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Flights Fare Calendar Find minimum fare between Heathrow and Los Angeles - Ontario Intl. Click this button to get previous days data Click this button to get next days data $1,015 $870 $725 $580 $435 $290 $145 $0 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S Price is $931 on British Airways Price is $1,015 on British Airways Price is $1,013 on British Airways Price is $945 on British Airways Price is $827 on American Airlines Price is $639 on British Airways Price is $691 on British Airways Price is $761 on British Airways Price is $755 on British Airways Price is $761 on American Airlines Price is $726 on British Airways Price is $753 on British Airways Price is $753 on British Airways Price is $847 on British Airways Price is $849 on British Airways

Amazing LHR to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $602 round trip and $415 one way. Prices and availability subject to change. Additional terms may apply.

Best Los Angeles - Ontario Intl. Flight and Hotel Packages

Los Angeles - Ontario Intl. flight + hotel packages - economy flights

Heathrow to Los Angeles - Ontario Intl. Flight FAQ

Traveling FromHeathrow
Traveling ToLos Angeles - Ontario Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$602

Route Info

Flight path for flights from London Heathrow Airport to LA/Ontario International Airport


Distance:
5,614.00 miles


Airlines & Aircraft Used on LHR to ONT Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 737-800 pax
American Airlines
Boeing 777-200 pax
British Airways
Aerospatiale/Alenia ATR 72
Finnair
De Havilland Canada DHC-6 Twin Otter

Popular Flight Routes from London (LHR)

Travelers at LHR love to visit these top cities. Roam to the top destinations from London (LHR) today with the cheap prices from Travelocity!

Popular Flight Routes from Ontario (ONT)

Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario(ONT) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.