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$352+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BOM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Ontario to Mumbai

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Mumbai (BOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$720
(Delta)

One-way from

$352
(Delta)

Popular in

July

Cheapest in

August

Average price

$904
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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:15 pmONT - BOM
2 stops29h 35mDelta
Sun 11/910:40 amBOM - ONT
2 stops46h 27mDelta
Deal found 9/10$720
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/131:15 pmONT - BOM
2 stops23h 55mDelta
Tue 12/22:25 amBOM - ONT
2 stops28h 13mDelta
Deal found 9/11$721
This Virgin Atlantic deal was found by Cheapflights users on 9/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:48 amONT - BOM
2 stops31h 02mVirgin Atlantic
Sat 11/84:40 amBOM - ONT
2 stops31h 45mVirgin Atlantic
Deal found 9/10$730
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:05 amONT - BOM
3 stops55h 40mUnited Airlines
Tue 12/234:10 amBOM - ONT
3 stops55h 12mUnited Airlines
Deal found 9/11$824
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amONT - BOM
2 stops28h 10mDelta
Mon 1/122:25 amBOM - ONT
2 stops32h 19mDelta
Deal found 9/10$826
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:29 pmONT - BOM
2 stops24h 16mUnited Airlines
Wed 12/104:10 amBOM - ONT
3 stops55h 09mUnited Airlines
Deal found 9/11$827
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amONT - BOM
3 stops30h 45mUnited Airlines
Mon 12/84:10 amBOM - ONT
3 stops32h 09mUnited Airlines
Deal found 9/11$847
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:05 amONT - BOM
3 stops31h 40mUnited Airlines
Thu 11/274:10 amBOM - ONT
2 stops31h 09mUnited Airlines
Deal found 9/11$850
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/251:53 pmONT - BOM
3 stops47h 52mUnited Airlines
Sat 11/14:10 amBOM - ONT
3 stops50h 54mUnited Airlines
Deal found 9/10$852
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/251:15 pmONT - BOM
2 stops24h 30mUnited Airlines
Sat 11/154:10 amBOM - ONT
2 stops30h 04mUnited Airlines
Deal found 9/10$853
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:29 pmONT - BOM
2 stops23h 16mUnited Airlines
Fri 12/54:10 amBOM - ONT
2 stops32h 09mUnited Airlines
Deal found 9/11$854
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/241:53 pmONT - BOM
3 stops47h 52mUnited Airlines
Sat 11/224:10 amBOM - ONT
2 stops32h 11mUnited Airlines
Deal found 9/10$855

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Mumbai 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 September 11, 2025.
Use the filters below to find and compare flights from Ontario to Mumbai that are best for you.

Fly from

Ontario

Fly to

Mumbai

Route

Depart

Return

Price

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 11/5

11:48 am-8:20 am

2 stops31h 02m

Mumbai Chhatrapati Shivaji Intl

Sat 11/8

4:40 am-10:55 pm

2 stops31h 45m

$730

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 11/5

5:05 am-2:15 am

3 stops31h 40m

Mumbai Chhatrapati Shivaji Intl

Thu 11/27

4:10 am-9:49 pm

2 stops31h 09m

$850

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Sun 11/23

5:05 am-2:15 am

3 stops31h 40m

Mumbai Chhatrapati Shivaji Intl

Tue 12/23

4:10 am-9:52 pm

2 stops31h 12m

$850

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 11/25

1:29 pm-2:15 am

2 stops23h 16m

Mumbai Chhatrapati Shivaji Intl

Fri 12/5

4:10 am-10:49 pm

2 stops32h 09m

$854

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 11/5

6:05 am-2:15 am

2 stops30h 40m

Mumbai Chhatrapati Shivaji Intl

Sat 11/8

4:10 am-6:36 pm

3 stops51h 56m

$856

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 2/18

7:00 am-2:15 am

3 stops29h 45m

Mumbai Chhatrapati Shivaji Intl

Thu 2/26

4:10 am-6:00 pm

2 stops51h 20m

$926

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 11/25

5:05 am-2:15 am

3 stops31h 40m

Mumbai Chhatrapati Shivaji Intl

Fri 12/26

4:10 am-9:52 pm

2 stops31h 12m

$967

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 2/18

6:00 am-8:05 am

2 stops36h 35m

Mumbai Chhatrapati Shivaji Intl

Thu 2/26

4:10 am-10:37 pm

2 stops31h 57m

$997

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 1/12

11:30 am-2:15 am

2 stops25h 15m

Mumbai Chhatrapati Shivaji Intl

Mon 1/26

3:55 am-6:17 pm

2 stops27h 52m

$997

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 9/30

11:39 am-2:40 am

2 stops26h 31m

Mumbai Chhatrapati Shivaji Intl

Tue 11/18

3:55 am-8:53 pm

2 stops30h 28m

$997

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

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 $765). 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?

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 September 11, 2025.

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

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 September 11, 2025.
See what other customers who have flown with Delta 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
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

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
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

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 Mumbai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Mumbai?

    A quick flight from Ontario to Mumbai can take about 31h 02m. Virgin Atlantic provides one of the quickest options available for as low as $730. The distance between Ontario and Mumbai is about 8695 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Ontario to Mumbai round-trip from $790. Delta is 14% 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 Delta, which is currently one of the cheapest options available, starting at $352. KLM flights start at $532 while deals on United Airlines start at $546 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 $765). 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

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Top airline flying from Ontario to Mumbai

Discover the top airline that operate flights from Ontario to Mumbai. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$790Average$969FlexibilityNo cancel feeOn-timeN/A

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