Cheap flights from London Heathrow Airport to Barcelona from £37
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Barcelona departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Iberia flights from London Heathrow Airport to Barcelona-El Prat Airport
Our best Iberia deals on London Heathrow Airport to Barcelona-El Prat Airport flight tickets
British Airways flights from London Heathrow Airport to Barcelona-El Prat Airport
Our best British Airways deals on London Heathrow Airport to Barcelona-El Prat Airport flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Barcelona-El Prat Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London Heathrow Airport and Barcelona-El Prat Airport?
What is the cheapest month to fly to Barcelona-El Prat Airport?
The cheapest month to fly to Barcelona-El Prat Airport from London Heathrow Airport is in January. Flight prices, which tend to average around £82, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from London Heathrow Airport during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in January, still average around £93.
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
According to our data, Tuesday is the cheapest day to fly to Barcelona-El Prat Airport from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was £122. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around £148.
What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?
Flying to Barcelona-El Prat Airport from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £122 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £143 on average. Flights to Barcelona-El Prat Airport from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Heathrow to Barcelona-El Prat flight route?
Fly from London Heathrow to Barcelona-El Prat for the best London Heathrow - Barcelona-El Prat flight prices
How far in advance should I book a flight to Barcelona-El Prat Airport?
You are more likely to see cheaper flights to Barcelona-El Prat Airport from London Heathrow Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £133 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from London Heathrow Airport for as low as £120 on momondo.
What cabin class options are available on London Heathrow to Barcelona-El Prat flights?
There are 3 cabin classes available to choose from on London Heathrow to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Barcelona-El Prat?
Vueling, British Airways, and Iberia are the most popular carriers operating from London Heathrow to Barcelona-El Prat
Which airlines fly to Barcelona-El Prat Airport?
Vueling, British Airways and Iberia are the top three most popular airlines that fly to Barcelona-El Prat Airport from London Heathrow Airport according to our data. Vueling is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Barcelona-El Prat Airport. Keep in mind that there are 13 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Barcelona-El Prat Airport on average per day?
The number of flights available between London Heathrow Airport and Barcelona-El Prat Airport is 13 per day as of June 2025. The most frequent departure time is 09:00, with 36% of daily flights leaving at midday.
How many flights depart from London Heathrow Airport to Barcelona-El Prat Airport on average per week?
As of June 2025, 95 flights take off from London Heathrow Airport and land in Barcelona-El Prat Airport each week. The most common flight departure day for this route is Thu, with 37% of weekly flights taking off on this day.
When to book flights from London Heathrow Airport to Barcelona-El Prat Airport
Cheap London Heathrow Airport to Barcelona-El Prat Airport (LHR to BCN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Barcelona-El Prat Airport
How far is London Heathrow to Barcelona-El Prat by plane?
The straight-line distance from London Heathrow to Barcelona-El Prat is 712.7 mi. By plane, this route typically takes 2h 10m.
When did momondo last update prices for flights from London Heathrow Airport to Barcelona-El Prat Airport?
Prices for flights from London Heathrow Airport to Barcelona-El Prat Airport refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Barcelona-El Prat Airport?
The number of operators available for flights from London Heathrow Airport to Barcelona-El Prat Airport is 13 as of June 2025.
How old do you have to be to fly from London Heathrow Airport to Barcelona-El Prat Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Barcelona-El Prat Airport?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Barcelona-El Prat Airport is Airbus A320-100/200, representing 28.83% of all bookings. The subsequent popular models are Airbus A320 (sharklets) at 21.08%, Airbus A319 at 15.46%, and Airbus A320neo at 9.27%.
What is the most popular airline from London Heathrow Airport to Barcelona-El Prat Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Barcelona-El Prat Airport is Vueling (52% of total bookings). The next most popular airlines are British Airways (31%), Iberia (14%), and easyJet (1%).
Best airlines flying from London Heathrow Airport to Barcelona-El Prat Airport
Compare and see reviews for airlines that fly from London Heathrow Airport to Barcelona-El Prat Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £14 | Free Cancellation | Rating 6.8 5,121 reviews | |||
| PriceFrom £35 | Free Cancellation | Rating 6.9 1,812 reviews | |||
| PriceFrom £53 | Free Cancellation | Rating 7.1 1,169 reviews | |||
| PriceFrom £81 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £96 | Free Cancellation | Rating 0.0 | |||
| PriceFrom £108 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom £123 | Free Cancellation | Rating 7.5 1,624 reviews | |||
| PriceFrom £127 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £141 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom £145 | Free Cancellation | Rating 7.4 355 reviews |
Vueling Flights From London Heathrow Airport to Barcelona-El Prat Airport
Vueling operates around 14 flights from London Heathrow Airport to Barcelona-El Prat Airport every week. The average price of these flights found in the last 72 hours has been £162, but momondo users have found Vueling deals from London Heathrow Airport to Barcelona-El Prat Airport from as low as £71 round-trip. Vueling has been scored 7.1/10 in 1,169 reviews.
Iberia Flights From London Heathrow Airport to Barcelona-El Prat Airport
Another popular option for London Heathrow Airport to Barcelona-El Prat Airport flights is Iberia (7.0/10, 2,776 ratings). Iberia flies from London Heathrow Airport to Barcelona-El Prat Airport around 26 times per week, with deals starting from £147 round-trip and rising to an average price of around £214.
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Why should I use momondo to find a flight deal from London to Barcelona?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Barcelona. momondo saves you time and could save you money on your trip.
Can I find flights from London to Barcelona with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Barcelona flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Barcelona?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from London.
I’m not ready to book a flight from London to Barcelona right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.