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Cheap flights from Dehradun to Ontario from C$ 2,125

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
DED — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Dehradun to Ontario

Keep the following information in mind while searching for Dehradun to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 2,125
Air India
  • Air India
  • 11/10-15/10
  • 3 total stops
  • 67h 00m total
  • Dehradun to Ontario
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Find flight deals from Dehradun to Ontario

Cheapest flights from Dehradun to Ontario
Explore the most affordable flight options available from Dehradun to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sat 11/103:40 p.m.DED - YYZ
2 stops28h 40mAir India
Wed 15/101:10 p.m.YYZ - DED
1 stop40h 05mAir India
Deal found 13/9C$ 2,125
Sat 11/108:05 p.m.DED - YYZ
2 stops29h 15mAir France
Wed 15/1011:30 p.m.YYZ - DED
2 stops48h 45mAir France
Deal found 12/9C$ 3,134

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dehradun to Ontario 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, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Dehradun to Ontario that are best for you.

Fly from

Dehradun

Fly to

Ontario

Route

Depart

Return

Price

DehradunToronto

DED - YYZ

DEDYYZ

Dehra Dun

Sat 11/10

3:40 p.m.-10:50 a.m.

2 stops28h 40m

Toronto Pearson Intl

Wed 15/10

1:10 p.m.-1:00 p.m.

1 stop38h 20m

C$ 2,125

DehradunToronto

DED - YYZ

DEDYYZ

Dehra Dun

Sat 11/10

8:05 p.m.-3:50 p.m.

2 stops29h 15m

Toronto Pearson Intl

Wed 15/10

11:30 p.m.-9:45 a.m.

2 stops48h 45m

C$ 3,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Dehradun to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dehradun with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dehradun to Ontario
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Related info for your journey

Find useful and relevant information for your journey from Dehradun to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dehradun to Ontario?

    Dehra Dun (DED) is the airport you will fly out of if you book a flight from Dehradun to Ontario. It is only a 20.5 km journey to Dehra Dun (DED) from Dehradun’s city centre.

  • How long is the flight from Dehradun to Region of Ontario?

    Departing from Dehradun to Region of Ontario will take you 28h 40m. The distance between Dehradun and Region of Ontario is about 11487 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Dehradun to Ontario that include hotel bookings?

    Yes. In addition to deals on Dehradun to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dehradun to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dehradun to Ontario.

  • Can I find deals for business class flights from Dehradun to Ontario?

    Yes. Cheapflights offers flight deals from Dehradun to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dehradun to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Dehradun to Region of Ontario (average of C$ 169). Flying from Dehradun to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Can Cheapflights find flights from Dehradun to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Dehradun shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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