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

The cheapest airlines for a one-way flight from India to Ontario are Delta ($566), KLM ($626), and Qatar Airways ($642).

What are the most popular routes from India to Ontario?

The most popular flight routes from India to Ontario are Mumbai Chhatrapati Shivaji Intl - Ontario, New Delhi Indira Gandhi Intl - Ontario and Bengaluru Intl - Ontario.

How far in advance should I book a flight from India to Ontario?

Travelers have found it’s best to book a flight 56 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from India to Ontario 1-2 weeks in advance for as low as $1,135, or $1,288 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Ontario. Flights to Ontario from India in February are about $1,122 on average during February, but can be found for as low as $816.

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

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

What airport do you fly into for flights to Ontario from India?

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

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

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

How can I find direct flights from India to Ontario?

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

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

Yes. Cheapflights offers flight deals from India 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.

$1,262+ Flights from India to Ontario - Compare & Save Big

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Cheap flight deals from India to Ontario

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$907 (Delta)
One-way from	$566 (Delta)
Popular in	August
Cheapest in	February
Average price	$1,118

Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Los Angeles flight deals.

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Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Los Angeles flights.

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From India to Ontario

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One-way flight from India to Ontario

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Highest demand for flights based on searches. 3% potential increase in price ($39 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from India to Ontario

Cheapest flights from India to Ontario
Explore the most affordable flight options available from India to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 5/2110:40 amBOM - ONT

2 stops44h 10mDelta

Sat 6/77:05 pmONT - BOM

2 stops39h 45mDelta

Deal found 5/1

$907

Fri 6/1311:35 pmDEL - ONT

2 stops30h 22mUnited Airlines

Wed 8/136:00 amONT - DEL

2 stops27h 00mUnited Airlines

Deal found 4/30

$1,087

Fri 5/2311:50 pmAMD - ONT

2 stops30h 40mMultiple Airlines

Wed 11/510:45 pmONT - AMD

2 stops34h 15mMultiple Airlines

Deal found 5/1

$1,141

Fri 6/1312:50 amDEL - ONT

2 stops34h 26mDelta

Sat 6/217:05 amONT - DEL

2 stops27h 15mDelta

Deal found 4/30

$1,151

Sun 8/311:35 amBLR - ONT

2 stops33h 24mDelta

Tue 1/1311:29 amONT - BLR

2 stops23h 41mDelta

Deal found 4/29

$1,161

Mon 6/307:20 amHYD - ONT

2 stops26h 48mBritish Airways

Wed 8/2712:47 pmONT - HYD

2 stops28h 03mBritish Airways

Deal found 4/30

$1,162

Fri 6/1312:05 amDEL - ONT

2 stops30h 25mMultiple Airlines

Fri 6/2012:10 amONT - DEL

2 stops34h 15mMultiple Airlines

Deal found 4/30

$1,214

Tue 7/16:45 amBLR - ONT

2 stops27h 23mBritish Airways

Wed 11/53:05 pmONT - BLR

2 stops24h 30mBritish Airways

Deal found 4/30

$1,220

Thu 7/311:35 amDEL - ONT

2 stops29h 03mBritish Airways

Wed 1/2110:57 amONT - DEL

2 stops24h 48mBritish Airways

Deal found 4/30

$1,241

Sat 5/172:40 amBOM - ONT

2 stops27h 51mMultiple Airlines

Tue 6/37:00 amONT - BOM

2 stops26h 15mMultiple Airlines

Deal found 5/1

$1,314

Wed 7/99:10 amDEL - ONT

2 stops49h 50mEtihad Airways

Fri 9/1211:00 pmONT - DEL

2 stops31h 50mEtihad Airways

Deal found 4/30

$1,391

Thu 6/59:30 amBOM - ONT

2 stops26h 59mBritish Airways

Wed 11/125:01 pmONT - BOM

2 stops24h 24mBritish Airways

Deal found 4/30

$1,394

Best flights from India to Ontario
Discover carefully curated flight deals from India to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 5/2110:40 amBOM - ONT

2 stops44h 10mDelta

Sat 6/77:05 pmONT - BOM

2 stops39h 45mDelta

Deal found 5/1

$907

Fri 6/1311:35 pmDEL - ONT

2 stops30h 22mUnited Airlines

Wed 8/136:00 amONT - DEL

2 stops27h 00mUnited Airlines

Deal found 4/30

$1,087

Fri 5/2311:50 pmAMD - ONT

2 stops30h 40mMultiple Airlines

Wed 11/510:45 pmONT - AMD

2 stops34h 15mMultiple Airlines

Deal found 5/1

$1,141

Mon 6/307:20 amHYD - ONT

2 stops26h 48mBritish Airways

Wed 8/2712:47 pmONT - HYD

2 stops28h 03mBritish Airways

Deal found 4/30

$1,162

Wed 7/99:10 amDEL - ONT

2 stops49h 50mEtihad Airways

Fri 9/1211:00 pmONT - DEL

2 stops31h 50mEtihad Airways

Deal found 4/30

$1,391

Sat 5/179:35 amBOM - ONT

2 stops49h 41mQatar Airways

Sun 5/2511:51 amONT - BOM

2 stops26h 19mQatar Airways

Deal found 4/30

$1,519

Sat 5/318:05 amMAA - ONT

2 stops27h 10mAir India

Sat 6/76:41 pmONT - MAA

2 stops27h 24mAir India

Deal found 5/1

$1,838

Wed 5/213:55 amDEL - ONT

2 stops24h 52mKLM

Fri 10/311:00 pmONT - DEL

2 stops23h 40mKLM

Deal found 5/1

$2,114

Fri 6/1312:50 amDEL - ONT

2 stops34h 26mDelta

Sat 6/217:05 amONT - DEL

2 stops27h 15mDelta

Deal found 4/30

$1,151

Fri 6/1312:05 amDEL - ONT

2 stops30h 25mMultiple Airlines

Fri 6/2012:10 amONT - DEL

2 stops34h 15mMultiple Airlines

Deal found 4/30

$1,214

Tue 7/16:45 amBLR - ONT

2 stops27h 23mBritish Airways

Wed 11/53:05 pmONT - BLR

2 stops24h 30mBritish Airways

Deal found 4/30

$1,220

Sun 8/311:35 amBLR - ONT

2 stops33h 24mDelta

Wed 1/1411:29 amONT - BLR

2 stops23h 41mDelta

Deal found 4/29

$1,161

Last-minute flights from India to Ontario
Discover last-minute flight deals from India to Ontario. Data last updated May 1, 2025 and is based on user searches.

Tue 5/66:45 amBLR - ONT

2 stops27h 42mBritish Airways

Tue 5/2712:45 pmONT - BLR

2 stops27h 25mBritish Airways

Deal found 4/30

$1,992

Wed 5/71:20 amBOM - ONT

2 stops34h 52mDelta

Mon 5/266:00 amONT - BOM

2 stops38h 15mDelta

Deal found 5/1

$1,093

Wed 5/73:55 amMAA - ONT

2 stops26h 05mQatar Airways

Sat 5/1011:46 amONT - MAA

2 stops26h 34mQatar Airways

Deal found 4/30

$2,303

Thu 5/84:55 amBOM - ONT

2 stops52h 46mEtihad Airways

Sun 5/2510:59 pmONT - BOM

2 stops32h 01mEtihad Airways

Deal found 5/1

$2,907

Sat 5/102:40 amBOM - ONT

2 stops27h 51mMultiple Airlines

Tue 5/271:33 pmONT - BOM

2 stops23h 02mMultiple Airlines

Deal found 5/1

$1,745

Sat 5/109:15 pmDEL - ONT

2 stops36h 26mEtihad Airways

Fri 6/610:59 pmONT - DEL

2 stops39h 46mEtihad Airways

Deal found 4/30

$1,900

Sat 5/103:55 amAMD - ONT

2 stops27h 05mQatar Airways

Wed 11/511:30 amONT - AMD

2 stops25h 10mQatar Airways

Deal found 5/1

$2,001

Sat 5/101:05 pmBOM - ONT

2 stops47h 23mBritish Airways

Fri 5/2311:59 pmONT - BOM

2 stops46h 21mBritish Airways

Deal found 4/30

$2,015

Sun 5/117:20 amHYD - ONT

2 stops27h 07mBritish Airways

Wed 8/2012:47 pmONT - HYD

2 stops28h 03mBritish Airways

Deal found 4/30

$1,347

Sun 5/1110:25 amDEL - ONT

2 stops43h 35mQatar Airways

Sat 5/316:00 amONT - DEL

2 stops31h 25mQatar Airways

Deal found 4/30

$1,736

Sun 5/114:10 amBOM - ONT

2 stops46h 12mQatar Airways

Mon 9/16:00 amONT - BOM

2 stops32h 10mQatar Airways

Deal found 4/30

$2,000

Sun 5/113:30 amHYD - ONT

2 stops26h 30mQatar Airways

Mon 8/2511:39 amONT - HYD

2 stops25h 51mQatar Airways

Deal found 4/30

$2,249

One-way flights from India to Ontario
Search for one-way flight options from India to Ontario. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sun 6/12:15 amBOM - ONT

2 stops28h 35mDelta

Deal found 4/30

$566

Thu 5/294:10 amBOM - ONT

2 stops31h 56mMultiple Airlines

Deal found 4/30

$585

Mon 6/91:35 amBLR - ONT

2 stops33h 41mDelta

Deal found 5/1

$585

Sun 9/142:20 amHYD - ONT

2 stops26h 24mDelta

Deal found 4/30

$586

Wed 6/412:50 amDEL - ONT

2 stops34h 15mDelta

Deal found 4/30

$609

Sun 10/262:30 amBLR - ONT

2 stops27h 17mKLM

Deal found 4/30

$626

Fri 6/1312:05 amMAA - ONT

3 stops29h 30mMultiple Airlines

Deal found 4/30

$630

Wed 8/1312:05 amDEL - ONT

2 stops54h 05mMultiple Airlines

Deal found 4/30

$633

Wed 9/243:55 amAMD - ONT

2 stops32h 34mQatar Airways

Deal found 5/1

$642

Sun 6/2911:35 pmDEL - ONT

2 stops34h 32mUnited Airlines

Deal found 4/30

$654

Thu 6/53:55 pmDEL - ONT

2 stops41h 46mEtihad Airways

Deal found 4/30

$677

Wed 6/181:45 amDEL - ONT

2 stops31h 55mLufthansa

Deal found 5/1

$679

Cheapflights Fare Finder

Use the filters below to find and compare flights from India to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

Wed 5/21

10:40 am-6:20 pm

2 stops44h 10m

Ontario

Sat 6/7

7:05 pm-11:20 pm

2 stops39h 45m

$907

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 6/13

11:35 pm-5:27 pm

2 stops30h 22m

Ontario

Wed 8/13

6:00 am-9:30 pm

2 stops27h 00m

$1,087

AhmedabadOntario

AMD - ONT

AMDONT

Ahmedabad

Fri 5/23

11:50 pm-6:00 pm

2 stops30h 40m

Ontario

Wed 11/5

10:45 pm-10:30 pm

2 stops34h 15m

$1,141

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 6/13

12:50 am-10:46 pm

2 stops34h 26m

Ontario

Sat 6/21

7:05 am-10:50 pm

2 stops27h 15m

$1,151

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

Sun 8/31

1:35 am-10:29 pm

2 stops33h 24m

Ontario

Wed 1/14

11:29 am-12:40 am

2 stops23h 41m

$1,161

HyderabadOntario

HYD - ONT

HYDONT

Hyderabad Rajiv Gandhi Intl

Mon 6/30

7:20 am-9:38 pm

2 stops26h 48m

Ontario

Wed 8/27

12:47 pm-5:20 am

2 stops28h 03m

$1,162

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 6/13

12:05 am-6:00 pm

2 stops30h 25m

Ontario

Fri 6/20

12:10 am-10:55 pm

2 stops34h 15m

$1,214

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

Tue 7/1

6:45 am-9:38 pm

2 stops27h 23m

Ontario

Wed 11/5

3:05 pm-5:05 am

2 stops24h 30m

$1,220

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 7/31

1:35 am-6:08 pm

2 stops29h 03m

Ontario

Wed 1/21

10:57 am-1:15 am

2 stops24h 48m

$1,241

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

Sat 5/17

2:40 am-6:01 pm

2 stops27h 51m

Ontario

Tue 6/3

7:00 am-9:45 pm

2 stops26h 15m

$1,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results

...

Best time to book a flight from India to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from India to Ontario (average of $246). Flying from India 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.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Peruse reviews from past customers who have flown with Korean Air, Singapore Airlines and Delta from India to Ontario to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,069 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air

8.4

Very good

1,069 reviews

Korean Air

8.4

Very good

1,069 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Singapore Airlines

8.1

Very good

1,292 reviews

Korean Air

8.4

Very good

1,069 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Delta

8.0

Very good

7,934 reviews

Korean Air

8.4

Very good

1,069 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

KLM

7.8

Good

1,334 reviews

Korean Air

8.4

Very good

1,069 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Finnair

7.6

Good

1,275 reviews

Korean Air

8.4

Very good

1,069 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Related info for your journey

What airport do you fly into for flights to Ontario from India?
Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from India.
What are the cheapest airlines to fly from India to Ontario one-way?
The cheapest airlines for a one-way flight from India to Ontario are Delta ($566), KLM ($626), and Qatar Airways ($642).
What are the most popular routes from India to Ontario?
The most popular flight routes from India to Ontario are Mumbai Chhatrapati Shivaji Intl - Ontario, New Delhi Indira Gandhi Intl - Ontario and Bengaluru Intl - Ontario.
Can I find deals for flights from India to Ontario that include hotel bookings?
Yes. In addition to deals on India to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from India to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from India to Ontario.
Can I find deals for business class flights from India to Ontario?
Yes. Cheapflights offers flight deals from India 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 India to Ontario?
Currently, August is the cheapest month in which you can book a flight from India to Ontario (average of $246). Flying from India 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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$566+ Cheap flights from India 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from India to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from India to Ontario

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from India to Ontario

Cheapest flights from India to OntarioExplore the most affordable flight options available from India to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from India to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from India to Ontario that are best for you.

Best time to book a flight from India to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from India with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from India to Ontario

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

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 1, 2025.

Related info for your journey

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

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

What are the most popular routes from India to Ontario?

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

How can I find direct flights from India to Ontario?

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

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

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 India to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

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Cheapest flights from India to Ontario
Explore the most affordable flight options available from India to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.