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C$ 94+ 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 4/8. 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
10 Jun — 17 Jun1
1 adult
1 adult, Economy, 0 bags

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 11 May 2026.

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Tue 16/6

8:36 p.m.-10:13 p.m.

Nonstop1h 37m

San Francisco

Thu 18/6

9:41 a.m.-11:13 a.m.

Nonstop1h 32m

C$ 176
Quickest round-trip

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Wed 3/6

1:50 p.m.-3:15 p.m.

Nonstop1h 25m

San Francisco

Sat 6/6

10:40 a.m.-12:12 p.m.

Nonstop1h 32m

C$ 201

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Tue 1/9

6:00 a.m.-7:27 a.m.

Nonstop1h 27m

San Francisco

Tue 1/9

6:30 p.m.-8:01 p.m.

Nonstop1h 31m

C$ 256

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Tue 25/8

1:56 p.m.-3:25 p.m.

Nonstop1h 29m

San Francisco

Wed 30/9

10:37 a.m.-12:12 p.m.

Nonstop1h 35m

C$ 256

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Wed 2/9

9:01 a.m.-10:30 a.m.

Nonstop1h 29m

San Francisco

Sat 12/9

9:24 p.m.-10:58 p.m.

Nonstop1h 34m

C$ 297

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Wed 7/10

1:49 p.m.-3:18 p.m.

Nonstop1h 29m

San Francisco

Thu 8/10

10:37 a.m.-12:12 p.m.

Nonstop1h 35m

C$ 297

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Wed 23/9

7:13 p.m.-8:56 p.m.

Nonstop1h 43m

San Francisco

Sun 27/9

10:37 a.m.-12:12 p.m.

Nonstop1h 35m

C$ 305

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Thu 27/8

9:01 a.m.-10:28 a.m.

Nonstop1h 27m

San Francisco

Mon 31/8

4:40 p.m.-6:11 p.m.

Nonstop1h 31m

C$ 338

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Thu 4/6

1:50 p.m.-3:15 p.m.

Nonstop1h 25m

San Francisco

Mon 8/6

9:00 p.m.-10:37 p.m.

Nonstop1h 37m

C$ 338

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Sat 6/6

1:40 p.m.-3:05 p.m.

Nonstop1h 25m

San Francisco

Mon 8/6

10:40 a.m.-12:12 p.m.

Nonstop1h 32m

C$ 338

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 21 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.

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 11 May 2026.

  • Where can you fly direct from Ontario?

    Currently, the most popular direct flight destination from Ontario is Portland.

  • 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, October is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, February offers travelers the most options.

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