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₹ 9,386+ 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 24/5. 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.
ONT — MCO
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

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 25 March 2026. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 29/4

10:39-22:59

1 stop9h 20m

New York John F Kennedy Intl

Sat 2/5

07:00-14:32

1 stop10h 32m

₹ 26,375

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 26/8

07:00-18:16

1 stop8h 16m

New York John F Kennedy Intl

Tue 1/9

10:10-18:01

1 stop10h 51m

₹ 31,632
Fastest return journey

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 16/6

23:59-08:21

Nonstop5h 22m

New York John F Kennedy Intl

Tue 23/6

19:35-22:40

Nonstop6h 05m

₹ 31,632

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sun 14/6

23:59-08:21

Nonstop5h 22m

New York John F Kennedy Intl

Tue 23/6

19:35-22:40

Nonstop6h 05m

₹ 33,509

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Mon 15/6

23:59-08:21

Nonstop5h 22m

New York John F Kennedy Intl

Wed 24/6

19:35-22:40

Nonstop6h 05m

₹ 33,509

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Mon 15/6

23:59-08:21

Nonstop5h 22m

New York John F Kennedy Intl

Tue 23/6

19:35-22:40

Nonstop6h 05m

₹ 33,509

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 5/5

10:39-22:59

1 stop9h 20m

New York John F Kennedy Intl

Sat 9/5

16:29-23:48

1 stop10h 19m

₹ 33,978

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 22/4

08:05-18:50

2 stops7h 45m

Orlando

Wed 29/4

14:30-20:35

2 stops9h 05m

₹ 34,354

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sun 14/6

23:59-08:21

Nonstop5h 22m

New York John F Kennedy Intl

Mon 22/6

19:35-22:40

Nonstop6h 05m

₹ 35,386

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 2/5

12:49-23:00

1 stop7h 11m

Orlando

Sat 9/5

06:15-10:57

1 stop7h 42m

₹ 36,325

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

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

Use this chart to determine the optimal time to book a return flight from Ontario to Orlando. Price data was last updated on 13 March 2026.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Ontario (average of ₹ 6,476). Flying from Ontario in February will prove the most costly (average of ₹ 16,989). 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 Dallas (113 flights per day), Seattle (110 flights per day) and Phoenix (81 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ₹ 133,390
Denver Intl
Denver Intl
From ₹ 9,889

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Denver Intl, with prices starting at ₹ 9,889. Explore other affordable destinations below.

Denver Intl
Denver Intl
From ₹ 9,889
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ₹ 133,390

Browse thousands of different options on Cheapflights for your next trip

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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 25 March 2026.

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

    For the current month, the most popular flights from Ontario are Las Vegas, Dallas/Fort Worth Airport, Denver. Las Vegas, Dallas/Fort Worth Airport, Denver 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 ₹ 9,889 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for ₹ 71,874 to fly from Ontario.

  • What is the cheapest premium economy flight from Ontario?

    Options for some of the cheapest premium economy flights from Ontario we have found on Cheapflights are as follows:
    Fly from Ontario to Dallas/Fort Worth Airport starting at ₹ 193,969
    Fly from Ontario to Atlanta starting at ₹ 195,638

  • What is the cheapest month to fly from Ontario?

    December is currently the cheapest month to fly from Ontario. At this moment in time February 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 Orlando from ₹ 31,725 round trip
    Fly from Ontario to Mumbai from ₹ 83,631 round trip
    Fly from Ontario to New Delhi from ₹ 87,010 round trip
    Fly from Ontario to Bengaluru from ₹ 95,364 round trip
    Fly from Ontario to Hyderabad from ₹ 111,602 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.

See more FAQs

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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