Cheap Flights from London to Ontario - LON to ONT (reverse)
Popular Flights from London to Ontario
- Airfare from London to Ontario on Lufthansa from £151 round trip
- Airfare from London to Ontario on Alitalia from £280 round trip
- Airfare from London to Ontario on Northwest from £505 round trip
- Airfare from London to Ontario on US Airways from £506 round trip
- Airfare from London to Ontario on British Airways from £527 round trip
Did You Know?
- 10 airlines operate between London, GB and Ontario, CA
- The smallest aircraft operated by British Airways flying between London, GB and Ontario, CA is a 777 with 247 seats.
- Dallas-Fort Worth, TX is the most popular connection for one stop flights between London, GB and Ontario, CA.
- 215,968 seats are available per day to fly out of London, GB connecting to Ontario, CA
- American has the most one stop flights between London, GB and Ontario, CA.
- 128 flights per week fly out of London, GB connecting to Ontario, CA
- The largest aircraft operated by American flying between London, GB and Ontario, CA is a 747 with 337 seats.
- The shortest flight between London, GB and Ontario, CA on Continental is 5,642 miles.
Farecompare Research Tools
Advance Purchase Prices from London to Ontario
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- American£605£605£6403£6403£6403£6403£6403
- Continental£426£426£426£426£426£426£426
- Delta£436£436£436£436£436£989£989
- US Airways£414£414£414£414£414£414£414
- United£426£426£426£426£426£426£426
Cheap International Flights from London - LON
Flights
Airline
Lowest Price
Austrian, Virgin Atlantic, Transaero Airlines, KLM, Icelandair, US Airways, Royal Air Maroc, Turkish, SWISS, LOT, Aeroflot, Delta, Iberia, Air Europa, Korean, Alitalia, Brussels, British Airways, Aer Lingus, Lufthansa, Aerosvit, Air France, Air Berlin, American, United, Air Canada, Kuwait
£305
British Airways, Air Canada, United, American, Lufthansa, Iberia, Korean, Aer Lingus, Alitalia, Brussels, Air France, Delta, US Airways, Virgin Atlantic, Turkish, KLM, SWISS, LOT, SAS, Austrian
£405
LOT, SWISS, Turkish, New Zealand, Virgin Atlantic, American, Air Berlin, Air France, United, Aeroflot, Delta, Iberia, Air Canada, British Airways, Alitalia, Brussels, SAS, Austrian, Korean, KLM, Lufthansa, US Airways, Air Europa
£476
KLM, Turkish, US Airways, Air Berlin, Air France, Lufthansa, Iberia, Korean, SWISS, LOT, American, Delta, United, Air Canada, British Airways, Alitalia, Brussels, SAS, Austrian
£503
Air France, Austrian, United, Air Canada, Aeroflot, KLM, Turkish, Virgin Atlantic, LOT, American, Brussels, Alitalia, British Airways, SWISS, Delta, SAS, US Airways, Icelandair, Korean, Iberia, Lufthansa, Air Berlin
£439
American, United, Delta, Air France, Lufthansa, Iberia, Icelandair, TAP, Aer Lingus, Air Canada, British Airways, Alitalia, Brussels, US Airways, Virgin Atlantic, Turkish, KLM, SWISS, LOT, SAS, Austrian
£363
Brussels, Alitalia, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Austrian, SWISS, SAS, KLM, Virgin Atlantic, New Zealand, Turkish, LOT, Delta, Iberia, US Airways, Korean, Air Europa
£501
LOT, Turkish, SWISS, US Airways, Delta, SAS, Korean, Iberia, Lufthansa, Air France, Air Berlin, American, United, Air Canada, Austrian, Alitalia, Brussels, British Airways, KLM
£478
Iberia, TAP, Aeroflot, Air Canada, Delta, Air Europa, American, Air France, Lufthansa, British Airways, Alitalia, United, Austrian, KLM, US Airways, Virgin Atlantic, Turkish, Transaero Airlines, SWISS, SAS
£448
SWISS, SAS, Austrian, Alitalia, Brussels, British Airways, Air Canada, United, Delta, American, Air Berlin, Condor, Lufthansa, Iberia, Air Europa, Icelandair, Aer Lingus, KLM, Turkish, Air France, LOT, US Airways, Virgin Atlantic
£303
Iberia, Alitalia, Austrian, LOT, KLM, Brussels, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Turkish, SWISS, SAS, Delta, US Airways
£413
Brussels, British Airways, Air Canada, Delta, United, Iberia, Lufthansa, Air France, Air Berlin, American, Austrian, SAS, LOT, KLM, Turkish, US Airways, Alitalia
£439
Air Berlin, American, United, Lufthansa, British Airways, SAS, Air France, Air Canada, Alitalia, Brussels, KLM, Korean, Air Europa, Iberia, Condor, Delta, LOT, SWISS, Turkish, New Zealand, Virgin Atlantic, Austrian, US Airways
£550
British Airways, Brussels, Alitalia, Air Canada, Austrian, SAS, Air France, United, Iberia, Lufthansa, Air Berlin, American, Delta, KLM, Turkish, US Airways
£485
British Airways, Air Canada, Delta, Brussels, Alitalia, Austrian, SAS, SWISS, KLM, Turkish, US Airways, United, Lufthansa, LOT, American, Icelandair, Iberia, Air France, Air Berlin
£602
KLM, Turkish, SWISS, Air Canada, LOT, US Airways, SAS, Austrian, Alitalia, British Airways, United, American, Air Berlin, Air France, Lufthansa, Iberia, Delta
£488
Icelandair, British Airways, Alitalia, Brussels, SWISS, KLM, Turkish, US Airways, Air Canada, Delta, Iberia, Lufthansa, LOT, Air France, American, SAS, Air Berlin, United
£524
LOT, SWISS, KLM, Turkish, New Zealand, US Airways, Austrian, SAS, Iberia, Lufthansa, Air France, American, Korean, Delta, Air Canada, Icelandair, Brussels, Alitalia, United, Air Berlin, British Airways
£587
British Airways, Brussels, Alitalia, Austrian, SAS, Air Canada, Delta, United, American, Air Berlin, Air France, Lufthansa, Iberia, LOT, SWISS, KLM, Turkish, US Airways
£573
Turkish, KLM, Alitalia, British Airways, Air Canada, Delta, Lufthansa, Air France, Air Berlin, United, American, Iberia, US Airways
£439
KLM, Turkish, SAS, Alitalia, Brussels, British Airways, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Air Europa, US Airways
£529
US Airways, KLM, Air France, Lufthansa, Alitalia, Brussels, American, Delta, United, SWISS, Air Canada
£399
Iberia, LOT, SWISS, KLM, Turkish, US Airways, Brussels, SAS, Austrian, Lufthansa, Air France, Air Berlin, American, United, Delta, Air Canada, Alitalia, British Airways
£444
Brussels, British Airways, US Airways, Turkish, KLM, SWISS, LOT, SAS, Austrian, Alitalia, Iberia, Delta, United, American, Air Berlin, Air France, Lufthansa, Air Canada
£553
US Airways, Turkish, Iberia, Alitalia, KLM, Lufthansa, United, Delta, Air Canada, British Airways, Brussels, Austrian, Air Berlin, Air France, SAS, American
£589
Lufthansa, American, Air Berlin, Air France, Air Canada, British Airways, Alitalia, Austrian, SAS, KLM, US Airways, Delta, United
£583
US Airways, KLM, Alitalia, British Airways, Delta, United, American, Air Berlin, Air France, Lufthansa, Iberia
£562
Air Berlin, United, KLM, Air France, Delta, Iberia, American, Lufthansa, SAS, US Airways, Austrian, Alitalia, Air Canada, British Airways
£504
LOT, Air Canada, United, Delta, American, Brussels, Alitalia, Iberia, SAS, US Airways, SWISS, KLM, New Zealand, Lufthansa, Air France, British Airways
£586
British Airways, Delta, Air France, Lufthansa, United, Air Berlin, American, Korean, Air Canada, Alitalia, SWISS, KLM, US Airways
£583
British Airways, Air Canada, Delta, American, Air Berlin, Air France, Lufthansa, Iberia, Alitalia, Austrian, SAS, LOT, SWISS, United, KLM, Turkish, US Airways
£494
Air Berlin, KLM, United, Delta, Air Canada, British Airways, Alitalia, SAS, Turkish, US Airways, American, Air France, Lufthansa, Iberia
£503
Turkish, US Airways, KLM, SWISS, SAS, Alitalia, Brussels, Lufthansa, Iberia, Air France, British Airways, Delta, United, American, Air Canada, Air Berlin
£493
Delta, Air Canada, British Airways, Alitalia, Air Berlin, KLM, US Airways, Air France, Lufthansa, Iberia, American, SAS, United
£496
Lufthansa, Air Canada, British Airways, United, SAS, KLM, American, Air Berlin, Alitalia, Air France, US Airways, Iberia, Delta
£488
Air Berlin, American, United, Air France, Delta, Air Canada, Lufthansa, Iberia, British Airways, SAS, Austrian, Alitalia, US Airways, KLM
£546
Iberia, SAS, US Airways, Alitalia, British Airways, Air Canada, United, American, Air France, Lufthansa, Delta, KLM
£486
Air Berlin, American, US Airways, KLM, Alitalia, British Airways, Air Canada, Delta, United, Air France, Lufthansa, Iberia
£496
British Airways, Air Canada, Delta, United, American, Air France, Lufthansa, Iberia, Alitalia, Air Berlin, SAS, KLM, Turkish, US Airways
£494
Air France, Iberia, Delta, United, British Airways, American, Alitalia, Air Berlin, Lufthansa, Austrian, SAS, KLM, US Airways, Air Canada
£496
Delta, Lufthansa, Air France, Air Berlin, American, United, US Airways, KLM, SAS, Austrian, Alitalia, British Airways, Air Canada, Iberia
£494
Air Canada, US Airways, British Airways, Alitalia, KLM, SAS, Brussels, Delta, United, Air France, Iberia, American, Lufthansa
£506
Alitalia, Delta, United, American, Lufthansa, Air Canada, British Airways, Iberia, US Airways, KLM, Air France
£488
Iberia, SAS, Alitalia, Brussels, British Airways, Air Canada, United, Delta, Air Berlin, Air France, Lufthansa, KLM, US Airways, American
£603
Iberia, Air France, Delta, Air Canada, British Airways, Alitalia, SAS, Austrian, KLM, US Airways, Lufthansa, American, United
£500
Iberia, Air France, Air Berlin, Lufthansa, US Airways, KLM, British Airways, Air Canada, Delta, American, United
£506
United, KLM, Alitalia, British Airways, Air Canada, Lufthansa, Air France, American, Delta, US Airways
£487
Alitalia, SAS, KLM, Air Canada, Iberia, American, Air France, Lufthansa, Delta, US Airways, United, British Airways
£487
US Airways, Lufthansa, Air France, Air Berlin, American, Delta, United, British Airways, Alitalia, SAS, KLM, Air Canada
£487
Lufthansa, Air Canada, Iberia, KLM, Delta, British Airways, Alitalia, United, US Airways, American, Air France
£478
US Airways, KLM, Alitalia, Brussels, British Airways, Air Canada, Iberia, Lufthansa, Air France, Air Berlin, American, Delta, United
£543
Lufthansa, Iberia, Air France, American, United, Delta, Air Canada, British Airways, Alitalia, SAS, KLM, US Airways
£516