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$548+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ONT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$1,034
(Delta)

One-way from

$548
(oojo)

Popular in

January

Cheapest in

February

Average price

$1,134
From New Delhi Indira Gandhi Intl to Ontario
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One-way flight from New Delhi Indira Gandhi Intl to Ontario
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 12/235:00 amDEL - ONT
2 stops24h 45mDelta
Mon 1/51:00 pmONT - DEL
2 stops24h 10mDelta
Deal found 9/15$1,056
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 12/245:00 amDEL - ONT
2 stops31h 06mDelta
Wed 1/71:00 pmONT - DEL
2 stops24h 10mDelta
Deal found 9/15$1,073
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/2812:25 amDEL - ONT
2 stops34h 36mUnited Airlines
Wed 11/127:00 amONT - DEL
2 stops25h 25mUnited Airlines
Deal found 9/14$1,083
This Delta deal was found by Cheapflights users on 9/13. 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 9/213:55 amDEL - ONT
2 stops30h 58mDelta
Thu 10/26:00 amONT - DEL
2 stops28h 20mDelta
Deal found 9/13$1,108
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/2211:35 pmDEL - ONT
2 stops49h 08mUnited Airlines
Thu 10/26:00 amONT - DEL
2 stops27h 00mUnited Airlines
Deal found 9/13$1,136
This oojo deal was found by Cheapflights users on 9/13. 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 10/103:40 amDEL - ONT
1 stop30h 19mAir India
Sat 10/1810:56 pmONT - DEL
2 stops32h 19mAir India
Deal found 9/13$1,158
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/2811:35 pmDEL - ONT
2 stops30h 18mUnited Airlines
Sun 10/56:00 amONT - DEL
2 stops27h 00mUnited Airlines
Deal found 9/14$1,163
This oojo deal was found by Cheapflights users on 9/14. 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.
Mon 10/1310:25 amDEL - ONT
2 stops50h 08mQatar Airways
Wed 1/146:00 amONT - DEL
2 stops36h 45mQatar Airways
Deal found 9/14$1,169
This oojo deal was found by Cheapflights users on 9/14. 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.
Wed 11/129:55 amDEL - ONT
2 stops48h 28mQatar Airways
Wed 2/46:00 amONT - DEL
2 stops36h 45mQatar Airways
Deal found 9/14$1,171
This Delta deal was found by Cheapflights users on 9/12. 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.
Wed 11/51:30 amDEL - ONT
2 stops31h 19mDelta
Mon 11/1011:45 amONT - DEL
2 stops49h 25mDelta
Deal found 9/12$1,176

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 September 15, 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

Wed 1/21

11:40 am-9:14 pm

2 stops47h 04m

Ontario

Sun 2/8

10:30 pm-9:00 am

2 stops45h 00m

$1,056

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 1/23

5:00 am-9:14 pm

2 stops29h 44m

Ontario

Sat 2/14

1:00 pm-9:00 am

2 stops54h 30m

$1,056

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 1/23

11:40 am-9:14 pm

2 stops47h 04m

Ontario

Sun 2/8

10:30 pm-9:00 am

2 stops45h 00m

$1,056

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 1/23

11:40 am-9:14 pm

2 stops47h 04m

Ontario

Mon 2/9

1:00 pm-9:00 am

2 stops30h 30m

$1,056

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 12/24

5:00 am-7:37 pm

2 stops28h 07m

Ontario

Mon 1/5

1:00 pm-2:40 am

2 stops24h 10m

$1,073

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 10/28

12:25 am-10:31 pm

2 stops34h 36m

Ontario

Wed 11/12

7:00 am-9:55 pm

2 stops25h 25m

$1,083

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 1/20

11:40 am-9:14 pm

2 stops47h 04m

Ontario

Sun 2/8

10:30 pm-9:00 am

2 stops45h 00m

$1,115

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 10/10

3:40 am-9:29 pm

1 stop30h 19m

Ontario

Sat 10/18

10:56 pm-7:45 pm

2 stops32h 19m

$1,158

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 9/28

11:35 pm-5:23 pm

2 stops30h 18m

Ontario

Sun 10/5

6:00 am-9:30 pm

2 stops27h 00m

$1,163

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 11/5

1:30 am-7:19 pm

2 stops31h 19m

Ontario

Mon 11/10

11:45 am-2:40 am

2 stops49h 25m

$1,176

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 23 results
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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, August is the cheapest month in which you can book a flight from New Delhi to Ontario (average of $246). Flying from New Delhi to Ontario in March is currently the most expensive (average of $328). 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 47h 38m. 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, August is the cheapest month in which you can book a flight from New Delhi to Ontario (average of $246). Flying from New Delhi to Ontario in March is currently the most expensive (average of $328). 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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