CA $465 Cheap Flights from Oslo (OSL) to Ontario (ONT)

Popular airlines from Gardermoen Airport (OSL) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap flights from Oslo (OSL) to Ontario (ONT)

Prices were available within the past 7 days and start at CA $465 for one-way flights and CA $870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
British Airways
American Airlines
Finnair
Finnair
American Airlines
American Airlines
Finnair
Delta

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Frequently asked questions

How much is a flight from Gardermoen Airport (OSL) to ONT?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Oslo Gardermoen Airport and Ontario Airport start from CA $870. Book now to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gardermoen Airport (OSL) to Los Angeles - Ontario Intl. Airport (ONT)?
The majority of flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Oslo Gardermoen Airport to ONT that have flexible change policies?
Flights from Oslo Gardermoen Airport to Los Angeles - Ontario Intl. Airport (ONT) with flexible change policies are available from several carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the fare difference, without any extra fees to worry about.
How far is the flight from Oslo Gardermoen Airport to Los Angeles - Ontario Intl. Airport (ONT)?
With around 8,500 kilometres separating Gardermoen Airport (OSL) and Ontario Airport, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Simple things like a spare pair of socks and a good neck pillow can make a big difference.
Which airlines fly direct from Oslo Gardermoen Airport to ONT?
If you want to travel straight from Gardermoen Airport (OSL) to ONT, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Oslo Gardermoen Airport to ONT flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap fares from OSL to ONT arising a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices so far in advance.

Travel information

Origin airport
Gardermoen
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
British Airways
Roundtrip price
CA $870
Distance
8488 km

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