DEL - ONT

₹ 51,760 Find Cheap Flights from New Delhi to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Delhi to Ontario departing on 14/10. 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

KAYAK searches 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 in flight searches from New Delhi to Ontario, 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 New Delhi to Ontario, as well as popular online travel agencies
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Cheap Flights from New Delhi to Ontario (DEL-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Delhi 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from New Delhi to Ontario

Thu, 26 Jun - Fri, 8 Aug
United Airlines Logo
23:35 - 20:54DEL-ONT
33h 49m2 stops
United Airlines Logo
06:00 - 21:30ONT-DEL
27h 00m2 stops
₹ 88,206United Airlines
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Sun, 27 Jul - Sun, 3 Aug
United Airlines Logo
23:35 - 21:37DEL-ONT
34h 32m2 stops
United Airlines Logo
05:05 - 21:30ONT-DEL
27h 55m2 stops
₹ 88,291United Airlines
Find Deal
Tue, 1 Jul - Mon, 28 Jul
United Airlines Logo
23:35 - 20:54DEL-ONT
33h 49m2 stops
United Airlines Logo
06:00 - 21:30ONT-DEL
27h 00m2 stops
₹ 88,462United Airlines
Find Deal
Thu, 24 Jul - Fri, 1 Aug
Delta Logo
00:50 - 22:47DEL-ONT
34h 27m2 stops
Delta Logo
06:00 - 22:50ONT-DEL
28h 20m2 stops
₹ 92,398Delta
Find Deal
Thu, 24 Jul - Fri, 8 Aug
 Logo
05:30 - 18:40DEL-ONT
25h 40m2 stops
 Logo
00:45 - 19:10ONT-DEL
29h 55m2 stops
₹ 100,269
Find Deal
Sat, 26 Jul - Sun, 3 Aug
Delta Logo
00:50 - 23:42DEL-ONT
35h 22m2 stops
Delta Logo
06:00 - 22:50ONT-DEL
28h 20m2 stops
₹ 102,579Delta
Find Deal
Thu, 24 Jul - Fri, 8 Aug
 Logo
05:30 - 18:40DEL-ONT
25h 40m2 stops
 Logo
00:45 - 22:55ONT-DEL
33h 40m3 stops
₹ 104,974
Find Deal
Mon, 21 Jul - Tue, 30 Sep
British Airways Logo
01:35 - 18:53DEL-ONT
29h 48m2 stops
British Airways Logo
16:45 - 08:00ONT-DEL
26h 45m2 stops
₹ 107,284British Airways
Find Deal
Thu, 28 Aug - Tue, 9 Sep
American Airlines Logo
23:30 - 13:39DEL-ONT
26h 39m2 stops
American Airlines Logo
06:10 - 21:00ONT-DEL
26h 20m2 stops
₹ 128,331American Airlines
Find Deal
Sat, 9 Aug - Mon, 30 Mar
American Airlines Logo
23:30 - 22:14DEL-ONT
35h 14m2 stops
American Airlines Logo
06:00 - 21:00ONT-DEL
26h 30m2 stops
₹ 672,452American Airlines
Find Deal
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KAYAK's insights & trends for New Delhi to Ontario flights

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

Which airlines provide the cheapest flights from New Delhi to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from New Delhi to Ontario were found on United Airlines (₹ 88,206) and Delta (₹ 92,398).


Good to know

Low seasonFebruary
High seasonOctober
Cheapest flight₹ 51,760
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from New Delhi to Ontario

When to book flights from New Delhi to Ontario

Are your dates flexible? Find out the best times to travel from New Delhi 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. 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 New Delhi to Ontario

  • What is the cheapest flight from New Delhi to Ontario?

    In the last 3 days, the lowest price for a flight from New Delhi to Ontario was ₹ 605 for a one-way ticket and ₹ 1,031 for a return.

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

    On your way to Ontario, you’ll fly out from New Delhi Indira Gandhi Intl. You’ll be landing at Ontario.

  • Which aircraft models fly most regularly from New Delhi to Ontario?

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

  • Which airline alliances offer flights from New Delhi to Ontario?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between New Delhi and Ontario, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from New Delhi to Ontario, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from New Delhi to Ontario are United Airlines and American Airlines. With an average price for the route of ₹ 106,750 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of ₹ 105,886 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from New Delhi 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 from New Delhi to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from New Delhi 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 New Delhi to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ontario with an airline and back to New Delhi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Delhi 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 from New Delhi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from New Delhi to Ontario

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Ontario. 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 New Delhi 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.
7.4
United AirlinesOverall score based on 8790 reviews
7.7Boarding
7.0Entertainment
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

8.0 ExcellentLawrence, Jun 2025HNL - SFO
Read more United Airlines reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Its good expeince but in enternteiment please be like you tube the music i like or movie

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Long 5 hour and 45 min flight and only one drink service and cookie snack

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

This flight didn’t happen because AA agents didn’t let us board the flight

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

The service and food needs to improve to catch up with other international flights

Would have been good to have a meal since it was a 5.5 hour flight

Everything you need to know for your flight from New Delhi to Ontario

Information on your arrival and departure airports

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