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₹ 53,954+ 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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
25 Feb — 4 Mar1
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 20 February 2025.

Return from

₹ 82,104

One-way from

₹ 53,954

Popular in

August

Cheapest in

October

Average price

₹ 88,098
Singapore Airlines
  • Singapore Airlines
  • 24/4-29/4
  • 3 total stops
  • 90h 30m total
  • New Delhi to Los Angeles
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24/5
  • 24/5
  • 2 total stops
  • 27h 14m total
  • New Delhi to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 274,799 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 113,390 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 20 February 2025.

Thu 1/523:35DEL - ONT
2 stops33h 48mUnited Airlines
Mon 29/906:02ONT - DEL
2 stops26h 58mUnited Airlines
Deal found 18/2₹ 103,216
Thu 1/517:00DEL - ONT
2 stops43h 29mQatar Airways
Thu 18/906:00ONT - DEL
2 stops32h 25mQatar Airways
Deal found 18/2₹ 115,292
Thu 6/303:30DEL - ONT
2 stops26h 50mMultiple Airlines
Thu 4/900:45ONT - DEL
2 stops45h 20mMultiple Airlines
Deal found 20/2₹ 118,160
Wed 19/303:20DEL - ONT
2 stops25h 52mKLM
Wed 26/313:30ONT - DEL
2 stops23h 10mKLM
Deal found 20/2₹ 123,112
Sun 4/504:50DEL - ONT
2 stops53h 02mEtihad Airways
Tue 10/622:40ONT - DEL
2 stops32h 20mEtihad Airways
Deal found 20/2₹ 128,759
Wed 2/401:35DEL - ONT
2 stops29h 28mAmerican Airlines
Mon 14/407:00ONT - DEL
2 stops25h 30mAmerican Airlines
Deal found 19/2₹ 383,671
Wed 10/910:05DEL - ONT
2 stops48h 21mBritish Airways
Wed 19/1108:46ONT - DEL
2 stops26h 59mBritish Airways
Deal found 19/2₹ 439,536
Fri 14/311:40DEL - ONT
2 stops47h 12mVirgin Atlantic
Mon 31/311:42ONT - DEL
2 stops33h 03mVirgin Atlantic
Deal found 19/2₹ 834,676

Find flights to Ontario within your budget

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 20 February 2025.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 1/5

23:35-20:53

2 stops33h 48m

Ontario

Mon 29/9

06:02-21:30

2 stops26h 58m

₹ 103,216

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 1/5

17:00-23:59

2 stops43h 29m

Ontario

Thu 18/9

06:00-02:55

2 stops32h 25m

₹ 115,292

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 6/3

03:30-16:50

2 stops26h 50m

Ontario

Thu 4/9

00:45-10:35

2 stops45h 20m

₹ 118,160

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 19/3

03:20-16:42

2 stops25h 52m

Ontario

Wed 26/3

13:30-01:10

2 stops23h 10m

₹ 123,112

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 4/5

04:50-21:22

2 stops53h 02m

Ontario

Tue 10/6

22:40-19:30

2 stops32h 20m

₹ 128,759

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 2/4

01:35-18:33

2 stops29h 28m

Ontario

Mon 14/4

07:00-21:00

2 stops25h 30m

₹ 383,671

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 14/3

03:15-22:27

2 stops31h 42m

Ontario

Mon 31/3

06:00-23:35

2 stops29h 05m

₹ 529,633

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 14/3

11:40-22:22

2 stops47h 12m

Ontario

Mon 31/3

11:42-09:15

2 stops33h 03m

₹ 834,676

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sat 24/5

02:55-17:39

2 stops27h 14m

₹ 53,954

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 7/5

04:20-20:29

2 stops28h 39m

₹ 63,163

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 19 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.

Travel insights for flights to Ontario

Get recent, data-driven insights about flights to Ontario including ideal travel times, pricing trends, and more.

How long is the flight to Ontario?

On average, a flight from New Delhi to Ontario takes 25 hours 33 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, American Airlines and KLM.

United Airlines

United Airlines

From ₹ 1,035

American Airlines

American Airlines

From ₹ 1,108

KLM

KLM

From ₹ 1,321

What are the cheapest airlines that fly to Ontario?

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

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 20 February 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
1,039 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

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
1,039 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

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
8,219 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

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
1,039 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

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.

Virgin Atlantic
7.5
Good
654 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

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
3,613 reviews
Korean Air
8.4
Very Good
1,039 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

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.

  • 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.

  • What is the cheapest airport to fly to in Ontario?

    Ontario is currently the cheapest airport to fly to in Ontario. One-way flights to Ontario typically cost ₹ 5,073, while return flights cost around ₹ 11,498.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around ₹ 132, however they can be found for as little as ₹ 132.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, New Delhi Indira Gandhi Intl offers the quickest one-way flight (25 hours 33 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).

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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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