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$605+ Cheap flights from New Delhi (DEL) to Ontario (ONT)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ONT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from New Delhi to Ontario

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 December 21, 2025.

This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:30 amDEL - ONT
2 stops28h 12mDelta
Tue 2/171:15 pmONT - DEL
2 stops24h 45mDelta
Deal found 12/19$971
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:25 amDEL - ONT
2 stops58h 12mUnited Airlines
Sat 1/106:00 amONT - DEL
2 stops26h 20mUnited Airlines
Deal found 12/19$1,365
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:25 amDEL - ONT
2 stops58h 12mUnited Airlines
Wed 2/188:00 amONT - DEL
2 stops24h 20mUnited Airlines
Deal found 12/19$1,420
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:25 amDEL - ONT
2 stops35h 30mUnited Airlines
Sat 1/106:00 amONT - DEL
2 stops26h 20mUnited Airlines
Deal found 12/19$1,443
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:25 amDEL - ONT
2 stops49h 43mUnited Airlines
Fri 1/166:00 amONT - DEL
2 stops26h 20mUnited Airlines
Deal found 12/19$1,556
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:30 amDEL - ONT
2 stops35h 54mDelta
Wed 3/251:20 pmONT - DEL
2 stops23h 20mDelta
Deal found 12/19$1,601
This KAYAK deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:25 amDEL - ONT
1 stop25h 46mAir India
Sat 12/276:00 amONT - DEL
2 stops29h 35mAir India
Deal found 12/19$1,620
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:55 pmDEL - ONT
2 stops35h 27mUnited Airlines
Sat 12/271:40 pmONT - DEL
2 stops42h 45mUnited Airlines
Deal found 12/19$1,688
This China Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:30 amDEL - ONT
2 stops26h 50mMultiple Airlines
Mon 2/1610:50 pmONT - DEL
2 stops30h 10mMultiple Airlines
Deal found 12/20$1,752
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:20 amDEL - ONT
2 stops32h 43mDelta
Sat 1/1712:41 pmONT - DEL
2 stops54h 49mDelta
Deal found 12/19$1,856
This oojo deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:10 pmDEL - ONT
2 stops35h 12mQatar Airways
Tue 2/176:14 amONT - DEL
2 stops43h 01mQatar Airways
Deal found 12/20$1,884
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:20 amDEL - ONT
2 stops32h 43mDelta
Wed 3/251:20 pmONT - DEL
2 stops23h 20mDelta
Deal found 12/19$1,906

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 December 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$975
(Delta)

One-way from

$605
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$1,134
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Ontario flights.
Search Deals
From New Delhi Indira Gandhi Intl to Ontario
Search Deals
One-way flight from New Delhi Indira Gandhi Intl to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 21, 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

Tue 1/20

1:30 am-9:05 pm

2 stops33h 05m

Ontario

Sun 3/22

1:20 pm-1:10 am

2 stops23h 20m

$975

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 1/22

3:20 am-9:05 pm

2 stops31h 15m

Ontario

Sun 3/22

1:20 pm-1:10 am

2 stops23h 20m

$977

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 1/21

3:20 am-4:15 pm

2 stops26h 25m

Ontario

Mon 3/23

1:20 pm-1:10 am

2 stops23h 20m

$1,094

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 1/20

3:20 am-4:15 pm

2 stops26h 25m

Ontario

Sat 3/21

1:20 pm-1:10 am

2 stops23h 20m

$1,094

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 2/4

3:20 am-4:15 pm

2 stops26h 25m

Ontario

Wed 4/8

12:45 pm-1:55 am

2 stops24h 40m

$1,094

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 1/21

3:20 am-4:15 pm

2 stops26h 25m

Ontario

Sat 3/21

1:20 pm-1:10 am

2 stops23h 20m

$1,094

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 1/13

11:30 pm-12:47 pm

2 stops26h 47m

Ontario

Tue 2/17

8:00 am-9:50 pm

2 stops24h 20m

$1,307

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 3/5

4:10 pm-6:39 pm

2 stops39h 59m

Ontario

Thu 8/27

12:00 pm-1:55 am

2 stops25h 25m

$1,336

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 3/31

12:05 am-8:36 pm

2 stops57h 01m

Ontario

Sun 4/5

5:10 am-9:30 pm

2 stops27h 50m

$1,374

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 6/17

11:35 pm-9:21 pm

2 stops34h 16m

Ontario

Wed 7/1

6:00 am-9:30 pm

2 stops27h 00m

$1,476

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 20 results
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Compare providers for flights from New Delhi to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to Ontario in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Delhi-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Delhi-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Delhi-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Delhi-Ontario flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 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 $804). Flying from New Delhi to Ontario in August is currently the most expensive (average of $967). 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.

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?

    There are many flights that can get you from New Delhi to Ontario in 26h 25m. Fly via Delta or KLM to get the fastest option. The distance from New Delhi to Ontario is about 8000 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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 $804). Flying from New Delhi to Ontario in August is currently the most expensive (average of $967). 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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