How long is the flight from New Delhi to Ontario?

For as low as ₹ 85,451, United Airlines can have you in Ontario from New Delhi in 30h 44m. The distance from New Delhi to Ontario is about 12875 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

What are the cheapest airlines flying from New Delhi to Ontario round-trip?

Flying on United Airlines is currently your cheapest option to Ontario, with prices starting at ₹ 90,145. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at ₹ 91,055 and ₹ 94,509, respectively. United Airlines is currently priced 20% below the average price you’ll pay for this route. Find deals

What is the cheapest day to fly from New Delhi to Ontario?

Travellers seeking maximum savings on their New Delhi to Ontario flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm. Find deals

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

What are the most popular airlines that fly from New Delhi to Ontario?

American Airlines, Delta and KLM are the most popular airlines when flying from New Delhi to Ontario.

What is the cheapest day to fly return from New Delhi to Ontario?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 58% when planning your travel around this day of the week.

How far in advance should I book a flight from New Delhi to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 9% on flights from New Delhi to Ontario compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ₹ 95,515. For sooner than that we have options available in the next 3 days from ₹ 112,287.

What is the cheapest month to fly from New Delhi to Ontario?

Flights from New Delhi to Ontario lean towards being more expensive in August. Prices are generally better when you fly from New Delhi to Ontario in February, with the cheapest ticket starting at ₹ 71,151.

Can I find deals for flights from New Delhi to Ontario that include hotel bookings?

Yes. In addition to deals on New Delhi to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from New Delhi to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Ontario.

Can I find deals for business class flights from New Delhi to Ontario?

Yes. Cheapflights offers flight deals from New Delhi to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 48,375+ Flights from New Delhi to Ontario

Cheap flight deals from New Delhi to Ontario

Round-trip from	₹ 85,451
One-way from	₹ 48,375
Popular in	January
Cheapest in	February
Average price	₹ 100,105

United Airlines
10/10-11/3
4 total stops
57h 34m total
New Delhi to Ontario

Search Deals

Etihad Airways
22/10
2 total stops
29h 09m total
New Delhi to Ontario

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 337,448 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from New Delhi to Ontario

Cheapest flights from New Delhi to Ontario
Explore the most affordable flight options available from New Delhi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Fri 10/1023:35DEL - ONT

2 stops30h 44mUnited Airlines

Wed 11/305:40ONT - DEL

2 stops26h 50mUnited Airlines

Deal found 12/9₹ 85,451

Thu 9/1001:35DEL - ONT

2 stops31h 02mBritish Airways

Wed 11/315:09ONT - DEL

2 stops29h 06mBritish Airways

Deal found 12/9₹ 89,247

Thu 6/1123:55DEL - ONT

2 stops36h 06mUnited Airlines

Mon 10/1107:00ONT - DEL

2 stops49h 25mUnited Airlines

Deal found 10/9₹ 95,780

Sun 21/903:55DEL - ONT

2 stops30h 58mDelta

Thu 2/1006:00ONT - DEL

2 stops28h 20mDelta

Deal found 13/9₹ 97,810

Mon 15/903:55DEL - ONT

2 stops31h 15mDelta

Sun 21/909:50ONT - DEL

2 stops24h 30mDelta

Deal found 11/9₹ 97,898

Wed 5/1101:30DEL - ONT

2 stops31h 19mDelta

Mon 10/1117:49ONT - DEL

2 stops43h 21mDelta

Deal found 10/9₹ 98,163

Mon 22/923:35DEL - ONT

2 stops49h 08mUnited Airlines

Thu 2/1006:00ONT - DEL

2 stops27h 00mUnited Airlines

Deal found 13/9₹ 100,282

Thu 6/1105:00DEL - ONT

2 stops31h 11mVirgin Atlantic

Mon 10/1111:45ONT - DEL

2 stops25h 25mVirgin Atlantic

Deal found 11/9₹ 100,723

Fri 10/1003:40DEL - ONT

1 stop30h 19mAir India

Sat 18/1022:56ONT - DEL

2 stops32h 19mAir India

Deal found 13/9₹ 102,224

Best flights from New Delhi to Ontario
Discover carefully curated flight deals from New Delhi to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2025.

Fri 10/1023:35DEL - ONT

2 stops30h 44mUnited Airlines

Wed 11/305:40ONT - DEL

2 stops26h 50mUnited Airlines

Deal found 12/9₹ 85,451

Sun 21/903:55DEL - ONT

2 stops30h 58mDelta

Thu 2/1006:00ONT - DEL

2 stops28h 20mDelta

Deal found 13/9₹ 97,810

Fri 10/1003:40DEL - ONT

1 stop30h 19mAir India

Sat 18/1022:56ONT - DEL

2 stops32h 19mAir India

Deal found 13/9₹ 102,224

Tue 16/900:50DEL - ONT

2 stops34h 03mDelta

Sun 21/909:50ONT - DEL

2 stops24h 30mDelta

Deal found 11/9₹ 97,898

Mon 22/923:35DEL - ONT

2 stops49h 08mUnited Airlines

Thu 2/1006:00ONT - DEL

2 stops27h 00mUnited Airlines

Deal found 13/9₹ 100,282

Wed 5/1101:30DEL - ONT

2 stops31h 19mDelta

Mon 10/1117:49ONT - DEL

2 stops43h 21mDelta

Deal found 10/9₹ 98,163

Sun 12/1023:35DEL - ONT

2 stops33h 19mUnited Airlines

Wed 12/1107:00ONT - DEL

2 stops25h 25mUnited Airlines

Deal found 12/9₹ 105,402

Last-minute flights from New Delhi to Ontario
Discover last-minute flight deals from New Delhi to Ontario. Data last updated 13 September 2025 and is based on user searches.

Mon 15/903:55DEL - ONT

2 stops31h 15mDelta

Sun 21/909:50ONT - DEL

2 stops24h 30mDelta

Deal found 11/9₹ 97,898

Tue 16/923:35DEL - ONT

2 stops25h 27mUnited Airlines

Thu 23/1005:05ONT - DEL

2 stops28h 35mUnited Airlines

Deal found 12/9₹ 105,402

Sun 21/903:55DEL - ONT

2 stops30h 58mDelta

Thu 2/1006:00ONT - DEL

2 stops28h 20mDelta

Deal found 13/9₹ 97,810

Mon 22/923:35DEL - ONT

2 stops49h 08mUnited Airlines

Thu 2/1006:00ONT - DEL

2 stops27h 00mUnited Airlines

Deal found 13/9₹ 100,282

Thu 9/1001:35DEL - ONT

2 stops31h 02mBritish Airways

Wed 11/315:09ONT - DEL

2 stops29h 06mBritish Airways

Deal found 12/9₹ 89,247

Fri 10/1023:35DEL - ONT

2 stops30h 44mUnited Airlines

Wed 11/305:40ONT - DEL

2 stops26h 50mUnited Airlines

Deal found 12/9₹ 85,451

Fri 10/1003:40DEL - ONT

1 stop30h 19mAir India

Sat 18/1022:56ONT - DEL

2 stops32h 19mAir India

Deal found 13/9₹ 102,224

Fri 10/1000:05DEL - ONT

2 stops30h 14mUnited Airlines

Sat 18/1005:05ONT - DEL

2 stops28h 35mUnited Airlines

Deal found 13/9₹ 102,665

One-way flights from New Delhi to Ontario
Search for one-way flight options from New Delhi to Ontario. Find affordable one-way fares based on user searches. Data last updated 13 September 2025.

Wed 22/1004:50DEL - ONT

2 stops29h 09mEtihad Airways

Deal found 13/9₹ 48,375

Thu 25/904:50DEL - ONT

2 stops29h 09mEtihad Airways

Deal found 13/9₹ 49,082

Thu 18/904:50DEL - ONT

2 stops29h 09mEtihad Airways

Deal found 11/9₹ 49,170

Tue 21/1003:40DEL - ONT

1 stop30h 19mAir India

Deal found 13/9₹ 49,258

Tue 23/904:50DEL - ONT

2 stops29h 09mEtihad Airways

Deal found 11/9₹ 49,700

Fri 19/904:50DEL - ONT

2 stops29h 09mEtihad Airways

Deal found 11/9₹ 49,876

Tue 21/1004:50DEL - ONT

2 stops29h 09mEtihad Airways

Deal found 13/9₹ 51,377

Wed 15/1004:50DEL - ONT

2 stops29h 09mEtihad Airways

Deal found 13/9₹ 51,465

Sun 21/900:50DEL - ONT

2 stops30h 55mDelta

Deal found 11/9₹ 52,789

Fly from

Fly to

Route

Depart

Return

Price

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 10/10

23:35-17:49

2 stops30h 44m

Ontario

Wed 11/3

05:40-21:00

2 stops26h 50m

₹ 85,451

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 21/9

03:55-22:23

2 stops30h 58m

Ontario

Thu 2/10

06:00-22:50

2 stops28h 20m

₹ 97,810

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 16/9

00:50-22:23

2 stops34h 03m

Ontario

Sun 21/9

09:50-22:50

2 stops24h 30m

₹ 97,898

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 5/11

01:30-19:19

2 stops31h 19m

Ontario

Mon 10/11

17:49-02:40

2 stops43h 21m

₹ 98,163

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Mon 22/9

23:35-12:13

2 stops49h 08m

Ontario

Thu 2/10

06:00-21:30

2 stops27h 00m

₹ 100,282

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 10/10

03:40-21:29

1 stop30h 19m

Ontario

Sat 18/10

22:56-19:45

2 stops32h 19m

₹ 102,224

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 12/10

23:35-20:24

2 stops33h 19m

Ontario

Wed 12/11

07:00-21:55

2 stops25h 25m

₹ 105,402

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 25/9

04:50-21:29

2 stops29h 09m

₹ 49,082

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 26/9

04:50-21:29

2 stops29h 09m

₹ 49,700

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 23/9

04:50-21:29

2 stops29h 09m

₹ 49,700

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 15 results

Best time to book a flight from New Delhi to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from New Delhi with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from DEL to ONT?

When flying from New Delhi to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from New Delhi to Ontario, such as Delta, KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,959 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,959 reviews

Delta

8.0

Very Good

7,959 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,385 reviews

Delta

8.0

Very Good

7,959 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,934 reviews

Delta

8.0

Very Good

7,959 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,959 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

How long is the flight from New Delhi to Ontario?
For as low as ₹ 85,451, United Airlines can have you in Ontario from New Delhi in 30h 44m. The distance from New Delhi to Ontario is about 12875 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from New Delhi to Ontario round-trip?
Flying on United Airlines is currently your cheapest option to Ontario, with prices starting at ₹ 90,145. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at ₹ 91,055 and ₹ 94,509, respectively. United Airlines is currently priced 20% below the average price you’ll pay for this route.
Can I find deals for flights from New Delhi to Ontario that include hotel bookings?
Yes. In addition to deals on New Delhi to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from New Delhi to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Ontario.
Can I find deals for business class flights from New Delhi to Ontario?
Yes. Cheapflights offers flight deals from New Delhi to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for New Delhi to Ontario

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Top 4 airlines flying from New Delhi to Ontario

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest₹ 90,145	Average₹ 110,148	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest₹ 91,055	Average₹ 97,860	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	Cheapest₹ 94,509	Average₹ 116,578	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	Cheapest₹ 97,815	Average₹ 109,256	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from New Delhi to Ontario?

Cheapflights makes it easy to find New Delhi to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from New Delhi to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from New Delhi to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from New Delhi to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from New Delhi today and book when prices fit your budget.

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Cheap flights from New Delhi to Ontario from ₹ 48,375

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from New Delhi to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Delhi to Ontario

Cheapest flights from New Delhi to OntarioExplore the most affordable flight options available from New Delhi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Explore the most affordable flight options available from New Delhi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from New Delhi to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from New Delhi with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from DEL to ONT?

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from New Delhi to Ontario, such as Delta, KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from New Delhi to Ontario?

What are the cheapest airlines flying from New Delhi to Ontario round-trip?

Can I find deals for flights from New Delhi to Ontario that include hotel bookings?

How can I find direct flights from New Delhi to Ontario?

Can I find deals for business class flights from New Delhi to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Delhi to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from New Delhi to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New Delhi to Ontario?

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Ontario?

Can Cheapflights find flights from New Delhi to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from New Delhi to Ontario become cheaper?

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Travel Smart

Cheapest flights from New Delhi to Ontario
Explore the most affordable flight options available from New Delhi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.