₹ 9,209+ Cheap flights from Ontario

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 16/4. 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 — BOM
3 May — 10 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 3 April 2026. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 5/5

08:05-18:50

2 stops7h 45m

Orlando

Wed 13/5

14:30-20:35

2 stops9h 05m

₹ 35,998

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Sat 5/9

07:00-17:47

1 stop7h 47m

Newark

Sun 6/9

06:00-11:04

1 stop8h 04m

₹ 36,184

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Fri 7/8

05:45-18:30

1 stop9h 45m

Newark

Tue 11/8

13:55-21:59

1 stop11h 04m

₹ 36,928

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Sun 6/9

07:00-17:47

1 stop7h 47m

Newark

Wed 9/9

06:00-11:04

1 stop8h 04m

₹ 39,439

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 8/9

10:45-23:29

1 stop9h 44m

Newark

Mon 14/9

07:20-14:15

1 stop9h 55m

₹ 40,276

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Mon 14/9

10:45-23:29

1 stop9h 44m

Newark

Wed 16/9

07:20-14:15

1 stop9h 55m

₹ 40,276

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Thu 30/4

23:55-12:55

2 stops10h 00m

Orlando

Wed 6/5

14:30-20:35

2 stops9h 05m

₹ 41,765

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 29/4

10:55-22:40

2 stops8h 45m

Orlando

Wed 6/5

09:10-15:05

2 stops8h 55m

₹ 43,067

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Tue 28/4

13:34-23:35

1 stop7h 01m

Orlando

Wed 29/4

09:00-17:47

2 stops11h 47m

₹ 43,346

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Sat 25/7

10:00-22:05

2 stops9h 05m

Orlando

Sun 2/8

08:10-15:55

1 stop10h 45m

₹ 44,834

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Ontario (average of ₹ 56,461). Flying from Ontario in June will prove the most costly (average of ₹ 70,786). 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 (92 flights per day), Dallas (85 flights per day) and Atlanta (67 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ₹ 132,189
Denver Intl
Denver Intl
From ₹ 9,800

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 ₹ 9,800. Explore other affordable destinations below.

Denver Intl
Denver Intl
From ₹ 9,800
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ₹ 132,189

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.

Direct flights from California

Book a direct flight from one of these other cities located in California.
Direct flights from San Francisco
Direct flights from Los Angeles
Direct flights from San Diego
Direct flights from San Jose

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 3 April 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 ₹ 9,800 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for ₹ 71,227 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 ₹ 192,222
    Fly from Ontario to Atlanta starting at ₹ 193,876

  • What is the cheapest month to fly from Ontario?

    September 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 Orlando from ₹ 31,440 round trip
    Fly from Ontario to Mumbai from ₹ 82,878 round trip
    Fly from Ontario to New Delhi from ₹ 86,413 round trip
    Fly from Ontario to Bengaluru from ₹ 99,249 round trip
    Fly from Ontario to Hyderabad from ₹ 110,597 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.

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.