Find flights
Deals
When to book
Airlines
Travel Guide

Cheap flights to Ontario from ₹ 4,264

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — ONT
20 Apr — 27 Apr1
1 adult
Sat 20/4
Sat 27/4

Flights to Ontario in 2024

Find the latest flights to Ontario in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 417,174 searches and data was last updated on 15 April 2024.

Popular in

August

Cheapest in

October

Average price

₹ 110,613

Return from

₹ 76,584

One-way from

₹ 56,769
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in April 2024
From New Delhi Indira Gandhi Intl to Los Angeles
One-way flight from New Delhi Indira Gandhi Intl (DEL) to Ontario (ONT)

Cheap flights to Ontario in April & May 2024

Discover affordable flights and deals to Ontario in April and May 2024. In the last 7 days, Cheapflights users made a total of 417,174 searches and data was last updated on 15 April 2024.
Check out some of the flights available from low prices to Ontario in April and May 2024. If these prices don't match your budget, be sure to check back soon for more deals.
Wed 15/509:05DFW - ONT
1 stop16h 54mFrontier
Wed 22/514:35ONT - DFW
1 stop5h 43mFrontier
Deal found 15/4₹ 9,949
Wed 15/511:59DFW - ONT
Nonstop3h 22mFrontier
Tue 21/500:59ONT - DFW
1 stop17h 19mFrontier
Deal found 15/4₹ 15,049
Wed 1/505:10DFW - ONT
2 stops10h 02mDelta
Tue 7/517:20ONT - DFW
1 stop5h 16mDelta
Deal found 14/4₹ 16,972
Wed 1/505:10DFW - ONT
2 stops10h 02mDelta
Tue 7/511:20ONT - DFW
2 stops11h 16mDelta
Deal found 14/4₹ 17,390
Tue 21/507:15SJC - ONT
1 stop4h 30mSouthwest
Wed 22/517:15ONT - SJC
1 stop4h 20mSouthwest
Deal found 15/4₹ 18,979
Tue 21/520:20SJC - ONT
Nonstop1h 10mSouthwest
Wed 22/511:50ONT - SJC
Nonstop1h 15mSouthwest
Deal found 15/4₹ 19,062
Tue 21/507:35SJC - ONT
Nonstop1h 10mSouthwest
Wed 22/506:40ONT - SJC
1 stop3h 40mSouthwest
Deal found 15/4₹ 19,146
Tue 21/507:00SJC - ONT
2 stops7h 50mSouthwest
Wed 22/509:50ONT - SJC
1 stop8h 25mSouthwest
Deal found 15/4₹ 19,397
Tue 21/507:00SJC - ONT
2 stops7h 50mSouthwest
Wed 22/505:50ONT - SJC
2 stops7h 30mSouthwest
Deal found 15/4₹ 19,815

Ontario 2024 flight deals

Explore flight deals for Ontario in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 417,174 searches and data were last updated on 15 April 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 15/509:05DFW - ONT
1 stop16h 54mFrontier
Wed 22/514:35ONT - DFW
1 stop5h 43mFrontier
Deal found 15/4₹ 9,949
Wed 15/511:59DFW - ONT
Nonstop3h 22mFrontier
Tue 21/500:59ONT - DFW
1 stop17h 19mFrontier
Deal found 15/4₹ 15,049
Wed 1/505:10DFW - ONT
2 stops10h 02mDelta
Tue 7/517:20ONT - DFW
1 stop5h 16mDelta
Deal found 14/4₹ 16,972
Wed 1/505:10DFW - ONT
2 stops10h 02mDelta
Tue 7/511:20ONT - DFW
2 stops11h 16mDelta
Deal found 14/4₹ 17,390
Tue 21/507:15SJC - ONT
1 stop4h 30mSouthwest
Wed 22/517:15ONT - SJC
1 stop4h 20mSouthwest
Deal found 15/4₹ 18,979
Tue 21/520:20SJC - ONT
Nonstop1h 10mSouthwest
Wed 22/511:50ONT - SJC
Nonstop1h 15mSouthwest
Deal found 15/4₹ 19,062
Tue 21/507:35SJC - ONT
Nonstop1h 10mSouthwest
Wed 22/506:40ONT - SJC
1 stop3h 40mSouthwest
Deal found 15/4₹ 19,146
Tue 21/507:00SJC - ONT
2 stops7h 50mSouthwest
Wed 22/509:50ONT - SJC
1 stop8h 25mSouthwest
Deal found 15/4₹ 19,397
Tue 21/507:00SJC - ONT
2 stops7h 50mSouthwest
Wed 22/505:50ONT - SJC
2 stops7h 30mSouthwest
Deal found 15/4₹ 19,815

Flights to Ontario departing soon

Discover available last-minute flight options to Ontario, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 417,174 searches and data was last updated on 15 April 2024.
Browse through available last-minute flights travelling to Ontario. Double check the price, date, and time of your last-minute flight.
Wed 24/405:10DFW - ONT
2 stops10h 02mDelta
Tue 30/413:20ONT - DFW
1 stop6h 00mDelta
Deal found 14/4₹ 20,651
Tue 23/405:10DFW - ONT
2 stops10h 02mDelta
Mon 29/422:00ONT - DFW
1 stop8h 32mDelta
Deal found 15/4₹ 24,831
Sat 20/413:42DFW - ONT
1 stop9h 04mDelta
Tue 23/417:19ONT - DFW
2 stops13h 13mDelta
Deal found 14/4₹ 27,758
Sat 20/412:45DFW - ONT
2 stops11h 55mDelta
Tue 23/417:19ONT - DFW
2 stops13h 13mDelta
Deal found 14/4₹ 28,176
Tue 23/405:10DFW - ONT
2 stops10h 02mDelta
Thu 25/411:20ONT - DFW
2 stops11h 36mDelta
Deal found 15/4₹ 31,938
Wed 24/420:20SJC - ONT
Nonstop1h 10mSouthwest
Thu 25/405:50ONT - SJC
Nonstop1h 20mSouthwest
Deal found 15/4₹ 33,443
Wed 24/407:05SJC - ONT
1 stop4h 10mSouthwest
Thu 25/405:35ONT - SJC
1 stop3h 30mSouthwest
Deal found 15/4₹ 33,527
Tue 23/412:45DFW - ONT
2 stops11h 55mDelta
Mon 29/417:19ONT - DFW
2 stops13h 13mDelta
Deal found 15/4₹ 33,610
Wed 24/416:00SJC - ONT
Nonstop1h 15mSouthwest
Thu 25/415:10ONT - SJC
1 stop4h 00mSouthwest
Deal found 15/4₹ 38,376

One-way flights to Ontario

Explore one-way flight options to Ontario for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 417,174 searches and data was last updated on 15 April 2024.
Take a look at some of the best available flights travelling to Ontario at this time. Reserve a round-trip flight to Ontario instead by utilizing the search form above.
Sat 18/522:16DFW - ONT
1 stop11h 13mFrontier
Deal found 15/4₹ 4,264
Tue 10/905:05DFW - ONT
Nonstop3h 02mFrontier
Deal found 14/4₹ 5,602
Wed 11/922:33DFW - ONT
1 stop10h 35mFrontier
Deal found 14/4₹ 6,772
Tue 10/922:33DFW - ONT
1 stop12h 33mFrontier
Deal found 14/4₹ 7,190
Sat 7/922:33DFW - ONT
1 stop10h 35mFrontier
Deal found 14/4₹ 7,943
Sat 7/905:05DFW - ONT
Nonstop3h 02mFrontier
Deal found 14/4₹ 8,612
Sun 8/921:41DFW - ONT
1 stop10h 55mFrontier
Deal found 14/4₹ 8,779
Sat 18/505:05DFW - ONT
Nonstop3h 09mFrontier
Deal found 15/4₹ 9,280
Mon 9/905:05DFW - ONT
Nonstop3h 02mFrontier
Deal found 14/4₹ 9,448

Direct flights to Ontario

Tue 21/520:20SJC - ONT
Nonstop1h 10mSouthwest
Wed 22/511:50ONT - SJC
Nonstop1h 15mSouthwest
Deal found 15/4₹ 19,062
Wed 15/511:59DFW - ONT
Nonstop3h 22mFrontier
Wed 22/507:04ONT - DFW
Nonstop3h 11mFrontier
Deal found 15/4₹ 21,571
Wed 15/519:01DFW - ONT
Nonstop3h 07mAmerican Airlines
Wed 22/507:31ONT - DFW
Nonstop3h 00mAmerican Airlines
Deal found 15/4₹ 23,243

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 417,174 searches and data was last updated on 15 April 2024.

Fly from

Any airport

Budget

₹ 9,949 - ₹ 27,340

Route

Depart

Return

Price

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Wed 15/5

1 stop16h 54m

Ontario

Wed 22/5

1 stop5h 43m

₹ 9,949

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Wed 15/5

Nonstop3h 22m

Ontario

Tue 21/5

1 stop17h 19m

₹ 15,049

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Wed 1/5

2 stops10h 02m

Ontario

Tue 7/5

1 stop5h 16m

₹ 16,972

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Wed 1/5

2 stops10h 02m

Ontario

Tue 7/5

2 stops11h 16m

₹ 17,390

San JoseOntario

SJC - ONT

SJCONT

San Jose

Tue 21/5

1 stop4h 30m

Ontario

Wed 22/5

1 stop4h 20m

₹ 18,979

San JoseOntario

SJC - ONT

SJCONT

San Jose

Tue 21/5

Nonstop1h 10m

Ontario

Wed 22/5

Nonstop1h 15m

₹ 19,062

San JoseOntario

SJC - ONT

SJCONT

San Jose

Tue 21/5

Nonstop1h 10m

Ontario

Wed 22/5

1 stop3h 40m

₹ 19,146

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Wed 15/5

Nonstop3h 07m

Ontario

Wed 22/5

Nonstop3h 00m

₹ 23,243

San JoseOntario

SJC - ONT

SJCONT

San Jose

Tue 7/5

1 stop9h 50m

Ontario

Wed 8/5

1 stop7h 39m

₹ 27,340

Flights are sorted by cheapest first

Deals found on 15/4

Average price of flights to Ontario by month

Plan your trip to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight to Ontario is currently ₹ 7,543 while a return flight costs ₹ 18,570. Price data was last updated on 14 April 2024.

Temperature and rainfall in Ontario by month

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

LAX

Temperature

14 - 23 °C

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

When is the best time to book a flight to Ontario?

Use this chart to determine the optimal time to book a return flight to Ontario. Price data was last updated on 28 January 2024.
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights to Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly to Ontario?

Use this chart to determine the cheapest time to fly return to Ontario. Price data was last updated on 7 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Ontario should consider flying on Thursday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday evenings, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 15 April 2024.
Read reviews from past customers who have flown KLM, United Airlines and Virgin Atlantic to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,202 reviews

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very Good
1,202 reviews
8.5
Very Good
1,202 reviews

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.9
Good
1,650 reviews
8.5
Very Good
1,202 reviews

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.7
Good
4,497 reviews
8.5
Very Good
1,202 reviews

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.7
Good
749 reviews
8.5
Very Good
1,202 reviews

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.4
Good
11,352 reviews
8.5
Very Good
1,202 reviews

Comfort

8.3

Food

8.2

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

  • What does ONT mean?

    ONT is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A ONT flight refers to a flight to Ontario Airport.

  • 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?

    null is currently the cheapest airport to fly to in Ontario. One-way flights to null typically cost null, while return flights cost around null.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Mumbai offers the quickest one-way flight (20 hours 32 minutes).

  • Which airport is closest to Venice Beach?

    If being close to Ontario is important to you, you’ll want to land at Los Angeles Airport.

  • Does Ontario Airport have rental cars?

    Yes. Those touching down at Ontario Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ontario Airport?

    Yes. Ontario Airport has hotels nearby for those requiring accommodations. Ontario Gateway Hotel is the closest property to Ontario Airport (0.0 km away from Ontario Airport).

See more FAQs

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.
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.