Find flights
When to book
Airlines
FAQs

Cheap flights from New Delhi to Ontario from ₹ 49,606

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ONT
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Delhi to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Ontario
Explore the most affordable flight options available from New Delhi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sun 21/1223:55DEL - ONT
2 stops35h 27mUnited Airlines
Tue 6/108:00ONT - DEL
2 stops48h 20mUnited Airlines
Deal found 10/12₹ 117,251
Mon 22/1223:55DEL - ONT
3 stops31h 18mUnited Airlines
Wed 7/108:00ONT - DEL
2 stops24h 20mUnited Airlines
Deal found 11/12₹ 129,607
Thu 25/1223:55DEL - ONT
2 stops35h 27mUnited Airlines
Tue 6/113:24ONT - DEL
2 stops42h 56mUnited Airlines
Deal found 11/12₹ 138,356
Fri 19/1200:25DEL - ONT
2 stops35h 30mUnited Airlines
Mon 29/1205:05ONT - DEL
2 stops27h 20mUnited Airlines
Deal found 11/12₹ 153,779
Thu 18/1200:25DEL - ONT
2 stops58h 12mUnited Airlines
Wed 24/1213:40ONT - DEL
2 stops42h 45mUnited Airlines
Deal found 10/12₹ 153,869
Thu 18/1223:55DEL - ONT
2 stops27h 27mAmerican Airlines
Sun 4/123:59ONT - DEL
2 stops32h 06mAmerican Airlines
Deal found 10/12₹ 162,527
Fri 19/1223:55DEL - ONT
2 stops34h 33mAmerican Airlines
Sun 4/123:59ONT - DEL
2 stops32h 06mAmerican Airlines
Deal found 10/12₹ 167,939
Tue 16/1200:25DEL - ONT
2 stops58h 12mUnited Airlines
Tue 23/1213:40ONT - DEL
2 stops42h 45mUnited Airlines
Deal found 10/12₹ 169,562
Sat 20/1223:55DEL - ONT
2 stops27h 27mAmerican Airlines
Sun 4/123:59ONT - DEL
2 stops32h 06mAmerican Airlines
Deal found 10/12₹ 170,554
Wed 17/1223:55DEL - ONT
3 stops31h 18mUnited Airlines
Wed 24/1206:04ONT - DEL
2 stops26h 16mUnited Airlines
Deal found 10/12₹ 181,287

Find flight deals from New Delhi to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

₹ 87,577

One-way from

₹ 49,606

Popular in

August

Cheapest in

February

Average price

₹ 102,279
Delta
  • Delta
  • 20/1-22/3
  • 4 total stops
  • 69h 30m total
  • New Delhi to Ontario
Search Deals
20/1
  • 20/1
  • 3 total stops
  • 57h 48m total
  • New Delhi to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 333,458 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 108,036 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi 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 454,620 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from New Delhi to Ontario that are best for you.

Fly from

New Delhi

Fly to

Ontario

Route

Depart

Return

Price

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 23/1

01:30-21:48

2 stops33h 48m

Ontario

Sun 22/3

13:20-23:30

2 stops45h 40m

₹ 87,577

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 23/1

01:30-21:48

2 stops33h 48m

Ontario

Wed 25/3

22:30-23:30

2 stops36h 30m

₹ 87,577

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 25/1

01:30-23:58

2 stops35h 58m

Ontario

Wed 25/3

22:30-23:30

2 stops36h 30m

₹ 87,577

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 20/1

01:30-21:05

2 stops33h 05m

Ontario

Wed 25/3

22:30-23:30

2 stops36h 30m

₹ 87,577

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 25/1

01:30-21:05

2 stops33h 05m

Ontario

Sun 22/3

13:20-23:30

2 stops45h 40m

₹ 87,577

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 23/1

01:30-21:48

2 stops33h 48m

Ontario

Sat 21/3

13:20-01:10

2 stops23h 20m

₹ 87,667

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 27/1

05:29-21:05

2 stops29h 06m

Ontario

Wed 25/3

22:30-23:30

2 stops36h 30m

₹ 87,667

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 22/1

05:29-11:31

2 stops43h 32m

Ontario

Wed 25/3

22:30-23:30

2 stops36h 30m

₹ 87,667

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 20/1

01:30-21:05

2 stops33h 05m

Ontario

Sat 21/3

13:20-01:10

2 stops23h 20m

₹ 87,667

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 27/1

05:29-21:05

2 stops29h 06m

Ontario

Tue 24/3

17:53-01:10

2 stops42h 47m

₹ 87,758

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from New Delhi to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from New Delhi with our price prediction graph.
Estimated return 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 New Delhi to Ontario

What is the cheapest month to book a flight from New Delhi to Ontario?

Currently, November is the cheapest month in which you can book a flight from New Delhi to Ontario (average of ₹ 72,515). Flying from New Delhi to Ontario in August is currently the most expensive (average of ₹ 87,126). 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.

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 12 December 2025.
Read through reviews of airlines operating flights from New Delhi to Ontario, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • How long is the flight from New Delhi to Ontario?

    For as low as ₹ 87,577, Delta can have you in Ontario from New Delhi in 33h 48m. The distance from New Delhi to Ontario is about 12875 km.

  • What is the cheapest airline to fly from New Delhi to Ontario round-trip?

    Flying on Delta is currently your cheapest option to Ontario, with prices starting at ₹ 92,860.

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

    Yes. In addition to deals on New Delhi to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to Ontario?

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

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

    Yes. Cheapflights offers flight deals from New Delhi 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 New Delhi to Ontario?

    Currently, November is the cheapest month in which you can book a flight from New Delhi to Ontario (average of ₹ 72,515). Flying from New Delhi to Ontario in August is currently the most expensive (average of ₹ 87,126). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from New Delhi to Ontario

Discover the top airline that operate flights from New Delhi to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest₹ 92,860Average₹ 94,664FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New Delhi to Ontario?

Cheapflights makes it easy to find New Delhi to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from New Delhi to Ontario for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Ontario flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from New Delhi today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.