C$ 532 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 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

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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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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

Sun, 11 Jan - Sat, 24 Jan
Icelandair Logo
9:30 p.m. - 6:15 p.m.OSL-YYZ
26h 45m1 stop
Icelandair Logo
7:40 p.m. - 8:35 p.m.YYZ-OSL
18h 55m1 stop
C$ 585Icelandair
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Fri, 14 Nov - Tue, 18 Nov
Air France Logo
6:25 a.m. - 4:25 p.m.OSL-YYZ
16h 00m1 stop
Air France Logo
6:45 p.m. - 4:20 p.m.YYZ-OSL
15h 35m1 stop
C$ 649Air France
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Sun, 23 Nov - Mon, 8 Dec
British Airways Logo
7:20 a.m. - 9:58 p.m.OSL-YYZ
20h 38m2 stops
British Airways Logo
10:05 p.m. - 10:40 p.m.YYZ-OSL
18h 35m1 stop
C$ 651British Airways
Find Deal
Sun, 23 Nov - Mon, 8 Dec
British Airways Logo
7:20 a.m. - 9:58 p.m.OSL-YYZ
20h 38m2 stops
British Airways Logo
6:24 p.m. - 10:40 p.m.YYZ-OSL
22h 16m2 stops
C$ 681British Airways
Find Deal
Sun, 23 Nov - Mon, 8 Dec
American Airlines Logo
11:30 a.m. - 10:32 p.m.OSL-YYZ
17h 02m2 stops
American Airlines Logo
11:59 a.m. - 10:40 p.m.YYZ-OSL
28h 41m2 stops
C$ 705American Airlines
Find Deal
Sun, 23 Nov - Mon, 8 Dec
American Airlines Logo
7:20 a.m. - 9:29 p.m.OSL-YYZ
20h 09m2 stops
American Airlines Logo
4:30 p.m. - 10:40 p.m.YYZ-OSL
24h 10m2 stops
C$ 706American Airlines
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Thu, 27 Nov - Wed, 10 Dec
Scandinavian Airlines Logo
9:05 p.m. - 3:40 p.m.OSL-YYZ
24h 35m1 stop
Scandinavian Airlines Logo
5:10 p.m. - 8:20 p.m.YYZ-OSL
21h 10m1 stop
C$ 784Scandinavian Airlines
Find Deal
Mon, 12 Jan - Tue, 20 Jan
Scandinavian Airlines Logo
7:05 p.m. - 3:40 p.m.OSL-YYZ
26h 35m1 stop
Scandinavian Airlines Logo
12:07 p.m. - 11:15 a.m.YYZ-OSL
17h 08m2 stops
C$ 786Scandinavian Airlines
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Thu, 13 Nov - Wed, 26 Nov
Air Canada Logo
6:15 a.m. - 12:00 p.m.OSL-YUL
11h 45m1 stop
Air Canada Logo
6:45 p.m. - 5:40 p.m.YUL-OSL
16h 55m2 stops
C$ 840Air Canada
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Thu, 20 Nov - Thu, 4 Dec
Air Canada Logo
6:15 a.m. - 4:18 p.m.OSL-YOW
16h 03m2 stops
Air Canada Logo
10:50 a.m. - 1:00 p.m.YOW-OSL
20h 10m2 stops
C$ 843Air 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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to Region of Ontario departing in January.

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$ 706 (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$ 1,187 and C$ 1,109 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 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonMarch
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (25% more expensive on average)

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$ 934 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$ 1,161.

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.
7.4
Scandinavian AirlinesOverall score based on 1545 reviews
7.3Comfort
7.6Boarding
6.6Food
8.0Crew
6.6Entertainment
Airline reviews

first of all, the grand person that I tried to upgrade to Business told me there were no seats available. I don't think she really knew how to use the system at all. They were lying to me then I went and sat at my assigned seat and I asked them again if they had seats in business class one of the hostesses proceeded to tell me now the flight is full. The flight was pretty full, but after we took off, there were at least 10 seats in business that they were not occupied so they lied to me basically and I'm really upset about that.

2.0 MediocreAnonymous, Oct 2025ATH - CPH
Read more Scandinavian Airlines reviews

first of all, the grand person that I tried to upgrade to Business told me there were no seats available. I don't think she really knew how to use the system at all. They were lying to me then I went and sat at my assigned seat and I asked them again if they had seats in business class one of the hostesses proceeded to tell me now the flight is full. The flight was pretty full, but after we took off, there were at least 10 seats in business that they were not occupied so they lied to me basically and I'm really upset about that.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

Baggage was mis-handled; food and grocery items in the baggage were damaged.

It was a good flight. Everyone was professional and the flight was smooth.

Only one choice for meal seats had no leg room

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

Online check in of SAS is very poor. Even the kiosks at London had system problems. Either it would print boarding tickets or luggage tags. Many other customers had problems . SAS staff was good and helped.

No choice of food. Needed to pay more even for a can of coke!!!

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

We had a long walk from one gate to the other. The busnessclass was full and we could not get seats together.

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

The cabin crew and entertainment options were great, but the food was really bad.

Crew was making faces when asked for extra water. They can really use a smile while giving services. Other Than that they were good. Lots of turbulence. Also while landing it was not smooth. The tire made a loud noise. They need to make those better. Other than that everything was good.

Lovely flight.....only cold drinks and no more complimentary cookies!

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

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.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

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.

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

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