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₹ 61,103+ Cheap flights to Ontario

— ONT
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ontario

Fri 25/923:35 -
2 stops34h 54m
Wed 24/306:00 -
2 stops27h 20m
Deal found 10/9₹ 98,242
Mon 23/1123:55 -
2 stops35h 15m
Wed 20/106:00 -
2 stops26h 20m
Deal found 11/9₹ 102,825
Thu 12/1123:55 -
2 stops35h 15m
Tue 12/105:00 -
2 stops27h 20m
Deal found 10/9₹ 102,920
Tue 15/1204:55 -
2 stops31h 34m
Wed 17/207:00 -
2 stops30h 10m
Deal found 11/9₹ 106,453
Mon 12/1023:35 -
2 stops30h 36m
Sun 25/1006:00 -
2 stops27h 20m
Deal found 12/9₹ 108,076
Mon 28/923:35 -
2 stops30h 36m
Thu 25/306:00 -
2 stops27h 20m
Deal found 10/9₹ 108,267
Wed 14/1023:35 -
2 stops34h 54m
Tue 3/1106:00 -
2 stops26h 20m
Deal found 8/9₹ 108,744
Wed 18/1103:20 -
2 stops32h 46m
Tue 1/1216:25 -
2 stops26h 50m
Deal found 9/9₹ 112,754
Mon 19/1023:35 -
2 stops28h 17m
Sun 31/106:00 -
2 stops27h 15m
Deal found 9/9₹ 116,000
Mon 21/916:10 -
2 stops39h 23m
Mon 19/1011:13 -
2 stops33h 12m
Deal found 12/9₹ 117,241
Tue 15/923:35 -
2 stops32h 56m
Tue 16/206:00 -
2 stops26h 20m
Deal found 11/9₹ 118,101

Find flight deals to Ontario

Return from

₹ 93,755

One-way from

₹ 61,103

Popular in

April

Cheapest in

November

Average price

₹ 105,594
Delta
  • Delta
  • 24/12-11/3
  • 2 total stops
  • 69h 00m total
  • New Delhi to Los Angeles
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United Airlines
  • United Airlines
  • 28/9-31/12
  • 2 total stops
  • 30h 36m total
  • New Delhi to Ontario
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Highest demand for flights based on searches. 4% potential increase in price (₹ 5,322 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 1,188 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 26/1

23:55-20:20

2 stops33h 55m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,103

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 1/10

23:35-21:59

2 stops34h 54m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,294

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 24/9

23:35-21:59

2 stops34h 54m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,294

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Fri 13/11

03:20-22:16

2 stops32h 26m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 62,344

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 26/1

11:00-20:26

1 stop22h 56m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 78,479

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 8/10

01:10-18:00

2 stops29h 20m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 78,861

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 18/1

23:55-20:20

2 stops33h 55m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 82,012

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Sat 17/10

22:50-12:46

2 stops26h 26m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 83,348
Fastest return journey

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 19/11

04:25-12:29

1 stop21h 34m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 84,208

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Wed 16/12

03:20-23:58

2 stops34h 08m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 84,303

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 23 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Ontario

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).

How long is the flight to Ontario?

On average, a flight from New Delhi to Ontario takes 28 hours 25 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.

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.

  • 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 (26 hours 58 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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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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