C$ 318+ Direct 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 10/3. 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
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Non-stop flights from Ontario

Enter your travel dates to find the best prices.

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 31 December 2025.

Wed 8/47:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Sat 11/48:00 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 29/12C$ 700
Fri 15/57:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Mon 18/57:55 p.m.ORD - ONT
Nonstop4h 31mUnited Airlines
Deal found 30/12C$ 737
Fri 3/47:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Sun 5/48:00 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 30/12C$ 753
Fri 13/311:59 p.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Tue 17/37:59 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 30/12C$ 809
Mon 25/57:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Wed 3/67:55 p.m.ORD - ONT
Nonstop4h 31mUnited Airlines
Deal found 30/12C$ 824
Mon 30/37:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Thu 2/48:00 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 30/12C$ 884
Fri 13/311:59 p.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Sun 15/37:59 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 29/12C$ 965
Mon 30/37:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Fri 3/48:00 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 29/12C$ 1,025
Sun 29/37:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Fri 3/48:00 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 29/12C$ 1,127
Fri 6/311:59 p.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Wed 11/37:59 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 30/12C$ 1,184
Wed 29/47:00 a.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Sun 3/57:55 p.m.ORD - ONT
Nonstop4h 31mUnited Airlines
Deal found 31/12C$ 1,205
Wed 25/311:59 p.m.ONT - ORD
Nonstop4h 03mUnited Airlines
Wed 8/48:00 p.m.ORD - ONT
Nonstop4h 26mUnited Airlines
Deal found 30/12C$ 1,279

Find direct flights from Ontario within your budget

 
Use the slider to find direct flights from Ontario within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 629,999 searches. This data was last updated on 31 December 2025.

Fly to

Vancouver Intl

Route

Depart

Return

Price

OntarioChicago

ONT - ORD

ONTORD

Ontario

Sun 8/3

11:59 p.m.-6:02 a.m.

Nonstop4h 03m

Chicago O'Hare Intl

Sun 15/3

7:59 p.m.-10:25 p.m.

Nonstop4h 26m

C$ 700

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 8/4

7:00 a.m.-1:03 p.m.

Nonstop4h 03m

Chicago O'Hare Intl

Sat 11/4

8:00 p.m.-10:26 p.m.

Nonstop4h 26m

C$ 700

OntarioChicago

ONT - ORD

ONTORD

Ontario

Thu 9/4

7:00 a.m.-1:03 p.m.

Nonstop4h 03m

Chicago O'Hare Intl

Sun 12/4

8:00 p.m.-10:26 p.m.

Nonstop4h 26m

C$ 700

OntarioChicago

ONT - ORD

ONTORD

Ontario

Mon 16/3

11:59 p.m.-6:02 a.m.

Nonstop4h 03m

Chicago O'Hare Intl

Wed 18/3

7:59 p.m.-10:25 p.m.

Nonstop4h 26m

C$ 700

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 20/5

7:00 a.m.-1:03 p.m.

Nonstop4h 03m

Chicago O'Hare Intl

Wed 27/5

7:55 p.m.-10:26 p.m.

Nonstop4h 31m

C$ 700

OntarioChicago

ONT - ORD

ONTORD

Ontario

Mon 9/3

11:59 p.m.-6:02 a.m.

Nonstop4h 03m

Chicago O'Hare Intl

Mon 16/3

7:59 p.m.-10:25 p.m.

Nonstop4h 26m

C$ 700

OntarioChicago

ONT - ORD

ONTORD

Ontario

Tue 14/4

7:00 a.m.-1:03 p.m.

Nonstop4h 03m

Chicago O'Hare Intl

Thu 16/4

8:00 p.m.-10:26 p.m.

Nonstop4h 26m

C$ 700

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 20/5

7:00 a.m.-1:03 p.m.

Nonstop4h 03m

Chicago O'Hare Intl

Thu 28/5

7:55 p.m.-10:26 p.m.

Nonstop4h 31m

C$ 824

OntarioChicago

ONT - ORD

ONTORD

Ontario

Tue 31/3

7:00 a.m.-1:03 p.m.

Nonstop4h 03m

Chicago O'Hare Intl

Tue 7/4

8:00 p.m.-10:26 p.m.

Nonstop4h 26m

C$ 824

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 10/6

7:00 a.m.-1:03 p.m.

Nonstop4h 03m

Chicago O'Hare Intl

Wed 10/6

7:55 p.m.-10:26 p.m.

Nonstop4h 31m

C$ 824

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/12

Showing 1-10 of 20 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 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.

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 31 December 2025.

  • Where can you fly direct from Ontario?

    Currently, the most popular direct flight destination from Ontario is Dallas/Fort Worth Airport.

  • How long is a direct flight from Ontario?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Ontario to last approximately 1h 32m on average. The quickest direct flight from Ontario at this time departs from Ontario (1h 32m), while the longest leaves from Ontario (1h 32m).

  • What is the best time of year to fly direct from Ontario?

    If you're seeking the lowest price on a direct flight from Ontario, April is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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