Cheap Flights from Heathrow Airport

View ฿3,975 flight on Fri, 29 May 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR)

  • Lufthansa

  • KLM

  • British Airways

  • Air France

  • Swiss International Air Lines

  • Austrian Airlines

  • Turkish Airlines

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Flights from Heathrow Airport

Prices were available within the past 7 days and start at ฿3,975 for one-way flights and ฿5,350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 25 Apr - Sat, 9 May
LHR
London
BCN
Barcelona
฿5,350 Return, found 2 days ago
฿5,350
Return
found 2 days ago
Select British Airways flight, departing Sat, 25 Apr from London to Barcelona, returning Sat, 9 May, priced at ฿5,350 found 2 days ago
Iberia
Wed, 23 Sept - Sat, 26 Sept
LHR
London
BCN
Barcelona
฿6,845 Return, found 6 days ago
฿6,845
Return
found 6 days ago
Select Iberia flight, departing Wed, 23 Sept from London to Barcelona, returning Sat, 26 Sept, priced at ฿6,845 found 6 days ago
Air France
Wed, 23 Sept - Sat, 26 Sept
LHR
London
BCN
Barcelona
฿8,260 Return, found 6 days ago
฿8,260
Return
found 6 days ago
Select Air France flight, departing Wed, 23 Sept from London to Barcelona, returning Sat, 26 Sept, priced at ฿8,260 found 6 days ago
KLM
Wed, 23 Sept - Sat, 26 Sept
LHR
London
BCN
Barcelona
฿8,325 Return, found 6 days ago
฿8,325
Return
found 6 days ago
Select KLM flight, departing Wed, 23 Sept from London to Barcelona, returning Sat, 26 Sept, priced at ฿8,325 found 6 days ago
ITA Airways
Wed, 23 Sept - Sat, 26 Sept
LHR
London
BCN
Barcelona
฿8,830 Return, found 6 days ago
฿8,830
Return
found 6 days ago
Select ITA Airways flight, departing Wed, 23 Sept from London to Barcelona, returning Sat, 26 Sept, priced at ฿8,830 found 6 days ago
TAP Portugal
Wed, 20 May - Tue, 9 Jun
LHR
London
BCN
Barcelona
฿8,910 Return, found 2 days ago
฿8,910
Return
found 2 days ago
Select TAP Portugal flight, departing Wed, 20 May from London to Barcelona, returning Tue, 9 Jun, priced at ฿8,910 found 2 days ago
Scandinavian Airlines
Sun, 10 May - Fri, 29 May
LHR
London
BCN
Barcelona
฿9,030 Return, found 2 days ago
฿9,030
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, 10 May from London to Barcelona, returning Fri, 29 May, priced at ฿9,030 found 2 days ago
Austrian Airlines
Sat, 2 May - Fri, 8 May
LHR
London
BCN
Barcelona
฿10,150 Return, found 5 days ago
฿10,150
Return
found 5 days ago
Select Austrian Airlines flight, departing Sat, 2 May from London to Barcelona, returning Fri, 8 May, priced at ฿10,150 found 5 days ago
Eurowings
Mon, 27 Apr - Thu, 30 Apr
LHR
London
BCN
Barcelona
฿10,172 Return, found 3 days ago
฿10,172
Return
found 3 days ago
Select Eurowings flight, departing Mon, 27 Apr from London to Barcelona, returning Thu, 30 Apr, priced at ฿10,172 found 3 days ago
Air China
Sat, 18 Apr - Wed, 13 May
LHR
London
HKG
Hong Kong SAR
฿15,410 Return, found 6 days ago
฿15,410
Return
found 6 days ago
Select Air China flight, departing Sat, 18 Apr from London to Hong Kong SAR, returning Wed, 13 May, priced at ฿15,410 found 6 days ago

Frequently asked questions

What is the airport code for Heathrow Airport (LHR)?
Heathrow Airport (LHR) uses the airport code: LHR.
How many terminals are there in London Heathrow and how early should I arrive before my flight?
London Heathrow features 4 terminal buildings including 2, 3, 4 and 5. Browse your airline's official website to work out which one you'll take off from. If you have to catch a connecting flight, be sure to give yourself plenty of time in case you need to get from one terminal to another. To avoid the stress of rushing, arrive 1.5-2 hours ahead of your departure time for domestic journeys. If you're flying internationally, we suggest arriving 2-3 hours in advance. This will give you ample time to pass through customs and security and then find your way to your gate. It's smart to add extra time if you're travelling in peak periods, such as major public holidays.
How far is Heathrow Airport (LHR) from central London?
Find your way out of arrivals at Heathrow Airport (LHR) and get to the downtown area with a London car rental or via public transportation. You can grab your ideal set of wheels right at the airport. Avis, Sixt and Hertz are a few leading suppliers to check out. Alternatively, take the shuttle service to journey to the centre from LHR. Downtown London is around 23 kilometres away to the east.
Does LHR have a hotel?
Only a short drive from Heathrow Airport (LHR), the Renaissance London Heathrow Hotel offers laundry facilities, a business centre and an ATM machine. If you'd like to relax and unwind someplace luxurious before you jet off, this hotel will suit your needs. While the Novotel London Heathrow Airport - M4 Jct 4 and the Heathrow Lodge might not be right beside the terminals, they won't take long to get to either — a quick drive at most. The first option offers access to a swimming pool, a garden and a terrace. The second features a garden, front desk services and free WiFi.
Are there private lounges in Heathrow Airport?
Yes. You'll find at least one private lounge at Heathrow Airport (LHR). Several factors that determine whether you'll be allowed lounge access include your reservation class, air carrier and membership privileges.
What airlines fly out of London Heathrow?
If you want a worry-free flying experience from LHR, secure your fare with British Airways It's the main domestic carrier with flights departing this terminal.With a great selection of international airlines flying in and out of London Heathrow, your ticket to a fabulous holiday is only a few clicks away:

  • British Airways
  • Virgin Atlantic
  • American Airlines

How many flights per day fly out of LHR?
There are 673 flights every day out of Heathrow Airport (LHR). That's 673 chances to discover someplace new if you're thinking of taking a holiday.
How to find cheap flights from LHR with Expedia?
The cheapest one-way flight from London (LHR-Heathrow) was to Barcelona (BCN) at ฿3,975. One of the easiest ways to find a cheap flight with Expedia is to enter your destination and travel dates, and then sort your results by price. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it a walk in the park to score cheap flights from your departure airport to wherever you're jetting off to. After you've entered your dates and destination, use our filters and sort by "Price (Lowest)" to see the cheapest and most suitable options. You can also click "Flexible dates" at the top of the page to explore the lowest prices for days surrounding your trip.
Where can you fly to from Heathrow Airport (LHR)?
The most frequented international destinations from London Heathrow are New York, Dublin and Frankfurt. This bustling airport is the gateway to your next adventure. Lots of domestic travellers recommend Greater Manchester and Newcastle-upon-Tyne. Find the best deals online and get on with organising your next great escape.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Heathrow Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
HeathrowLondon, GBIATA: LHR, ICAO: EGLL, GPS Code: EGLL51.470600-0.46194125.30 meters

Heathrow, (LHR), offers flights from major airline carriers to a number of well-traveled global destinations. You will find useful information above about London airport to assist you when planning your next trip. Booking flights from LHR is easy with Expedia, the world’s largest online travel source.

*Available to Expedia members.