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$405+ Cheap flights from Ontario (ONT) to India

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DEL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Ontario to India

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

This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:18 pmONT - DEL
2 stops36h 47mAmerican Airlines
Sun 1/1811:55 pmDEL - ONT
2 stops32h 20mAmerican Airlines
Deal found 12/9$972
This Delta deal was found by Cheapflights users on 12/11. 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 12/306:00 amONT - BLR
2 stops29h 10mDelta
Tue 4/211:40 amBLR - ONT
2 stops32h 59mDelta
Deal found 12/11$982
This Delta deal was found by Cheapflights users on 12/11. 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 12/306:00 amONT - BLR
2 stops29h 10mDelta
Mon 4/201:10 amBLR - ONT
2 stops29h 35mDelta
Deal found 12/11$983
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:40 pmONT - DEL
2 stops57h 25mAmerican Airlines
Sun 1/1811:55 pmDEL - ONT
2 stops32h 20mAmerican Airlines
Deal found 12/9$986
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:40 pmONT - DEL
2 stops57h 25mAmerican Airlines
Sun 1/1811:55 pmDEL - ONT
2 stops32h 20mAmerican Airlines
Deal found 12/9$1,015
This Delta deal was found by Cheapflights users on 12/11. 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 12/306:00 amONT - BLR
2 stops29h 10mDelta
Wed 4/221:40 amBLR - ONT
2 stops33h 30mDelta
Deal found 12/11$1,016
This Delta deal was found by Cheapflights users on 12/11. 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 12/317:05 amONT - BLR
2 stops27h 40mDelta
Mon 4/201:10 amBLR - ONT
2 stops28h 36mDelta
Deal found 12/11$1,044
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:53 amONT - DEL
2 stops46h 12mAmerican Airlines
Sun 1/1811:55 pmDEL - ONT
2 stops32h 20mAmerican Airlines
Deal found 12/9$1,189
This Indian Eagle deal was found by Cheapflights users on 12/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:47 pmONT - DEL
2 stops26h 28mBritish Airways
Thu 1/293:20 amDEL - ONT
2 stops32h 23mBritish Airways
Deal found 12/10$1,278
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/106:00 amONT - BOM
3 stops30h 45mUnited Airlines
Tue 12/234:10 amBOM - ONT
2 stops31h 12mUnited Airlines
Deal found 12/10$1,288
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amONT - BLR
2 stops30h 50mQatar Airways
Thu 4/234:00 amBLR - ONT
2 stops31h 08mQatar Airways
Deal found 12/10$1,315
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amONT - BLR
2 stops30h 50mQatar Airways
Wed 4/224:00 amBLR - ONT
2 stops31h 08mQatar Airways
Deal found 12/11$1,316

Find flight deals from Ontario to India

Keep the following information in mind while searching for Ontario to India flight deals. Data was last updated December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$657
(United Airlines)

One-way from

$405
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,457
Provider with most accurate pricing for Los Angeles-New Delhi Indira Gandhi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-New Delhi Indira Gandhi Intl flights.
Search Deals
From Ontario to India
Search Deals
One-way flight from Ontario to India
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 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 Ontario to India 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 12, 2025.
Use the filters below to find and compare flights from Ontario to India that are best for you.

Fly from

Ontario

Fly to

India

Route

Depart

Return

Price

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Tue 1/20

8:00 am-9:50 pm

2 stops24h 20m

New Delhi Indira Gandhi Intl

Fri 1/30

11:55 pm-9:58 pm

2 stops35h 33m

$657

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 3/9

6:00 am-12:20 am

2 stops29h 50m

Mumbai Chhatrapati Shivaji Intl

Mon 3/23

2:20 am-4:29 pm

2 stops26h 39m

$704

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Sun 3/8

6:00 am-12:20 am

2 stops29h 50m

Mumbai Chhatrapati Shivaji Intl

Mon 3/23

2:20 am-4:29 pm

2 stops26h 39m

$704

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 4/15

11:55 am-1:55 am

2 stops25h 30m

New Delhi Indira Gandhi Intl

Tue 4/28

2:15 am-5:16 pm

2 stops27h 31m

$772

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Mon 4/13

11:55 am-1:55 am

2 stops25h 30m

New Delhi Indira Gandhi Intl

Tue 4/28

2:15 am-10:40 pm

2 stops32h 55m

$772

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 4/15

11:55 am-1:55 am

2 stops25h 30m

New Delhi Indira Gandhi Intl

Wed 4/29

2:15 am-5:16 pm

2 stops27h 31m

$772

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Mon 4/13

11:55 am-1:55 am

2 stops25h 30m

New Delhi Indira Gandhi Intl

Wed 4/29

2:15 am-5:16 pm

2 stops27h 31m

$772

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Mon 4/13

11:55 am-1:55 am

2 stops25h 30m

New Delhi Indira Gandhi Intl

Thu 4/30

2:15 am-10:09 pm

2 stops32h 24m

$772

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 4/15

11:55 am-1:55 am

2 stops25h 30m

New Delhi Indira Gandhi Intl

Thu 4/30

2:15 am-6:15 pm

2 stops28h 30m

$772

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 3/11

6:00 am-2:50 am

2 stops32h 20m

Mumbai Chhatrapati Shivaji Intl

Mon 3/23

2:25 am-5:13 pm

2 stops27h 18m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to India

Have a flexible travel schedule? Discover the best time to fly to India from Ontario 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 Ontario to India

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

Currently, March is the cheapest month in which you can book a flight from Ontario to India (average of $527). Flying from Ontario to India in June is currently the most expensive (average of $763). 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.

What is the cheapest time of day to fly from ONT to IN?

Find hourly flight availability from Ontario to India. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Ontario to India, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 56% versus a flight in the evening.

What is the cheapest day to fly from Ontario to India?

Use this chart to determine the cheapest time to fly round-trip from Ontario to India. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to India flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing India

Get insights into the airlines that provide service to India. 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 India. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Ontario to India to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to India. 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 Ontario to India?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to India from Ontario.

  • How long is the flight from Ontario to India?

    Airlines like United Airlines, KLM, and Delta fly from Ontario to India in about 24h 20m. The time it takes to get you to your destination can typically vary by up to 5h 30m. The distance between Ontario and India is about 8000 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Ontario to India?

    While some choose either Ontario - Mumbai Chhatrapati Shivaji Intl or Ontario - Hyderabad Rajiv Gandhi Intl, Ontario - New Delhi Indira Gandhi Intl is the most popular route from Ontario to India.

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

    Yes. In addition to deals on Ontario to India flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to India?

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

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

    Yes. Cheapflights offers flight deals from Ontario to India 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 Ontario to India?

    Currently, March is the cheapest month in which you can book a flight from Ontario to India (average of $527). Flying from Ontario to India in June is currently the most expensive (average of $763). 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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Top 3 airlines flying from Ontario to India

Discover the top 3 airlines that operate flights from Ontario to India. 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$657Average$739FlexibilityNo cancel feeOn-time69%
DeltaCheapest$686Average$854FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$801Average$961FlexibilityNo cancel feeOn-time71%

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