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Cheap flights from Ontario to Trondheim from C$ 1,292

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 21/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Trondheim

Cheap round-trip flights

Scandinavian Airlines Logo
5:10 p.m. - 2:20 p.m.YYZ-TRD
39h 10m2 stops
Scandinavian Airlines Logo
7:45 p.m. - 3:40 p.m.TRD-YYZ
25h 55m1 stop
C$ 1,292Scandinavian Airlines
Find Deal
Sun, 21 Dec - Sat, 27 Dec
Scandinavian Airlines Logo
5:10 p.m. - 9:05 a.m.YYZ-TRD
33h 55m2 stops
Scandinavian Airlines Logo
12:50 p.m. - 3:40 p.m.TRD-YYZ
32h 50m2 stops
C$ 1,301Scandinavian Airlines
Find Deal
Sun, 21 Dec - Thu, 25 Dec
Scandinavian Airlines Logo
5:10 p.m. - 2:20 p.m.YYZ-TRD
39h 10m2 stops
Scandinavian Airlines Logo
8:20 a.m. - 3:40 p.m.TRD-YYZ
13h 20m2 stops
C$ 1,329Scandinavian Airlines
Find Deal
Sun, 21 Dec - Sun, 28 Dec
Logo
9:15 p.m. - 10:55 p.m.YYZ-TRD
19h 40m1 stop
Logo
6:25 a.m. - 4:25 p.m.TRD-YYZ
16h 00m2 stops
C$ 1,354
Find Deal
Sun, 21 Dec - Fri, 26 Dec
Scandinavian Airlines Logo
5:10 p.m. - 9:05 a.m.YYZ-TRD
33h 55m2 stops
Scandinavian Airlines Logo
7:45 p.m. - 3:40 p.m.TRD-YYZ
25h 55m1 stop
C$ 1,366Scandinavian Airlines
Find Deal
Sun, 21 Dec - Thu, 25 Dec
Delta Logo
6:45 p.m. - 4:35 p.m.YYZ-TRD
39h 50m2 stops
Delta Logo
6:15 a.m. - 3:40 p.m.TRD-YYZ
15h 25m1 stop
C$ 1,406Delta
Find Deal
Sat, 20 Dec - Thu, 25 Dec
Delta Logo
6:45 p.m. - 4:35 p.m.YYZ-TRD
39h 50m2 stops
Delta Logo
6:15 a.m. - 9:04 a.m.TRD-YYZ
32h 49m2 stops
C$ 1,437Delta
Find Deal
Sat, 20 Dec - Mon, 29 Dec
KLM Logo
5:50 p.m. - 10:55 p.m.YYZ-TRD
23h 05m1 stop
KLM Logo
6:15 a.m. - 3:40 p.m.TRD-YYZ
15h 25m1 stop
C$ 1,611KLM
Find Deal
Sun, 21 Dec - Fri, 26 Dec
KLM Logo
9:15 p.m. - 10:55 p.m.YYZ-TRD
19h 40m1 stop
KLM Logo
6:15 a.m. - 3:40 p.m.TRD-YYZ
15h 25m1 stop
C$ 1,634KLM
Find Deal
Sun, 21 Dec - Sun, 28 Dec
Logo
9:15 p.m. - 10:55 p.m.YYZ-TRD
19h 40m1 stop
Logo
6:25 a.m. - 4:25 p.m.TRD-YYZ
16h 00m2 stops
C$ 1,762
Find Deal
Sat, 20 Dec - Fri, 26 Dec

Scandinavian Airlines flights from Region of Ontario to Trondheim

Our best Scandinavian Airlines deals on Region of Ontario to Trondheim flight tickets
Scandinavian Airlines
21 Dec
YYZ5:10 p.m.Toronto Pearson Intl
39h 10m
2 stops
TRD2:20 p.m.Trondheim Vaernes
27 Dec
TRD7:45 p.m.Trondheim Vaernes
25h 55m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,292
Find similar
Scandinavian Airlines
21 Dec
YYZ5:10 p.m.Toronto Pearson Intl
33h 55m
2 stops
TRD9:05 a.m.Trondheim Vaernes
25 Dec
TRD12:50 p.m.Trondheim Vaernes
32h 50m
2 stops
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,301
Find similar
Scandinavian Airlines
21 Dec
YYZ5:10 p.m.Toronto Pearson Intl
39h 10m
2 stops
TRD2:20 p.m.Trondheim Vaernes
28 Dec
TRD8:20 a.m.Trondheim Vaernes
13h 20m
2 stops
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,329
Find similar

Delta flights from Region of Ontario to Trondheim

Our best Delta deals on Region of Ontario to Trondheim flight tickets
Delta
20 Dec
YYZ6:45 p.m.Toronto Pearson Intl
39h 50m
2 stops
TRD4:35 p.m.Trondheim Vaernes
25 Dec
TRD6:15 a.m.Trondheim Vaernes
15h 25m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,406
Find similar
Delta
20 Dec
YYZ6:45 p.m.Toronto Pearson Intl
39h 50m
2 stops
TRD4:35 p.m.Trondheim Vaernes
29 Dec
TRD6:15 a.m.Trondheim Vaernes
32h 49m
2 stops
YYZ9:04 a.m.Toronto Pearson Intl
C$ 1,437
Find similar
Delta
20 Dec
YYZ6:45 p.m.Toronto Pearson Intl
39h 50m
2 stops
TRD4:35 p.m.Trondheim Vaernes
26 Dec
TRD6:15 a.m.Trondheim Vaernes
15h 57m
2 stops
YYZ4:12 p.m.Toronto Pearson Intl
C$ 1,497
Find similar

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 7 August 2025.
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

Sun 21/12

5:10 p.m.-2:20 p.m.

2 stops39h 10m

Trondheim Vaernes

Sat 27/12

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

1 stop25h 55m

C$ 1,292

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 21/12

5:10 p.m.-9:05 a.m.

2 stops33h 55m

Trondheim Vaernes

Thu 25/12

12:50 p.m.-3:40 p.m.

2 stops32h 50m

C$ 1,301

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 21/12

5:10 p.m.-2:20 p.m.

2 stops39h 10m

Trondheim Vaernes

Sun 28/12

8:20 a.m.-3:40 p.m.

2 stops13h 20m

C$ 1,329

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 21/12

9:15 p.m.-10:55 p.m.

1 stop19h 40m

Trondheim Vaernes

Fri 26/12

6:25 a.m.-4:25 p.m.

2 stops16h 00m

C$ 1,354

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 21/12

5:10 p.m.-9:05 a.m.

2 stops33h 55m

Trondheim Vaernes

Thu 25/12

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

1 stop25h 55m

C$ 1,366

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sat 20/12

6:45 p.m.-4:35 p.m.

2 stops39h 50m

Trondheim Vaernes

Thu 25/12

6:15 a.m.-3:40 p.m.

1 stop15h 25m

C$ 1,406

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sat 20/12

6:45 p.m.-4:35 p.m.

2 stops39h 50m

Trondheim Vaernes

Mon 29/12

6:15 a.m.-9:04 a.m.

2 stops32h 49m

C$ 1,437

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 21/12

5:50 p.m.-10:55 p.m.

1 stop23h 05m

Trondheim Vaernes

Fri 26/12

6:15 a.m.-3:40 p.m.

1 stop15h 25m

C$ 1,611

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 21/12

9:15 p.m.-10:55 p.m.

1 stop19h 40m

Trondheim Vaernes

Sun 28/12

6:15 a.m.-3:40 p.m.

1 stop15h 25m

C$ 1,634

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sat 20/12

9:15 p.m.-10:55 p.m.

1 stop19h 40m

Trondheim Vaernes

Fri 26/12

6:25 a.m.-4:25 p.m.

2 stops16h 00m

C$ 1,762

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trondheim from

How to get the cheapest flight ticket from Region of Ontario to Trondheim

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Trondheim?

On average, the least expensive day to fly to Trondheim from Region of Ontario is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 979. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Trondheim for around C$ 1,902.

What is the cheapest time of day to depart on your flight to Trondheim?

According to our data, the cheapest time of day to fly to Trondheim is in the evening. momondo users have found flights departing from Region of Ontario to Trondheim in the evening for as low as C$ 1,026. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Trondheim is in the afternoon when prices are around C$ 1,232.

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

Best price found

C$ 1,292

Fastest flight time

10h 30m

Direct flights

None

Airports in Trondheim

1 airport
The best flight deal from Region of Ontario to Trondheim found on momondo in the last 72 hours is C$ 1,292
The fastest flight from Region of Ontario to Trondheim takes 10h 30m
There are no direct flights from Region of Ontario to Trondheim. Popular non-direct route for this connection is Toronto Pearson Intl Airport - Trondheim Vaernes Airport.
There is 1 airport near Trondheim: Trondheim Vaernes (TRD)
Search flight deals

  • 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$ 941Free CancellationRating
7.4
1,465 reviews
Search Scandinavian Airlines flights
KLMPriceFrom C$ 972Free CancellationRating
7.8
1,381 reviews
Search KLM flights

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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