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 ₹ 5,056, while return flights cost around ₹ 11,459.

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 (26 hours 18 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).

₹ 53,252+ Flights to Ontario, California

Flights to Ontario in 2025

Return from	₹ 83,559
One-way from	₹ 53,252
Popular in	August
Cheapest in	October
Average price	₹ 112,739

KLM
26/1-23/2
2 total stops
43h 50m total
New Delhi to Los Angeles

Search Deals

United Airlines
2/2
2 total stops
34h 26m total
New Delhi to Ontario

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Best time to find cheap flights, 1% potential price drop

Search Deals

Average for return flights in January 2025

Search Deals

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 19 January 2025.

Wed 5/200:15DEL - ONT

2 stops34h 06mUnited Airlines

Thu 27/213:44ONT - DEL

2 stops42h 36mUnited Airlines

Deal found 18/1₹ 87,975

Thu 6/205:29DEL - ONT

2 stops30h 53mDelta

Thu 27/206:00ONT - DEL

2 stops29h 40mDelta

Deal found 18/1₹ 91,438

Wed 5/203:20DEL - ONT

2 stops26h 38mKLM

Sat 29/311:42ONT - DEL

2 stops25h 43mKLM

Deal found 18/1₹ 108,323

Thu 13/309:55DEL - ONT

2 stops49h 59mQatar Airways

Mon 1/906:00ONT - DEL

2 stops32h 05mQatar Airways

Deal found 17/1₹ 129,797

Sun 20/419:40DEL - ONT

2 stops33h 26mKorean Air

Sun 17/807:00ONT - DEL

2 stops46h 35mKorean Air

Deal found 19/1₹ 136,465

Mon 10/203:15DEL - ONT

2 stops28h 52mBritish Airways

Mon 21/410:51ONT - DEL

2 stops24h 14mBritish Airways

Deal found 19/1₹ 138,456

Wed 14/504:50DEL - ONT

2 stops30h 02mEtihad Airways

Fri 30/523:37ONT - DEL

2 stops31h 28mEtihad Airways

Deal found 18/1₹ 174,391

Thu 6/206:20DEL - ONT

3 stops73h 29mAir Canada

Thu 27/210:36ONT - DEL

3 stops50h 39mAir Canada

Deal found 18/1₹ 190,843

Fri 20/607:40DEL - ONT

2 stops28h 23mMultiple Airlines

Thu 30/1015:00ONT - DEL

2 stops50h 35mMultiple Airlines

Deal found 18/1₹ 395,540

Best flights to Ontario
Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 January 2025.

Wed 5/200:15DEL - ONT

2 stops34h 06mUnited Airlines

Thu 27/213:44ONT - DEL

2 stops42h 36mUnited Airlines

Deal found 18/1₹ 87,975

Thu 6/205:29DEL - ONT

2 stops30h 53mDelta

Thu 27/206:00ONT - DEL

2 stops29h 40mDelta

Deal found 18/1₹ 91,438

Wed 5/203:20DEL - ONT

2 stops26h 38mKLM

Sat 29/311:42ONT - DEL

2 stops25h 43mKLM

Deal found 18/1₹ 108,323

Thu 13/309:55DEL - ONT

2 stops49h 59mQatar Airways

Mon 1/906:00ONT - DEL

2 stops32h 05mQatar Airways

Deal found 17/1₹ 129,797

Sun 20/419:40DEL - ONT

2 stops33h 26mKorean Air

Sun 17/807:00ONT - DEL

2 stops46h 35mKorean Air

Deal found 19/1₹ 136,465

Mon 10/203:15DEL - ONT

2 stops28h 52mBritish Airways

Mon 21/410:51ONT - DEL

2 stops24h 14mBritish Airways

Deal found 19/1₹ 138,456

Wed 14/504:50DEL - ONT

2 stops30h 02mEtihad Airways

Fri 30/523:37ONT - DEL

2 stops31h 28mEtihad Airways

Deal found 18/1₹ 174,391

Thu 6/206:20DEL - ONT

3 stops73h 29mAir Canada

Thu 27/210:36ONT - DEL

3 stops50h 39mAir Canada

Deal found 18/1₹ 190,843

Fri 20/607:40DEL - ONT

2 stops28h 23mMultiple Airlines

Thu 30/1015:00ONT - DEL

2 stops50h 35mMultiple Airlines

Deal found 18/1₹ 395,540

Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated 19 January 2025 and is based on user searches.

Sun 26/103:15DEL - ONT

2 stops28h 52mBritish Airways

Sun 23/216:25ONT - DEL

2 stops26h 50mBritish Airways

Deal found 19/1₹ 212,923

Mon 27/109:55DEL - ONT

2 stops47h 48mQatar Airways

Sun 23/214:54ONT - DEL

2 stops28h 01mQatar Airways

Deal found 19/1₹ 157,419

Mon 10/203:15DEL - ONT

2 stops28h 52mBritish Airways

Mon 21/410:51ONT - DEL

2 stops24h 14mBritish Airways

Deal found 19/1₹ 138,456

Mon 17/200:15DEL - ONT

2 stops34h 07mUnited Airlines

Tue 25/206:00ONT - DEL

2 stops31h 15mUnited Airlines

Deal found 19/1₹ 103,647

One-way flights to Ontario
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 19 January 2025.

Sun 2/223:55DEL - ONT

2 stops34h 26mUnited Airlines

Deal found 18/1₹ 53,252

Sun 8/601:20DEL - ONT

2 stops28h 35mMultiple Airlines

Deal found 19/1₹ 53,945

Sat 7/602:05DEL - ONT

2 stops51h 47mDelta

Deal found 19/1₹ 68,146

Tue 20/516:50DEL - ONT

2 stops42h 17mQatar Airways

Deal found 18/1₹ 71,869

Fri 14/322:55DEL - ONT

2 stops34h 28mAmerican Airlines

Deal found 18/1₹ 77,411

Mon 3/219:40DEL - ONT

2 stops33h 15mKorean Air

Deal found 18/1₹ 78,969

Fri 14/303:20DEL - ONT

2 stops25h 44mKLM

Deal found 19/1₹ 91,785

Sun 9/223:30DEL - ONT

2 stops34h 51mAir Canada

Deal found 18/1₹ 96,634

Tue 11/303:15DEL - ONT

2 stops28h 16mBritish Airways

Deal found 17/1₹ 98,885

Mon 2/616:55DEL - ONT

2 stops41h 57mEtihad Airways

Deal found 18/1₹ 116,116

Tue 4/301:50DEL - ONT

3 stops33h 39mLufthansa

Deal found 18/1₹ 613,658

Find flights to Ontario within your budget

Fly from

Route

Depart

Return

Price

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 5/2

00:15-20:51

2 stops34h 06m

Ontario

Thu 27/2

13:44-21:50

2 stops42h 36m

₹ 87,975

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 6/2

05:29-22:52

2 stops30h 53m

Ontario

Thu 27/2

06:00-01:10

2 stops29h 40m

₹ 91,438

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 5/2

03:20-16:28

2 stops26h 38m

Ontario

Sat 29/3

11:42-01:55

2 stops25h 43m

₹ 108,323

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 13/3

09:55-23:24

2 stops49h 59m

Ontario

Mon 1/9

06:00-02:35

2 stops32h 05m

₹ 129,797

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 20/4

19:40-16:36

2 stops33h 26m

Ontario

Sun 17/8

07:00-18:05

2 stops46h 35m

₹ 136,465

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Mon 10/2

03:15-18:37

2 stops28h 52m

Ontario

Mon 21/4

10:51-23:35

2 stops24h 14m

₹ 138,456

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Wed 14/5

04:50-22:22

2 stops30h 02m

Ontario

Fri 30/5

23:37-19:35

2 stops31h 28m

₹ 174,391

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Thu 6/2

06:20-18:19

3 stops73h 29m

Ontario

Thu 27/2

10:36-02:45

3 stops50h 39m

₹ 190,843

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Fri 20/6

07:40-23:33

2 stops28h 23m

Ontario

Thu 30/10

15:00-06:05

2 stops50h 35m

₹ 395,540

New DelhiOntario

DEL - ONT

DELONT

New Delhi Indira Gandhi Intl

Sun 2/2

23:55-20:51

2 stops34h 26m

₹ 53,252

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 20 results

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 26 hours 18 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

From ₹ 1,035

American Airlines

From ₹ 1,108

KLM

From ₹ 1,370

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

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

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

Read reviews from past customers who have flown Qatar Airways and British Airways to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.5

Very Good

1,039 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air

8.5

Very Good

1,039 reviews

Korean Air

8.5

Very Good

1,039 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta

8.0

Very Good

8,521 reviews

Korean Air

8.5

Very Good

1,039 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM

7.8

Good

1,341 reviews

Korean Air

8.5

Very Good

1,039 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways

7.5

Good

3,754 reviews

Korean Air

8.5

Very Good

1,039 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

United Airlines

7.4

Good

8,977 reviews

Korean Air

8.5

Very Good

1,039 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 ₹ 5,056, while return flights cost around ₹ 11,459.
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 (26 hours 18 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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How does Cheapflights help users find flights to Ontario?

When you search for this flight to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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.

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

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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₹ 53,252+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

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 19 January 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Ontario

Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.

Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.

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 19 January 2025.

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.

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?

What are the most popular airlines that fly to Ontario?

What are the cheapest airlines that fly to Ontario?

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Qatar Airways and British Airways to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

What airport do you fly into for flights to Ontario?

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

What is the best airline to fly to Ontario?

What is the cheapest airport to fly to in Ontario?

How much is a return flight to Ontario?

Where does the fastest flight to Ontario depart from?

Does Ontario have rental cars?

Are there hotels close 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.

Search flights to Ontario by cabin class

Find flights to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to Ontario?

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

Can Cheapflights find flights to Ontario with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

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 19 January 2025.