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₹ 48,056+ Cheap flights to Ontario

— ONT
24 Oct — 31 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 stops59h 34m
Fri 30/405:00 -
2 stops28h 00m
Deal found 20/9₹ 97,547
Tue 20/1023:35 -
2 stops34h 54m
Tue 2/306:00 -
2 stops26h 20m
Deal found 20/9₹ 102,238
Mon 19/1023:35 -
2 stops30h 36m
Tue 9/206:00 -
2 stops26h 20m
Deal found 19/9₹ 102,429
Wed 21/1004:50 -
3 stops31h 30m
Wed 28/1006:25 -
3 stops32h 05m
Deal found 21/9₹ 104,344
Mon 21/1200:30 -
2 stops58h 00m
Mon 11/111:20 -
2 stops45h 00m
Deal found 22/9₹ 107,599
Mon 21/1200:30 -
2 stops58h 00m
Sun 10/111:20 -
3 stops45h 55m
Deal found 22/9₹ 107,982
Sun 20/1223:55 -
2 stops46h 15m
Fri 8/116:19 -
2 stops39h 46m
Deal found 22/9₹ 112,576
Thu 17/1200:30 -
2 stops58h 00m
Mon 11/111:20 -
2 stops45h 00m
Deal found 22/9₹ 112,864
Thu 17/1200:30 -
2 stops58h 00m
Tue 12/111:20 -
3 stops45h 55m
Deal found 22/9₹ 113,151
Tue 20/1023:35 -
2 stops34h 54m
Tue 27/1006:00 -
2 stops27h 20m
Deal found 21/9₹ 114,587
Wed 21/1023:35 -
2 stops34h 54m
Wed 28/1006:00 -
2 stops27h 20m
Deal found 21/9₹ 114,683
Tue 20/1023:35 -
2 stops34h 54m
Mon 9/1107:00 -
2 stops26h 15m
Deal found 19/9₹ 115,065

Find flight deals to Ontario

Return from

₹ 93,718

One-way from

₹ 48,056

Popular in

April

Cheapest in

October

Average price

₹ 105,397
Finnair
  • Finnair
  • 18/12-28/2
  • 4 total stops
  • 59h 51m total
  • New Delhi to Los Angeles
Search Deals
16/11-31/12
  • 16/11-31/12
  • 3 total stops
  • 32h 56m total
  • New Delhi to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 5,376 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 1,198 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 15/12

23:55-21:11

2 stops34h 46m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 60,787

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Fri 30/10

23:55-21:40

2 stops34h 15m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 60,787

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 12/11

23:55-21:40

2 stops35h 15m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 60,787

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 6/10

23:35-21:59

2 stops34h 54m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 60,787

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Sun 13/12

04:55-21:55

2 stops30h 30m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 64,425

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 5/11

03:20-16:23

2 stops26h 33m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 69,690

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Fri 30/10

03:20-22:12

2 stops31h 22m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 73,519

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Fri 16/10

21:15-21:45

2 stops37h 00m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 74,285
Fastest return journey

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 17/11

11:00-18:01

1 stop20h 31m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 78,976

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Wed 21/10

03:10-12:18

1 stop21h 38m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 79,072

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 24 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 30 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, New Delhi Indira Gandhi Intl offers the quickest one-way flight (20 hours 6 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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