Which airlines fly to Ontario?

Based on our data, the most popular airlines that fly to Ontario from India are Singapore Airlines, British Airways, Emirates and Cathay Pacific. There may also be other airline options depending on where in India you’re flying from.

Delta Flights to Ontario

Delta is a popular choice for users travelling to Ontario. It operates 8 flights every week to Ontario, most often flying from Seattle/Tacoma Intl. Delta ticket prices will depend on when and where you need to fly from - deals as low as ₹ 90,426 (from New Delhi Indira Gandhi Intl) have been found by momondo users. In 7,982 reviews, momondo users have rated Delta at an average score of 7.9/10.

KLM Flights to Ontario

KLM flights to Ontario can start from as low as ₹ 94,030 return, from New Delhi Indira Gandhi Intl, found in the last 72 hours). Over 8 flights that KLM operates to Ontario in a normal week, prices can vary significantly. The most popular KLM flight to Ontario is from Seattle/Tacoma Intl. KLM has been rated 7.7/10 by momondo users, in 1,405 reviews.

How long does it take to fly to Ontario?

The flight from India to Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from New Delhi Indira Gandhi Intl (a popular airport in India) to Los Angeles (the most popular airport in Ontario), then the flight time is 23h 40m on average. If you fly from Mumbai Chhatrapati Shivaji Intl (another popular airport in India) to Los Angeles, then the average flight time is 22h 35m.

₹ 46,198 Cheap Flights to Ontario in 2025/26

1 adult

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Find the cheapest flights from India to Ontario

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One-way

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Cheap return flights

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01:30 - 17:08DEL-ONT

29h 08m2 stops

13:00 - 01:10ONT-DEL

23h 40m2 stops

₹ 78,343Delta

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Tue, 23 Dec - Mon, 16 Mar

03:20 - 22:33DEL-ONT

32h 43m2 stops

13:00 - 01:10ONT-DEL

23h 40m2 stops

₹ 78,431Delta

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Wed, 24 Dec - Wed, 18 Mar

04:10 - 22:51BOM-ONT

32h 11m2 stops

06:00 - 02:15ONT-BOM

30h 45m2 stops

₹ 81,330United Airlines

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Tue, 11 Nov - Wed, 3 Dec

04:10 - 20:44BOM-ONT

30h 04m2 stops

23:59 - 02:15ONT-BOM

36h 46m2 stops

₹ 86,160United Airlines

Find Deal

Thu, 6 Nov - Tue, 30 Dec

23:10 - 15:50BLR-ONT

30h 10m2 stops

21:45 - 22:30ONT-BLR

35h 15m2 stops

₹ 91,342Multiple Airlines

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Sun, 30 Nov - Sat, 6 Dec

00:25 - 12:33DEL-ONT

49h 38m2 stops

05:05 - 21:55ONT-DEL

27h 20m2 stops

₹ 91,693Air Canada

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Tue, 18 Nov - Tue, 13 Jan

23:30 - 22:51DEL-ONT

36h 51m2 stops

05:05 - 21:55ONT-DEL

27h 20m2 stops

₹ 93,801Air Canada

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Wed, 19 Nov - Tue, 13 Jan

07:50 - 09:54DEL-ONT

63h 34m2 stops

07:03 - 06:05ONT-DEL

33h 32m2 stops

₹ 102,848Multiple Airlines

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Sun, 7 Dec - Sun, 14 Dec

03:20 - 16:12DEL-ONT

26h 22m2 stops

13:00 - 01:10ONT-DEL

23h 40m2 stops

₹ 121,555KLM

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Fri, 26 Dec - Sun, 15 Mar

02:55 - 17:09HYD-ONT

27h 44m2 stops

11:15 - 01:00ONT-HYD

24h 15m2 stops

₹ 284,214KLM

Find Deal

Tue, 25 Nov - Thu, 25 Dec

Fly from

Route

Depart

Return

Price

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 23/12

01:30-17:08

2 stops29h 08m

Ontario

Mon 16/3

13:00-01:10

2 stops23h 40m

₹ 78,343

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 24/12

03:20-22:33

2 stops32h 43m

Ontario

Wed 18/3

13:00-01:10

2 stops23h 40m

₹ 78,431

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

Tue 11/11

04:10-22:51

2 stops32h 11m

Ontario

Wed 3/12

06:00-02:15

2 stops30h 45m

₹ 81,330

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

Thu 6/11

04:10-20:44

2 stops30h 04m

Ontario

Tue 30/12

23:59-02:15

2 stops36h 46m

₹ 86,160

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

Sun 30/11

23:10-15:50

2 stops30h 10m

Ontario

Sat 6/12

21:45-22:30

2 stops35h 15m

₹ 91,342

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 18/11

00:25-12:33

2 stops49h 38m

Ontario

Tue 13/1

05:05-21:55

2 stops27h 20m

₹ 91,693

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 19/11

23:30-22:51

2 stops36h 51m

Ontario

Tue 13/1

05:05-21:55

2 stops27h 20m

₹ 93,801

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 7/12

07:50-09:54

2 stops63h 34m

Ontario

Sun 14/12

07:03-06:05

2 stops33h 32m

₹ 102,848

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 26/12

03:20-16:12

2 stops26h 22m

Ontario

Sun 15/3

13:00-01:10

2 stops23h 40m

₹ 121,555

HyderabadOntario

HYD - ONT

HYDONT

Hyderabad Rajiv Gandhi Intl

Tue 25/11

02:55-17:09

2 stops27h 44m

Ontario

Thu 25/12

11:15-01:00

2 stops24h 15m

₹ 284,214

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Ontario flights insights and trends

Explore insights for your Ontario flight to craft the best travel plan

Prices

Other information

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as ₹ 104,371. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from India because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 165,001.

Cheapest flights to Ontario

Find the cheapest flights to Ontario from your nearest city or airport

Find flights from New Delhi to Los Angeles

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price	₹ 46,198
Best Round-Trip Price	₹ 78,343
Fastest flight time	26h 03m

The best one-way flight price to Ontario from India in the last 72 hours is ₹ 46,198 (Mumbai Chhatrapati Shivaji Intl to Ontario).

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The best round-trip flight price to Ontario from India in the last 72 hours is ₹ 78,343 (New Delhi Indira Gandhi Intl to Ontario).

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The fastest flight to Ontario from India takes 26h 03m (New Delhi Indira Gandhi Intl to Ontario).

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Frequently asked questions about flying to Ontario

What is the cheapest month to fly to Ontario?

The month of February is, on average, the cheapest month to fly to Ontario from India, with most prices found around ₹ 90,815. If you’re not able to fly to Ontario in February, then December is your next best option. Flight prices from India to Ontario during December average around ₹ 91,166.

Is there an alternative airport near Ontario?

Those flying to Ontario could potentially find better pricing at Ontario Airport (5 km from Ontario city centre), San Bernardino Int Airport (38 km from Ontario city centre), Santa Ana J. Wayne/Orange Cnty Airport (47 km from Ontario city centre), Long Beach Municipal Airport (54 km from Ontario city centre) or Burbank Bob Hope Airport (67 km from Ontario city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Ontario?

The cheapest airport near Ontario is typically Burbank Bob Hope Airport, with an average price of ₹ 11,284/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Ontario?

The best deal found on momondo in the last two weeks was a flight to Ontario from San Jose, California for ₹ 3,833. This is 81% cheaper than most flight deals to Ontario. To find the cheapest price to Ontario from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Ontario Airport?

Prices for flights to Ontario Airport are updated daily.

How many operators does momondo search for flights to Ontario Airport?

As of October 2025, there are 2 operators available to choose from for flights to Ontario Airport.

How old do you have to be to fly to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Ontario?

Finding the right flight to Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights to Ontario with flexible booking policies on momondo?

All flight searches to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Ontario?

Once all potential Ontario flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario and alert you when they change.