ONT - OSL

$406 Find Cheap Flights from Ontario to Oslo Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Oslo Gardermoen departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo Gardermoen Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Oslo, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ontario to Oslo Gardermoen (ONT-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Oslo Gardermoen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Oslo Gardermoen

Mon, Nov 17 - Mon, Nov 24
United Airlines Logo
6:00 am - 12:55 pmONT-OSL
21h 55m2 stops
United Airlines Logo
9:35 am - 10:51 pmOSL-ONT
22h 16m2 stops
$543United Airlines
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Fri, Mar 27 - Tue, Mar 31
Delta Logo
10:30 pm - 7:40 pmONT-OSL
37h 10m2 stops
Delta Logo
2:15 pm - 9:14 pmOSL-ONT
39h 59m2 stops
$586Delta
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Wed, Dec 3 - Wed, Dec 17
United Airlines Logo
1:34 pm - 3:20 pmONT-OSL
16h 46m2 stops
United Airlines Logo
11:50 am - 10:49 pmOSL-ONT
19h 59m2 stops
$622United Airlines
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Sun, Nov 23 - Fri, Nov 28
United Airlines Logo
7:00 am - 5:30 pmONT-OSL
25h 30m2 stops
United Airlines Logo
6:15 am - 7:41 pmOSL-ONT
22h 26m2 stops
$658United Airlines
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Tue, Nov 25 - Tue, Dec 9
Multiple Airlines Logo
12:49 pm - 10:40 pmONT-OSL
24h 51m2 stops
Multiple Airlines Logo
11:45 am - 10:28 pmOSL-ONT
19h 43m2 stops
$725Multiple Airlines
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Mon, Dec 22 - Tue, Dec 30
Delta Logo
5:10 pm - 4:15 pmONT-OSL
38h 05m2 stops
Delta Logo
12:40 pm - 10:33 pmOSL-ONT
42h 53m2 stops
$741Delta
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Sun, Nov 23 - Sun, Dec 7
Multiple Airlines Logo
11:59 pm - 6:40 pmONT-OSL
33h 41m2 stops
Multiple Airlines Logo
11:30 am - 10:15 pmOSL-ONT
19h 45m2 stops
$746Multiple Airlines
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Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:00 am - 5:30 pmONT-OSL
27h 30m2 stops
American Airlines Logo
11:15 am - 11:43 pmOSL-ONT
21h 28m2 stops
$788American Airlines
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Mon, Mar 2 - Mon, Mar 16
British Airways Logo
4:59 pm - 6:40 pmONT-OSL
16h 41m2 stops
British Airways Logo
11:35 am - 11:43 pmOSL-ONT
20h 08m2 stops
$798British Airways
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Sat, Jan 31 - Sat, Feb 14
British Airways Logo
4:45 pm - 11:00 pmONT-OSL
21h 15m2 stops
British Airways Logo
11:20 am - 10:51 pmOSL-ONT
20h 31m2 stops
$990British Airways
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Everything you should know

Cheapest round-trip
$543
United Airlines
Mon 11/17Mon 11/24
ONT - OSL • 2 stops
Cheapest one-way
$405
United Airlines
Tue 11/11
ONT - OSL • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oslo Gardermoen!
Booking Insights

KAYAK's insights & trends for Ontario to Oslo Gardermoen flights

Get data-powered insights and trends into flights from Ontario to Oslo Gardermoen to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Oslo Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Oslo Airport were found on United Airlines ($543) and Delta ($586).

Find deals

Good to know

Cheapest flight$405
Flight from Ontario to Oslo Airport

When to book flights from Ontario to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Ontario to Oslo Gardermoen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ontario to Oslo Airport flights

  • What is the cheapest flight from Ontario to Oslo Gardermoen Airport?

    In the last 3 days, the lowest price for a flight from Ontario to Oslo Gardermoen Airport was $405 for a one-way ticket and $543 for a round-trip.

  • Do I need a passport to fly between Ontario and Oslo Airport?

    A passport is required to fly from Ontario to Oslo Airport.

  • Which airports will I be using when flying from Ontario to Oslo Airport?

    When flying out of Ontario you will be using Ontario. You will be landing at Oslo Airport, also known as Oslo Gardermoen.

  • Which aircraft models fly most regularly from Ontario to Oslo Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Ontario to Oslo Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Oslo Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Oslo Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Oslo Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo Airport with an airline and back to Ontario with another airline. Booking your flights between Ontario and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Oslo Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo Airport from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Oslo Gardermoen

Information on your arrival and departure airports

Ontario (ONT)
Oslo Gardermoen (OSL)

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