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₹ 54,178+ Cheap flights to Ontario

— ONT
19 Oct — 26 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

Thu 10/1223:55 -
2 stops56h 24m
Thu 31/1223:52 -
2 stops56h 28m
Deal found 14/9₹ 98,575
Mon 14/1200:30 -
2 stops46h 38m
Thu 31/1223:52 -
2 stops56h 28m
Deal found 14/9₹ 98,863
Mon 19/1023:35 -
2 stops30h 36m
Tue 9/206:00 -
2 stops26h 20m
Deal found 19/9₹ 102,602
Tue 20/1023:35 -
2 stops34h 54m
Wed 20/105:00 -
2 stops27h 20m
Deal found 16/9₹ 102,794
Mon 2/1123:55 -
2 stops35h 15m
Thu 15/405:00 -
2 stops28h 00m
Deal found 16/9₹ 103,082
Fri 11/1223:55 -
2 stops35h 34m
Thu 31/1223:52 -
2 stops56h 28m
Deal found 14/9₹ 103,274
Wed 14/1023:35 -
2 stops34h 54m
Wed 27/106:00 -
2 stops26h 20m
Deal found 18/9₹ 107,301
Tue 20/1023:35 -
2 stops34h 54m
Mon 15/206:00 -
2 stops27h 15m
Deal found 17/9₹ 108,452
Thu 10/1223:55 -
2 stops56h 24m
Fri 1/123:52 -
2 stops32h 28m
Deal found 14/9₹ 108,643
Mon 14/1200:30 -
2 stops57h 38m
Fri 1/123:52 -
2 stops32h 28m
Deal found 14/9₹ 108,931
Fri 11/1223:55 -
2 stops35h 34m
Fri 1/123:52 -
2 stops32h 28m
Deal found 14/9₹ 113,342
Tue 20/1023:35 -
2 stops34h 54m
Mon 9/1107:00 -
2 stops26h 15m
Deal found 19/9₹ 115,260

Find flight deals to Ontario

Return from

₹ 93,780

One-way from

₹ 54,178

Popular in

April

Cheapest in

October

Average price

₹ 105,575
EVA Air
  • EVA Air
  • 16/10-18/10
  • 4 total stops
  • 53h 50m total
  • New Delhi to Los Angeles
Search Deals
21/10-31/12
  • 21/10-31/12
  • 3 total stops
  • 31h 30m total
  • New Delhi to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 5,385 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 1,200 potential savings vs. average return price).
Search Deals
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 20/10

23:35-21:59

2 stops34h 54m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 60,986

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 15/10

23:35-20:58

2 stops33h 53m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,178
Fastest return journey

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 19/10

23:35-17:41

2 stops30h 36m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,178

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 29/10

23:55-21:40

2 stops34h 15m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,178

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 27/10

00:10-20:51

3 stops33h 11m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,849

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

₹ 67,219

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Fri 2/10

23:35-21:59

2 stops34h 54m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 67,698

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Sun 18/10

23:35-20:58

2 stops33h 53m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 73,835

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 5/10

23:35-10:23

2 stops47h 18m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 74,123

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 17/11

00:30-20:51

3 stops33h 51m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 82,369

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 22 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 31 hours 37 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, Bangalore offers the quickest one-way flight (27 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).

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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