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 Virgin Atlantic. 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 21 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 ₹ 91,055 (from New Delhi Indira Gandhi Intl) have been found by momondo users. In 7,960 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 ₹ 94,509 return, from New Delhi Indira Gandhi Intl, found in the last 72 hours). Over 14 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 7.8/10 by momondo users, in 1,385 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 21h 55m on average. If you fly from Mumbai Chhatrapati Shivaji Intl (another popular airport in India) to Los Angeles, then the average flight time is 21h 35m.

₹ 48,376 Cheap Flights to Ontario in 2025

1 adult

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Find the cheapest flights from India to Ontario

Round-trip

One-way

Last minute

Cheap return flights

04:10 - 12:33BOM-ONT

45h 53m2 stops

13:40 - 02:15ONT-BOM

47h 05m2 stops

₹ 81,656United Airlines

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Wed, 12 Nov - Mon, 17 Nov

04:10 - 22:31BOM-ONT

31h 51m2 stops

13:29 - 02:15ONT-BOM

23h 16m2 stops

₹ 82,009United Airlines

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Wed, 12 Nov - Mon, 17 Nov

01:35 - 23:39BLR-ONT

34h 34m2 stops

11:48 - 00:40ONT-BLR

24h 22m2 stops

₹ 88,806Delta

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Sun, 5 Oct - Sun, 26 Oct

01:35 - 20:07DEL-ONT

31h 02m2 stops

15:09 - 08:45ONT-DEL

29h 06m2 stops

₹ 89,248British Airways

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Thu, 9 Oct - Wed, 11 Mar

01:10 - 22:40BLR-ONT

34h 00m2 stops

06:00 - 00:40ONT-BLR

29h 10m2 stops

₹ 89,424Delta

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Mon, 22 Sep - Mon, 9 Feb

01:35 - 15:53BLR-ONT

26h 48m2 stops

13:15 - 00:40ONT-BLR

22h 55m2 stops

₹ 95,074KLM

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Sun, 5 Oct - Wed, 29 Oct

01:35 - 15:53BLR-ONT

26h 48m2 stops

13:15 - 00:40ONT-BLR

22h 55m2 stops

₹ 100,459KLM

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Sun, 5 Oct - Thu, 30 Oct

09:30 - 23:59BOM-ONT

26h 59m2 stops

16:47 - 06:40ONT-BOM

24h 23m2 stops

₹ 103,460British Airways

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Thu, 23 Oct - Mon, 1 Dec

07:20 - 18:54HYD-ONT

48h 04m2 stops

10:57 - 05:20ONT-HYD

29h 53m2 stops

₹ 117,673American Airlines

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Thu, 2 Oct - Mon, 6 Oct

07:20 - 18:54HYD-ONT

48h 04m2 stops

06:10 - 05:20ONT-HYD

34h 40m2 stops

₹ 117,849American Airlines

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Thu, 2 Oct - Mon, 6 Oct

Fly from

Route

Depart

Return

Price

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

Wed 12/11

04:10-12:33

2 stops45h 53m

Ontario

Mon 17/11

13:40-02:15

2 stops47h 05m

₹ 81,656

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

Wed 12/11

04:10-22:31

2 stops31h 51m

Ontario

Mon 17/11

13:29-02:15

2 stops23h 16m

₹ 82,009

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

Sun 5/10

01:35-23:39

2 stops34h 34m

Ontario

Sun 26/10

11:48-00:40

2 stops24h 22m

₹ 88,806

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 9/10

01:35-20:07

2 stops31h 02m

Ontario

Wed 11/3

15:09-08:45

2 stops29h 06m

₹ 89,248

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

Mon 22/9

01:10-22:40

2 stops34h 00m

Ontario

Mon 9/2

06:00-00:40

2 stops29h 10m

₹ 89,424

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

Sun 5/10

01:35-15:53

2 stops26h 48m

Ontario

Wed 29/10

13:15-00:40

2 stops22h 55m

₹ 95,074

BengaluruOntario

BLR - ONT

BLRONT

Bengaluru Intl

Sun 5/10

01:35-15:53

2 stops26h 48m

Ontario

Thu 30/10

13:15-00:40

2 stops22h 55m

₹ 100,459

MumbaiOntario

BOM - ONT

BOMONT

Mumbai Chhatrapati Shivaji Intl

Thu 23/10

09:30-23:59

2 stops26h 59m

Ontario

Mon 1/12

16:47-06:40

2 stops24h 23m

₹ 103,460

HyderabadOntario

HYD - ONT

HYDONT

Hyderabad Rajiv Gandhi Intl

Thu 2/10

07:20-18:54

2 stops48h 04m

Ontario

Mon 6/10

10:57-05:20

2 stops29h 53m

₹ 117,673

HyderabadOntario

HYD - ONT

HYDONT

Hyderabad Rajiv Gandhi Intl

Thu 2/10

07:20-18:54

2 stops48h 04m

Ontario

Mon 6/10

06:10-05:20

2 stops34h 40m

₹ 117,849

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 ₹ 104,903. 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 ₹ 165,842.

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	₹ 48,376
Best Round-Trip Price	₹ 81,656
Fastest flight time	24h 28m

The best one-way flight price to Ontario from India in the last 72 hours is ₹ 48,376 (New Delhi Indira Gandhi Intl to Ontario).

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The best round-trip flight price to Ontario from India in the last 72 hours is ₹ 81,656 (Mumbai Chhatrapati Shivaji Intl to Ontario).

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The fastest flight to Ontario from India takes 24h 28m (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 ₹ 91,278. 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 ₹ 91,631.

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 Ontario Airport, with an average price of ₹ 12,067/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 Francisco for ₹ 4,529. This is 75% 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 September 2025, there are 4 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.