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C$ 81+ 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 9/1. 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
23 Dec — 30 Dec1
1 adult

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 18 December 2024.

Cheapest one-way flight

C$ 41

Cheapest round-trip flight

C$ 89

Cheapest airline

Frontier

Most popular destination

Vancouver Intl (YVR)
The cheapest one-way flight from Ontario is currently to Las Vegas Harry Reid Intl.
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The cheapest round-trip flight from Ontario is currently to Vancouver Intl.
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On average, Frontier currently has the cheapest one-way flight from Ontario.
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Vancouver Intl (YVR) is currently the most popular flight destination from Ontario.
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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 18 December 2024.

Thu 9/110:47 a.m.ONT - SFO
Nonstop1h 33mUnited Airlines
Sat 11/14:50 p.m.SFO - ONT
Nonstop1h 29mUnited Airlines
Deal found 17/12C$ 81
Tue 28/111:14 a.m.ONT - SFO
1 stop8h 02mAlaska Airlines
Wed 29/111:00 a.m.SFO - ONT
1 stop6h 04mAlaska Airlines
Deal found 17/12C$ 289
Sun 2/29:40 a.m.ONT - SFO
2 stops12h 30mSouthwest
Thu 6/25:55 a.m.SFO - ONT
1 stop9h 50mSouthwest
Deal found 17/12C$ 314
Mon 13/19:28 p.m.ONT - YVR
1 stop18h 15mMultiple Airlines
Wed 22/19:05 a.m.YVR - ONT
1 stop22h 01mMultiple Airlines
Deal found 18/12C$ 333
Mon 20/11:46 p.m.ONT - YYC
1 stop8h 09mMultiple Airlines
Sat 25/13:45 p.m.YYC - ONT
1 stop16h 26mMultiple Airlines
Deal found 18/12C$ 341
Thu 9/16:42 p.m.ONT - YYZ
1 stop9h 04mMultiple Airlines
Wed 15/18:00 p.m.YYZ - ONT
1 stop24h 55mMultiple Airlines
Deal found 17/12C$ 354
Thu 9/16:42 p.m.ONT - YEG
1 stop18h 28mMultiple Airlines
Sun 12/17:00 a.m.YEG - ONT
1 stop25h 14mMultiple Airlines
Deal found 16/12C$ 366
Wed 15/112:34 p.m.ONT - YUL
1 stop25h 01mMultiple Airlines
Tue 21/15:35 p.m.YUL - ONT
1 stop21h 08mMultiple Airlines
Deal found 18/12C$ 388
Mon 20/16:00 a.m.ONT - YYC
1 stop4h 50mDelta
Sat 25/18:00 a.m.YYC - ONT
1 stop5h 26mDelta
Deal found 16/12C$ 417
Thu 9/110:47 a.m.ONT - YYC
2 stops9h 38mAir Canada
Wed 15/19:00 a.m.YYC - ONT
2 stops10h 04mAir Canada
Deal found 18/12C$ 420
Tue 4/25:10 a.m.ONT - MSY
1 stop6h 42mUnited Airlines
Fri 7/23:40 p.m.MSY - ONT
1 stop8h 17mUnited Airlines
Deal found 16/12C$ 473
Sat 15/21:05 p.m.ONT - MSY
1 stop8h 24mDelta
Fri 21/26:30 a.m.MSY - ONT
1 stop7h 25mDelta
Deal found 17/12C$ 474

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 December 2024. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Any airport

Route

Depart

Return

Price

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Sun 2/2

10:47 a.m.-12:20 p.m.

Nonstop1h 33m

San Francisco

Thu 6/2

8:25 a.m.-9:51 a.m.

Nonstop1h 26m

C$ 166

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Tue 28/1

11:14 a.m.-7:16 p.m.

1 stop8h 02m

San Francisco

Wed 29/1

11:00 a.m.-5:04 p.m.

1 stop6h 04m

C$ 289

OntarioSan Francisco

ONT - SFO

ONTSFO

Ontario

Sun 2/2

9:40 a.m.-10:10 p.m.

2 stops12h 30m

San Francisco

Thu 6/2

5:55 a.m.-3:45 p.m.

1 stop9h 50m

C$ 314

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Mon 13/1

9:28 p.m.-3:43 p.m.

1 stop18h 15m

Vancouver Intl

Wed 22/1

9:05 a.m.-7:06 a.m.

1 stop22h 01m

C$ 333

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Mon 20/1

1:46 p.m.-10:55 p.m.

1 stop8h 09m

Calgary

Sat 25/1

3:45 p.m.-7:11 a.m.

1 stop16h 26m

C$ 341

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 9/1

6:42 p.m.-6:46 a.m.

1 stop9h 04m

Toronto Pearson Intl

Wed 15/1

8:00 p.m.-5:55 p.m.

1 stop24h 55m

C$ 354

OntarioEdmonton

ONT - YEG

ONTYEG

Ontario

Thu 9/1

6:42 p.m.-2:10 p.m.

1 stop18h 28m

Edmonton

Sun 12/1

7:00 a.m.-7:14 a.m.

1 stop25h 14m

C$ 366

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Wed 15/1

12:34 p.m.-4:35 p.m.

1 stop25h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 21/1

5:35 p.m.-11:43 a.m.

1 stop21h 08m

C$ 388

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Mon 20/1

6:00 a.m.-11:50 a.m.

1 stop4h 50m

Calgary

Sat 25/1

8:00 a.m.-12:26 p.m.

1 stop5h 26m

C$ 417

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 9/1

10:47 a.m.-9:25 p.m.

2 stops9h 38m

Calgary

Wed 15/1

9:00 a.m.-6:04 p.m.

2 stops10h 04m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Showing 1-10 of 60 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.

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 round-trip flight from Ontario to Vancouver Intl. Price data was last updated on 13 December 2024.

The price you pay for your flight from Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Ontario (average of C$ 83). Flying from Ontario in December will prove the most costly (average of C$ 161). 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: Seattle (82 flights per day), Dallas (76 flights per day) and San Francisco (65 flights per day).

Denver Intl

Denver Intl

From C$ 121

Taipei City Taiwan Taoyuan Intl

Taipei City Taiwan Taoyuan Intl

From C$ 836

San Francisco

San Francisco

From C$ 179

Seattle/Tacoma Intl

Seattle/Tacoma Intl

From C$ 106

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Las Vegas Harry Reid Intl, with prices starting at C$ 131. Explore other affordable destinations below.

Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl

From C$ 92

Seattle/Tacoma Intl

Seattle/Tacoma Intl

From C$ 106

Denver Intl

Denver Intl

From C$ 121

Dallas/Fort Worth

Dallas/Fort Worth

From C$ 139

Airline reviews for flights from Ontario

Get insights into the airlines that provide service from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ontario. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines
7.4
Good
9,055 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

WestJet
7.3
Good
2,818 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

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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 December 2024.

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

    This month, the top selected destinations from Ontario are Dallas/Fort Worth Airport, Denver, Guadalajara. Throughout the year, Dallas/Fort Worth Airport, Denver, 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$ 131 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 539 to fly from Ontario.

  • What are the cheapest airlines flying from Ontario to anywhere?

    According to our data, users have found Frontier, United Airlines, and China Airlines to have the cheapest round-trip prices from Ontario. Some of the destinations and prices are as follows: Frontier flights from Ontario to Las Vegas Harry Reid Intl (C$ 59). United Airlines flights from Ontario to Toronto Pearson Intl (C$ 460). China Airlines flights from Ontario to Manila Ninoy Aquino Intl (C$ 1,182).

  • 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 Seattle starting at C$ 836
    Fly from Ontario to Taipei City Taiwan Taoyuan Intl Airport starting at C$ 2,937
    Fly from Ontario to Dallas/Fort Worth Airport starting at C$ 3,555

  • What is the cheapest first class flight from Ontario?

    If you’re looking to fly first-class from Ontario to anywhere, put Charlotte on your list as prices start at C$ 1,616 for this destination.

  • What is the cheapest month to fly from Ontario?

    At the present moment the cheapest month to fly from Ontario is currently January; with December 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$ 313 round trip
    Travel from Ontario to Toronto from C$ 354 round trip
    Travel from Ontario to Calgary from C$ 381 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!

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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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