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Cheap flights from Ontario to Trondheim from C$ 978

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Trondheim departing on 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Trondheim

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:10 p.m. - 9:40 a.m.
YYZ
-
TRD
10h 30m
1 stop
Scandinavian Airlines Logo
7:45 p.m. - 3:40 p.m.
TRD
-
YYZ
25h 55m
1 stop
C$ 978Scandinavian Airlines
Tue, 7 Jul - Tue, 25 Aug
Multiple Airlines Logo
11:10 p.m. - 11:35 a.m.
YYZ
-
TRD
30h 25m
2 stops
Multiple Airlines Logo
8:00 a.m. - 7:10 p.m.
TRD
-
YYZ
17h 10m
2 stops
C$ 1,050Multiple Airlines
Tue, 7 Jul - Tue, 25 Aug
Scandinavian Airlines Logo
6:00 a.m. - 9:40 a.m.
YYZ
-
TRD
45h 40m
2 stops
Scandinavian Airlines Logo
3:05 p.m. - 3:40 p.m.
TRD
-
YYZ
30h 35m
1 stop
C$ 1,168Scandinavian Airlines
Tue, 7 Jul - Tue, 25 Aug
Multiple Airlines Logo
11:10 p.m. - 6:20 p.m.
YYZ
-
TRD
13h 10m
2 stops
Multiple Airlines Logo
7:45 p.m. - 10:05 p.m.
TRD
-
YYZ
32h 20m
3 stops
C$ 1,524Multiple Airlines
Tue, 7 Jul - Tue, 25 Aug
Multiple Airlines Logo
2:25 p.m. - 2:25 p.m.
YYZ
-
TRD
18h 00m
3 stops
Multiple Airlines Logo
7:45 p.m. - 7:03 p.m.
TRD
-
YYZ
29h 18m
3 stops
C$ 2,217Multiple Airlines
Tue, 7 Jul - Tue, 25 Aug

Delta flights from Region of Ontario to Trondheim

Our best Delta deals on Region of Ontario to Trondheim flight tickets
Delta
22 Feb
YYZ9:15 p.m.Toronto Pearson Intl
13h 20m
1 stop
TRD4:35 p.m.Trondheim Vaernes
26 Feb
TRD6:15 a.m.Trondheim Vaernes
19h 00m
1 stop
YYZ7:15 p.m.Toronto Pearson Intl
C$ 1,582
Delta
22 Feb
YYZ9:15 p.m.Toronto Pearson Intl
13h 20m
1 stop
TRD4:35 p.m.Trondheim Vaernes
26 Feb
TRD6:15 a.m.Trondheim Vaernes
32h 47m
2 stops
YYZ9:02 a.m.Toronto Pearson Intl
C$ 1,620
Delta
22 Feb
YYZ9:15 p.m.Toronto Pearson Intl
13h 20m
1 stop
TRD4:35 p.m.Trondheim Vaernes
26 Feb
TRD6:15 a.m.Trondheim Vaernes
19h 00m
1 stop
YYZ7:15 p.m.Toronto Pearson Intl
C$ 1,711

Scandinavian Airlines flights from Region of Ontario to Trondheim

Our best Scandinavian Airlines deals on Region of Ontario to Trondheim flight tickets
Scandinavian Airlines
7 Jul
YYZ5:10 p.m.Toronto Pearson Intl
10h 30m
1 stop
TRD9:40 a.m.Trondheim Vaernes
25 Aug
TRD7:45 p.m.Trondheim Vaernes
25h 55m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 978
Scandinavian Airlines
7 Jul
YYZ6:00 a.m.Toronto Pearson Intl
45h 40m
2 stops
TRD9:40 a.m.Trondheim Vaernes
25 Aug
TRD3:05 p.m.Trondheim Vaernes
30h 35m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,168
Scandinavian Airlines
22 Feb
YYZ5:10 p.m.Toronto Pearson Intl
21h 20m
3 stops
TRD8:30 p.m.Trondheim Vaernes
26 Feb
TRD7:45 p.m.Trondheim Vaernes
33h 09m
2 stops
YYZ10:54 p.m.Toronto Pearson Intl
C$ 1,483

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Trondheim that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 14 February 2026.
Use the filters below to find and compare flights from Ontario to Trondheim that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Tue 7/7

5:10 p.m.-9:40 a.m.

1 stop10h 30m

Trondheim Vaernes

Tue 25/8

7:45 p.m.-3:40 p.m.

1 stop25h 55m

C$ 978

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Tue 7/7

11:10 p.m.-11:35 a.m.

2 stops30h 25m

Trondheim Vaernes

Tue 25/8

8:00 a.m.-7:10 p.m.

2 stops17h 10m

C$ 1,050

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Tue 7/7

6:00 a.m.-9:40 a.m.

2 stops45h 40m

Trondheim Vaernes

Tue 25/8

3:05 p.m.-3:40 p.m.

1 stop30h 35m

C$ 1,168

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Tue 7/7

11:10 p.m.-6:20 p.m.

2 stops13h 10m

Trondheim Vaernes

Tue 25/8

7:45 p.m.-10:05 p.m.

3 stops32h 20m

C$ 1,524

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Tue 7/7

2:25 p.m.-2:25 p.m.

3 stops18h 00m

Trondheim Vaernes

Tue 25/8

7:45 p.m.-7:03 p.m.

3 stops29h 18m

C$ 2,217

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Region of Ontario to Trondheim flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Trondheim

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Region of Ontario to Trondheim takes 13h 20m
There are no direct flights from Region of Ontario to Trondheim. There are no popular flight routes from Region of Ontario to Trondheim.
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  • When did momondo last update prices for flights from Ontario to Trondheim Vaernes Airport?

    Prices for flights from Ontario to Trondheim Vaernes Airport refresh daily.

  • How many operators does momondo search for flights from Ontario to Trondheim Vaernes Airport?

  • How old do you have to be to fly from Ontario to Trondheim Vaernes Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Trondheim Vaernes Airport.

  • What documentation or ID do you need to fly to Trondheim Vaernes Airport?

    The travel and health documents you'll need for your trip to Trondheim Vaernes Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trondheim Vaernes Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Trondheim

Compare and see reviews for airlines that fly from Region of Ontario to Trondheim with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom C$ 932Free CancellationRating
7.3
1,682 reviews
Search Scandinavian Airlines flights
KLMPriceFrom C$ 1,050Free CancellationRating
7.7
1,454 reviews
Search KLM flights

  • How do I get Price Alerts for flights from Region of Ontario to Trondheim?

    Search flight deals from Region of Ontario to Trondheim. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Region of Ontario to Trondheim with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Trondheim?

Finding the right flight to Trondheim from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trondheim quick and easy, saving you time and money.

Can I find flights from Ontario to Trondheim with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Trondheim flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Trondheim?

momondo helps you find the best flight between Ontario and Trondheim by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Trondheim right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Trondheim now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Trondheim and let you know when they change.

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