C$ 341 Find Cheap Flights from Oslo Airport 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 Gardermoen to Ontario departing on 7/6. 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.
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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 Gardermoen

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Ottawa
Ottawa2 stopsC$ 737
Ottawa
Ottawa2 stopsC$ 737

Cheap Flight Deals from Oslo Gardermoen to Ontario (OSL-CAON)

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

Recent round-trip flight deals from Oslo Gardermoen to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Oslo Gardermoen to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Icelandair Logo
4:45 p.m. - 7:10 p.m.OSL-YYZ
32h 25m1 stop
Icelandair Logo
8:50 p.m. - 12:35 p.m.YYZ-OSL
9h 45m1 stop
C$ 554Icelandair
Find Deal
Mon, 6 Oct - Mon, 20 Oct
Icelandair Logo
4:20 p.m. - 9:55 p.m.OSL-YYZ
11h 35m1 stop
Icelandair Logo
11:00 p.m. - 12:35 p.m.YYZ-OSL
31h 35m1 stop
C$ 564Icelandair
Find Deal
Mon, 12 May - Wed, 28 May
Icelandair Logo
4:20 p.m. - 9:55 p.m.OSL-YYZ
11h 35m1 stop
Icelandair Logo
8:50 p.m. - 12:35 p.m.YYZ-OSL
9h 45m1 stop
C$ 571Icelandair
Find Deal
Mon, 12 May - Mon, 26 May
KLM Logo
6:30 a.m. - 7:55 p.m.OSL-YYZ
19h 25m1 stop
KLM Logo
4:45 p.m. - 6:35 p.m.YYZ-OSL
19h 50m1 stop
C$ 597KLM
Find Deal
Mon, 12 May - Mon, 26 May
British Airways Logo
8:20 a.m. - 8:15 p.m.OSL-YUL
17h 55m1 stop
British Airways Logo
10:10 p.m. - 6:40 p.m.YUL-OSL
14h 30m1 stop
C$ 717British Airways
Find Deal
Sat, 17 May - Mon, 2 Jun
British Airways Logo
11:35 a.m. - 11:00 p.m.OSL-YYZ
17h 25m2 stops
British Airways Logo
10:00 p.m. - 11:30 p.m.YYZ-OSL
19h 30m1 stop
C$ 723British Airways
Find Deal
Mon, 12 May - Mon, 26 May
Air Canada Logo
6:50 a.m. - 11:07 p.m.OSL-YOW
22h 17m2 stops
Air Canada Logo
2:40 p.m. - 2:10 p.m.YOW-OSL
17h 30m2 stops
C$ 737Air Canada
Find Deal
Sun, 18 May - Tue, 3 Jun
Air Canada Logo
6:35 a.m. - 4:50 p.m.OSL-YTZ
16h 15m2 stops
Air Canada Logo
3:25 p.m. - 12:15 p.m.YTZ-OSL
14h 50m2 stops
C$ 803Air Canada
Find Deal
Fri, 16 May - Tue, 20 May
Scandinavian Airlines Logo
6:00 a.m. - 11:09 p.m.OSL-YYZ
23h 09m2 stops
Scandinavian Airlines Logo
5:10 p.m. - 12:55 p.m.YYZ-OSL
13h 45m1 stop
C$ 1,165Scandinavian Airlines
Find Deal
Thu, 3 Jul - Wed, 16 Jul
Scandinavian Airlines Logo
7:00 a.m. - 3:40 p.m.OSL-YYZ
14h 40m1 stop
Scandinavian Airlines Logo
6:04 a.m. - 12:55 p.m.YYZ-OSL
24h 51m2 stops
C$ 1,195Scandinavian Airlines
Find Deal
Thu, 3 Jul - Thu, 24 Jul
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KAYAK's insights & trends for Oslo Gardermoen to Ontario flights

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

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$ 694 (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$ 1,078 and C$ 1,023 respectively.

What’s the cheapest day of the week to fly from Oslo Airport 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 Airport 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 Airport, 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 the flight from Oslo Gardermoen Airport to Ontario, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.


Good to know

Low seasonMarch
High seasonJuly
Cheapest flightC$ 341
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (31% 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 Airport 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 Airport to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oslo Airport 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 Airport 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 Airport 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 Airport 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 Airport 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.

Top 4 airlines serving from Oslo Gardermoen 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 Gardermoen 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.
7.3
Scandinavian AirlinesOverall score based on 1349 reviews
7.5Boarding
7.2Comfort
6.5Entertainment
6.5Food
7.9Crew
Airline reviews

Very helpful in getting us off the plane first to make a tight connection.

8.0 ExcellentAnonymous, Apr 2025AMS - CPH
Read more Scandinavian Airlines reviews

Very helpful in getting us off the plane first to make a tight connection.

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

I was pleasantly surprised as it was my first time flying with them. The seats were comfortable with more legroom than usual. The service was great too! The entertainment was good but could use a few more new movies.

Nothing special or negative. Pretty typical flight…no freebies in the way of food etcetera, but none were expected.

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

I experienced trouble with the automatic bag check in. When I scanned the baggage tag I received, things were fine as the conveyor belt moved forward then abruptly stopped! My luggage traveled about 4 feet and I had to reach over a barrier to retrieve it. I went to another scanner position and when I scanned the SAS baggage tag, the screen told me it could not continue!! I went to another scanner position agent who had me put it on the conveyor belt by her & somehow sent it down the belt. I flew from Bergen to Oslo with a two 2️⃣ hour layover before connecting to LHR. My bag was NOT on the flight. I had no clothes for the next day when I flew to Boston. I filed a Lost Bag report and waiting for updates.

Please see my comments for the flight from Chicago to Copenhagen

The meal offered was fish. I am allergic to fish. When I told her, she just took the box of food back without offering me an alternative.... I had to ask... can I then have a bag of chips? She did give it to me. I am a Euro Bonus gold member. Please just take the time to offer something else. Easy and from a customer service point of view, .... Considerate.

I think it went very well. We flew international and felt safe and well cared for. We were on time both leaving and returning.

Three of four legs of our trip to and from Japan involved delayed flights. Hours and hours of delay. Food poor quality and inedible particularly on the Japan to Toronto segment. Two planes on the Japan to Washington return trip required replacement aircraft to be flown in from somewhere. Boarding in the dark on the field, one passenger fell and was injured. Overall bad experience.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

This was my first time flying Air Canada. My first flight was delayed and then cancelled due to maintenance issues. They kept us informed and put me up in a nice hotel along with 2 food vouchers for my flight the next day. I understand things happen and they took care of the problem very well.I also like the fact that they don't charge for your first checked bag. The food was also hot, fresh and good.

There is not enough room for people over 6 feet in the seats for a flight that long. Crew only came by when it was meal/snake time, in the 11 plus hour flight we did not see anyone walk around, on our flight to Japan we did not know where the call button was to ask for water, on the flight back we finally pushed enough buttons to find the call button

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Lynda was rude and unhelpful. We asked for tea wiht a slice of lemon. She served us Coffee instead. When we spoke to her she made it seem as if we were lying. I asked if she would like to taste it and see - her reply was I don’t need to be rude. After this incident we were treated with subpar service for all beverages and food items after. We’re were purposely left out when they did garbage collection.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

This flight didn't happen for me because of overbooking.

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Missed food service or not enough food available to serve the passengers. Very poor leg room in economy. Uncomfortable and old seats with some of the seat covers coming off. Lights, entertainment system and call buttons not working for an entire section of the flight between Del-Lhr. Very poor experience overall.

BAD!!! due to delay I missed my connection in MEX, had to pay for hotel and new flight for next morning increasing my spent for $1,000 usd

The luggage is still in transit and the ground staff at Heathrow airport very rude and uncooperative. If I was you, I would fire them straight away. Bunch of incompetent folks.

The flight was several times changed. That was inconvenient, to sah the least.

I could not charge my phone the entire night or read my book, as the whole middle isle was without power.

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Not being stuck in the middle seat between strangers but that’s not the airlines fault

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