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$411+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BOM
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/106:00 amONT - BOM
3 stops30h 45mUnited Airlines
Tue 12/234:10 amBOM - ONT
2 stops31h 12mUnited Airlines
Deal found 12/10$1,288
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/306:04 amONT - BOM
3 stops54h 56mUnited Airlines
Sat 3/74:10 amBOM - ONT
3 stops54h 45mUnited Airlines
Deal found 12/11$1,328
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/306:04 amONT - BOM
3 stops54h 56mUnited Airlines
Thu 1/294:10 amBOM - ONT
3 stops55h 18mUnited Airlines
Deal found 12/11$1,397
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:50 amONT - BOM
2 stops31h 50mQatar Airways
Wed 1/283:05 amBOM - ONT
2 stops34h 21mQatar Airways
Deal found 12/11$1,457
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amONT - BOM
2 stops30h 55mQatar Airways
Sat 3/73:05 amBOM - ONT
2 stops32h 57mQatar Airways
Deal found 12/11$1,486
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:42 pmONT - BOM
2 stops27h 58mQatar Airways
Thu 1/293:05 amBOM - ONT
2 stops34h 21mQatar Airways
Deal found 12/11$1,501
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/306:04 amONT - BOM
3 stops54h 56mUnited Airlines
Tue 1/204:10 amBOM - ONT
3 stops55h 18mUnited Airlines
Deal found 12/10$1,513
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:50 amONT - BOM
2 stops31h 50mQatar Airways
Sun 2/110:10 pmBOM - ONT
2 stops39h 16mQatar Airways
Deal found 12/11$1,540
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:19 pmONT - BOM
2 stops41h 36mQatar Airways
Sun 1/253:05 amBOM - ONT
2 stops34h 21mQatar Airways
Deal found 12/11$1,550
This Orbitz deal was found by Cheapflights users on 12/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:47 pmONT - BOM
2 stops24h 23mBritish Airways
Sat 3/73:15 amBOM - ONT
2 stops27h 57mBritish Airways
Deal found 12/11$1,593

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$704
(KLM)

One-way from

$411
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,393
Provider with most accurate pricing for Ontario-Mumbai Chhatrapati Shivaji Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Mumbai Chhatrapati Shivaji Intl flights.
Search Deals
From Ontario to Mumbai Chhatrapati Shivaji Intl
Search Deals
One-way flight from Ontario to Mumbai Chhatrapati Shivaji Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 3/9

6:00 am-12:20 am

2 stops29h 50m

Mumbai Chhatrapati Shivaji Intl

Mon 3/23

2:20 am-4:29 pm

2 stops26h 39m

$704

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Sun 3/8

6:00 am-12:20 am

2 stops29h 50m

Mumbai Chhatrapati Shivaji Intl

Mon 3/23

2:20 am-4:29 pm

2 stops26h 39m

$704

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 3/11

6:00 am-2:50 am

2 stops32h 20m

Mumbai Chhatrapati Shivaji Intl

Mon 3/23

2:25 am-5:13 pm

2 stops27h 18m

$811

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Thu 3/12

11:59 am-8:20 am

2 stops31h 51m

Mumbai Chhatrapati Shivaji Intl

Sun 3/22

2:25 am-5:13 pm

2 stops27h 18m

$811

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Wed 3/11

11:59 am-8:20 am

2 stops31h 51m

Mumbai Chhatrapati Shivaji Intl

Sun 3/22

2:25 am-5:13 pm

2 stops27h 18m

$811

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Fri 1/30

1:24 pm-2:30 am

2 stops23h 36m

Mumbai Chhatrapati Shivaji Intl

Mon 2/9

4:10 am-9:58 pm

3 stops55h 18m

$851

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 3/10

1:20 pm-12:25 am

2 stops22h 35m

Mumbai Chhatrapati Shivaji Intl

Sun 3/22

2:20 am-4:29 pm

2 stops26h 39m

$853

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Tue 3/10

6:00 am-8:20 am

2 stops37h 50m

Mumbai Chhatrapati Shivaji Intl

Tue 3/24

2:20 am-4:29 pm

2 stops26h 39m

$853

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Thu 3/12

11:59 am-8:20 am

2 stops31h 51m

Mumbai Chhatrapati Shivaji Intl

Tue 3/24

2:20 am-4:29 pm

2 stops26h 39m

$853

OntarioMumbai

ONT - BOM

ONTBOM

Ontario

Mon 3/9

6:00 am-2:50 am

2 stops32h 20m

Mumbai Chhatrapati Shivaji Intl

Wed 3/25

2:20 am-11:54 pm

2 stops34h 04m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 23 results
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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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 $576). Flying from Ontario to Mumbai in December is currently the most expensive (average of $793). 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 December 12, 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 December 12, 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
8,008 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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 29h 50m. KLM provides one of the quickest options available for as low as $704. 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 $720.

  • 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 $576). Flying from Ontario to Mumbai in December is currently the most expensive (average of $793). 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

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$720Average$846FlexibilityNo cancel feeOn-timeN/A

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