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Cheap flights to Ontario from ₹ 10,612

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
23 Mar — 30 Mar1
1 adult
Sat 23/3
Sat 30/3

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 443,904 searches and data was last updated on 19 March 2024.

Popular in

August

Cheapest in

October

Average price

₹ 104,629

Return from

₹ 77,767

One-way from

₹ 57,123
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in March 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 March & April 2024

Discover affordable flights and deals to Ontario in March and April 2024. In the last 7 days, Cheapflights users made a total of 443,904 searches and data was last updated on 19 March 2024.
Check out some of the flights available from low prices to Ontario in March and April 2024. If these prices don't match your budget, be sure to check back soon for more deals.
Tue 16/406:00DFW - ONT
2 stops12h 38mDelta
Tue 23/413:20ONT - DFW
1 stop6h 00mDelta
Deal found 18/3₹ 21,639
Tue 16/405:56DFW - ONT
1 stop7h 26mDelta
Tue 23/413:20ONT - DFW
1 stop6h 00mDelta
Deal found 18/3₹ 22,053
Tue 30/406:20SJC - ONT
1 stop6h 52mDelta
Wed 1/514:00ONT - SJC
1 stop7h 56mDelta
Deal found 18/3₹ 23,380
Tue 26/313:38DFW - ONT
2 stops12h 08mDelta
Tue 2/412:38ONT - DFW
1 stop9h 21mDelta
Deal found 18/3₹ 24,872
Wed 17/406:15SJC - ONT
1 stop15h 13mAlaska Airlines
Wed 24/406:00ONT - SJC
1 stop15h 03mAlaska Airlines
Deal found 18/3₹ 25,038
Tue 16/410:25SJC - ONT
1 stop5h 40mAlaska Airlines
Wed 24/406:00ONT - SJC
1 stop7h 39mAlaska Airlines
Deal found 18/3₹ 25,867
Sat 20/413:42DFW - ONT
1 stop9h 04mDelta
Sat 27/412:35ONT - DFW
1 stop7h 47mDelta
Deal found 18/3₹ 26,199
Wed 24/416:28DFW - ONT
1 stop7h 25mAlaska Airlines
Wed 1/506:00ONT - DFW
2 stops22h 25mAlaska Airlines
Deal found 18/3₹ 26,862
Tue 16/406:00DFW - ONT
2 stops12h 38mDelta
Tue 23/411:20ONT - DFW
2 stops11h 36mDelta
Deal found 18/3₹ 27,028

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 443,904 searches and data were last updated on 19 March 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.
Tue 16/406:00DFW - ONT
2 stops12h 38mDelta
Tue 23/413:20ONT - DFW
1 stop6h 00mDelta
Deal found 18/3₹ 21,639
Tue 16/405:56DFW - ONT
1 stop7h 26mDelta
Tue 23/413:20ONT - DFW
1 stop6h 00mDelta
Deal found 18/3₹ 22,053
Tue 30/406:20SJC - ONT
1 stop6h 52mDelta
Wed 1/514:00ONT - SJC
1 stop7h 56mDelta
Deal found 18/3₹ 23,380
Tue 26/313:38DFW - ONT
2 stops12h 08mDelta
Tue 2/412:38ONT - DFW
1 stop9h 21mDelta
Deal found 18/3₹ 24,872
Wed 17/406:15SJC - ONT
1 stop15h 13mAlaska Airlines
Wed 24/406:00ONT - SJC
1 stop15h 03mAlaska Airlines
Deal found 18/3₹ 25,038
Sun 23/605:05DFW - ONT
Nonstop3h 02mFrontier
Fri 5/706:57ONT - DFW
Nonstop3h 14mFrontier
Deal found 18/3₹ 25,370
Tue 18/615:05DFW - ONT
2 stops10h 39mDelta
Tue 25/617:00ONT - DFW
1 stop5h 34mDelta
Deal found 18/3₹ 25,453
Tue 16/410:25SJC - ONT
1 stop5h 40mAlaska Airlines
Wed 24/406:00ONT - SJC
1 stop7h 39mAlaska Airlines
Deal found 18/3₹ 25,867
Sat 20/413:42DFW - ONT
1 stop9h 04mDelta
Sat 27/412:35ONT - DFW
1 stop7h 47mDelta
Deal found 18/3₹ 26,199

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 443,904 searches and data was last updated on 19 March 2024.
Browse through available last-minute flights travelling to Ontario. Double check the price, date, and time of your last-minute flight.
Tue 26/313:38DFW - ONT
2 stops12h 08mDelta
Tue 2/412:38ONT - DFW
1 stop9h 21mDelta
Deal found 18/3₹ 24,872
Wed 27/305:10DFW - ONT
2 stops12h 55mDelta
Wed 3/412:38ONT - DFW
1 stop9h 21mDelta
Deal found 18/3₹ 34,738
Mon 25/315:42DFW - ONT
2 stops10h 04mDelta
Mon 22/417:19ONT - DFW
2 stops13h 13mDelta
Deal found 17/3₹ 35,899
Mon 25/312:42DFW - ONT
1 stop5h 23mDelta
Tue 26/317:01ONT - DFW
1 stop5h 43mDelta
Deal found 18/3₹ 37,723
Mon 25/315:00DFW - ONT
2 stops10h 46mDelta
Tue 26/317:01ONT - DFW
1 stop5h 43mDelta
Deal found 18/3₹ 38,137
Sat 23/308:15DFW - ONT
1 stop5h 59mDelta
Tue 2/412:38ONT - DFW
1 stop9h 21mDelta
Deal found 18/3₹ 41,454
Sat 23/312:42DFW - ONT
2 stops11h 35mDelta
Tue 2/412:38ONT - DFW
1 stop9h 21mDelta
Deal found 18/3₹ 41,868
Mon 25/319:40DFW - ONT
1 stop6h 06mDelta
Thu 28/312:38ONT - DFW
1 stop7h 47mDelta
Deal found 18/3₹ 43,775
Mon 25/315:00DFW - ONT
2 stops10h 46mDelta
Thu 28/305:45ONT - DFW
1 stop5h 51mDelta
Deal found 18/3₹ 44,190

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 443,904 searches and data was last updated on 19 March 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 18/505:40DFW - ONT
1 stop8h 33mDelta
Deal found 18/3₹ 10,612
Tue 2/415:30DFW - ONT
1 stop9h 19mDelta
Deal found 18/3₹ 11,607
Sat 20/414:30SJC - ONT
1 stop8h 10mDelta
Deal found 18/3₹ 11,690
Tue 20/813:25DFW - ONT
1 stop7h 40mDelta
Deal found 18/3₹ 12,519
Tue 23/414:45SJC - ONT
1 stop6h 43mAlaska Airlines
Deal found 17/3₹ 12,519
Tue 26/305:10DFW - ONT
1 stop8h 17mDelta
Deal found 18/3₹ 12,851
Mon 15/406:15SJC - ONT
1 stop17h 44mAlaska Airlines
Deal found 18/3₹ 13,016
Wed 27/307:00DFW - ONT
2 stops11h 05mDelta
Deal found 18/3₹ 13,265
Fri 3/520:55SJC - ONT
1 stop12h 38mAlaska Airlines
Deal found 18/3₹ 13,348

Direct flights to Ontario

Sun 23/605:05DFW - ONT
Nonstop3h 02mFrontier
Fri 5/706:57ONT - DFW
Nonstop3h 14mFrontier
Deal found 18/3₹ 25,370
Sat 7/908:25DFW - ONT
Nonstop3h 11mAmerican Airlines
Sat 21/914:52ONT - DFW
Nonstop3h 03mAmerican Airlines
Deal found 18/3₹ 27,111
Sun 7/419:01DFW - ONT
Nonstop3h 13mAmerican Airlines
Tue 9/406:00ONT - DFW
Nonstop2h 57mAmerican Airlines
Deal found 18/3₹ 98,079

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 443,904 searches and data was last updated on 19 March 2024.

Fly from

Any airport

Budget

₹ 21,639 - ₹ 33,826

Route

Depart

Return

Price

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Tue 16/4

2 stops12h 38m

Ontario

Tue 23/4

1 stop6h 00m

₹ 21,639

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Tue 16/4

1 stop7h 26m

Ontario

Tue 23/4

1 stop6h 00m

₹ 22,053

San JoseOntario

SJC - ONT

SJCONT

San Jose

Tue 30/4

1 stop6h 52m

Ontario

Wed 1/5

1 stop7h 56m

₹ 23,380

San JoseOntario

SJC - ONT

SJCONT

San Jose

Wed 17/4

1 stop15h 13m

Ontario

Wed 24/4

1 stop15h 03m

₹ 25,038

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Sun 23/6

Nonstop3h 02m

Ontario

Fri 5/7

Nonstop3h 14m

₹ 25,370

San JoseOntario

SJC - ONT

SJCONT

San Jose

Tue 16/4

1 stop5h 40m

Ontario

Wed 24/4

1 stop7h 39m

₹ 25,867

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Wed 24/4

1 stop7h 25m

Ontario

Wed 1/5

2 stops22h 25m

₹ 26,862

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Sat 7/9

Nonstop3h 11m

Ontario

Sat 21/9

Nonstop3h 03m

₹ 27,111

Dallas/Fort WorthOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Thu 4/7

1 stop7h 24m

Ontario

Sun 7/7

1 stop5h 28m

₹ 33,826

Flights are sorted by cheapest first

Deals found on 18/3

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 ₹ 12,381 while a return flight costs ₹ 25,683. Price data was last updated on 17 March 2024.

Currently, January is the cheapest month in which you can book a flight to Ontario (average of ₹ 0). Flying to Ontario in January will prove the most costly (average of ₹ 0). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 10 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Ontario should consider flying on Friday mornings, 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 19 March 2024.
Read reviews from past customers who have flown British Airways, Air India and Qatar Airways to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.6
Very Good
1,244 reviews

Overall

8.6

Comfort

8.4

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

8.6
Very Good
1,244 reviews
8.6
Very Good
1,244 reviews

Overall

8.6

Comfort

8.4

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

8.1
Very Good
11,551 reviews
8.6
Very Good
1,244 reviews

Overall

8.6

Comfort

8.4

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

7.8
Good
1,720 reviews
8.6
Very Good
1,244 reviews

Overall

8.6

Comfort

8.4

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

7.7
Good
4,578 reviews
8.6
Very Good
1,244 reviews

Overall

8.6

Comfort

8.4

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

7.7
Good
762 reviews
8.6
Very Good
1,244 reviews

Overall

8.6

Comfort

8.4

Crew

8.8

Food

8.2

Boarding

8.6

Entertainment

8.2

Reviews

1 / 10

I went to airport at 8;30 pm really to check in but they didn’t let me go they said my ticket had problems …I confused asked them check out to office help me please but they said they can’t ! beg them help😭They told me if want to fly now need buy another ticket $ 3585 or want go tomorrow $1889 OMG it’s terrible I cried and asked them could you help me find another ticket cheaper I need to go back home on time he stand up said NO if you want cheap go buy another plane ✈️ I did ! I bought ticket of American Airlines is $980 ! I came home now ! Please 🙏 check out about my problems it’s terrible for travelers! I am so tired and very disappointed ! Own business in USA 🇺🇸 I understand how to take care of customer services it’s very important ! Please 🙏 check out on them be fair for customer satisfaction ! By that time I spoke with them Vietnamese language and English too but they try to making money 💴 from me it’s very poor! So sad 😭 for vacation! Please 🙏

  • 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.

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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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