HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
India

$396+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DEL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to India with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to India

Keep the following information in mind while searching for Ontario to India flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$749
(Delta)

One-way from

$396
(KLM)

Popular in

December

Cheapest in

September

Average price

$1,086
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 ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/296:32 pmONT - DEL
2 stops63h 08mUnited Airlines
Tue 6/1011:35 pmDEL - ONT
2 stops30h 20mUnited Airlines
Deal found 4/29$769
This KAYAK deal was found by Cheapflights users on 4/29. 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 9/611:09 pmONT - DEL
2 stops33h 21mAmerican Airlines
Fri 9/1211:30 pmDEL - ONT
2 stops34h 56mAmerican Airlines
Deal found 4/29$814
This Delta deal was found by Cheapflights users on 4/30. 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 5/296:00 amONT - BLR
2 stops28h 45mDelta
Thu 7/171:35 amBLR - ONT
2 stops34h 37mDelta
Deal found 4/30$821
This Delta deal was found by Cheapflights users on 4/28. 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 5/286:00 amONT - DEL
2 stops28h 20mDelta
Tue 6/312:50 amDEL - ONT
2 stops34h 15mDelta
Deal found 4/28$839
This oojo deal was found by Cheapflights users on 4/29. 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.
Tue 9/2311:39 amONT - DEL
2 stops26h 46mQatar Airways
Wed 10/2210:25 amDEL - ONT
2 stops48h 42mQatar Airways
Deal found 4/29$939
This oojo deal was found by Cheapflights users on 4/29. 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 8/2711:39 amONT - BOM
2 stops26h 31mQatar Airways
Wed 9/244:10 amBOM - ONT
2 stops26h 48mQatar Airways
Deal found 4/29$942
This Delta deal was found by Cheapflights users on 4/29. 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 6/1011:25 amONT - BOM
2 stops32h 50mDelta
Tue 6/241:20 amBOM - ONT
2 stops33h 56mDelta
Deal found 4/29$946
This oojo deal was found by Cheapflights users on 4/30. 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.
Thu 9/1811:39 amONT - BLR
2 stops26h 21mQatar Airways
Thu 10/94:00 amBLR - ONT
2 stops31h 07mQatar Airways
Deal found 4/30$962
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 9/81:00 pmONT - HYD
2 stops23h 00mDelta
Tue 9/232:20 amHYD - ONT
2 stops26h 24mDelta
Deal found 4/29$1,001
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Mon 10/611:00 pmONT - DEL
2 stops32h 00mEtihad Airways
Sat 10/184:50 amDEL - ONT
2 stops29h 21mEtihad Airways
Deal found 4/28$1,068
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amONT - BOM
2 stops26h 15mMultiple Airlines
Sat 9/131:30 amBOM - ONT
2 stops28h 29mMultiple Airlines
Deal found 4/29$1,072
This KLM deal was found by Cheapflights users on 4/30. 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.
Tue 9/91:00 pmONT - BOM
2 stops22h 45mKLM
Sun 10/262:25 amBOM - ONT
2 stops26h 19mKLM
Deal found 4/30$1,090

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 May 1, 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

Thu 5/29

6:32 pm-10:10 pm

2 stops63h 08m

New Delhi Indira Gandhi Intl

Tue 6/10

11:35 pm-5:25 pm

2 stops30h 20m

$769

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Sat 9/6

11:09 pm-9:00 pm

2 stops33h 21m

New Delhi Indira Gandhi Intl

Fri 9/12

11:30 pm-9:56 pm

2 stops34h 56m

$814

OntarioBengaluru

ONT - BLR

ONTBLR

Ontario

Thu 5/29

6:00 am-11:15 pm

2 stops28h 45m

Bengaluru Intl

Thu 7/17

1:35 am-11:42 pm

2 stops34h 37m

$821

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 5/28

6:00 am-10:50 pm

2 stops28h 20m

New Delhi Indira Gandhi Intl

Tue 6/3

12:50 am-10:35 pm

2 stops34h 15m

$839

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Tue 9/23

11:39 am-2:55 am

2 stops26h 46m

New Delhi Indira Gandhi Intl

Wed 10/22

10:25 am-10:37 pm

2 stops48h 42m

$939

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 6/10

11:25 am-8:45 am

2 stops32h 50m

Mumbai Chhatrapati Shivaji Intl

Tue 6/24

1:20 am-10:46 pm

2 stops33h 56m

$946

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Thu 5/15

6:00 am-2:10 am

2 stops31h 40m

Mumbai Chhatrapati Shivaji Intl

Mon 5/26

9:35 am-10:46 pm

2 stops49h 41m

$960

OntarioBengaluru

ONT - BLR

ONTBLR

Ontario

Thu 9/18

11:39 am-2:30 am

2 stops26h 21m

Bengaluru Intl

Thu 10/9

4:00 am-10:37 pm

2 stops31h 07m

$962

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Mon 10/6

11:00 pm-7:30 pm

2 stops32h 00m

New Delhi Indira Gandhi Intl

Sat 10/18

4:50 am-9:41 pm

2 stops29h 21m

$1,068

OntarioBengaluru

ONT - BLR

ONTBLR

Ontario

Mon 6/2

6:00 am-1:20 am

2 stops30h 50m

Bengaluru Intl

Wed 6/25

3:00 am-10:11 pm

3 stops31h 41m

$1,195

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Ontario to India (average of $831). Flying from Ontario to India in December is currently the most expensive (average of $1,347). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to India as you normally would.

Rainfall in India by month

Plan your trip to India by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in India ranges from 0.3 - 9.8 inches per month. August is typically the wettest month, when rainfall can reach 9.8 in. November is typically the driest time to visit India when rainfall is around 0.3 in.

Temperature in India by month

Plan your trip to India by taking into account the average temperature totals by month.

If weather is an important factor for your trip to India, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 May 1, 2025.
To help decide which airline to fly from Ontario to India, see what other customers have to say about Japan Airlines, Delta and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,934 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,334 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Cathay Pacific
7.5
Good
855 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,563 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • What are the cheapest airlines to fly from Ontario to India one-way?

    The cheapest airlines for a one-way flight from Ontario to India are KLM ($396), Delta ($406), and Qatar Airways ($535).

  • 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, September is the cheapest month in which you can book a flight from Ontario to India (average of $831). Flying from Ontario to India in December is currently the most expensive (average of $1,347). 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.

Alternative routes for Ontario to India

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
San Francisco to Haneda flights
San Francisco to Narita flights
Los Angeles to Manila flights
San Francisco to Manila flights
Los Angeles to Suvarnabhumi flights
Los Angeles to Incheon Intl flights
Ontario to Narita flights
San Francisco to New Delhi flights
San Francisco to Hong Kong flights
Ontario to Haneda flights
Los Angeles to Ho Chi Minh City flights
Burbank to Narita flights
Los Angeles to Taiwan Taoyuan Intl flights
San Diego to Narita flights
San Francisco to Taiwan Taoyuan Intl flights
San Francisco to Suvarnabhumi flights
San Francisco to Mumbai flights
San Francisco to Hongqiao Intl flights
San Francisco to Incheon Intl flights
Los Angeles to Kansai Intl flights
San Francisco to Ho Chi Minh City flights
San Francisco to Pu Dong flights
Santa Ana to Narita flights
Los Angeles to Hongqiao Intl flights
Los Angeles to Singapore flights
San Francisco to Bangalore flights
Ontario to Manila flights
Los Angeles to Gimpo Intl flights
Los Angeles to Hong Kong flights
San Jose to Manila flights
San Francisco to Kansai Intl flights
Los Angeles to Pu Dong flights
San Francisco to Hyderabad flights
San Diego to Haneda flights
San Francisco to Capital flights
Los Angeles to Denpasar flights
Oakland to Narita flights
Ontario to Suvarnabhumi flights
Santa Ana to Manila flights
Burbank to Manila flights
San Jose to Haneda flights
San Francisco to Gimpo Intl flights
San Jose to New Delhi flights
Ontario to Ho Chi Minh City flights
Oakland to New Delhi flights
Oakland to Manila flights
Los Angeles to Yerevan flights
Burbank to Suvarnabhumi flights

Top 2 airlines flying from Ontario to India

Discover the top 2 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$798Average$995FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$801Average$1,245FlexibilityNo cancel feeOn-time71%

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.