Cheap Flights from Heathrow Airport

View ฿3,775 flight on Wed, 11 Mar 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR)

  • British Airways

  • KLM

  • Air France

  • Lufthansa

  • Swiss International Air Lines

  • Iberia

  • Turkish Airlines

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Flights from Heathrow Airport

Prices were available within the past 7 days and start at ฿3,775 for one-way flights and ฿5,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 7 Mar - Sun, 8 Mar
LHR
London
BCN
Barcelona
฿5,490 Return, found 6 days ago
฿5,490
Return
found 6 days ago
Select British Airways flight, departing Sat, 7 Mar from London to Barcelona, returning Sun, 8 Mar, priced at ฿5,490 found 6 days ago
Iberia
Sun, 22 Mar - Wed, 25 Mar
LHR
London
BCN
Barcelona
฿7,310 Return, found 3 hours ago
฿7,310
Return
found 3 hours ago
Select Iberia flight, departing Sun, 22 Mar from London to Barcelona, returning Wed, 25 Mar, priced at ฿7,310 found 3 hours ago
KLM
Fri, 6 Mar - Mon, 9 Mar
LHR
London
BCN
Barcelona
฿8,345 Return, found 1 day ago
฿8,345
Return
found 1 day ago
Select KLM flight, departing Fri, 6 Mar from London to Barcelona, returning Mon, 9 Mar, priced at ฿8,345 found 1 day ago
ITA Airways
Thu, 4 Jun - Sun, 7 Jun
LHR
London
BCN
Barcelona
฿8,435 Return, found 1 day ago
฿8,435
Return
found 1 day ago
Select ITA Airways flight, departing Thu, 4 Jun from London to Barcelona, returning Sun, 7 Jun, priced at ฿8,435 found 1 day ago
Lufthansa
Fri, 6 Mar - Tue, 10 Mar
LHR
London
BCN
Barcelona
฿10,120 Return, found 2 days ago
฿10,120
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 6 Mar from London to Barcelona, returning Tue, 10 Mar, priced at ฿10,120 found 2 days ago
Austrian Airlines
Sun, 22 Mar - Wed, 25 Mar
LHR
London
BCN
Barcelona
฿10,185 Return, found 3 hours ago
฿10,185
Return
found 3 hours ago
Select Austrian Airlines flight, departing Sun, 22 Mar from London to Barcelona, returning Wed, 25 Mar, priced at ฿10,185 found 3 hours ago
Swiss International Air Lines
Sat, 21 Mar - Sat, 28 Mar
LHR
London
BCN
Barcelona
฿10,185 Return, found 1 day ago
฿10,185
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, 21 Mar from London to Barcelona, returning Sat, 28 Mar, priced at ฿10,185 found 1 day ago
TAP Portugal
Sun, 22 Mar - Wed, 25 Mar
LHR
London
BCN
Barcelona
฿10,640 Return, found 3 hours ago
฿10,640
Return
found 3 hours ago
Select TAP Portugal flight, departing Sun, 22 Mar from London to Barcelona, returning Wed, 25 Mar, priced at ฿10,640 found 3 hours ago
Eurowings
Tue, 17 Mar - Tue, 24 Mar
LHR
London
BCN
Barcelona
฿11,072 Return, found 5 days ago
฿11,072
Return
found 5 days ago
Select Eurowings flight, departing Tue, 17 Mar from London to Barcelona, returning Tue, 24 Mar, priced at ฿11,072 found 5 days ago
China Southern Airlines
Wed, 11 Mar - Sun, 15 Mar
LHR
London
HKG
Hong Kong SAR
฿14,165 Return, found 6 days ago
฿14,165
Return
found 6 days ago
Select China Southern Airlines flight, departing Wed, 11 Mar from London to Hong Kong SAR, returning Sun, 15 Mar, priced at ฿14,165 found 6 days ago

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.

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 ฿3,775. 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.
*Available to Expedia members.