C$ 522 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 25/6. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

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$ 805
Ottawa
Ottawa2 stopsC$ 805

Cheap Flights from Oslo Gardermoen to Ontario

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo Gardermoen to Ontario

Mon, 11 Aug - Mon, 25 Aug
Air Canada Logo
5:40 a.m. - 4:43 p.m.OSL-YOW
17h 03m2 stops
Air Canada Logo
11:05 a.m. - 1:05 p.m.YOW-OSL
20h 00m2 stops
C$ 805Air Canada
Find Deal
Sat, 26 Jul - Mon, 11 Aug
Lufthansa Logo
6:35 a.m. - 4:00 p.m.OSL-YUL
15h 25m1 stop
Lufthansa Logo
6:05 p.m. - 6:00 p.m.YUL-OSL
17h 55m1 stop
C$ 815Lufthansa
Find Deal
Fri, 15 Aug - Sun, 31 Aug
Scandinavian Airlines Logo
7:10 a.m. - 3:40 p.m.OSL-YYZ
14h 30m1 stop
Scandinavian Airlines Logo
5:10 p.m. - 6:00 p.m.YYZ-OSL
18h 50m1 stop
C$ 823Scandinavian Airlines
Find Deal
Mon, 11 Aug - Sun, 24 Aug
Scandinavian Airlines Logo
8:55 p.m. - 3:40 p.m.OSL-YYZ
24h 45m1 stop
Scandinavian Airlines Logo
5:10 p.m. - 12:55 p.m.YYZ-OSL
13h 45m1 stop
C$ 834Scandinavian Airlines
Find Deal
Mon, 28 Jul - Sun, 10 Aug
 Logo
6:35 a.m. - 5:29 p.m.OSL-YYZ
16h 54m2 stops
 Logo
4:35 p.m. - 11:55 p.m.YYZ-OSL
25h 20m1 stop
C$ 866
Find Deal
Thu, 24 Jul - Sat, 9 Aug
 Logo
6:35 a.m. - 12:10 p.m.OSL-YUL
11h 35m1 stop
 Logo
6:35 p.m. - 9:00 a.m.YUL-OSL
32h 25m1 stop
C$ 866
Find Deal
Mon, 4 Aug - Sun, 17 Aug
Icelandair Logo
4:30 p.m. - 7:10 p.m.OSL-YYZ
32h 40m1 stop
Icelandair Logo
8:50 p.m. - 12:35 p.m.YYZ-OSL
9h 45m1 stop
C$ 1,110Icelandair
Find Deal
Fri, 1 Aug - Fri, 8 Aug
Icelandair Logo
4:30 p.m. - 7:10 p.m.OSL-YYZ
32h 40m1 stop
Icelandair Logo
11:00 p.m. - 12:35 p.m.YYZ-OSL
31h 35m1 stop
C$ 1,119Icelandair
Find Deal
Sun, 3 Aug - Tue, 19 Aug
British Airways Logo
8:35 a.m. - 11:29 p.m.OSL-YYZ
20h 54m2 stops
British Airways Logo
10:15 p.m. - 11:25 p.m.YYZ-OSL
19h 10m1 stop
C$ 1,395British Airways
Find Deal
Mon, 4 Aug - Sun, 17 Aug
British Airways Logo
8:00 a.m. - 9:30 p.m.OSL-YYZ
19h 30m2 stops
British Airways Logo
10:00 p.m. - 11:40 p.m.YYZ-OSL
19h 40m1 stop
C$ 1,473British Airways
Find Deal
Useful Info

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$ 684 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is C$ 1,122 and C$ 1,032 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$ 522
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (25% 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.

Reviews of the 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 1393 reviews
7.9Crew
6.5Entertainment
7.2Comfort
6.6Food
7.6Boarding
Airline reviews

Sat on runway for 1.5 hours waiting on winds to change so we could take off. The pilots did an amazing job getting up in the air when they had permission to take off.

10.0 ExcellentRadical, May 2025FLR - ARN
Read more Scandinavian Airlines reviews

Sat on runway for 1.5 hours waiting on winds to change so we could take off. The pilots did an amazing job getting up in the air when they had permission to take off.

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

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

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

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

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

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.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

Seat was lumpier than I’ve ever remembered it to be although comfortable when tilted back. I don’t recall being that hungry after being served food from SAS before. Flight attendant on the second flight to Aalborg seemed to be having a bad day.

There was no food other than pretzels or a single cookie for a 4.5 hour flight. The in-flight entertainment system was not available on the back of the seat - instead I had to use my cell phone and the plane's wifi - which drained my battery even though my phone was plugged into the seat ahead of me and should have been charging - it did not. Very irritating.

We stood for a long time beyond the gate before any boarding occurred. Other than that, it was fine. It helped that it wasn't a full plane.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

The plane in use lacked an entertainment system (perhaps because it was still being updated?). It was an overnight flight so it wasn't terrible but still. The actual seat was adequate but not great. As an economy flyer, food review is largely irrelevant. I am unhappy with this race to the bottom for services provided especially as it applies to baggage restrictions.

I arrived at destination, two hours late. For lunch we had cookies and almonds.

The plane seats were very uncomfortable, hardly any padding left and very narrow, Makes a long oversea flight very difficult. The food is served with minimal space so its hard to eat. They really need to have planes with more room for overseas!

Good overall but I’m 5’10 and seating is always tight

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

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.

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

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.

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 onboard service was fantastic, really in a class of its own

The internet was horrible. Plus they charged me $25 for service that didn't work which should have been free since I'm Concierge Key. The flight attendant Rick Young was excellent. Greeted me by name and very attentive.

Why does a reputable airline like BA allow a miserable domestic airline like AA to operate its flights? There is no comparison between the two

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

my flight was canceled and rescheduled for two days later

The seats on the plane and at Heathrow Airport are so uncomfortable

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

My problem was with the onward connection between London Heathrow and Washington IAD. The flight was several times changed.

Reasonably comfortable. Plenty of room. Crew were attentive and continually informing passengers of position. Although stuck in runway for 1 hour, weather issues, it felt like we were the crews first priority

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.