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₹ 4,838+ Cheap flights from Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. 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.
ONT — DEL
22 Dec — 29 Dec1
1 adult

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 December 2024.

Cheapest one-way flight

₹ 50,670

Cheapest round-trip flight

₹ 64,052

Cheapest airline

Frontier

Most popular destination

London Heathrow (LHR)
The cheapest one-way flight from Ontario is currently to London Heathrow.
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The cheapest round-trip flight from Ontario is currently to London Heathrow.
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On average, Frontier currently has the cheapest one-way flight from Ontario.
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London Heathrow (LHR) is currently the most popular flight destination from Ontario.
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Find flights from Ontario

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 17 December 2024.

Sat 8/217:44ONT - JFK
1 stop18h 16mAlaska Airlines
Mon 10/217:29JFK - ONT
1 stop20h 05mAlaska Airlines
Deal found 16/12₹ 19,350
Wed 8/113:45ONT - EWR
1 stop6h 49mUnited Airlines
Wed 22/112:00EWR - ONT
1 stop9h 04mUnited Airlines
Deal found 16/12₹ 22,575
Mon 10/309:05ONT - KOA
1 stop8h 41mHawaiian Airlines
Thu 13/308:00KOA - ONT
1 stop10h 05mHawaiian Airlines
Deal found 16/12₹ 22,660
Sat 11/113:00ONT - EWR
1 stop8h 46mDelta
Wed 22/106:00EWR - ONT
1 stop8h 50mDelta
Deal found 16/12₹ 23,424
Tue 7/113:00ONT - JFK
1 stop8h 47mDelta
Wed 8/106:29JFK - ONT
1 stop8h 57mDelta
Deal found 17/12₹ 23,424
Thu 23/111:33ONT - KOA
1 stop14h 11mAlaska Airlines
Tue 28/123:15KOA - ONT
1 stop9h 23mAlaska Airlines
Deal found 16/12₹ 23,424
Wed 26/305:40ONT - KOA
1 stop15h 04mDelta
Thu 17/420:30KOA - ONT
1 stop13h 43mDelta
Deal found 17/12₹ 23,933
Fri 17/121:36ONT - JFK
1 stop29h 54mFrontier
Mon 20/107:59JFK - ONT
1 stop12h 58mFrontier
Deal found 17/12₹ 24,443
Sat 15/217:44ONT - EWR
1 stop19h 45mAlaska Airlines
Sat 22/217:30EWR - ONT
1 stop9h 28mAlaska Airlines
Deal found 16/12₹ 25,037
Wed 14/523:37ONT - JFK
Nonstop5h 23mJetBlue
Wed 21/519:20JFK - ONT
Nonstop6h 02mJetBlue
Deal found 17/12₹ 26,055
Mon 13/106:00ONT - KOA
1 stop9h 00mSouthwest
Mon 20/109:00KOA - ONT
1 stop11h 30mSouthwest
Deal found 16/12₹ 30,638
Wed 8/106:15ONT - KOA
1 stop8h 40mUnited Airlines
Fri 17/114:25KOA - ONT
1 stop17h 26mUnited Airlines
Deal found 16/12₹ 34,457

Find flights from Ontario within your budget

Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 December 2024. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Any airport

Route

Depart

Return

Price

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Fri 10/1

13:00-00:46

1 stop8h 46m

Newark

Mon 27/1

18:30-23:53

1 stop8h 23m

₹ 26,055

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 14/5

23:37-08:00

Nonstop5h 23m

New York John F Kennedy Intl

Wed 21/5

19:20-22:22

Nonstop6h 02m

₹ 26,055

OntarioKailua-Kona

ONT - KOA

ONTKOA

Ontario

Fri 10/1

11:33-23:44

1 stop14h 11m

Kona Intl

Mon 13/1

23:15-20:13

1 stop18h 58m

₹ 26,140

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 15/1

11:33-15:30

2 stops24h 57m

New York John F Kennedy Intl

Wed 29/1

16:00-10:38

1 stop21h 38m

₹ 26,310

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Fri 7/2

13:00-00:42

1 stop8h 42m

New York John F Kennedy Intl

Tue 11/2

16:30-22:52

1 stop9h 22m

₹ 27,243

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Sat 15/2

17:44-16:29

1 stop19h 45m

Newark

Thu 20/2

17:30-23:58

1 stop9h 28m

₹ 27,583

OntarioKailua-Kona

ONT - KOA

ONTKOA

Ontario

Mon 13/1

06:00-18:43

1 stop14h 43m

Kona Intl

Mon 20/1

21:30-12:26

2 stops12h 56m

₹ 27,668

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Sun 16/2

06:00-18:37

2 stops9h 37m

Newark

Thu 20/2

14:00-20:40

1 stop9h 40m

₹ 28,262

OntarioKailua-Kona

ONT - KOA

ONTKOA

Ontario

Mon 13/1

06:00-13:00

1 stop9h 00m

Kona Intl

Mon 20/1

09:00-22:30

1 stop11h 30m

₹ 30,638

OntarioKailua-Kona

ONT - KOA

ONTKOA

Ontario

Wed 8/1

06:15-12:55

1 stop8h 40m

Kona Intl

Fri 17/1

14:25-09:51

1 stop17h 26m

₹ 34,457

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results
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Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario

Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario?

Currently, March is the cheapest month in which you can book a flight from Ontario (average of ₹ 66,114). Flying from Ontario in June will prove the most costly (average of ₹ 83,767). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Ontario?

Ontario offers frequent flights to Seattle (82 flights per day), Dallas (76 flights per day) and San Francisco (65 flights per day).

Seattle/Tacoma Intl

Seattle/Tacoma Intl

From ₹ 290

Salt Lake City

Salt Lake City

From ₹ 557

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Seattle/Tacoma Intl, with prices starting at ₹ 24,636. Explore other affordable destinations below.

Seattle/Tacoma Intl

Seattle/Tacoma Intl

From ₹ 290

Salt Lake City

Salt Lake City

From ₹ 557

Airline reviews for flights from Ontario

Get insights into the airlines that provide service from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ontario. In the last 7 days, Cheapflights users made a total of 454,620 searches.
Japan Airlines
8.3
Very Good
1,443 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very Good
1,443 reviews
Japan Airlines
8.3
Very Good
1,443 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very Good
8,615 reviews
Japan Airlines
8.3
Very Good
1,443 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

KLM
7.8
Good
1,351 reviews
Japan Airlines
8.3
Very Good
1,443 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Qatar Airways
7.5
Good
3,795 reviews
Japan Airlines
8.3
Very Good
1,443 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Virgin Atlantic
7.5
Good
667 reviews
Japan Airlines
8.3
Very Good
1,443 reviews
Check prices

Comfort

8.2

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Crew

8.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 December 2024.

  • What are the most popular destinations to fly to from Ontario?

    For the current month, the most popular flights from Ontario are Dallas/Fort Worth Airport, Denver, Guadalajara. Dallas/Fort Worth Airport, Denver, Guadalajara are the most popular locations from Ontario year round.

  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as ₹ 24,636 to Seattle (prices may vary depending on the airline and departure time). On average, users have booked flights for ₹ 37,409 to fly from Ontario.

  • What is the cheapest month to fly from Ontario?

    March is currently the cheapest month to fly from Ontario. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Ontario?

    Here are some of the cheapest flight destinations from Ontario:
    Fly from Ontario to New Delhi from ₹ 74,771 round trip
    Fly from Ontario to Mumbai from ₹ 86,653 round trip

  • How does Cheapflights help users find flights from Ontario?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ontario today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Ontario?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Ontario with no change fees?

    Yes, we can. To see specific flights from Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Ontario become cheaper?

    Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario with no change fees?

Yes, we can. To see specific flights from Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario become cheaper?

Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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