ONT - BOM

$332 Find Cheap Flights from Ontario to Mumbai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Mumbai departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Mumbai

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Mumbai, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Mumbai, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$679
Air France
Thu 1/22Sun 2/1
ONT - BOM • 2 stops
Cheapest one-way
$332
Delta
Tue 1/27
ONT - BOM • 2 stops
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Mumbai (ONT-BOM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Mumbai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Mumbai

Thu, Jan 22 - Sun, Feb 1
Air France Logo
6:00 am - 3:00 am
ONT
-
BOM
31h 30m2 stops
Air France Logo
2:20 am - 4:15 pm
BOM
-
ONT
27h 25m2 stops
$679Air France
Mon, Feb 16 - Mon, Feb 23
KLM Logo
10:20 pm - 12:25 am
ONT
-
BOM
36h 35m2 stops
KLM Logo
5:10 am - 10:37 pm
BOM
-
ONT
54h 57m2 stops
$694KLM
Thu, Jan 15 - Sun, Jan 25
Delta Logo
7:30 am - 3:00 am
ONT
-
BOM
30h 00m2 stops
Delta Logo
2:20 am - 11:58 pm
BOM
-
ONT
35h 08m2 stops
$749Delta
Wed, Jan 14 - Tue, Jan 27
Delta Logo
1:11 pm - 2:50 am
ONT
-
BOM
24h 09m2 stops
Delta Logo
2:20 am - 4:15 pm
BOM
-
ONT
27h 25m2 stops
$750Delta
Sun, Jan 18 - Sun, Jan 25
Delta Logo
3:30 pm - 12:20 am
ONT
-
BOM
43h 20m2 stops
Delta Logo
2:20 am - 11:58 pm
BOM
-
ONT
35h 08m2 stops
$754Delta
Fri, Jan 16 - Tue, Jan 27
Delta Logo
3:30 pm - 8:20 am
ONT
-
BOM
51h 20m2 stops
Delta Logo
2:20 am - 11:58 pm
BOM
-
ONT
35h 08m2 stops
$755Delta
Wed, Jan 14 - Mon, Jan 26
Delta Logo
1:11 pm - 2:50 am
ONT
-
BOM
24h 09m2 stops
Delta Logo
2:20 am - 11:31 am
BOM
-
ONT
46h 41m2 stops
$756Delta
Fri, Jan 16 - Mon, Jan 26
Delta Logo
3:30 pm - 8:20 am
ONT
-
BOM
51h 20m2 stops
Delta Logo
2:20 am - 9:05 pm
BOM
-
ONT
56h 15m2 stops
$761Delta
Sat, Jan 17 - Mon, Jan 26
Delta Logo
1:11 pm - 12:25 am
ONT
-
BOM
45h 44m2 stops
Delta Logo
2:20 am - 11:31 am
BOM
-
ONT
46h 41m2 stops
$762Delta
Wed, May 13 - Tue, May 19
Delta Logo
9:55 am - 12:01 am
ONT
-
BOM
25h 36m2 stops
Delta Logo
1:20 am - 11:44 pm
BOM
-
ONT
34h 54m2 stops
$811Delta
Booking Insights

KAYAK's insights & trends for Ontario to Mumbai flights

Get data-powered insights and trends into flights from Ontario to Mumbai to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Ontario and Mumbai?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Ontario to Mumbai.

There is just one airline that flies from Ontario to Mumbai direct and that is Delta. The best round-trip deal found from Delta for the route is $720.

Good to know

Cheapest flight$332
Flight from Ontario to Mumbai

When to book flights from Ontario to Mumbai

Are your dates flexible? Find out the best times to travel from Ontario to Mumbai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Mumbai

  • What is the cheapest flight from Ontario to Mumbai?

    In the last 3 days, the lowest price for a flight from Ontario to Mumbai was $332 for a one-way ticket and $679 for a round-trip.

  • Do I need a passport to fly between Ontario and Mumbai?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Ontario and on arrival in Mumbai.

  • Which airports will I be using when flying from Ontario to Mumbai?

    Ontario airport is called Ontario and the only airport in Mumbai is Mumbai Chhatrapati Shivaji Intl.

  • Which aircraft models fly most regularly from Ontario to Mumbai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Mumbai?

    SkyTeam is the only airline alliance operating flights between Ontario and Mumbai.

  • How does KAYAK find such low prices on flights from Ontario to Mumbai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Mumbai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Mumbai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mumbai from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Mumbai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Mumbai with an airline and back to Ontario with another airline. Booking your flights between Ontario and BOM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Mumbai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Mumbai from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Mumbai

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Mumbai. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Mumbai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8024 reviews
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

The flight was delayed for about 2 hrs. Other than it, it was good.

8.0 ExcellentWen, Dec 2025
LAX - MSY
Read more Delta reviews

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

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

Information on your arrival and departure airports