Cheap flights from London Heathrow Airport to Barcelona-El Prat Airport from $34
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-El Prat Airport departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Barcelona
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Vueling flights from London Heathrow Airport to Barcelona-El Prat Airport
Our best Vueling 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
See travel insights to Barcelona from
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 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 $109, 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 $123.
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Monday when prices can be found for as low as $147. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $192. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.
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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $149 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $185 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 travelers’ 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 9 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $177 when searching 9 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 $149 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
What 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 57% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 4 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?
23 flights are operational daily from London Heathrow Airport to Barcelona-El Prat Airport as of February 2025. The most popular departure time for this route is 7:00PM, with 51% of flights per day taking off at noon.
How many flights depart from London Heathrow Airport to Barcelona-El Prat Airport on average per week?
As of February 2025, there are 166 flights per week flying from London Heathrow Airport to Barcelona-El Prat Airport. The most common day of the week flights depart is Wed, with 22% of 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. Typically, this will take 2h 05m by plane in normal conditions.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Barcelona-El Prat Airport?
As of February 2025, there are 4 operators available to choose from for flights from London Heathrow Airport to Barcelona-El Prat Airport.
How old do you have to be to fly from London Heathrow Airport to Barcelona-El Prat Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Barcelona-El Prat Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Barcelona-El Prat Airport is Airbus A320-100/200 (27.38% of total bookings). The next most popular plane models are Airbus A320 (sharklets) (18.61%), Airbus A319 (16.54%), and Airbus A320neo (10.42%).
What is the most popular airline from London Heathrow Airport to Barcelona-El Prat Airport?
Based on momondo bookings for flights between London Heathrow Airport and Barcelona-El Prat Airport, the leading airline is Vueling, making up 57% of the total bookings. Other popular airlines include British Airways with 34%, Iberia with 7%, and easyJet with 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 $72 | Free Cancellation | Rating 7.1 1,162 reviews | |||
| PriceFrom $85 | Free Cancellation | Rating 6.9 1,816 reviews | |||
| PriceFrom $122 | Free Cancellation | Rating 6.6 6,763 reviews | |||
| PriceFrom $123 | Free Cancellation | Rating 7.0 2,639 reviews |
Vueling Flights From London Heathrow Airport to Barcelona-El Prat Airport
Vueling is one of the most popular airlines flying from London Heathrow Airport to Barcelona-El Prat Airport, operating 14 flights/week on average for this route. A good Vueling flight deal for London Heathrow Airport to Barcelona-El Prat Airport starts from $72 round-trip, up to an average price of $182. Our users have rated Vueling at 7.1/10.
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, 2,639 ratings). Iberia flies from London Heathrow Airport to Barcelona-El Prat Airport around 33 times per week, with deals starting from $123 round-trip and rising to an average price of around $240.
Traveling to a place near Barcelona?
Book flights to Barcelona if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Barcelona?
It is quick and easy to find London to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.
Can I find flights from London to Barcelona with flexible booking policies on momondo?
momondo does allow users to show only those flights to Barcelona from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Barcelona?
Once all potential London to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Barcelona right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Barcelona from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.