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$432+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BOM
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$720
(Delta)

One-way from

$432
(Delta)

Popular in

December

Cheapest in

September

Average price

$822
Provider with most accurate pricing for Ontario-Mumbai Chhatrapati Shivaji Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Mumbai Chhatrapati Shivaji Intl flights.
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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. 15% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 27, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 11/31:15 pmONT - BOM
2 stops29h 35mDelta
Wed 11/194:40 amBOM - ONT
2 stops28h 32mDelta
Deal found 10/26$720
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 11/24:35 pmONT - BOM
2 stops50h 15mDelta
Sun 11/164:40 amBOM - ONT
2 stops52h 32mDelta
Deal found 10/26$725
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 11/167:05 amONT - BOM
2 stops35h 45mDelta
Wed 11/2610:40 amBOM - ONT
2 stops44h 54mDelta
Deal found 10/26$752
This Delta deal was found by Cheapflights users on 10/24. 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 11/1811:48 amONT - BOM
2 stops30h 32mDelta
Sat 11/2210:40 amBOM - ONT
2 stops46h 32mDelta
Deal found 10/24$755
This Delta deal was found by Cheapflights users on 10/24. 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.
Sat 11/1512:16 pmONT - BOM
2 stops54h 34mDelta
Tue 11/254:40 amBOM - ONT
2 stops31h 54mDelta
Deal found 10/24$757
This Delta deal was found by Cheapflights users on 10/27. 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 12/306:38 amONT - BOM
2 stops28h 12mDelta
Tue 2/242:25 amBOM - ONT
2 stops27h 24mDelta
Deal found 10/27$787
This Delta deal was found by Cheapflights users on 10/27. 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 12/2910:29 pmONT - BOM
2 stops44h 21mDelta
Tue 2/244:40 amBOM - ONT
2 stops54h 04mDelta
Deal found 10/27$790
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 12/285:49 pmONT - BOM
2 stops49h 01mDelta
Tue 2/244:40 amBOM - ONT
2 stops31h 28mDelta
Deal found 10/26$792
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 12/275:49 pmONT - BOM
2 stops49h 01mDelta
Tue 2/244:40 amBOM - ONT
2 stops31h 28mDelta
Deal found 10/27$795
This Delta deal was found by Cheapflights users on 10/26. 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 11/187:05 amONT - BOM
2 stops35h 15mDelta
Sat 11/224:40 amBOM - ONT
2 stops28h 32mDelta
Deal found 10/26$825
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/36:05 amONT - BOM
2 stops30h 40mUnited Airlines
Thu 11/204:10 amBOM - ONT
3 stops55h 51mUnited Airlines
Deal found 10/26$826
This Delta deal was found by Cheapflights users on 10/24. 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 11/144:49 pmONT - BOM
2 stops50h 01mDelta
Sat 11/2210:40 amBOM - ONT
2 stops46h 32mDelta
Deal found 10/24$830

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 October 27, 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

Mon 11/17

1:20 pm-8:20 am

2 stops29h 30m

Mumbai Chhatrapati Shivaji Intl

Sat 11/22

10:40 am-7:42 pm

2 stops46h 32m

$720

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Sun 11/16

7:05 am-8:20 am

2 stops35h 45m

Mumbai Chhatrapati Shivaji Intl

Fri 11/21

2:25 am-9:49 pm

2 stops32h 54m

$720

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 11/17

1:20 pm-8:20 am

2 stops29h 30m

Mumbai Chhatrapati Shivaji Intl

Tue 11/25

10:40 am-7:42 pm

2 stops46h 32m

$752

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 11/18

11:48 am-7:50 am

2 stops30h 32m

Mumbai Chhatrapati Shivaji Intl

Sun 11/23

4:40 am-10:55 pm

2 stops31h 45m

$755

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Sat 11/15

12:16 pm-8:20 am

2 stops54h 34m

Mumbai Chhatrapati Shivaji Intl

Wed 11/26

10:40 am-6:04 pm

2 stops44h 54m

$757

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 11/18

11:48 am-7:50 am

2 stops30h 32m

Mumbai Chhatrapati Shivaji Intl

Tue 11/25

4:40 am-7:42 pm

2 stops28h 32m

$787

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 12/30

10:29 pm-8:20 am

2 stops44h 21m

Mumbai Chhatrapati Shivaji Intl

Wed 2/25

2:25 am-10:38 pm

2 stops33h 43m

$790

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Sun 11/16

1:40 pm-2:15 am

2 stops47h 05m

Mumbai Chhatrapati Shivaji Intl

Tue 11/25

4:10 am-5:34 pm

3 stops50h 54m

$831

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 12/30

6:00 am-12:25 am

2 stops28h 55m

Mumbai Chhatrapati Shivaji Intl

Mon 2/23

4:40 am-9:14 pm

2 stops30h 04m

$856

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 12/29

6:00 am-12:25 am

2 stops28h 55m

Mumbai Chhatrapati Shivaji Intl

Mon 2/23

4:40 am-9:14 pm

2 stops30h 04m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to Mumbai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Mumbai in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Mumbai flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Mumbai flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Mumbai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Mumbai flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Mumbai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from Ontario to Mumbai (average of $595). Flying from Ontario to Mumbai in December is currently the most expensive (average of $835). 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 October 27, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 28% on flights from Ontario to Mumbai by exploring options for tickets at noon.

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 October 27, 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
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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 35h 45m. Delta provides one of the quickest options available for as low as $720. The distance between Ontario and Mumbai is about 8695 mi.

  • 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 $720.

  • 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 $432. Qatar Airways flights start at $524 while deals on United Airlines start at $642 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, March is the cheapest month in which you can book a flight from Ontario to Mumbai (average of $595). Flying from Ontario to Mumbai in December is currently the most expensive (average of $835). 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$720Average$867FlexibilityNo cancel feeOn-timeN/A

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