Cheap flights from London to Barcelona-El Prat Airport from $66
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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
6 Jan — 13 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Barcelona-El Prat are usually found in January or November, booked 46 days in advance, depart on a Tuesday or Saturday and return on a Wednesday
Cheap flight deals from London to Barcelona-El Prat
Enter your travel dates to find the best prices.
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 7 December 2025.
Mon 15/1218:50LHR - BCN
Nonstop2h 15mVueling
Thu 18/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 7/12$238
Wed 10/1209:55LHR - BCN
Nonstop2h 10mVueling
Tue 16/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 4/12$241
Mon 29/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Mon 2/213:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 7/12$250
Mon 29/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 1/221:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 6/12$253
Sun 7/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 14/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 5/12$269
Fri 12/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 14/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 5/12$284
Sat 6/1207:20LHR - BCN
Nonstop2h 05mBritish Airways
Tue 9/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 5/12$287
Mon 29/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sat 10/117:30BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 5/12$289
Thu 11/1209:55LHR - BCN
Nonstop2h 10mVueling
Sat 13/1218:40BCN - LHR
Nonstop2h 25mVueling
Deal found 7/12$298
Best flights from London to Barcelona-El Prat
Discover carefully curated flight deals from London to Barcelona-El Prat that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$146
Sat 7/306:05LHR - BCN
Nonstop2h 05mBritish Airways
Wed 11/314:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 7/12$185
Tue 20/120:50LHR - BCN
Nonstop2h 15mVueling
Tue 27/108:00BCN - LHR
1 stop11h 00mVueling
Deal found 6/12$173
Thu 22/120:50LHR - BCN
Nonstop2h 15mVueling
Tue 27/108:00BCN - LHR
1 stop11h 00mVueling
Deal found 5/12$173
Thu 19/319:15LHR - BCN
Nonstop2h 15mBritish Airways
Wed 25/314:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 6/12$209
Tue 28/420:50LHR - BCN
Nonstop2h 20mVueling
Wed 29/418:35BCN - LHR
Nonstop2h 30mVueling
Deal found 7/12$179
Mon 19/115:30LHR - BCN
1 stop6h 45mVueling
Mon 26/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 5/12$179
Tue 17/320:50LHR - BCN
Nonstop2h 15mVueling
Tue 24/309:05BCN - LHR
1 stop6h 40mVueling
Deal found 7/12$179
Fri 16/115:30LHR - BCN
1 stop6h 40mVueling
Mon 19/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 5/12$191
Mon 19/115:30LHR - BCN
1 stop6h 45mVueling
Wed 21/109:05BCN - LHR
1 stop6h 40mVueling
Deal found 5/12$200
Direct flights from London to Barcelona-El Prat
Explore direct flight options from London to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 December 2025.
Thu 29/120:50LHR - BCN
Nonstop2h 15mVueling
Fri 30/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$143
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$146
Tue 20/120:50LHR - BCN
Nonstop2h 15mVueling
Tue 27/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 6/12$149
Fri 23/120:50LHR - BCN
Nonstop2h 15mVueling
Sun 25/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$152
Tue 6/118:50LHR - BCN
Nonstop2h 15mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 6/12$155
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Mon 12/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 5/12$156
Fri 30/120:50LHR - BCN
Nonstop2h 15mVueling
Sun 1/207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$161
Sun 11/109:55LHR - BCN
Nonstop2h 10mVueling
Sun 11/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 5/12$166
Sat 14/320:50LHR - BCN
Nonstop2h 15mVueling
Sun 15/318:40BCN - LHR
Nonstop2h 25mVueling
Deal found 6/12$167
Tue 6/118:50LHR - BCN
Nonstop2h 15mVueling
Thu 8/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 7/12$176
Tue 28/420:50LHR - BCN
Nonstop2h 20mVueling
Wed 29/418:35BCN - LHR
Nonstop2h 30mVueling
Deal found 7/12$179
Fri 16/112:55LHR - BCN
Nonstop2h 10mBritish Airways
Mon 19/120:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 6/12$184
Last-minute flights from London to Barcelona-El Prat
Discover last-minute flight deals from London to Barcelona-El Prat. Data last updated 7 December 2025 and is based on user searches.
Tue 6/118:50LHR - BCN
Nonstop2h 15mVueling
Tue 13/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 7/12$155
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Sun 11/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$146
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Mon 12/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 5/12$156
Sat 10/109:55LHR - BCN
Nonstop2h 10mVueling
Wed 14/109:05BCN - LHR
1 stop6h 40mVueling
Deal found 5/12$167
Wed 14/115:30LHR - BCN
1 stop7h 00mVueling
Thu 15/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$170
Tue 20/120:50LHR - BCN
Nonstop2h 15mVueling
Tue 27/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 6/12$149
Fri 23/120:50LHR - BCN
Nonstop2h 15mVueling
Sun 25/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$152
Thu 29/120:50LHR - BCN
Nonstop2h 15mVueling
Fri 30/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$143
Fri 30/120:50LHR - BCN
Nonstop2h 15mVueling
Sun 1/207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 5/12$161
One-way flights from London to Barcelona-El Prat
Search for one-way flight options from London to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 7 December 2025.
Tue 13/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 7/12$66
Thu 15/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 5/12$75
Wed 7/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 6/12$77
Tue 6/118:50LHR - BCN
Nonstop2h 15mVueling
Deal found 5/12$86
Tue 7/420:50LHR - BCN
Nonstop2h 20mVueling
Deal found 7/12$89
Wed 4/215:30LHR - BCN
1 stop7h 00mVueling
Deal found 5/12$92
Fri 30/120:50LHR - BCN
Nonstop2h 15mVueling
Deal found 4/12$95
Thu 5/215:30LHR - BCN
1 stop6h 35mVueling
Deal found 5/12$102
Mon 5/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 5/12$111
Find flight deals from London to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 7 December 2025.
Customise 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 647,157 searches. Data last updated 7 December 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
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
$146
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Tue 20/1
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Tue 27/1
08:00-18:00
1 stop11h 00m
$173
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Thu 22/1
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Tue 27/1
08:00-18:00
1 stop11h 00m
$173
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Tue 28/4
20:50-00:10
Nonstop2h 20m
Barcelona-El Prat
Wed 29/4
18:35-20:05
Nonstop2h 30m
$179
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Mon 19/1
15:30-23:15
1 stop6h 45m
Barcelona-El Prat
Mon 26/1
18:40-20:05
Nonstop2h 25m
$179
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Tue 17/3
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Tue 24/3
09:05-14:45
1 stop6h 40m
$179
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Sat 7/3
06:05-09:10
Nonstop2h 05m
Barcelona-El Prat
Wed 11/3
14:35-16:00
Nonstop2h 25m
$185
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Fri 16/1
15:30-23:10
1 stop6h 40m
Barcelona-El Prat
Mon 19/1
18:40-20:05
Nonstop2h 25m
$191
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Mon 19/1
15:30-23:15
1 stop6h 45m
Barcelona-El Prat
Wed 21/1
09:05-14:45
1 stop6h 40m
$200
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Thu 19/3
19:15-22:30
Nonstop2h 15m
Barcelona-El Prat
Wed 25/3
14:35-16:00
Nonstop2h 25m
$209
Flights are sorted by cheapest return flights first.
Deals found on 5/12
Showing 1-10 of 19 results
1
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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 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 to Barcelona-El Prat Airport
How far ahead should I book a flight from London to Barcelona-El Prat Airport?
Use this chart to determine the optimal time to book a return flight from London to Barcelona-El Prat. Price data was last updated on 5 December 2025.
The best time to book flights from London to Barcelona-El Prat Airport is 46 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 London to Barcelona-El Prat Airport?
Currently, March is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $41). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of $120). 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 LON to BCN?
Find hourly flight availability from London 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 7 December 2025.
It’s typically best to fly out from London to Barcelona-El Prat Airport at midday. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from London to Barcelona-El Prat Airport?
Use this chart to determine the cheapest time to fly return from London to Barcelona-El Prat. Price data was last updated on 30 March 2025.
Travellers seeking maximum savings on their London to Barcelona-El Prat Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London to Barcelona-El Prat Airport
Explore weekly flight availability from London 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 7 December 2025.
The most flights from LON to BCN are scheduled on a Friday (67 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from London to Barcelona delayed?
About 23% of weekly flights between London and Barcelona have experienced delays in the past year, with the average delay time being 117 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 at night 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, easyJet have had the lowest number of delays on this route, with just 19% of flights being 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 7 December 2025.
Get a feel of what it's like to fly with Vueling, Iberia, andRyanair from London to Barcelona-El Prat Airport by reading reviews from past customers. Users have also rated airlines 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 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.
How long is the flight from London to Barcelona-El Prat Airport?
A quick flight from London to Barcelona-El Prat Airport can take about 2h 15m. Vueling provides one of the quickest options available for as low as $143. The distance between London and Barcelona-El Prat Airport is about 1147 km. Most flights are nonstop.
What are the cheapest airlines flying from London to Barcelona-El Prat Airport round-trip?
According to our current data, British Airways ($114), and Vueling ($141) offers the cheapest pricing from London to Barcelona-El Prat Airport. You may be able to fly from London to Barcelona-El Prat Airport for 43% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London to Barcelona-El Prat Airport one-way?
The cheapet airlines for a one-way flight from London to Barcelona-El Prat Airport are Vueling ($50), easyJet ($77), and British Airways ($115).
What are the most reliable airlines from London to Barcelona-El Prat Airport?
No one likes to see their flight delayed. When booking a flight from London to Barcelona-El Prat Airport consider choosing Malaysia Airlines(78%), Japan Airlines(77%) or American Airlines(75%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to Barcelona-El Prat Airport?
Looking for the cheapest flight from London to Barcelona-El Prat Airport? While on average our users pay $402, our data indicates the cheapest price to be $142. The most popular route (London Heathrow - Barcelona-El Prat), is priced around $506.
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 holiday 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 to Barcelona-El Prat Airport?
Currently, March is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $41). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of $120). 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 Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Top 2 airlines flying from London to Barcelona-El Prat
Discover the top 2 airlines 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 647,157 searches. Data last updated 7 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 London to Barcelona-El Prat?
Cheapflights makes it easy to find London to Barcelona-El Prat flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to Barcelona-El Prat?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Barcelona-El Prat from London.
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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