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Flights to Ontario

C$ 167 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 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
3:45 p.m. - 1:28 p.m.
YVR
-
ONT
21h 43m
2 stops
Multiple Airlines Logo
2:23 p.m. - 4:07 p.m.
ONT
-
YVR
25h 44m
1 stop
C$ 291Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
United Airlines Logo
12:25 p.m. - 5:41 p.m.
YVR
-
ONT
5h 16m
1 stop
United Airlines Logo
6:15 a.m. - 11:00 a.m.
ONT
-
YVR
4h 45m
1 stop
C$ 298United Airlines
Thu, 26 Feb - Tue, 10 Mar
Multiple Airlines Logo
9:30 a.m. - 3:57 p.m.
YVR
-
ONT
6h 27m
1 stop
Multiple Airlines Logo
9:02 p.m. - 2:40 p.m.
ONT
-
YVR
17h 38m
2 stops
C$ 305Multiple Airlines
Wed, 8 Apr - Mon, 13 Apr
Air Canada Logo
7:00 a.m. - 10:57 p.m.
YVR
-
ONT
15h 57m
1 stop
Air Canada Logo
6:15 a.m. - 11:00 a.m.
ONT
-
YVR
4h 45m
1 stop
C$ 319Air Canada
Fri, 6 Mar - Mon, 9 Mar
Delta Logo
3:35 p.m. - 10:37 p.m.
YVR
-
ONT
7h 02m
1 stop
Delta Logo
6:00 a.m. - 2:53 p.m.
ONT
-
YVR
8h 53m
1 stop
C$ 320Delta
Thu, 5 Mar - Mon, 9 Mar
Delta Logo
6:20 a.m. - 1:54 p.m.
YVR
-
ONT
7h 34m
1 stop
Delta Logo
6:00 a.m. - 10:49 a.m.
ONT
-
YVR
4h 49m
1 stop
C$ 321Delta
Tue, 3 Mar - Tue, 10 Mar
Air Canada Logo
6:00 a.m. - 8:50 p.m.
YEG
-
ONT
15h 50m
1 stop
Air Canada Logo
6:10 a.m. - 12:37 a.m.
ONT
-
YEG
17h 27m
2 stops
C$ 513Air Canada
Sat, 28 Feb - Tue, 3 Mar
Alaska Airlines Logo
11:39 a.m. - 11:59 p.m.
YYJ
-
ONT
12h 20m
1 stop
Alaska Airlines Logo
6:00 a.m. - 10:49 a.m.
ONT
-
YYJ
4h 49m
1 stop
C$ 545Alaska Airlines
Thu, 30 Apr - Wed, 6 May
Alaska Airlines Logo
11:39 a.m. - 11:59 p.m.
YYJ
-
ONT
12h 20m
1 stop
Alaska Airlines Logo
3:26 p.m. - 11:55 p.m.
ONT
-
YYJ
8h 29m
1 stop
C$ 572Alaska Airlines
Thu, 30 Apr - Sat, 9 May
American Airlines Logo
7:30 a.m. - 10:07 p.m.
YUL
-
ONT
17h 37m
2 stops
American Airlines Logo
7:59 p.m. - 12:22 p.m.
ONT
-
YUL
13h 23m
2 stops
C$ 658American Airlines
Tue, 10 Mar - Fri, 13 Mar

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 15 February 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 24/3

3:45 p.m.-1:28 p.m.

2 stops21h 43m

Ontario

Tue 31/3

2:23 p.m.-4:07 p.m.

1 stop25h 44m

C$ 291

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 26/2

12:25 p.m.-5:41 p.m.

1 stop5h 16m

Ontario

Tue 10/3

6:15 a.m.-11:00 a.m.

1 stop4h 45m

C$ 298

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 8/4

9:30 a.m.-3:57 p.m.

1 stop6h 27m

Ontario

Mon 13/4

9:02 p.m.-2:40 p.m.

2 stops17h 38m

C$ 305

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 6/3

7:00 a.m.-10:57 p.m.

1 stop15h 57m

Ontario

Mon 9/3

6:15 a.m.-11:00 a.m.

1 stop4h 45m

C$ 319

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 5/3

3:35 p.m.-10:37 p.m.

1 stop7h 02m

Ontario

Mon 9/3

6:00 a.m.-2:53 p.m.

1 stop8h 53m

C$ 320

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 3/3

6:20 a.m.-1:54 p.m.

1 stop7h 34m

Ontario

Tue 10/3

6:00 a.m.-10:49 a.m.

1 stop4h 49m

C$ 321

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 28/2

6:00 a.m.-8:50 p.m.

1 stop15h 50m

Ontario

Tue 3/3

6:10 a.m.-12:37 a.m.

2 stops17h 27m

C$ 513

VictoriaOntario

YYJ - ONT

YYJONT

Victoria Intl

Thu 30/4

11:39 a.m.-11:59 p.m.

1 stop12h 20m

Ontario

Wed 6/5

6:00 a.m.-10:49 a.m.

1 stop4h 49m

C$ 545

VictoriaOntario

YYJ - ONT

YYJONT

Victoria Intl

Thu 30/4

11:39 a.m.-11:59 p.m.

1 stop12h 20m

Ontario

Sat 9/5

3:26 p.m.-11:55 p.m.

1 stop8h 29m

C$ 572

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

7:30 a.m.-10:07 p.m.

2 stops17h 37m

Ontario

Fri 13/3

7:59 p.m.-12:22 p.m.

2 stops13h 23m

C$ 658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

How long does it take to fly to Ontario?

The flight from Canada to Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto Pearson Intl (a popular airport in Canada) to Los Angeles (the most popular airport in Ontario), then the flight time is 5h 15m on average. If you fly from Vancouver Intl (another popular airport in Canada) to Los Angeles, then the average flight time is 2h 55m.

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$ 167

Best Round-Trip Price

C$ 291

Fastest flight time

8h 28m
The best one-way flight price to Ontario from Canada in the last 72 hours is C$ 167 (Vancouver Intl to Ontario).
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The best round-trip flight price to Ontario from Canada in the last 72 hours is C$ 291 (Vancouver Intl to Ontario).
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The fastest flight to Ontario from Canada takes 8h 28m (Edmonton to Ontario).
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Frequently asked questions about flying to Ontario

What is the cheapest month to fly to Ontario?

The month of March is, on average, the cheapest month to fly to Ontario from Canada, with most prices found around C$ 500. The month of May is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 524.

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 Long Beach Municipal Airport where the average price is C$ 114. 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 Phoenix for C$ 32. This is 89% 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 February 2026, there are 7 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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