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Ontario

$600+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ONT
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
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 26, 2025.

This KLM deal was found by Cheapflights users on 12/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:20 amDEL - ONT
2 stops26h 22mKLM
Tue 3/171:20 pmONT - DEL
2 stops23h 20mKLM
Deal found 12/25$1,286
This KLM deal was found by Cheapflights users on 12/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:20 amDEL - ONT
2 stops26h 22mKLM
Tue 3/171:20 pmONT - DEL
2 stops23h 20mKLM
Deal found 12/25$1,560
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 pmDEL - ONT
2 stops34h 48mKorean Air
Mon 3/166:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$1,618
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 pmDEL - ONT
2 stops34h 48mKorean Air
Sat 3/146:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$1,770
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:50 pmDEL - ONT
2 stops34h 48mKorean Air
Sat 3/146:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$1,829
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 pmDEL - ONT
2 stops34h 48mKorean Air
Fri 3/206:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$1,841
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:50 pmDEL - ONT
2 stops34h 48mKorean Air
Fri 3/206:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$1,899
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:50 pmDEL - ONT
2 stops41h 34mKorean Air
Sat 3/146:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$2,138
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:50 pmDEL - ONT
2 stops41h 34mKorean Air
Fri 3/206:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$2,208
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 pmDEL - ONT
2 stops34h 48mKorean Air
Mon 3/166:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$2,255
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 pmDEL - ONT
2 stops34h 48mKorean Air
Sat 3/146:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$2,314
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 pmDEL - ONT
2 stops34h 48mKorean Air
Fri 3/206:00 amONT - DEL
2 stops47h 50mKorean Air
Deal found 12/25$2,384

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 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$971
(Delta)

One-way from

$600
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$1,133
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 26, 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

Thu 2/5

1:30 am-10:44 pm

2 stops34h 44m

Ontario

Tue 3/31

11:59 am-1:55 am

2 stops25h 26m

$971

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 2/10

1:30 am-9:05 pm

2 stops33h 05m

Ontario

Sun 3/29

11:59 am-1:55 am

2 stops25h 26m

$972

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 2/10

1:30 am-9:05 pm

2 stops33h 05m

Ontario

Mon 3/30

11:59 am-1:55 am

2 stops25h 26m

$972

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 2/8

3:20 am-11:58 pm

2 stops34h 08m

Ontario

Tue 3/31

11:59 am-1:55 am

2 stops25h 26m

$972

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 2/5

1:30 am-10:44 pm

2 stops34h 44m

Ontario

Mon 3/30

11:59 am-1:55 am

2 stops25h 26m

$972

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 2/8

3:20 am-9:05 pm

2 stops31h 15m

Ontario

Mon 3/30

11:59 am-1:55 am

2 stops25h 26m

$973

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 4/1

11:35 pm-10:26 pm

2 stops35h 21m

Ontario

Sun 4/5

5:10 am-9:30 pm

2 stops27h 50m

$1,078

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 1/13

1:30 am-4:12 pm

2 stops28h 12m

Ontario

Wed 2/25

1:10 pm-2:40 am

2 stops24h 00m

$1,155

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 1/13

1:30 am-10:51 pm

2 stops34h 51m

Ontario

Mon 2/23

1:10 pm-2:40 am

2 stops24h 00m

$1,155

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Mon 3/16

4:10 pm-1:57 pm

2 stops34h 17m

Ontario

Fri 7/31

7:48 pm-1:55 am

2 stops41h 37m

$1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 21 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 34h 44m. Fly via Delta to get the fastest option. The distance from New Delhi to Ontario is about 8000 mi.

  • 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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