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Cheap flights from Dehradun to Ontario from C$ 1,109

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
DED — YYZ
5 May — 12 May1
1 adult

Find flight deals from Dehradun to Ontario

One-way flights from Dehradun to Ontario
Search for one-way flight options from Dehradun to Ontario. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Sat 14/63:30 p.m.DED - YYZ
2 stops30h 50mMultiple Airlines
Deal found 29/4C$ 1,109
Sat 14/63:30 p.m.DED - YYZ
1 stop26h 45mAir India
Deal found 29/4C$ 1,363

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 30 April 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 14/6

3:30 p.m.-12:50 p.m.

2 stops30h 50m

C$ 1,109

DehradunToronto

DED - YYZ

DEDYYZ

Dehra Dun

Sat 14/6

3:30 p.m.-8:45 a.m.

1 stop26h 45m

C$ 1,363

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 30 April 2025.
Air India
5.5
Fair
2,899 reviews
Check prices

Food

5.8

Boarding

6.2

Overall

5.5

Comfort

5.5

Crew

6.6

Entertainment

4.6

Reviews

1 / 20
10.0
Excellent

JASWINDER,Mar 2025

DEL - YYZ

Seating could be better. Some more privacy especially while sleeping.
Air India
5.5
Fair
2,899 reviews
Air India
5.5
Fair
2,899 reviews
Check prices

Food

5.8

Boarding

6.2

Overall

5.5

Comfort

5.5

Crew

6.6

Entertainment

4.6

Reviews

1 / 20
10.0
Excellent

JASWINDER,Mar 2025

DEL - YYZ

Seating could be better. Some more privacy especially while sleeping.

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.

  • 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$ 167). 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.

See more FAQs

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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.

Can Cheapflights notify me if prices for flights from Dehradun to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Dehradun to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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