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 ($564), Etihad Airways ($646), and United Airlines ($653).

What are the most popular routes from India to Ontario?

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

$1,179+ 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	$1,040 (British Airways)
One-way from	$564 (Delta)
Popular in	August
Cheapest in	February
Average price	$1,133

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 April 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 abril 28, 2025.

mar. 9/22:20 amHYD - ONT

2 stops33h 53mDelta

sáb. 1/317:00 amONT - HYD

2 stops28h 10mDelta

Deal found 4/27

$1,025

vie. 7/186:45 amBLR - ONT

2 stops27h 23mBritish Airways

dom. 11/23:05 pmONT - BLR

2 stops24h 30mBritish Airways

Deal found 4/28

$1,040

vie. 6/2712:50 amDEL - ONT

2 stops27h 57mDelta

lun. 11/109:55 amONT - DEL

2 stops24h 20mDelta

Deal found 4/27

$1,079

sáb. 5/311:20 amBOM - ONT

2 stops33h 45mDelta

mar. 6/246:00 amONT - BOM

2 stops28h 50mDelta

Deal found 4/28

$1,084

mié. 6/257:20 amHYD - ONT

2 stops26h 48mBritish Airways

jue. 10/303:00 pmONT - HYD

2 stops25h 55mBritish Airways

Deal found 4/26

$1,090

mar. 6/1011:35 pmDEL - ONT

2 stops30h 20mUnited Airlines

mié. 7/26:00 amONT - DEL

2 stops27h 00mUnited Airlines

Deal found 4/27

$1,141

lun. 5/123:55 amDEL - ONT

2 stops31h 10mKLM

jue. 7/36:25 amONT - DEL

2 stops53h 10mKLM

Deal found 4/27

$1,166

lun. 7/141:35 amBLR - ONT

2 stops33h 22mDelta

jue. 11/1311:29 amONT - BLR

2 stops23h 41mDelta

Deal found 4/28

$1,224

vie. 5/93:50 amMAA - ONT

2 stops26h 40mMultiple Airlines

jue. 9/412:45 amONT - MAA

2 stops46h 35mMultiple Airlines

Deal found 4/27

$1,227

sáb. 7/191:40 amBOM - ONT

2 stops32h 58mBritish Airways

sáb. 9/135:09 pmONT - BOM

2 stops25h 51mBritish Airways

Deal found 4/28

$1,259

mar. 5/271:10 amHYD - ONT

2 stops29h 20mMultiple Airlines

mar. 10/1412:10 amONT - HYD

2 stops59h 30mMultiple Airlines

Deal found 4/28

$1,302

mar. 6/244:20 amDEL - ONT

2 stops26h 14mQatar Airways

mié. 9/1711:39 amONT - DEL

2 stops25h 46mQatar Airways

Deal found 4/28

$1,324

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 abril 28, 2025.

vie. 7/186:45 amBLR - ONT

2 stops27h 23mBritish Airways

dom. 11/23:05 pmONT - BLR

2 stops24h 30mBritish Airways

Deal found 4/28

$1,040

vie. 6/2712:50 amDEL - ONT

2 stops27h 57mDelta

lun. 11/109:55 amONT - DEL

2 stops24h 20mDelta

Deal found 4/27

$1,079

mar. 6/1011:35 pmDEL - ONT

2 stops30h 20mUnited Airlines

mié. 7/26:00 amONT - DEL

2 stops27h 00mUnited Airlines

Deal found 4/27

$1,141

lun. 5/123:55 amDEL - ONT

2 stops31h 10mKLM

jue. 7/36:25 amONT - DEL

2 stops53h 10mKLM

Deal found 4/27

$1,166

vie. 5/93:50 amMAA - ONT

2 stops26h 40mMultiple Airlines

jue. 9/412:45 amONT - MAA

2 stops46h 35mMultiple Airlines

Deal found 4/27

$1,227

mar. 6/244:20 amDEL - ONT

2 stops26h 14mQatar Airways

mié. 9/1711:39 amONT - DEL

2 stops25h 46mQatar Airways

Deal found 4/28

$1,324

mié. 5/219:15 pmDEL - ONT

2 stops36h 26mEtihad Airways

mar. 6/2411:59 pmONT - DEL

2 stops31h 01mEtihad Airways

Deal found 4/28

$1,338

mar. 6/246:50 pmDEL - ONT

2 stops40h 26mKorean Air

vie. 11/77:00 amONT - DEL

2 stops45h 50mKorean Air

Deal found 4/27

$1,654

sáb. 5/311:20 amBOM - ONT

2 stops33h 45mDelta

mar. 6/246:00 amONT - BOM

2 stops28h 50mDelta

Deal found 4/28

$1,084

mié. 6/257:20 amHYD - ONT

2 stops26h 48mBritish Airways

jue. 10/303:00 pmONT - HYD

2 stops25h 55mBritish Airways

Deal found 4/26

$1,090

mar. 5/271:10 amHYD - ONT

2 stops29h 20mMultiple Airlines

mar. 10/1412:10 amONT - HYD

2 stops59h 30mMultiple Airlines

Deal found 4/28

$1,302

lun. 7/141:35 amBLR - ONT

2 stops33h 22mDelta

jue. 11/1311:29 amONT - BLR

2 stops23h 41mDelta

Deal found 4/28

$1,224

Last-minute flights from India to Ontario
Discover last-minute flight deals from India to Ontario. Data last updated abril 28, 2025 and is based on user searches.

lun. 5/53:55 amAMD - ONT

2 stops29h 04mMultiple Airlines

jue. 7/106:00 amONT - AMD

2 stops31h 30mMultiple Airlines

Deal found 4/28

$1,899

mar. 5/67:20 amHYD - ONT

2 stops27h 07mBritish Airways

jue. 8/2112:47 pmONT - HYD

2 stops28h 03mBritish Airways

Deal found 4/27

$1,580

mar. 5/63:50 amBLR - ONT

2 stops29h 09mQatar Airways

mié. 7/3012:00 pmONT - BLR

2 stops26h 05mQatar Airways

Deal found 4/28

$2,093

mar. 5/64:15 amMAA - ONT

2 stops53h 26mEtihad Airways

mar. 9/2311:00 pmONT - MAA

2 stops51h 15mEtihad Airways

Deal found 4/27

$2,414

mié. 5/73:55 amAMD - ONT

2 stops26h 05mQatar Airways

vie. 6/611:51 amONT - AMD

2 stops25h 39mQatar Airways

Deal found 4/28

$1,967

mié. 5/73:55 amMAA - ONT

2 stops26h 05mQatar Airways

mié. 8/2011:39 amONT - MAA

2 stops26h 41mQatar Airways

Deal found 4/27

$2,075

jue. 5/81:20 amBOM - ONT

2 stops47h 25mDelta

mar. 5/276:00 amONT - BOM

2 stops28h 50mDelta

Deal found 4/28

$1,435

jue. 5/84:20 amBOM - ONT

2 stops32h 09mQatar Airways

mar. 5/276:00 amONT - BOM

2 stops32h 10mQatar Airways

Deal found 4/27

$1,536

jue. 5/84:25 amHYD - ONT

2 stops25h 35mQatar Airways

mar. 8/2611:39 amONT - HYD

2 stops25h 51mQatar Airways

Deal found 4/27

$1,553

jue. 5/85:35 amMAA - ONT

2 stops28h 52mBritish Airways

mié. 8/2012:46 pmONT - MAA

2 stops26h 14mBritish Airways

Deal found 4/27

$1,689

jue. 5/83:25 amDEL - ONT

2 stops33h 04mQatar Airways

sáb. 5/1711:51 amONT - DEL

2 stops25h 34mQatar Airways

Deal found 4/28

$2,033

jue. 5/89:25 pmAMD - ONT

2 stops36h 16mEtihad Airways

vie. 6/610:59 pmONT - AMD

2 stops31h 06mEtihad Airways

Deal found 4/28

$2,303

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 abril 28, 2025.

dom. 6/221:20 amBOM - ONT

2 stops34h 56mDelta

Deal found 4/28

$564

lun. 6/21:35 amBLR - ONT

2 stops49h 10mDelta

Deal found 4/28

$581

mié. 6/412:50 amDEL - ONT

2 stops34h 15mDelta

Deal found 4/27

$609

jue. 7/3111:50 pmAMD - ONT

2 stops30h 20mMultiple Airlines

Deal found 4/28

$617

jue. 8/711:35 pmDEL - ONT

2 stops30h 35mMultiple Airlines

Deal found 4/27

$631

mar. 5/204:50 amDEL - ONT

2 stops52h 51mEtihad Airways

Deal found 4/27

$646

vie. 5/2311:35 pmDEL - ONT

2 stops33h 59mUnited Airlines

Deal found 4/27

$653

sáb. 5/101:45 pmBOM - ONT

3 stops56h 47mMultiple Airlines

Deal found 4/28

$663

dom. 6/221:45 amDEL - ONT

2 stops31h 55mLufthansa

Deal found 4/27

$669

sáb. 6/142:00 amMAA - ONT

2 stops51h 35mMultiple Airlines

Deal found 4/27

$674

lun. 6/912:35 amBLR - ONT

2 stops53h 00mMultiple Airlines

Deal found 4/28

$675

mié. 5/212:40 amBOM - ONT

2 stops31h 00mLufthansa

Deal found 4/28

$684

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

HyderabadOntario

HYD - ONT

HYDONT

Hyderabad Rajiv Gandhi Intl

mar. 9/2

2:20 am-11:43 pm

2 stops33h 53m

Ontario

sáb. 1/31

7:00 am-12:40 am

2 stops28h 10m

$1,025

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

vie. 7/18

6:45 am-9:38 pm

2 stops27h 23m

Ontario

jue. 11/13

3:05 pm-5:05 am

2 stops24h 30m

$1,040

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

vie. 6/27

12:50 am-4:17 pm

2 stops27h 57m

Ontario

lun. 11/10

9:55 am-11:45 pm

2 stops24h 20m

$1,079

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

sáb. 5/31

1:20 am-10:35 pm

2 stops33h 45m

Ontario

mar. 6/24

6:00 am-11:20 pm

2 stops28h 50m

$1,084

HyderabadOntario

HYD - ONT

HYDONT

Hyderabad Rajiv Gandhi Intl

mié. 6/25

7:20 am-9:38 pm

2 stops26h 48m

Ontario

jue. 10/30

3:00 pm-5:25 am

2 stops25h 55m

$1,090

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

mar. 6/10

11:35 pm-5:25 pm

2 stops30h 20m

Ontario

mié. 7/2

6:00 am-9:30 pm

2 stops27h 00m

$1,141

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

lun. 5/12

3:55 am-10:35 pm

2 stops31h 10m

Ontario

jue. 7/3

6:25 am-12:05 am

2 stops53h 10m

$1,166

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

lun. 7/14

1:35 am-10:27 pm

2 stops33h 22m

Ontario

mié. 11/12

6:00 am-12:40 am

2 stops29h 10m

$1,224

ChennaiOntario

MAA - ONT

MAAONT

Chennai

vie. 5/9

3:50 am-6:00 pm

2 stops26h 40m

Ontario

jue. 9/4

12:45 am-11:50 am

2 stops46h 35m

$1,227

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

sáb. 7/19

1:40 am-10:08 pm

2 stops32h 58m

Ontario

sáb. 9/13

5:09 pm-7:30 am

2 stops25h 51m

$1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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

1,063 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

1,063 reviews

Korean Air

8.4

Very good

1,063 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

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Delta

8.0

Very good

7,929 reviews

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

KLM

7.8

Good

1,333 reviews

Korean Air

8.4

Very good

1,063 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Finnair

7.6

Good

1,273 reviews

Korean Air

8.4

Very good

1,063 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 ($564), Etihad Airways ($646), and United Airlines ($653).
What are the most popular routes from India to Ontario?
The most popular flight routes from India to Ontario are New Delhi Indira Gandhi Intl - Ontario, Mumbai Chhatrapati Shivaji Intl - Ontario and Hyderabad Rajiv Gandhi 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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$564+ 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 6/22. 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

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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 abril 28, 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 abril 28, 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 abril 28, 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

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.

100% Free

Book with Flexibility

Travel Smart

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 abril 28, 2025.