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₹ 53,593+ Cheap flights to Ontario

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
4 May — 11 May1
1 adult

Flights to Ontario in 2025

Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 29 April 2025.

Return from

₹ 80,602

One-way from

₹ 53,593

Popular in

August

Cheapest in

February

Average price

₹ 96,535
31/8-16/9
  • 31/8-16/9
  • 4 total stops
  • 77h 40m total
  • New Delhi to Los Angeles
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31/7
  • 31/7
  • 2 total stops
  • 30h 35m total
  • New Delhi to Ontario
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Highest demand for flights based on searches. 3% potential increase in price (₹ 287,281 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 109,168 potential savings vs. average return price).
Search Deals
Average for return flights in April 2025
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Find flight deals to Ontario

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Thu 24/702:05DEL - ONT
2 stops48h 11mDelta
Fri 29/813:00ONT - DEL
2 stops48h 25mDelta
Deal found 29/4₹ 87,418
Fri 13/623:35DEL - ONT
2 stops30h 22mUnited Airlines
Sat 16/806:00ONT - DEL
2 stops27h 00mUnited Airlines
Deal found 29/4₹ 92,701
Tue 22/701:35DEL - ONT
2 stops34h 49mBritish Airways
Wed 27/816:54ONT - DEL
2 stops26h 36mBritish Airways
Deal found 29/4₹ 94,405
Tue 24/604:20DEL - ONT
2 stops26h 14mQatar Airways
Wed 17/911:39ONT - DEL
2 stops25h 46mQatar Airways
Deal found 28/4₹ 112,809
Wed 21/521:15DEL - ONT
2 stops36h 26mEtihad Airways
Tue 24/623:59ONT - DEL
2 stops31h 01mEtihad Airways
Deal found 28/4₹ 114,001
Fri 2/523:30DEL - ONT
2 stops31h 00mMultiple Airlines
Sat 17/500:10ONT - DEL
2 stops29h 35mMultiple Airlines
Deal found 28/4₹ 138,284
Wed 23/703:55DEL - ONT
2 stops31h 22mKLM
Fri 22/807:00ONT - DEL
2 stops30h 25mKLM
Deal found 28/4₹ 657,340

Cheapflights Fare Finder

Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 24/7

02:05-13:46

2 stops48h 11m

Ontario

Fri 29/8

13:00-01:55

2 stops48h 25m

₹ 87,418

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 13/6

23:35-17:27

2 stops30h 22m

Ontario

Sat 16/8

06:00-21:30

2 stops27h 00m

₹ 92,701

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 22/7

01:35-23:54

2 stops34h 49m

Ontario

Wed 27/8

16:54-08:00

2 stops26h 36m

₹ 94,405

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 24/6

04:20-18:04

2 stops26h 14m

Ontario

Wed 17/9

11:39-01:55

2 stops25h 46m

₹ 112,809

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 21/5

21:15-21:11

2 stops36h 26m

Ontario

Tue 24/6

23:59-19:30

2 stops31h 01m

₹ 114,001

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 23/7

03:55-22:47

2 stops31h 22m

Ontario

Fri 22/8

07:00-01:55

2 stops30h 25m

₹ 657,340

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 31/7

23:35-17:40

2 stops30h 35m

₹ 53,593

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Tue 20/5

04:50-21:11

2 stops52h 51m

₹ 55,041

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 27/6

23:35-20:54

2 stops33h 49m

₹ 55,637

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 29/6

02:05-22:25

2 stops32h 50m

₹ 58,449

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 17 results
1
2

Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 to Ontario

How long is the flight to Ontario?

On average, a flight from New Delhi to Ontario takes 26 hours 14 minutes. Flights to Ontario from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Ontario?

The most popular airlines flying from New Delhi to Ontario are United Airlines and American Airlines.

United Airlines

United Airlines

From ₹ 1,041

American Airlines

American Airlines

From ₹ 1,108

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from New Delhi to Ontario are United Airlines and American Airlines.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm 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.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 29 April 2025.
Read reviews from past customers who have flown Korean Air, Delta and KLM to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very Good
1,066 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Delta
8.0
Very Good
7,929 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
KLM
7.8
Good
1,333 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Qatar Airways
7.4
Good
3,563 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Etihad Airways
7.4
Good
1,203 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

FAQs about flying to Ontario

  • What airport do you fly into for flights to Ontario?

    Travellers will need to book flights to Ontario (ONT) if they wish to fly to Ontario. The Ontario airport is 4.9 km from the city centre.

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Ontario.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Mumbai Chhatrapati Shivaji Intl offers the quickest one-way flight (25 hours 50 minutes).

  • Does Ontario have rental cars?

    Yes. Those touching down at Ontario can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ontario?

    Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

See more FAQs

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

Can Cheapflights find flights to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights to Ontario with no change fees.

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Not ready to book yet? You can track prices for flights to Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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