Find flights
Travel Guide

₹ 53,522+ Cheap flights to Ontario

— ONT
19 Nov — 26 Nov1
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

Mon 7/1204:55 -
2 stops31h 34m
Tue 9/215:30 -
2 stops46h 10m
Deal found 15/10₹ 104,196
Mon 7/1204:55 -
2 stops24h 57m
Mon 8/207:00 -
2 stops30h 10m
Deal found 15/10₹ 106,379
Thu 3/1201:25 -
2 stops36h 02m
Fri 5/217:05 -
2 stops44h 35m
Deal found 15/10₹ 109,226
Thu 3/1201:25 -
2 stops36h 02m
Mon 8/207:00 -
2 stops30h 10m
Deal found 15/10₹ 111,409
Sat 5/1201:25 -
2 stops36h 02m
Wed 10/207:00 -
2 stops30h 40m
Deal found 15/10₹ 116,913
Thu 10/1205:10 -
2 stops56h 17m
Fri 5/217:05 -
2 stops44h 35m
Deal found 15/10₹ 118,051
Sat 5/1201:25 -
2 stops36h 02m
Mon 8/207:00 -
2 stops30h 10m
Deal found 15/10₹ 119,095
Mon 7/1204:55 -
2 stops24h 57m
Sat 6/215:30 -
2 stops66h 30m
Deal found 15/10₹ 119,949
Thu 10/1205:10 -
2 stops56h 17m
Mon 8/207:00 -
2 stops30h 10m
Deal found 15/10₹ 120,234
Sun 6/1223:50 -
2 stops56h 24m
Sat 6/213:42 -
2 stops43h 33m
Deal found 15/10₹ 122,227
Thu 3/1201:25 -
2 stops36h 02m
Sat 6/215:30 -
2 stops66h 30m
Deal found 15/10₹ 124,979
Tue 1/1223:55 -
2 stops29h 55m
Tue 8/1206:30 -
2 stops25h 35m
Deal found 17/10₹ 125,074

Find flight deals to Ontario

Return from

₹ 90,531

One-way from

₹ 47,828

Popular in

April

Cheapest in

November

Average price

₹ 105,240
16/11-26/11
  • 16/11-26/11
  • 2 total stops
  • 68h 00m total
  • New Delhi to Los Angeles
Search Deals
7/12-31/12
  • 7/12-31/12
  • 3 total stops
  • 31h 12m total
  • New Delhi to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 5,092 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 1,315 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

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

Wed 4/11

23:55-21:40

2 stops35h 15m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,778

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 25/1

00:30-12:19

2 stops49h 19m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 74,399

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Sat 23/1

03:30-17:05

2 stops27h 05m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 82,275

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 12/11

03:30-17:05

2 stops27h 05m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 82,370

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Sat 6/2

03:30-17:05

2 stops27h 05m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 82,370

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Wed 13/1

03:30-17:05

2 stops27h 05m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 93,283

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 18/3

19:50-17:17

2 stops57h 57m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 94,707

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Thu 5/11

00:30-20:51

3 stops33h 51m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 95,276

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Mon 26/10

23:50-20:15

3 stops32h 55m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 108,467
Fastest return journey

New DelhiOntario

DEL New Delhi Indira Gandhi Intl - ONT Ontario

DELONT

New Delhi Indira Gandhi Intl

Tue 29/12

03:20-16:10

2 stops26h 20m

Ontario

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 134,658

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 29 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.

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 20 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

Browse thousands of different options on Cheapflights for your next trip

Search flights to Ontario by cabin class

First Class flights to Ontario
Business Class flights to Ontario
Prem Economy Class flights to Ontario
Economy Class flights to Ontario

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.