What are the cheapest airlines flying from Ontario to Mumbai round-trip?

Cheapflights users have booked flights from Ontario to Mumbai round-trip from $721. Other airlines that can offer you cheap pricing are KLM, from $826, and Air India, from $868. Delta is 21% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $381. Delta flights start at $410 while deals on Air India start at $540 one-way.

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

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

In terms of precipitation, rainfall in Mumbai ranges from 0.0 - 32.2 inches per month. July is typically the wettest month, when rainfall can reach 32.2 in. February is typically the driest time to visit Mumbai when rainfall is around 0.0 in.

If weather is an important factor for your trip to Mumbai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

What is the cheapest day to fly round-trip from Ontario to Mumbai?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 29% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 14% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Mumbai within the next two weeks, with the cheapest ticket starting at $1,013.

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

The best pricing can be found in the month of March. Prices to Mumbai from Ontario average $1,011. You can even find prices in March for less than $1,011, as users have found deals to Mumbai from as low as $596. The month of December appears to be one of the more expensive times to travel to Mumbai from Ontario. Flying in the targeted month can save you up to 49%.

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

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

How can I find direct flights from Ontario to Mumbai?

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

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

Yes. Cheapflights offers flight deals from Ontario to Mumbai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$381+ Flights from Ontario to Mumbai

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Cheap flight deals from Ontario to Mumbai

Round-trip from	$721 (Delta)
One-way from	$381 (KLM)
Popular in	July
Cheapest in	August
Average price	$1,157

From Ontario to Mumbai Chhatrapati Shivaji Intl

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One-way flight from Ontario to Mumbai Chhatrapati Shivaji Intl

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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Ontario to Mumbai

Cheapest flights from Ontario to Mumbai
Explore the most affordable flight options available from Ontario to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Sat 9/206:00 amONT - BOM

2 stops38h 20mDelta

Wed 9/244:05 amBOM - ONT

2 stops32h 07mDelta

Deal found 7/27

$721

Mon 8/181:15 pmONT - BOM

2 stops22h 30mKLM

Sun 10/262:25 amBOM - ONT

2 stops25h 58mKLM

Deal found 7/27

$826

Tue 9/211:59 pmONT - BOM

1 stop23h 11mAir India

Mon 9/291:40 amBOM - ONT

1 stop32h 19mAir India

Deal found 7/28

$868

Wed 10/11:15 pmONT - BOM

2 stops23h 20mMultiple Airlines

Tue 10/282:55 amBOM - ONT

2 stops27h 09mMultiple Airlines

Deal found 7/27

$887

Mon 11/36:00 amONT - BOM

2 stops31h 05mQatar Airways

Sun 11/233:55 amBOM - ONT

2 stops33h 34mQatar Airways

Deal found 7/28

$912

Wed 12/246:00 amONT - BOM

2 stops36h 50mVirgin Atlantic

Wed 2/410:40 amBOM - ONT

2 stops43h 09mVirgin Atlantic

Deal found 7/28

$935

Mon 11/37:00 amONT - BOM

3 stops53h 45mUnited Airlines

Wed 11/264:10 amBOM - ONT

3 stops55h 51mUnited Airlines

Deal found 7/28

$1,027

Best flights from Ontario to Mumbai
Discover carefully curated flight deals from Ontario to Mumbai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Sat 9/206:00 amONT - BOM

2 stops38h 20mDelta

Wed 9/244:05 amBOM - ONT

2 stops32h 07mDelta

Deal found 7/27

$721

Mon 8/181:15 pmONT - BOM

2 stops22h 30mKLM

Sun 10/262:25 amBOM - ONT

2 stops25h 58mKLM

Deal found 7/27

$826

Tue 9/211:59 pmONT - BOM

1 stop23h 11mAir India

Mon 9/291:40 amBOM - ONT

1 stop32h 19mAir India

Deal found 7/28

$868

Wed 10/11:15 pmONT - BOM

2 stops23h 20mMultiple Airlines

Tue 10/282:55 amBOM - ONT

2 stops27h 09mMultiple Airlines

Deal found 7/27

$887

Mon 11/36:00 amONT - BOM

2 stops31h 05mQatar Airways

Mon 11/249:50 pmBOM - ONT

2 stops40h 41mQatar Airways

Deal found 7/28

$912

Wed 12/246:00 amONT - BOM

2 stops36h 50mVirgin Atlantic

Wed 2/410:40 amBOM - ONT

2 stops43h 09mVirgin Atlantic

Deal found 7/28

$935

Mon 11/37:00 amONT - BOM

3 stops53h 45mUnited Airlines

Sun 11/234:10 amBOM - ONT

3 stops50h 54mUnited Airlines

Deal found 7/28

$1,027

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

Thu 7/3112:45 amONT - BOM

2 stops34h 35mMultiple Airlines

Sat 8/2312:45 amBOM - ONT

2 stops30h 25mMultiple Airlines

Deal found 7/28

$1,122

Sun 8/311:59 pmONT - BOM

2 stops37h 26mEtihad Airways

Tue 9/911:15 pmBOM - ONT

2 stops34h 44mEtihad Airways

Deal found 7/28

$1,807

Tue 8/512:45 amONT - BOM

2 stops34h 35mMultiple Airlines

Tue 8/265:05 amBOM - ONT

2 stops26h 05mMultiple Airlines

Deal found 7/28

$1,208

Tue 8/511:59 pmONT - BOM

1 stop23h 21mAir India

Tue 8/263:10 pmBOM - ONT

2 stops43h 19mAir India

Deal found 7/28

$1,333

Tue 8/52:37 pmONT - BOM

2 stops28h 58mQatar Airways

Sun 8/249:50 pmBOM - ONT

2 stops33h 04mQatar Airways

Deal found 7/28

$1,516

Mon 8/181:15 pmONT - BOM

2 stops22h 30mKLM

Sun 10/262:25 amBOM - ONT

2 stops25h 58mKLM

Deal found 7/27

$826

Mon 8/1811:59 pmONT - BOM

2 stops37h 26mEtihad Airways

Mon 9/811:15 pmBOM - ONT

2 stops34h 44mEtihad Airways

Deal found 7/27

$1,125

Sun 8/2411:59 pmONT - BOM

1 stop23h 21mAir India

Mon 9/81:40 amBOM - ONT

1 stop32h 19mAir India

Deal found 7/28

$902

Wed 8/2711:39 amONT - BOM

2 stops26h 01mQatar Airways

Thu 9/184:10 amBOM - ONT

2 stops32h 23mQatar Airways

Deal found 7/28

$936

One-way flights from Ontario to Mumbai
Search for one-way flight options from Ontario to Mumbai. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Thu 8/281:15 pmONT - BOM

2 stops22h 30mKLM

Deal found 7/28

$381

Tue 11/181:00 pmONT - BOM

2 stops24h 20mDelta

Deal found 7/28

$410

Fri 10/312:13 pmONT - BOM

2 stops28h 17mMultiple Airlines

Deal found 7/28

$523

Mon 10/2010:56 pmONT - BOM

1 stop24h 14mAir India

Deal found 7/28

$540

Tue 9/211:59 pmONT - BOM

2 stops31h 01mEtihad Airways

Deal found 7/27

$701

Fly from

Fly to

Route

Depart

Return

Price

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Sat 9/20

6:00 am-8:50 am

2 stops38h 20m

Mumbai Chhatrapati Shivaji Intl

Wed 9/24

4:05 am-11:42 pm

2 stops32h 07m

$721

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 8/18

1:15 pm-12:15 am

2 stops22h 30m

Mumbai Chhatrapati Shivaji Intl

Sun 10/26

2:25 am-3:53 pm

2 stops25h 58m

$826

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 9/2

11:59 pm-11:40 am

1 stop23h 11m

Mumbai Chhatrapati Shivaji Intl

Mon 9/29

1:40 am-9:29 pm

1 stop32h 19m

$868

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 10/1

1:15 pm-1:05 am

2 stops23h 20m

Mumbai Chhatrapati Shivaji Intl

Tue 10/28

2:55 am-5:34 pm

2 stops27h 09m

$887

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 11/3

6:00 am-2:35 am

2 stops31h 05m

Mumbai Chhatrapati Shivaji Intl

Sun 11/23

3:55 am-11:59 pm

2 stops33h 34m

$912

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 12/24

6:00 am-8:20 am

2 stops36h 50m

Mumbai Chhatrapati Shivaji Intl

Wed 2/4

10:40 am-4:19 pm

2 stops43h 09m

$935

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 11/3

7:00 am-2:15 am

3 stops53h 45m

Mumbai Chhatrapati Shivaji Intl

Sun 11/23

4:10 am-5:34 pm

3 stops50h 54m

$1,027

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Thu 8/28

1:15 pm-12:15 am

2 stops22h 30m

$381

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 11/18

1:00 pm-2:50 am

2 stops24h 20m

$410

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Fri 10/3

12:13 pm-5:00 am

2 stops28h 17m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results

Best time to book a flight from Ontario to Mumbai

Have a flexible travel schedule? Discover the best time to fly to Mumbai 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 Mumbai

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Mumbai (average of $831). Flying from Ontario to Mumbai in December is currently the most expensive (average of $1,301). 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 BOM?

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Ontario to Mumbai by exploring options for tickets in the morning.

Reviews of airlines servicing Mumbai

See what other customers who have flown with Delta, KLM, and Qatar Airways from Ontario to Mumbai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,971 reviews

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

8.0

Very good

7,971 reviews

Delta

8.0

Very good

7,971 reviews

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.

KLM

7.8

Good

1,381 reviews

Delta

8.0

Very good

7,971 reviews

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.

Qatar Airways

7.4

Good

3,609 reviews

Delta

8.0

Very good

7,971 reviews

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.

Etihad Airways

7.4

Good

1,225 reviews

Delta

8.0

Very good

7,971 reviews

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

8,893 reviews

Delta

8.0

Very good

7,971 reviews

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

What are the cheapest airlines flying from Ontario to Mumbai round-trip?
Cheapflights users have booked flights from Ontario to Mumbai round-trip from $721. Other airlines that can offer you cheap pricing are KLM, from $826, and Air India, from $868. Delta is 21% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Ontario to Mumbai one-way?
To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $381. Delta flights start at $410 while deals on Air India start at $540 one-way.
Can I find deals for flights from Ontario to Mumbai that include hotel bookings?
Yes. In addition to deals on Ontario to Mumbai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Mumbai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Mumbai.
Can I find deals for business class flights from Ontario to Mumbai?
Yes. Cheapflights offers flight deals from Ontario to Mumbai 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 Mumbai?
Currently, September is the cheapest month in which you can book a flight from Ontario to Mumbai (average of $831). Flying from Ontario to Mumbai in December is currently the most expensive (average of $1,301). 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

Alternative routes for Ontario to Mumbai

Other flights to Mumbai

Top airline flying from Ontario to Mumbai

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$790	Average$924	FlexibilityNo cancel fee	On-timeN/A

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$381+ Cheap flights from Ontario (ONT) to Mumbai (BOM)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Mumbai with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Mumbai

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Mumbai

Cheapest flights from Ontario to MumbaiExplore the most affordable flight options available from Ontario to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from Ontario to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Mumbai

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Ontario to Mumbai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

Reviews of airlines servicing Mumbai

Get insights into the airlines that provide service to Mumbai. 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 Mumbai. Reviews last updated July 28, 2025.

See what other customers who have flown with Delta, KLM, and Qatar Airways from Ontario to Mumbai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Mumbai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Mumbai round-trip?

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

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

How can I find direct flights from Ontario to Mumbai?

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

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

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 Mumbai

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

Top airline flying from Ontario to Mumbai

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Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Mumbai
Explore the most affordable flight options available from Ontario to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.