Cheap flights from London 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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
11 Jan — 18 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 12 December 2025.
Wed 31/1219:15LHR - BCN
Nonstop2h 15mBritish Airways
Sun 11/121:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 11/12$201
Sun 14/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Sun 14/1220:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 11/12$204
Wed 31/1219:15LHR - BCN
Nonstop2h 15mBritish Airways
Fri 9/114:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 11/12$219
Wed 31/1219:15LHR - BCN
Nonstop2h 15mBritish Airways
Sat 10/120:40BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 11/12$234
Tue 16/1212:55LHR - BCN
Nonstop2h 10mBritish Airways
Mon 22/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 11/12$269
Thu 11/1213:20LHR - BCN
Nonstop2h 10mBritish Airways
Mon 22/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 10/12$285
Mon 29/1219:15LHR - BCN
Nonstop2h 15mBritish Airways
Sun 1/221:20BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 11/12$293
Thu 11/1211:30LHR - BCN
Nonstop2h 10mBritish Airways
Tue 16/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 10/12$302
Fri 12/1211:35LHR - BCN
Nonstop2h 10mBritish Airways
Tue 16/1217:00BCN - LHR
Nonstop2h 20mBritish Airways
Deal found 11/12$303
Fri 12/1212:55LHR - BCN
Nonstop2h 10mBritish Airways
Fri 19/1214:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 10/12$306
Thu 25/1218:50LHR - BCN
Nonstop2h 15mVueling
Wed 31/1216:25BCN - LHR
Nonstop2h 35mVueling
Deal found 10/12$308
Tue 16/1218:50LHR - BCN
Nonstop2h 15mVueling
Thu 18/1207:30BCN - LHR
Nonstop2h 40mVueling
Deal found 11/12$312
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 12 December 2025.
Fri 23/120:50LHR - BCN
Nonstop2h 15mVueling
Wed 28/111:40BCN - LHR
1 stop7h 20mVueling
Deal found 11/12$162
Sun 1/307:25LHR - BCN
Nonstop2h 05mBritish Airways
Thu 5/306:40BCN - LHR
Nonstop2h 40mBritish Airways
Deal found 11/12$227
Sat 11/420:50LHR - BCN
Nonstop2h 20mVueling
Sat 18/418:35BCN - LHR
Nonstop2h 30mVueling
Deal found 11/12$171
Mon 2/220:50LHR - BCN
Nonstop2h 15mVueling
Wed 4/211:40BCN - LHR
1 stop7h 20mVueling
Deal found 10/12$173
Fri 9/109:55LHR - BCN
Nonstop2h 10mVueling
Mon 12/107:00BCN - LHR
1 stop8h 45mVueling
Deal found 11/12$185
Fri 6/320:50LHR - BCN
Nonstop2h 15mVueling
Mon 9/318:40BCN - LHR
Nonstop2h 25mVueling
Deal found 10/12$185
Fri 16/109:55LHR - BCN
Nonstop2h 10mVueling
Mon 19/107:00BCN - LHR
1 stop8h 45mVueling
Deal found 11/12$185
Sat 11/420:50LHR - BCN
Nonstop2h 20mVueling
Mon 13/407:30BCN - LHR
Nonstop2h 40mVueling
Deal found 11/12$189
Thu 8/115:30LHR - BCN
1 stop15h 50mVueling
Thu 15/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 11/12$195
Sat 24/120:50LHR - BCN
Nonstop2h 15mVueling
Mon 26/109:10BCN - LHR
1 stop9h 50mVueling
Deal found 10/12$197
Thu 8/115:30LHR - BCN
1 stop6h 35mVueling
Tue 13/107:00BCN - LHR
1 stop8h 45mVueling
Deal found 10/12$203
Sat 24/120:50LHR - BCN
Nonstop2h 15mVueling
Sat 31/107:00BCN - LHR
1 stop8h 45mVueling
Deal found 10/12$204
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 12 December 2025.
Sat 24/120:50LHR - BCN
Nonstop2h 15mVueling
Sat 31/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 10/12$126
Fri 23/120:50LHR - BCN
Nonstop2h 15mVueling
Mon 26/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 11/12$141
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 30/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 10/12$143
Fri 9/109:55LHR - BCN
Nonstop2h 10mVueling
Mon 12/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 10/12$146
Thu 12/320:50LHR - BCN
Nonstop2h 15mVueling
Sat 14/318:40BCN - LHR
Nonstop2h 25mVueling
Deal found 10/12$152
Thu 8/109:55LHR - BCN
Nonstop2h 10mVueling
Tue 13/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 10/12$155
Wed 7/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 9/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 11/12$156
Fri 6/320:50LHR - BCN
Nonstop2h 15mVueling
Wed 11/318:40BCN - LHR
Nonstop2h 25mVueling
Deal found 11/12$161
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 16/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 10/12$164
Thu 8/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 9/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 11/12$165
Tue 20/120:50LHR - BCN
Nonstop2h 15mVueling
Wed 21/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 11/12$167
Sat 11/420:50LHR - BCN
Nonstop2h 20mVueling
Sat 18/418:35BCN - LHR
Nonstop2h 30mVueling
Deal found 11/12$171
Last-minute flights from London to Barcelona-El Prat
Discover last-minute flight deals from London to Barcelona-El Prat. Data last updated 12 December 2025 and is based on user searches.
Wed 7/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 9/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 11/12$156
Wed 7/118:50LHR - BCN
Nonstop2h 15mVueling
Wed 14/109:05BCN - LHR
1 stop6h 40mVueling
Deal found 10/12$167
Thu 8/109:55LHR - BCN
Nonstop2h 10mVueling
Tue 13/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 10/12$155
Thu 8/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 9/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 11/12$165
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 30/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 10/12$143
Fri 9/109:55LHR - BCN
Nonstop2h 10mVueling
Mon 12/116:25BCN - LHR
Nonstop2h 35mVueling
Deal found 10/12$146
Fri 9/118:50LHR - BCN
Nonstop2h 15mVueling
Fri 16/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 10/12$164
Tue 20/120:50LHR - BCN
Nonstop2h 15mVueling
Wed 21/109:05BCN - LHR
1 stop6h 40mVueling
Deal found 11/12$174
Fri 23/120:50LHR - BCN
Nonstop2h 15mVueling
Mon 26/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 11/12$141
Fri 23/120:50LHR - BCN
Nonstop2h 15mVueling
Wed 28/111:40BCN - LHR
1 stop7h 20mVueling
Deal found 11/12$162
Fri 23/115:30LHR - BCN
1 stop15h 50mVueling
Sun 25/107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 10/12$173
Sat 24/120:50LHR - BCN
Nonstop2h 15mVueling
Sat 31/118:40BCN - LHR
Nonstop2h 25mVueling
Deal found 10/12$126
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 12 December 2025.
Tue 21/420:50LHR - BCN
Nonstop2h 20mVueling
Deal found 11/12$74
Tue 3/309:55LHR - BCN
Nonstop2h 10mVueling
Deal found 10/12$75
Sat 10/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 11/12$77
Mon 12/109:55LHR - BCN
Nonstop2h 10mVueling
Deal found 11/12$86
Wed 25/215:30LHR - BCN
1 stop7h 00mVueling
Deal found 10/12$92
Thu 26/215:30LHR - BCN
1 stop6h 35mVueling
Deal found 11/12$96
Wed 11/215:30LHR - BCN
1 stop7h 00mVueling
Deal found 11/12$102
Tue 10/315:30LHR - BCN
1 stop6h 35mVueling
Deal found 9/12$111
Thu 15/115:30LHR - BCN
1 stop6h 35mVueling
Deal found 10/12$113
Thu 8/115:30LHR - BCN
1 stop6h 35mVueling
Deal found 10/12$114
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 12 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 12 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 23/1
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Wed 28/1
11:40-18:00
1 stop7h 20m
$162
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Sat 11/4
20:50-00:10
Nonstop2h 20m
Barcelona-El Prat
Sat 18/4
18:35-20:05
Nonstop2h 30m
$171
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Mon 2/2
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Wed 4/2
11:40-18:00
1 stop7h 20m
$173
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Fri 9/1
09:55-13:05
Nonstop2h 10m
Barcelona-El Prat
Mon 12/1
07:00-14:45
1 stop8h 45m
$185
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Fri 6/3
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Mon 9/3
18:40-20:05
Nonstop2h 25m
$185
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Fri 16/1
09:55-13:05
Nonstop2h 10m
Barcelona-El Prat
Mon 19/1
07:00-14:45
1 stop8h 45m
$185
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Sat 11/4
20:50-00:10
Nonstop2h 20m
Barcelona-El Prat
Mon 13/4
07:30-09:10
Nonstop2h 40m
$189
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Thu 8/1
15:30-08:20
1 stop15h 50m
Barcelona-El Prat
Thu 15/1
18:40-20:05
Nonstop2h 25m
$195
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Sat 24/1
20:50-00:05
Nonstop2h 15m
Barcelona-El Prat
Mon 26/1
09:10-18:00
1 stop9h 50m
$197
LondonBarcelona
LHR - BCN
LHRBCN
London Heathrow
Thu 8/1
15:30-23:05
1 stop6h 35m
Barcelona-El Prat
Tue 13/1
07:00-14:45
1 stop8h 45m
$203
Flights are sorted by cheapest return flights first.
Deals found on 10/12
Showing 1-10 of 19 results
1
2
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 12 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 12 December 2025.
The most flights from LON to BCN are scheduled on a Friday (72 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).
How much does it cost for a return flight from London to Barcelona-El Prat Airport?
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 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 18% 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 12 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 $162. 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 ($113), 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 $401, our data indicates the cheapest price to be $142. The most popular route (London Heathrow - Barcelona-El Prat), is priced around $505.
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 12 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 12 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!
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.