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Find cheap flights to Ontario from ₹ 54,576

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 30/5. 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
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here's why:

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Cheap flight deals to Ontario

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Ontario 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 and deals for you by selecting your travel dates.
Choose your dates
23:30 - 22:59DEL-ONT
35h 59m2 stops
23:00 - 21:00ONT-DEL
33h 30m2 stops
₹ 91,071American Airlines
Find Deal
Thu, 6 Jun - Sat, 17 Aug
01:10 - 18:03BLR-ONT
29h 23m2 stops
11:30 - 23:15ONT-BLR
47h 15m2 stops
₹ 99,570KLM
Find Deal
Tue, 1 Oct - Sun, 6 Oct
07:05 - 00:45BOM-ONT
30h 10m2 stops
18:42 - 01:35ONT-BOM
41h 23m2 stops
₹ 101,486
Find Deal
Thu, 19 Sep - Sun, 5 Jan
01:10 - 22:33BLR-ONT
33h 53m2 stops
13:42 - 23:15ONT-BLR
45h 03m2 stops
₹ 103,570KLM
Find Deal
Tue, 1 Oct - Sun, 6 Oct
23:35 - 21:03DEL-ONT
33h 58m2 stops
05:20 - 21:30ONT-DEL
27h 40m2 stops
₹ 107,569United Airlines
Find Deal
Sat, 25 May - Wed, 24 Jul
23:35 - 18:40BOM-ONT
31h 35m2 stops
00:10 - 21:55ONT-BOM
33h 15m2 stops
₹ 111,568
Find Deal
Thu, 22 Aug - Thu, 17 Oct
01:40 - 17:33BOM-ONT
28h 23m2 stops
16:45 - 07:30ONT-BOM
26h 15m2 stops
₹ 122,067British Airways
Find Deal
Sun, 6 Oct - Fri, 18 Oct
01:35 - 21:42DEL-ONT
32h 37m2 stops
16:45 - 08:05ONT-DEL
26h 50m2 stops
₹ 123,067British Airways
Find Deal
Fri, 27 Sep - Wed, 2 Oct
23:35 - 17:53DEL-ONT
30h 48m2 stops
06:00 - 21:30ONT-DEL
27h 00m2 stops
₹ 132,316United Airlines
Find Deal
Mon, 15 Jul - Tue, 27 Aug
03:55 - 22:42DEL-ONT
31h 17m2 stops
12:45 - 23:55ONT-DEL
46h 40m2 stops
₹ 139,065Delta
Find Deal
Fri, 27 Sep - Wed, 2 Oct

Flights to Ontario - Travel Insights & Trends

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

What is the cheapest day to fly to Ontario?

The average price of all flights to Ontario clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Ontario is Thursday where tickets can be as cheap as ₹ 120,453. On the other hand, the most expensive day to fly is Sunday, where prices are ₹ 156,879 on average.

What is the cheapest month to fly to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Ontario is September, where tickets cost ₹ 114,901 on average for one-way flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from India is ₹ 173,727 and ₹ 173,310 respectively. For return trips, the best month to travel is September with an average price of ₹ 114,901.

What is the cheapest time of day to fly to Ontario?

The average price for all flights to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ontario is generally in the morning, when flights cost ₹ 134,311 on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is ₹ 145,816.

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from New Delhi, which takes 21h 55m, Hyderabad, which takes 22h 20m, Mumbai, which takes 22h 25m, and Chennai, which takes 22h 40m.

Good to know

Low season

June

High season

August

Cheapest flight

₹ 54,576
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (1% more expensive on average)
Flight from Kolkata to Ontario

When to book flights to Ontario

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

FAQs - booking Ontario flights

  • How far is Ontario from central Ontario?

    Central Ontario is 5 km away from Ontario.

  • What is the name of Ontario’s airport?

    There is only 1 airport in Ontario, called Ontario (ONT). It can also be referred to as Ontario or Ontario Intl.

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

    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 to Ontario.

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

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

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

    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 Ontario with an airline and back with another airline.

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

    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 Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Ontario?

    Of the 8 airlines that fly to Ontario, Southwest offers the most flights, with around 216 per week, followed by Frontier with 120 flights per week.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Prefer to fly direct to Ontario?

Find which airlines fly direct to Ontario, which days they fly and book direct flights.

Direct departures

India to Ontario

Monday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Tuesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Wednesday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Thursday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Friday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Saturday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights

Direct returns

Ontario to India

Monday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Tuesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Wednesday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Thursday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Friday

Aeromexico, Air Canada, Air France, +21 more

Aeromexico, Air Canada, +22 more

Saturday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights
See more direct flights

Top 4 airlines flying to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from India to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? 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.
8.0
DeltaOverall score based on 10975 reviews
7.9comfort
8.0entertainment
8.2boarding
7.4food
8.6crew
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

I was sitting at comfort +. One of the Asian male crew was so loud when he delivered service. When he asked questions or what food you need, he was shouting. He must be a prison guard before going Delta.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Space and comfort was good. Staff could have been more helpful and friendly.

Crew was not friendly when I went to request a seat change.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

So so. Terrible aircraft choice for that leg of the flight.

Our seat tv didn’t work All the rest was perfect

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Meals were adequate but could be better. Lots of movies, podcasts, tv shows. We really enjoyed using our personal headsets highly recommended. 15 hrs flight great to travel at night.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Too many fees (but that seems to apply to all airlines nowadays)

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Quit making seats narrower and narrower. The guy beside me spilled over in to my seat.

The service was non existent . Crew did very little didn’t even answer call button . Premium economy in this long haul was the worst I have ever experienced . Never again flying with them .

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

Book Cheap Ontario Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Ontario found on KAYAK in the last 72 hours.
6/6Thu
2 stopsAmerican Airlines
35h 59mDEL-ONT
17/8Sat
2 stopsAmerican Airlines
33h 30mONT-DEL
₹ 91,071
1/10Tue
2 stopsKLM
29h 23mBLR-ONT
6/10Sun
2 stopsKLM
47h 15mONT-BLR
₹ 99,570
19/9Thu
2 stops
30h 10mBOM-ONT
5/1Sun
2 stops
41h 23mONT-BOM
₹ 101,486
1/10Tue
2 stopsKLM
33h 53mBLR-ONT
6/10Sun
2 stopsKLM
45h 03mONT-BLR
₹ 103,570
25/5Sat
2 stopsUnited Airlines
33h 58mDEL-ONT
24/7Wed
2 stopsUnited Airlines
27h 40mONT-DEL
₹ 107,569
22/8Thu
2 stops
31h 35mBOM-ONT
17/10Thu
2 stops
33h 15mONT-BOM
₹ 111,568
6/10Sun
2 stopsBritish Airways
28h 23mBOM-ONT
18/10Fri
2 stopsBritish Airways
26h 15mONT-BOM
₹ 122,067
27/9Fri
2 stopsBritish Airways
32h 37mDEL-ONT
2/10Wed
2 stopsBritish Airways
26h 50mONT-DEL
₹ 123,067
15/7Mon
2 stopsUnited Airlines
30h 48mDEL-ONT
27/8Tue
2 stopsUnited Airlines
27h 00mONT-DEL
₹ 132,316
27/9Fri
2 stopsDelta
31h 17mDEL-ONT
2/10Wed
2 stopsDelta
46h 40mONT-DEL
₹ 139,065

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Ontario found on KAYAK in the last 72 hours.
30/5Thu
2 stops
30h 05mCCU-ONT
₹ 54,576
20/10Sun
2 stops
30h 30mDEL-ONT
₹ 56,826
21/10Mon
2 stopsAmerican Airlines
26h 25mDEL-ONT
₹ 60,159
5/6Wed
2 stopsAmerican Airlines
35h 59mDEL-ONT
₹ 60,992
2/5Thu
2 stopsUnited Airlines
25h 35mDEL-ONT
₹ 118,568
17/5Fri
2 stopsBritish Airways
29h 12mBOM-ONT
₹ 129,816
1/5Wed
2 stopsUnited Airlines
25h 35mDEL-ONT
₹ 131,982
15/5Wed
2 stopsBritish Airways
29h 17mDEL-ONT
₹ 136,815
4/6Tue
2 stopsKLM
25h 11mDEL-ONT
₹ 160,395
30/4Tue
2 stopsKLM
25h 13mDEL-ONT
₹ 164,478

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Recent domestic flight deals

15/5Wed
multi-stopFrontier
4h 41mSFO-ONT
19/5Sun
directFrontier
1h 28mONT-SFO
₹ 9,665
15/5Wed
directFrontier
1h 29mSFO-ONT
18/5Sat
multi-stopFrontier
7h 11mONT-SFO
₹ 10,332
15/5Wed
directDelta
2h 43mSEA-ONT
22/5Wed
directDelta
2h 57mONT-SEA
₹ 14,748
21/5Tue
directUnited Airlines
1h 36mSFO-ONT
22/5Wed
directUnited Airlines
1h 28mONT-SFO
₹ 16,248
28/5Tue
multi-stopDelta
6h 43mSEA-ONT
1/6Sat
directDelta
3h 01mONT-SEA
₹ 16,331
23/7Tue
directAlaska Airlines
2h 35mSEA-ONT
31/7Wed
directAlaska Airlines
2h 35mONT-SEA
₹ 16,414
15/5Wed
directAlaska Airlines
2h 33mSEA-ONT
24/5Fri
directAlaska Airlines
2h 45mONT-SEA
₹ 17,248
21/5Tue
multi-stopSouthwest
6h 55mSFO-ONT
22/5Wed
multi-stopSouthwest
8h 45mONT-SFO
₹ 19,164
21/5Tue
directUnited Airlines
1h 36mSFO-ONT
22/5Wed
directUnited Airlines
1h 28mONT-SFO
₹ 23,664
5/5Sun
directSouthwest
2h 20mDEN-ONT
7/5Tue
directSouthwest
2h 10mONT-DEN
₹ 24,747

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Last minute flights to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Ontario that are departing in the next 10 days.
27/4Sat
multi-stop
28h 43mDEL-ONT
28/9Sat
multi-stop
29h 15mONT-DEL
₹ 140,148
28/4Sun
multi-stopUnited Airlines
25h 35mDEL-ONT
31/5Fri
multi-stopUnited Airlines
49h 55mONT-DEL
₹ 154,229
30/4Tue
multi-stop
32h 30mDEL-ONT
28/9Sat
multi-stop
29h 15mONT-DEL
₹ 155,896
27/4Sat
multi-stopBritish Airways
27h 06mHYD-ONT
2/10Wed
multi-stopBritish Airways
25h 58mONT-HYD
₹ 161,229
29/4Mon
multi-stopDelta
34h 35mDEL-ONT
31/5Fri
multi-stopDelta
27h 15mONT-DEL
₹ 164,061
27/4Sat
multi-stopBritish Airways
27h 06mHYD-ONT
28/9Sat
multi-stopBritish Airways
25h 48mONT-HYD
₹ 168,811
30/4Tue
multi-stopKLM
25h 13mDEL-ONT
15/5Wed
multi-stopKLM
23h 12mONT-DEL
₹ 176,726
30/4Tue
multi-stopKLM
25h 13mDEL-ONT
4/5Sat
multi-stopKLM
23h 25mONT-DEL
₹ 187,225
30/4Tue
multi-stopEtihad Airways
37h 24mDEL-ONT
24/7Wed
multi-stopEtihad Airways
39h 00mONT-DEL
₹ 203,556
30/4Tue
multi-stopEtihad Airways
36h 44mBLR-ONT
13/5Mon
multi-stopEtihad Airways
31h 35mONT-BLR
₹ 213,472

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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - India

Cabin classes:

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