Iberia flights from London Heathrow Airport to Barcelona-El Prat Airport (LHR - BCN)
LHR — BCN
17 Oct — 24 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest Iberia flights from Heathrow to Barcelona-El Prat
Explore the most affordable Iberia flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares with prices last updated on 17 September 2026.
Sun 4/1009:55 -
Nonstop2h 20m
Thu 8/1007:30 -
Nonstop2h 40m
Deal found 15/9£68
Sat 10/1020:50 -
Nonstop2h 20m
Sat 17/1007:30 -
Nonstop2h 40m
Deal found 16/9£70
Thu 15/1020:50 -
Nonstop2h 20m
Mon 19/1018:35 -
Nonstop2h 30m
Deal found 16/9£74
Best Iberia flights from Heathrow to Barcelona-El Prat
Discover carefully curated Iberia 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 17 September 2026.
Wed 14/1020:50 -
Nonstop2h 20m
Thu 15/1007:30 -
Nonstop2h 40m
Deal found 16/9£75
Mon 1/206:05 -
Nonstop2h 10m
Thu 4/212:20 -
Nonstop2h 25m
Deal found 15/9£122
Mon 11/117:00 -
Nonstop2h 10m
Fri 15/110:15 -
Nonstop2h 25m
Deal found 14/9£123
Direct Iberia flights from Heathrow to Barcelona-El Prat
Explore direct Iberia 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 17 September 2026.
Sat 7/1109:55 -
Nonstop2h 15m
Sun 8/1107:30 -
Nonstop2h 40m
Deal found 15/9£60
Fri 6/1120:50 -
Nonstop2h 15m
Mon 9/1118:45 -
Nonstop2h 20m
Deal found 17/9£61
Fri 6/1120:50 -
Nonstop2h 15m
Wed 11/1118:45 -
Nonstop2h 20m
Deal found 15/9£63
Last-minute Iberia flights from Heathrow to Barcelona-El Prat
Discover last-minute Iberia flight deals from Heathrow to Barcelona-El Prat. Data last updated 17 September 2026 and is based on user searches.
Sun 4/1009:55 -
Nonstop2h 20m
Thu 8/1007:30 -
Nonstop2h 40m
Deal found 15/9£68
Sat 10/1020:50 -
Nonstop2h 20m
Sat 17/1007:30 -
Nonstop2h 40m
Deal found 16/9£70
Thu 15/1020:50 -
Nonstop2h 20m
Mon 19/1018:35 -
Nonstop2h 30m
Deal found 16/9£74
One-way Iberia flights to Barcelona-El Prat
Search for one-way Iberia flight options to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Fri 2/1020:50 -
Nonstop2h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£31
Fri 9/1020:50 -
Nonstop2h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£31
Sat 21/1109:55 -
Nonstop2h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£34
How do most travelers feel about Iberia?
Iberia has received a 7.0/10 rating from 3,249 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Barcelona-El Prat Airport with Iberia, enter your preferred travel dates above!
Can I get a flight from London Heathrow Airport to Barcelona-El Prat Airport on Iberia for under £150?
Cheapflights currently has 10 LHR-BCN flights for under £150. Flights to Barcelona-El Prat Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
Iberia flights from Heathrow to Barcelona-El Prat in 2026
Find detailed information about Iberia flights from Heathrow to Barcelona-El Prat. Explore the options provided by Iberia to plan your journey from Heathrow to Barcelona-El Prat. Data last updated 17 September 2026.
When is the best time to book a flight to Barcelona-El Prat Airport with Iberia?
The best time to book a flight to Barcelona-El Prat Airport with Iberia is 10 days before departure. On average, fares are higher if you book 4 days before departure.
Which month is the cheapest to fly Economy class from London Heathrow Airport to Barcelona-El Prat Airport?
For Economy class flights, the cheapest month to fly this route is November. The most expensive months are January and June.
Rainfall in Barcelona-El Prat by month
Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 inches per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.
Temperature in Barcelona-El Prat by month
Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).
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.
LHR-BCN
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.
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Fly from Heathrow to Barcelona-El Prat on another airline
Consider alternative airlines that service the Barcelona-El Prat area. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Browse through other Iberia flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
If Barcelona-El Prat is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Browse through some of the most popular routes that Iberia offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Read reviews and see what other travellers are saying about their experiences with Iberia. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Iberia for your next flight. Reviews last updated 17 September 2026.
Smooth boarding, take off on time and landing ahead of schedule. Clean aircraft and nice crew.
10.0
Wonderful|Jul 2026
Overall good just needed book a more spacious seat.
10.0
Wonderful|Jun 2026
Wonderful service.
2.0
Poor|Jun 2026
I wasn’t able to go we tried cancelling through agency 6 weeks ago to a severe illness. I paid for trip insurance through Underpricer. And guess what. I got nothing. What a scam. The person my daughter who was supposed to accompany me on a father daughter trip. 7 weeks later is still unable to travel. She is careless by for her mother who had a stroke and is still in a rehab facility. Underpricer has been absent unable to understand the gravity. I provided medical documents and current status. What a disgusting world we live in. My daughter’s mother may not survive another 2 months. But do you air Underpricer care. No. We didn’t cancel frivolously. We had a real medical catastrophe. I paid extra for exactly this kind of issue and have gotten nothing. I may never use Kayak again. You represent your affiliates. I am truly disheartened. Timothy Carey.
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