Lowest Prices
We work with hundreds of travel agencies and airlines to bring you the best airfare deals from LHR.
Good to Know: Flights from LHR
Useful information for finding cheap flights from London Heathrow and booking your next trip
Cheapest Round Trip Flight
$800
Iberia Airlines• nonstop • 13h 25mMar 10 – Mar 31
The cheapest round trip flight from London Heathrow to Philadelphia International is currently $800
Cheapest One way Flight
$879
United Airlines• 1 stop• 26h 48mFeb 22
The cheapest one way flight from London Heathrow to Denver International is currently $879
Cheapest Direct Flight
$814
British Airways• nonstop• 13h 25mMar 10
The cheapest nonstop flight from London Heathrow to Philadelphia International is currently $814
Fastest Flight
13h 25m
The fastest nonstop flight from London Heathrow to Philadelphia International takes 13h 25m
Best Flight Deals from London
Compare and secure budget round-trip fares from London. Solutions designed for travel with a predetermined return date.
Mar 10 - Mar 31, Economy
London → Philadelphia
13h 25m
1:10 PM - 5:15 PM • nonstop
London → Philadelphia
12h 39m
4:43 PM - 7:10 AM • 1 stop
Iberia Airlines
Mar 10 - Mar 31, Economy
London → Philadelphia
15h 17m
1:25 PM - 2:47 PM • 1 stop
London → Philadelphia
14h 10m
9:15 AM - 8:35 AM • 1 stop
Air Canada
Mar 10 - Mar 31, Economy
London → Philadelphia
48h 42m
1:25 PM - 2:47 PM • 1 stop
London → Philadelphia
22h
5:00 PM - 11:20 AM • 1 stop
United Airlines
Mar 10 - Mar 31, Economy
London → Philadelphia
48h 42m
1:25 PM - 2:47 PM • 1 stop
London → Philadelphia
15h 55m
7:45 PM - 10:40 AM • 1 stop
Air Canada
Mar 10 - Mar 31, Economy
London → Philadelphia
48h 42m
1:25 PM - 2:47 PM • 1 stop
London → Philadelphia
11h 50m
10:10 PM - 10:20 AM • nonstop
United Airlines
Explore your options for one-way flight tickets from London. Facilitates travel when a fixed return is not required.
For immediate travel needs, view the latest last-minute flights from London. Updated availability for urgent departures.
Feb 20 - Feb 27, Economy
London → Catania
16h 45m
12:05 PM - 11:10 PM • 2 stops
London → Catania
17h 35m
8:50 AM - 6:45 PM • 1 stop
Swissair
Feb 20 - Feb 27, Economy
London → Catania
27h 30m
2:35 PM - 8:25 AM • 1 stop
London → Catania
21h 55m
7:10 PM - 7:25 AM • 1 stop
Eurowings GmbH
Feb 20 - Feb 27, Economy
London → Catania
27h 25m
3:40 PM - 9:25 AM • 1 stop
London → Catania
28h 45m
7:10 PM - 11:35 AM • 1 stop
Eurowings GmbH
Feb 20 - Feb 27, Economy
London → Catania
16h 45m
12:05 PM - 11:10 PM • 2 stops
London → Catania
12h 35m
11:40 AM - 6:35 PM • 2 stops
Swissair
Feb 20 - Feb 27, Economy
London → Catania
17h 5m
11:45 AM - 11:10 PM • 2 stops
London → Catania
17h
11:30 AM - 8:50 PM • 2 stops
KLM Airlines
To minimize travel time, find optimal direct flights from LHR. Eliminate connections and arrive straight at your destination.
Mar 10 - Mar 31, Economy
London → Philadelphia
13h 25m
1:10 PM - 5:15 PM • nonstop
London → Philadelphia
11h 50m
7:40 PM - 7:50 AM • nonstop
British Airways
Mar 10 - Mar 31, Economy
London → Philadelphia
13h 25m
1:10 PM - 5:15 PM • nonstop
London → Philadelphia
11h 50m
6:40 PM - 6:50 AM • nonstop
Finnair
Mar 10 - Mar 31, Economy
London → Philadelphia
13h 25m
1:10 PM - 5:15 PM • nonstop
London → Philadelphia
11h 50m
7:40 PM - 7:50 AM • nonstop
Iberia Airlines
Mar 10 - Mar 31, Economy
London → Philadelphia
13h 25m
1:10 PM - 5:15 PM • nonstop
London → Philadelphia
11h 50m
10:10 PM - 10:20 AM • nonstop
Aer Lingus
Mar 10 - Mar 31, Economy
London → Philadelphia
13h 25m
1:10 PM - 5:15 PM • nonstop
London → Philadelphia
11h 45m
6:45 PM - 6:50 AM • nonstop
British Airways
Origin Airport Information
| IATA Code | LHR |
| Name | London Heathrow |
| City | London |
| Country | GB |
| Latitude | 51.47060012817383 |
| Longitude | -0.4619410037994385 |
Popular Airlines
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