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C$ 162+ Cheap flights from Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. 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 — YVR
17 Sep — 24 Sep1
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 18 August 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Sat 12/9

12:17 p.m.-12:59 a.m.

1 stop9h 42m

New York John F Kennedy Intl

Sat 19/9

11:15 a.m.-6:41 p.m.

1 stop10h 26m

C$ 427

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Fri 4/12

6:10 p.m.-7:25 a.m.

1 stop10h 15m

New York John F Kennedy Intl

Wed 9/12

7:00 a.m.-2:47 p.m.

1 stop10h 47m

C$ 524

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Tue 20/10

5:00 a.m.-1:53 p.m.

1 stop7h 53m

Calgary

Fri 23/10

3:22 p.m.-10:51 p.m.

1 stop8h 29m

C$ 545

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Mon 21/9

6:08 a.m.-12:19 p.m.

1 stop5h 11m

Calgary

Tue 22/9

1:41 p.m.-8:01 p.m.

1 stop7h 20m

C$ 545

OntarioCalgary

ONT Ontario - YYC Calgary

ONTYYC

Ontario

Sat 12/9

5:00 a.m.-9:48 p.m.

1 stop15h 48m

Calgary

Thu 17/9

1:41 p.m.-8:01 p.m.

1 stop7h 20m

C$ 545

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Sat 12/9

10:39 p.m.-7:00 a.m.

Nonstop5h 21m

New York John F Kennedy Intl

Sat 19/9

5:59 p.m.-8:57 p.m.

Nonstop5h 58m

C$ 553

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Thu 10/9

6:14 p.m.-6:01 a.m.

1 stop8h 47m

New York John F Kennedy Intl

Mon 14/9

8:27 p.m.-11:16 a.m.

1 stop17h 49m

C$ 553

OntarioNew York

ONT Ontario - JFK New York John F Kennedy Intl

ONTJFK

Ontario

Sun 18/10

6:56 p.m.-7:44 a.m.

1 stop9h 48m

New York John F Kennedy Intl

Thu 22/10

5:20 p.m.-11:54 p.m.

1 stop9h 34m

C$ 553

OntarioVancouver

ONT Ontario - YVR Vancouver Intl

ONTYVR

Ontario

Fri 11/9

1:56 p.m.-8:59 p.m.

1 stop7h 03m

Vancouver Intl

Mon 14/9

7:00 a.m.-12:12 p.m.

1 stop5h 12m

C$ 556

OntarioVancouver

ONT Ontario - YVR Vancouver Intl

ONTYVR

Ontario

Wed 11/11

1:35 p.m.-11:19 p.m.

1 stop8h 44m

Vancouver Intl

Sun 15/11

8:00 a.m.-11:29 a.m.

1 stop4h 29m

C$ 562

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/8

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 round-trip 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, February is the cheapest month in which you can book a flight from Ontario (average of C$ 412). Flying from Ontario in November will prove the most costly (average of C$ 1,356). 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?

From Ontario you can expect to find greater availability for the following destinations: Dallas (113 flights per day), Seattle (78 flights per day) and Atlanta (71 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From C$ 182
Denver Intl
Denver Intl
From C$ 324
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 779
San Francisco
San Francisco
From C$ 196

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 C$ 182. Explore other affordable destinations below.

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From C$ 182
San Francisco
San Francisco
From C$ 196
Denver Intl
Denver Intl
From C$ 324
San Salvador El Salvador Intl
San Salvador El Salvador Intl
From C$ 618

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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 18 August 2026.

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

    This month, the top selected destinations from Ontario are Las Vegas, Denver, Dallas/Fort Worth Airport. Throughout the year, Las Vegas, Dallas/Fort Worth Airport, Guadalajara are some of the top choices made by users flying from Ontario.

  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as C$ 182 to Seattle (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 477 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 Houston George Bush Intcntl Airport starting at C$ 1,212

  • What is the cheapest month to fly from Ontario?

    At the present moment the cheapest month to fly from Ontario is currently February; with November being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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

    Check out the cheapest flights from Ontario to embark to:
    Travel from Ontario to Vancouver from C$ 338 round trip
    Travel from Ontario to Calgary from C$ 410 round trip
    Travel from Ontario to Toronto from C$ 663 round trip

  • How does Cheapflights help users find flights from Ontario?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights helps you find that perfect flight from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

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

How does Cheapflights help users find flights from Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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