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Flights to Ontario

C$ 198 Cheap flights to Ontario

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ontario departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Canada to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:45 a.m. - 12:16 p.m.
YVR
-
ONT
5h 31m
1 stop
Delta Logo
5:15 p.m. - 10:34 p.m.
ONT
-
YVR
5h 19m
1 stop
C$ 366Delta
Tue, 25 Aug - Tue, 15 Sep
United Airlines Logo
3:15 p.m. - 8:01 p.m.
YVR
-
ONT
4h 46m
1 stop
United Airlines Logo
6:08 a.m. - 10:48 a.m.
ONT
-
YVR
4h 40m
1 stop
C$ 371United Airlines
Fri, 11 Sep - Sun, 13 Sep
Multiple Airlines Logo
9:40 a.m. - 4:10 p.m.
YVR
-
ONT
6h 30m
1 stop
Multiple Airlines Logo
2:58 p.m. - 12:15 a.m.
ONT
-
YVR
9h 17m
2 stops
C$ 387Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
9:40 a.m. - 8:54 p.m.
YVR
-
ONT
11h 14m
1 stop
Multiple Airlines Logo
9:49 p.m. - 4:15 p.m.
ONT
-
YVR
18h 26m
1 stop
C$ 400Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
WestJet Logo
5:00 a.m. - 5:21 p.m.
YVR
-
ONT
12h 21m
2 stops
WestJet Logo
3:35 p.m. - 10:27 a.m.
ONT
-
YVR
18h 52m
1 stop
C$ 421WestJet
Tue, 11 Aug - Sat, 22 Aug
WestJet Logo
5:45 p.m. - 10:40 p.m.
YVR
-
ONT
4h 55m
1 stop
WestJet Logo
6:20 a.m. - 4:55 p.m.
ONT
-
YVR
10h 35m
1 stop
C$ 425WestJet
Tue, 22 Sep - Tue, 29 Sep
Alaska Airlines Logo
8:05 a.m. - 1:47 p.m.
YEG
-
ONT
7h 42m
1 stop
Alaska Airlines Logo
12:00 p.m. - 9:27 p.m.
ONT
-
YEG
7h 27m
1 stop
C$ 516Alaska Airlines
Tue, 15 Dec - Fri, 22 Jan
Alaska Airlines Logo
8:05 a.m. - 1:47 p.m.
YEG
-
ONT
7h 42m
1 stop
Alaska Airlines Logo
12:00 p.m. - 9:27 p.m.
ONT
-
YEG
7h 27m
1 stop
C$ 523Alaska Airlines
Tue, 15 Dec - Thu, 21 Jan
Air Canada Logo
4:18 p.m. - 8:53 p.m.
YYZ
-
ONT
7h 35m
1 stop
Air Canada Logo
5:00 a.m. - 3:14 p.m.
ONT
-
YYZ
7h 14m
1 stop
C$ 618Air Canada
Sat, 5 Sep - Fri, 11 Sep
Air Canada Logo
4:18 p.m. - 8:53 p.m.
YYZ
-
ONT
7h 35m
1 stop
Air Canada Logo
5:00 a.m. - 3:14 p.m.
ONT
-
YYZ
7h 14m
1 stop
C$ 621Air Canada
Sat, 5 Sep - Fri, 11 Sep

momondo Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 19 July 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 25/8

6:45 a.m.-12:16 p.m.

1 stop5h 31m

Ontario

Tue 15/9

5:15 p.m.-10:34 p.m.

1 stop5h 19m

C$ 366
Quickest round-trip

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 11/9

3:15 p.m.-8:01 p.m.

1 stop4h 46m

Ontario

Sun 13/9

6:08 a.m.-10:48 a.m.

1 stop4h 40m

C$ 371

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 22/9

9:40 a.m.-4:10 p.m.

1 stop6h 30m

Ontario

Tue 29/9

2:58 p.m.-12:15 a.m.

2 stops9h 17m

C$ 387

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 22/9

9:40 a.m.-8:54 p.m.

1 stop11h 14m

Ontario

Tue 29/9

9:49 p.m.-4:15 p.m.

1 stop18h 26m

C$ 400

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 11/8

5:00 a.m.-5:21 p.m.

2 stops12h 21m

Ontario

Sat 22/8

3:35 p.m.-10:27 a.m.

1 stop18h 52m

C$ 421

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 22/9

5:45 p.m.-10:40 p.m.

1 stop4h 55m

Ontario

Tue 29/9

6:20 a.m.-4:55 p.m.

1 stop10h 35m

C$ 425

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Tue 15/12

8:05 a.m.-1:47 p.m.

1 stop7h 42m

Ontario

Fri 22/1

12:00 p.m.-9:27 p.m.

1 stop7h 27m

C$ 516

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Tue 15/12

8:05 a.m.-1:47 p.m.

1 stop7h 42m

Ontario

Thu 21/1

12:00 p.m.-9:27 p.m.

1 stop7h 27m

C$ 523

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 5/9

4:18 p.m.-8:53 p.m.

1 stop7h 35m

Ontario

Fri 11/9

5:00 a.m.-3:14 p.m.

1 stop7h 14m

C$ 618

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 5/9

4:18 p.m.-8:53 p.m.

1 stop7h 35m

Ontario

Fri 11/9

5:00 a.m.-3:14 p.m.

1 stop7h 14m

C$ 621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

Ontario flights insights and trends

Explore insights for your Ontario flight to craft the best travel plan

What is the cheapest month to fly to Ontario?

The month of February is, on average, the cheapest month to fly to Ontario from Canada, with most prices found around C$ 366. The month of May is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 676.

Cheapest flights to Ontario

Find the cheapest flights to Ontario from your nearest city or airport

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price

C$ 198

Best Round-Trip Price

C$ 366

Fastest flight time

7h 50m
The best one-way flight price to Ontario from Canada in the last 5 days is C$ 198 (Vancouver Intl to Ontario).
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The best round-trip flight price to Ontario from Canada in the last 5 days is C$ 366 (Vancouver Intl to Ontario).
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The fastest flight to Ontario from Canada takes 7h 50m (Edmonton to Ontario).
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Frequently asked questions about flying to Ontario

Is there an alternative airport near Ontario?

Ontario Airport, San Bernardino Int Airport, Santa Ana J. Wayne/Orange Cnty Airport, Long Beach Municipal Airport or Burbank Bob Hope Airport can be an alternative airport used for travel to Ontario.

Is there a cheaper alternative to flying into Ontario?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Ontario is Ontario Airport where the average price is C$ 294. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Ontario?

The best deal found on momondo in the last two weeks was a flight to Ontario from Las Vegas for C$ 125. This is 72% cheaper than most flight deals to Ontario. To find the cheapest price to Ontario from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Ontario Airport?

Prices for flights to Ontario Airport refresh daily.

How many operators does momondo search for flights to Ontario Airport?

As of July 2026, there are 5 operators available to choose from for flights to Ontario Airport.

How old do you have to be to fly to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario with this policy.

How can momondo help me find flights to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Ontario and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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