$233 Find Cheap Flights from Ontario to Norway

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 Norway departing on 5/12. 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

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Flight Deals

Book Cheap Ontario to Norway Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Norway 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 Norway

Mon, Mar 9 - Mon, Mar 23
British Airways Logo
2:39 pm - 10:40 pm
ONT
-
OSL
24h 01m
2 stops
British Airways Logo
8:50 pm - 10:49 pm
OSL
-
ONT
33h 59m
2 stops
$541British Airways
Tue, Mar 31 - Mon, Apr 6
United Airlines Logo
7:00 am - 5:15 pm
ONT
-
OSL
25h 15m
2 stops
United Airlines Logo
7:10 am - 10:45 pm
OSL
-
ONT
24h 35m
2 stops
$543United Airlines
Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
1:45 pm - 5:40 pm
ONT
-
OSL
18h 55m
2 stops
United Airlines Logo
6:15 am - 8:07 pm
OSL
-
ONT
22h 52m
2 stops
$544United Airlines
Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
5:00 am - 5:40 pm
ONT
-
OSL
27h 40m
2 stops
United Airlines Logo
1:45 pm - 10:57 pm
OSL
-
ONT
18h 12m
2 stops
$549United Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
5:15 am - 5:40 pm
ONT
-
OSL
28h 25m
2 stops
United Airlines Logo
11:45 am - 6:02 pm
OSL
-
ONT
39h 17m
2 stops
$550United Airlines
Sun, Mar 8 - Sun, Mar 22
United Airlines Logo
11:59 pm - 5:10 pm
ONT
-
OSL
33h 11m
2 stops
United Airlines Logo
9:35 am - 10:18 pm
OSL
-
ONT
44h 43m
2 stops
$553United Airlines
Mon, Mar 30 - Mon, Apr 13
United Airlines Logo
7:00 am - 12:20 pm
ONT
-
OSL
20h 20m
2 stops
United Airlines Logo
7:10 am - 5:47 pm
OSL
-
ONT
19h 37m
2 stops
$554United Airlines
Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
6:10 am - 5:30 pm
ONT
-
OSL
26h 20m
2 stops
United Airlines Logo
6:15 am - 8:07 pm
OSL
-
ONT
22h 52m
2 stops
$556United Airlines
Sun, Mar 29 - Sun, Apr 12
United Airlines Logo
7:00 am - 5:15 pm
ONT
-
OSL
25h 15m
2 stops
United Airlines Logo
9:55 am - 10:26 pm
OSL
-
ONT
45h 31m
2 stops
$562United Airlines
Thu, May 7 - Thu, May 21
United Airlines Logo
7:00 am - 10:55 am
ONT
-
OSL
18h 55m
2 stops
United Airlines Logo
9:55 am - 8:17 pm
OSL
-
ONT
19h 22m
2 stops
$571United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Norway flights

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

Which airlines provide the cheapest flights from Ontario to Norway?

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 Norway were found on British Airways ($541) and United Airlines ($544).

Good to know

Cheapest flight$233
Flight from Ontario to Oslo

FAQs - booking Norway flights

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

    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 Norway.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Norway 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 Norway?

    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 from Ontario to Norway with an airline and back with another airline.

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

    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 from Ontario to Norway up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Norway

 
Need help choosing which airline to fly with from Ontario to Norway? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8159 reviews
8.5Crew
7.2Food
7.9Comfort
8.1Boarding
7.8Entertainment
Airline reviews

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

6.0 GoodCindy, Feb 2026
SMF - GDL
Read more Delta reviews

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Everything you need to know for your flight from Ontario to Norway

Information on your arrival and departure airports