mVueling
Deal found 19/11$124
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 21 November 2025.
Customise 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 647,157 searches. Data last updated 21 November 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
Fri 9/1
18:50-22:05
Nonstop2h 15m
Barcelona-El Prat
Sun 11/1
07:30-09:10
Nonstop2h 40m
$142
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Mon 12/1
18:50-22:05
Nonstop2h 15m
Barcelona-El Prat
Tue 13/1
18:40-20:05
Nonstop2h 25m
$145
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Mon 19/1
15:30-23:15
1 stop6h 45m
Barcelona-El Prat
Thu 22/1
18:40-20:05
Nonstop2h 25m
$168
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Sat 24/1
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Sat 31/1
07:00-14:45
1 stop8h 45m
$172
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Thu 8/1
15:30-08:20
1 stop15h 50m
Barcelona-El Prat
Sun 11/1
07:30-09:10
Nonstop2h 40m
$178
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Fri 9/1
09:55-13:05
Nonstop2h 10m
Barcelona-El Prat
Fri 9/1
16:25-18:00
Nonstop2h 35m
$179
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Fri 9/1
15:30-23:10
1 stop6h 40m
Barcelona-El Prat
Mon 12/1
09:05-14:45
1 stop6h 40m
$196
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Thu 11/12
09:55-13:05
Nonstop2h 10m
Barcelona-El Prat
Tue 16/6
07:10-14:15
1 stop8h 05m
$204
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Tue 16/12
14:45-17:55
Nonstop2h 10m
Barcelona-El Prat
Sun 21/12
21:20-22:40
Nonstop2h 20m
$221
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Mon 5/1
18:50-22:05
Nonstop2h 15m
Barcelona-El Prat
Mon 12/1
09:10-20:05
1 stop11h 55m
$224
Flights are sorted by cheapest return flights first.
Deals found on 19/11
Showing 1-10 of 19 results
1
2
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 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 London Heathrow Airport to Barcelona-El Prat Airport
Prices
Airlines
Delays
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 return flight from Heathrow to Barcelona-El Prat. Price data was last updated on 14 November 2025.
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Barcelona-El Prat 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 London Heathrow Airport to Barcelona-El Prat Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of $105). Flying from London Heathrow Airport to Barcelona-El Prat Airport in August is currently the most expensive (average of $204). 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 21 November 2025.
It’s optimal to fly from London Heathrow Airport to Barcelona-El Prat Airport at midday. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight 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 21 November 2025.
The most flights from LHR to BCN are scheduled on a Wednesday (36 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from London to Barcelona delayed?
About 22% of weekly flights between London and Barcelona have experienced delays in the past year, with the average delay time being 114 minutes.
What is the most punctual flight time for London to Barcelona flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 London to Barcelona flights?
Over the past year, Pascan have had the lowest number of delays on this route, with no flights being classified as delayed.
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 21 November 2025.
Check out reviews from past customers who have flown with Vueling and British Airways from London Heathrow Airport to Barcelona-El Prat 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.
The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
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.
How long is the flight from London Heathrow Airport to Barcelona-El Prat Airport?
A quick flight from London Heathrow Airport to Barcelona-El Prat Airport can take about 2h 15m. Vueling provides one of the quickest options available for as low as $142. London Heathrow Airport and Barcelona-El Prat Airport are separated by a distance of 1147 km. All flights are typically direct.
What are the cheapest airlines flying from London Heathrow Airport to Barcelona-El Prat Airport round-trip?
According to our current data, British Airways ($117), and Vueling ($133) offers the cheapest pricing from London Heathrow Airport to Barcelona-El Prat Airport. These flights start at 59% lower than the current average price 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Barcelona-El Prat Airport?
Before booking your flight to Barcelona-El Prat Airport from London Heathrow Airport, have a look at the most reliable airlines to get you to your destination on time: Japan Airlines (76%), American Airlines (73%), Malaysia Airlines( 73%).
What are the cheapest flights from London Heathrow Airport to Barcelona-El Prat Airport?
While on average a flight from London Heathrow Airport to Barcelona-El Prat Airport is generally $223, our data shows the cheapest flight currently is $150. When looking at the most popular route, (London Heathrow - Barcelona-El Prat), you can expect to pay $511 for that flight.
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 holiday 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of $105). Flying from London Heathrow Airport to Barcelona-El Prat Airport in August is currently the most expensive (average of $204). 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.
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
Tossa de Mar
Castelldefels
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.
Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 21 November 2025.
Top 2 airlines flying from Heathrow to Barcelona-El Prat
Discover the top 2 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 647,157 searches. Data last updated 21 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 Heathrow to Barcelona-El Prat?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Barcelona-El Prat. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Barcelona-El Prat?
Cheapflights helps you find that perfect flight to Barcelona-El Prat from Heathrow 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 Heathrow to Barcelona-El Prat with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Barcelona-El Prat with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Barcelona-El Prat become cheaper?
Yes, Cheapflights offers price alerts on Heathrow to Barcelona-El Prat 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.