C$ 377 Find Cheap Flights from Oslo to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Ontario departing on 5/11. 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

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ottawa
Ottawa2 stopsC$ 798
Ottawa
Ottawa2 stopsC$ 798

Cheap Flights from Oslo to Ontario

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

Mon, 10 Nov - Tue, 25 Nov
Scandinavian Airlines Logo
9:05 p.m. - 3:40 p.m.OSL-YYZ
24h 35m1 stop
Scandinavian Airlines Logo
5:10 p.m. - 9:20 a.m.YYZ-OSL
10h 10m1 stop
C$ 561Scandinavian Airlines
Find Deal
Mon, 10 Nov - Tue, 25 Nov
Scandinavian Airlines Logo
9:05 p.m. - 3:40 p.m.OSL-YYZ
24h 35m1 stop
Scandinavian Airlines Logo
5:10 p.m. - 6:15 p.m.YYZ-OSL
19h 05m1 stop
C$ 596Scandinavian Airlines
Find Deal
Thu, 6 Nov - Wed, 19 Nov
Multiple Airlines Logo
6:30 a.m. - 7:15 p.m.OSL-YYZ
18h 45m1 stop
Multiple Airlines Logo
10:45 p.m. - 4:20 p.m.YYZ-OSL
11h 35m1 stop
C$ 636Multiple Airlines
Find Deal
Fri, 21 Nov - Thu, 11 Dec
Multiple Airlines Logo
6:25 a.m. - 4:25 p.m.OSL-YYZ
16h 00m1 stop
Multiple Airlines Logo
5:50 p.m. - 6:15 p.m.YYZ-OSL
18h 25m1 stop
C$ 688Multiple Airlines
Find Deal
Mon, 10 Nov - Tue, 25 Nov
American Airlines Logo
11:35 a.m. - 10:30 p.m.OSL-YYZ
16h 55m2 stops
American Airlines Logo
4:44 p.m. - 2:10 p.m.YYZ-OSL
15h 26m2 stops
C$ 702American Airlines
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Thu, 30 Oct - Wed, 12 Nov
British Airways Logo
7:05 a.m. - 7:45 p.m.OSL-YUL
17h 40m1 stop
British Airways Logo
8:40 p.m. - 10:55 a.m.YUL-OSL
32h 15m1 stop
C$ 708British Airways
Find Deal
Fri, 5 Dec - Tue, 9 Dec
British Airways Logo
3:05 p.m. - 6:45 p.m.OSL-YUL
33h 40m1 stop
British Airways Logo
8:40 p.m. - 10:55 a.m.YUL-OSL
32h 15m1 stop
C$ 736British Airways
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Thu, 23 Oct - Thu, 6 Nov
Air Canada Logo
6:35 a.m. - 4:15 p.m.OSL-YUL
15h 40m1 stop
Air Canada Logo
4:45 p.m. - 12:10 p.m.YUL-OSL
13h 25m1 stop
C$ 779Air Canada
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Mon, 27 Oct - Tue, 11 Nov
American Airlines Logo
12:25 p.m. - 9:50 a.m.OSL-YUL
26h 25m2 stops
American Airlines Logo
12:59 p.m. - 10:55 a.m.YUL-OSL
15h 56m2 stops
C$ 784American Airlines
Find Deal
Thu, 30 Oct - Thu, 13 Nov
Air Canada Logo
6:15 a.m. - 9:42 a.m.OSL-YOW
32h 27m2 stops
Air Canada Logo
10:50 a.m. - 1:00 p.m.YOW-OSL
20h 10m2 stops
C$ 798Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Oslo to Ontario flights

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

How much is a round-trip flight from Oslo Gardermoen Airport to Region of Ontario?

What is the cheapest month to fly from Oslo Gardermoen Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Ontario is March, when tickets cost C$ 697 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is C$ 1,172 and C$ 1,095 respectively.

What’s the cheapest day of the week to fly from Oslo to Ontario?

The average price of all round-trip flights from Oslo Gardermoen Airport to Ontario clicked on KAYAK for each day over the last 12 months.

When flying from Oslo to Ontario, you should consider leaving on a Wednesday and avoid Tuesdays if you are looking for the best rates. For your return to Oslo, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

How far in advance should I book a flight from Oslo Gardermoen Airport to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Oslo Gardermoen Airport to Ontario, you should book around 2 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 377
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Oslo Airport to Toronto

FAQs - booking Ontario flights

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

    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 Oslo to Ontario.

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

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

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

    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 Oslo to Ontario 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 Oslo to Ontario?

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

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the afternoon, when round-trip flights cost C$ 670 on average. Morning departures are around 15% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 834.

Reviews of the top 3 airlines flying from Oslo to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Ontario? 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.
7.1
Air CanadaOverall score based on 10000 reviews
7.8Crew
6.3Food
7.3Boarding
7.1Comfort
6.8Entertainment
Airline reviews

We were a little late pushing back ,but arrived a head of time.

10.0 ExcellentRegan, Sep 2025LHR - YYZ
Read more Air Canada reviews

We were a little late pushing back ,but arrived a head of time.

The experience was satisfactory. The plane was full and took awhile to embark and disembark. On a 4 hour flight, there is not much you can do. my return flight was in the very last row on the plane but was adequate.

Had to cancel flight due to strike. Hope things will be better next August when we will rebook. Very disappointing as it was our 50th wedding anniversary celebration l!

Overall great. The crews were lovely. The seats are awful. I always emerge with a back ache.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

I had boarding pass on my phone. Husband and I were seated together. Agent printed out boarding passes and we were separated for the flight

You was on strike and I had to get another r flight and you did not give me my money back

Flight was fine and on time. But no entertainment system and little leg room.

Really out of Air Canada's control due to long delay because of mechanical issues. While doing their best, disappointed by their assumption that all passengers have smart phones. Should have communicated food voucher availability at gate area. Late arrival cost me an extra $51 because public transit was not available, Otherwise, feel Air Canada did their best dealing with their challenges. Will likely continue using them in the future.

Air Canada decided to go on strike less then 24 hours before our travel and we had to cancel finding flights elsewhere.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

Friendly hosts/hostesses; dinner was of acceptable, but mediocre standard

Crew was excellent. And no surprise that the seats aren’t comfortable at all. But that is every airline.

A great flight. The crew was excellent too. Of particular note of excellence was the gluten-free meal which was one of the best offerings I’ve ever had on a plane. Outstanding work, BA chefs.

The flight was great, due to the impeccable service of the British Airlines staff. This was our first time in Business Class and it was amazing. The flight was delayed over 4 hours due to mechanical issues which is our only complaint of the trip.

The on flight entertainment system touch screen system and the USB charger did not work on multiple seats on least 4 seats an in different rows. The attendant tried to reset the system but was un successful. I couldn't change my phone to get my ticket for my next flight. This was an international flight I changed seats and the problem was the same. the flight attendant offered his power bank

I had a great experience on this flight! The crew was extremely helpful and attentive. Seats are very comfortable and the in flight entertainment was excellent.

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

The crew did not really interact with me which was no problem as I was fine. I did see that they were somewhat short with some passengers but that was not common. Just in general, they did not seem friendly - no requirement to be so but I am used to a friendly crew on most flights. The food was just ok but with a flight that large, I would think it hard to make something more elaborate.

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