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Cheap flights from Ontario to Trondheim from C$ 1,027

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 26/4. 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.
KLM Logo
9:55 p.m. - 11:35 a.m.
YYZ
-
TRD
31h 40m
1 stop
KLM Logo
5:10 p.m. - 7:55 p.m.
TRD
-
YYZ
32h 45m
1 stop
C$ 1,027KLM
Sun, 26 Apr - Sun, 3 May
Scandinavian Airlines Logo
5:10 p.m. - 9:40 a.m.
YYZ
-
TRD
10h 30m
1 stop
Scandinavian Airlines Logo
3:55 p.m. - 3:40 p.m.
TRD
-
YYZ
29h 45m
2 stops
C$ 1,041Scandinavian Airlines
Thu, 21 May - Mon, 25 May
Scandinavian Airlines Logo
5:10 p.m. - 2:25 p.m.
YYZ
-
TRD
15h 15m
1 stop
Scandinavian Airlines Logo
7:55 p.m. - 3:40 p.m.
TRD
-
YYZ
25h 45m
2 stops
C$ 1,042Scandinavian Airlines
Thu, 21 May - Mon, 25 May
Scandinavian Airlines Logo
5:10 p.m. - 5:55 p.m.
YYZ
-
TRD
18h 45m
2 stops
Scandinavian Airlines Logo
7:55 p.m. - 3:40 p.m.
TRD
-
YYZ
25h 45m
2 stops
C$ 1,049Scandinavian Airlines
Thu, 21 May - Mon, 25 May
Scandinavian Airlines Logo
5:10 p.m. - 5:15 p.m.
YYZ
-
TRD
18h 05m
2 stops
Scandinavian Airlines Logo
7:55 p.m. - 3:40 p.m.
TRD
-
YYZ
25h 45m
2 stops
C$ 1,050Scandinavian Airlines
Thu, 21 May - Mon, 25 May
KLM Logo
9:55 p.m. - 11:35 a.m.
YYZ
-
TRD
31h 40m
1 stop
KLM Logo
12:10 p.m. - 8:50 p.m.
TRD
-
YYZ
14h 40m
2 stops
C$ 1,073KLM
Sun, 26 Apr - Sun, 3 May
Delta Logo
4:45 p.m. - 4:35 p.m.
YYZ
-
TRD
17h 50m
1 stop
Delta Logo
12:10 p.m. - 11:16 p.m.
TRD
-
YYZ
17h 06m
2 stops
C$ 1,095Delta
Sun, 24 May - Thu, 28 May
KLM Logo
12:16 p.m. - 4:35 p.m.
YYZ
-
TRD
22h 19m
2 stops
KLM Logo
5:10 p.m. - 1:24 p.m.
TRD
-
YYZ
50h 14m
2 stops
C$ 1,098KLM
Sun, 26 Apr - Sun, 3 May
Scandinavian Airlines Logo
5:10 p.m. - 9:40 a.m.
YYZ
-
TRD
10h 30m
1 stop
Scandinavian Airlines Logo
7:00 a.m. - 3:40 p.m.
TRD
-
YYZ
14h 40m
2 stops
C$ 1,135Scandinavian Airlines
Sun, 24 May - Thu, 28 May
Scandinavian Airlines Logo
5:10 p.m. - 8:35 p.m.
YYZ
-
TRD
21h 25m
2 stops
Scandinavian Airlines Logo
7:00 a.m. - 3:40 p.m.
TRD
-
YYZ
14h 40m
2 stops
C$ 1,142Scandinavian Airlines
Sun, 24 May - Thu, 28 May

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 May
YYZ5:10 p.m.Toronto Pearson Intl
10h 30m
1 stop
TRD9:40 a.m.Trondheim Vaernes
25 May
TRD3:55 p.m.Trondheim Vaernes
29h 45m
2 stops
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,041
Scandinavian Airlines
21 May
YYZ5:10 p.m.Toronto Pearson Intl
15h 15m
1 stop
TRD2:25 p.m.Trondheim Vaernes
25 May
TRD7:55 p.m.Trondheim Vaernes
25h 45m
2 stops
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,042
Scandinavian Airlines
21 May
YYZ5:10 p.m.Toronto Pearson Intl
18h 45m
2 stops
TRD5:55 p.m.Trondheim Vaernes
25 May
TRD7:55 p.m.Trondheim Vaernes
25h 45m
2 stops
YYZ3:40 p.m.Toronto Pearson Intl
C$ 1,049

KLM flights from Region of Ontario to Trondheim

Our best KLM deals on Region of Ontario to Trondheim flight tickets
KLM
26 Apr
YYZ9:55 p.m.Toronto Pearson Intl
31h 40m
1 stop
TRD11:35 a.m.Trondheim Vaernes
3 May
TRD5:10 p.m.Trondheim Vaernes
32h 45m
1 stop
YYZ7:55 p.m.Toronto Pearson Intl
C$ 1,027
KLM
26 Apr
YYZ9:55 p.m.Toronto Pearson Intl
31h 40m
1 stop
TRD11:35 a.m.Trondheim Vaernes
3 May
TRD12:10 p.m.Trondheim Vaernes
14h 40m
2 stops
YYZ8:50 p.m.Toronto Pearson Intl
C$ 1,073
KLM
26 Apr
YYZ12:16 p.m.Toronto Pearson Intl
22h 19m
2 stops
TRD4:35 p.m.Trondheim Vaernes
3 May
TRD5:10 p.m.Trondheim Vaernes
50h 14m
2 stops
YYZ1:24 p.m.Toronto Pearson Intl
C$ 1,098

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 1 April 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

Cheapest round-trip

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 26/4

9:55 p.m.-11:35 a.m.

1 stop31h 40m

Trondheim Vaernes

Sun 3/5

5:10 p.m.-7:55 p.m.

1 stop32h 45m

C$ 1,027

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Thu 21/5

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

1 stop10h 30m

Trondheim Vaernes

Mon 25/5

3:55 p.m.-3:40 p.m.

2 stops29h 45m

C$ 1,041

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Thu 21/5

5:10 p.m.-2:25 p.m.

1 stop15h 15m

Trondheim Vaernes

Mon 25/5

7:55 p.m.-3:40 p.m.

2 stops25h 45m

C$ 1,042

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Thu 21/5

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

2 stops18h 45m

Trondheim Vaernes

Mon 25/5

7:55 p.m.-3:40 p.m.

2 stops25h 45m

C$ 1,049

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Thu 21/5

5:10 p.m.-5:15 p.m.

2 stops18h 05m

Trondheim Vaernes

Mon 25/5

7:55 p.m.-3:40 p.m.

2 stops25h 45m

C$ 1,050

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 26/4

9:55 p.m.-11:35 a.m.

1 stop31h 40m

Trondheim Vaernes

Sun 3/5

12:10 p.m.-8:50 p.m.

2 stops14h 40m

C$ 1,073

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 24/5

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

1 stop17h 50m

Trondheim Vaernes

Thu 28/5

12:10 p.m.-11:16 p.m.

2 stops17h 06m

C$ 1,095

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 26/4

12:16 p.m.-4:35 p.m.

2 stops22h 19m

Trondheim Vaernes

Sun 3/5

5:10 p.m.-1:24 p.m.

2 stops50h 14m

C$ 1,098
Quickest round-trip

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 24/5

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

1 stop10h 30m

Trondheim Vaernes

Thu 28/5

7:00 a.m.-3:40 p.m.

2 stops14h 40m

C$ 1,135

TorontoTrondheim

YYZ - TRD

YYZTRD

Toronto Pearson Intl

Sun 24/5

5:10 p.m.-8:35 p.m.

2 stops21h 25m

Trondheim Vaernes

Thu 28/5

7:00 a.m.-3:40 p.m.

2 stops14h 40m

C$ 1,142

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 airline that flies from Ontario to Trondheim Vaernes?

Delta is the most popular carrier operating from Ontario to Trondheim Vaernes

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

10h 30m

Direct flights

None
The fastest flight from Region of Ontario to Trondheim takes 10h 30m
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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Frequently asked questions about flying from Ontario to Trondheim

  • 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 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.

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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