Which airlines fly to Ontario?

Based on our data, the most popular airlines that fly to Ontario from India are Emirates, British Airways, Cathay Pacific and Singapore Airlines. 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 13 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 ₹ 97,542 (from New Delhi Indira Gandhi Intl) have been found by momondo users. In 8,554 reviews, momondo users have rated Delta at an average score of 7.8/10.

₹ 49,076 Cheap Flights to Ontario in 2026

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Find the cheapest flights from India to Ontario

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One-way

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Enter your travel dates to find the best prices.

05:15 - 22:59BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

31h 14m2 stops London Heathrow Seattle/Tacoma Intl

06:00 - 03:00ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

31h 30m2 stops Salt Lake City London Heathrow

₹ 95,025Virgin Atlantic

Thu, 3 Dec - Fri, 19 Feb

05:15 - 23:00BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

31h 15m2 stops London Heathrow Seattle/Tacoma Intl

07:00 - 03:00ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

30h 30m2 stops Atlanta Hartsfield-Jackson London Heathrow

₹ 95,215Virgin Atlantic

Sun, 22 Nov - Sun, 10 Jan

04:25 - 22:43BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

30h 48m2 stops London Heathrow Seattle/Tacoma Intl

06:00 - 03:00ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

32h 30m2 stops Salt Lake City London Heathrow

₹ 95,309Virgin Atlantic

Sat, 17 Oct - Wed, 17 Mar

02:00 - 23:55BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

34h 25m2 stops Amsterdam Schiphol Salt Lake City

13:35 - 23:20ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

45h 15m2 stops Salt Lake City Paris Charles de Gaulle

₹ 95,594Delta

Thu, 8 Oct - Wed, 21 Oct

02:00 - 11:16BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

45h 46m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

09:45 - 00:01ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

25h 46m2 stops Salt Lake City Amsterdam Schiphol

₹ 95,594Delta

Sun, 4 Oct - Wed, 21 Oct

01:20 - 23:55BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

35h 05m2 stops Paris Charles de Gaulle Salt Lake City

09:45 - 00:01ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

25h 46m2 stops Salt Lake City Amsterdam Schiphol

₹ 95,594Delta

Wed, 7 Oct - Wed, 21 Oct

02:00 - 11:16BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

45h 46m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

09:45 - 00:01ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

25h 46m2 stops Salt Lake City Amsterdam Schiphol

₹ 95,594Delta

Tue, 6 Oct - Wed, 21 Oct

01:20 - 08:55BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

44h 05m2 stops Paris Charles de Gaulle Salt Lake City

13:35 - 23:20ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

45h 15m2 stops Salt Lake City Paris Charles de Gaulle

₹ 95,594Delta

Mon, 5 Oct - Wed, 21 Oct

01:00 - 16:23BLR Bengaluru Intl-ONT Ontario

27h 53m2 stops Amsterdam Schiphol Salt Lake City

07:07 - 00:30ONT Ontario-BLR Bengaluru Intl

51h 53m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

₹ 99,762Delta

Mon, 5 Oct - Sat, 7 Nov

01:00 - 23:55BLR Bengaluru Intl-ONT Ontario

35h 25m2 stops Amsterdam Schiphol Salt Lake City

07:07 - 00:30ONT Ontario-BLR Bengaluru Intl

51h 53m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

₹ 99,762Delta

Thu, 8 Oct - Sat, 7 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

03:25 - 19:03DEL New Delhi Indira Gandhi Intl-ONT Ontario

28h 08m2 stops Doha Hamad Intl Seattle/Tacoma Intl

06:02 - 01:55ONT Ontario-DEL New Delhi Indira Gandhi Intl

31h 23m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 121,174Qatar Airways

Wed, 9 Sep - Mon, 12 Oct

22:15 - 13:25BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

27h 40m2 stops Doha Hamad Intl Dallas/Fort Worth

06:02 - 02:40ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

32h 08m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 123,637Qatar Airways

Mon, 14 Sep - Mon, 28 Sep

22:15 - 19:03BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

33h 18m2 stops Doha Hamad Intl Seattle/Tacoma Intl

12:12 - 02:40ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

25h 58m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 126,574Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

22:15 - 13:25BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

27h 40m2 stops Doha Hamad Intl Dallas/Fort Worth

06:02 - 02:40ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

32h 08m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 127,237Qatar Airways

Mon, 14 Sep - Sat, 10 Oct

23:50 - 17:05AMD Ahmedabad-ONT Ontario

29h 45m2 stops Ho Chi Minh City Taipei City Taiwan Taoyuan Intl

00:10 - 22:50ONT Ontario-AMD Ahmedabad

34h 10m2 stops Taipei City Taiwan Taoyuan Intl Ho Chi Minh City

₹ 128,374Multiple Airlines

Fri, 11 Sep - Wed, 7 Oct

22:15 - 13:25BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

27h 40m2 stops Doha Hamad Intl Dallas/Fort Worth

14:22 - 08:25ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

29h 33m2 stops Dallas/Fort Worth Doha Hamad Intl

₹ 130,079Qatar Airways

Sun, 13 Sep - Fri, 18 Sep

22:15 - 13:25BOM Mumbai Chhatrapati Shivaji Intl-ONT Ontario

27h 40m2 stops Doha Hamad Intl Dallas/Fort Worth

14:22 - 08:25ONT Ontario-BOM Mumbai Chhatrapati Shivaji Intl

29h 33m2 stops Dallas/Fort Worth Doha Hamad Intl

₹ 133,964Qatar Airways

Sun, 13 Sep - Fri, 18 Sep

00:05 - 17:05DEL New Delhi Indira Gandhi Intl-ONT Ontario

29h 30m2 stops Hanoi Noibai Taipei City Taiwan Taoyuan Intl

00:10 - 19:40ONT Ontario-DEL New Delhi Indira Gandhi Intl

31h 00m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

₹ 134,437Multiple Airlines

Thu, 10 Sep - Sun, 11 Oct

18:50 - 17:19DEL New Delhi Indira Gandhi Intl-ONT Ontario

34h 59m2 stops Incheon Intl Seattle/Tacoma Intl

06:20 - 17:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

46h 20m2 stops Seattle/Tacoma Intl Incheon Intl

₹ 135,195Korean Air

Mon, 14 Sep - Tue, 20 Oct

18:50 - 17:19DEL New Delhi Indira Gandhi Intl-ONT Ontario

34h 59m2 stops Incheon Intl Seattle/Tacoma Intl

06:20 - 18:10ONT Ontario-DEL New Delhi Indira Gandhi Intl

47h 20m2 stops Seattle/Tacoma Intl Incheon Intl

₹ 135,195Korean Air

Mon, 14 Sep - Sun, 25 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Thu 3/12

05:15-22:59

2 stops31h 14m

Ontario

Fri 19/2

06:00-03:00

2 stops31h 30m

₹ 95,025

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Sun 22/11

05:15-23:00

2 stops31h 15m

Ontario

Sun 10/1

07:00-03:00

2 stops30h 30m

₹ 95,215

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Sat 17/10

04:25-22:43

2 stops30h 48m

Ontario

Wed 17/3

06:00-03:00

2 stops32h 30m

₹ 95,309

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Thu 8/10

02:00-23:55

2 stops34h 25m

Ontario

Wed 21/10

13:35-23:20

2 stops45h 15m

₹ 95,594

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Sun 4/10

02:00-11:16

2 stops45h 46m

Ontario

Wed 21/10

09:45-00:01

2 stops25h 46m

₹ 95,594

Fastest return journey

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Wed 7/10

01:20-23:55

2 stops35h 05m

Ontario

Wed 21/10

09:45-00:01

2 stops25h 46m

₹ 95,594

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Tue 6/10

02:00-11:16

2 stops45h 46m

Ontario

Wed 21/10

09:45-00:01

2 stops25h 46m

₹ 95,594

MumbaiOntario

BOM Mumbai Chhatrapati Shivaji Intl - ONT Ontario

BOMONT

Mumbai Chhatrapati Shivaji Intl

Mon 5/10

01:20-08:55

2 stops44h 05m

Ontario

Wed 21/10

13:35-23:20

2 stops45h 15m

₹ 95,594

BengaluruOntario

BLR Bengaluru Intl - ONT Ontario

BLRONT

Bengaluru Intl

Mon 5/10

01:00-16:23

2 stops27h 53m

Ontario

Sat 7/11

07:07-00:30

2 stops51h 53m

₹ 99,762

BengaluruOntario

BLR Bengaluru Intl - ONT Ontario

BLRONT

Bengaluru Intl

Thu 8/10

01:00-23:55

2 stops35h 25m

Ontario

Sat 7/11

07:07-00:30

2 stops51h 53m

₹ 99,762

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

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 22h 45m on average. If you fly from Mumbai Chhatrapati Shivaji Intl (another popular airport in India) to Los Angeles, then the average flight time is 24h.

Cheapest flights to Ontario

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

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Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price	₹ 49,076
Best Round-Trip Price	₹ 95,215
Fastest flight time	27h 39m

The best one-way flight price to Ontario from India in the last 5 days is ₹ 49,076 (Bengaluru Intl to Ontario).

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The best return flight price to Ontario from India in the last 5 days is ₹ 95,215 (Mumbai Chhatrapati Shivaji Intl to Ontario).

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The fastest flight to Ontario from India takes 27h 39m (Hyderabad Rajiv Gandhi Intl to Ontario).

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Frequently asked questions about flying to Ontario

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 ₹ 22,473/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 ₹ 8,946. This is 76% 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 2026, there is 1 operator 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Popular Flights to Ontario

Mumbai Chhatrapati Shivaji Intl to Ontario Flightsfrom ₹ 1,005

New Delhi Indira Gandhi Intl to Ontario Flightsfrom ₹ 1,082

Hyderabad Rajiv Gandhi Intl to Ontario Flightsfrom ₹ 1,227

Bengaluru Intl to Ontario Flightsfrom ₹ 1,161

Ahmedabad to Ontario Flightsfrom ₹ 1,438

Kolkata Netaji S. Chandra to Ontario Flightsfrom ₹ 1,839

₹ 49,076 Cheap flights to Ontario

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ontario departing on 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Use the filters below to find and compare flights to Ontario that are best for you.

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Ontario flights insights and trends

How long does it take to fly to Ontario?

Cheapest flights to Ontario

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

Cheap Ontario flight deals and tips

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Frequently asked questions about flying to Ontario

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Flights to Ontario

Popular routes according to searches in the past day on momondo

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Airports servicing India

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