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Flights to Ontario

C$ 173 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 10/5. 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
4:35 p.m. - 9:34 p.m.
YVR
-
ONT
28h 59m
2 stops
Multiple Airlines Logo
10:03 p.m. - 10:20 p.m.
ONT
-
YVR
24h 17m
1 stop
C$ 270Multiple Airlines
Mon, 2 Mar - Wed, 11 Mar
Multiple Airlines Logo
12:30 p.m. - 1:11 p.m.
YVR
-
ONT
24h 41m
2 stops
Multiple Airlines Logo
10:03 p.m. - 10:20 p.m.
ONT
-
YVR
24h 17m
1 stop
C$ 277Multiple Airlines
Fri, 27 Feb - Wed, 11 Mar
Delta Logo
1:17 p.m. - 9:44 p.m.
YVR
-
ONT
8h 27m
1 stop
Delta Logo
6:00 a.m. - 10:49 a.m.
ONT
-
YVR
4h 49m
1 stop
C$ 319Delta
Sat, 7 Mar - Tue, 10 Mar
United Airlines Logo
3:17 p.m. - 8:36 p.m.
YEG
-
ONT
6h 19m
1 stop
United Airlines Logo
5:10 a.m. - 2:08 p.m.
ONT
-
YEG
7h 58m
1 stop
C$ 419United Airlines
Sat, 11 Apr - Tue, 21 Apr
Alaska Airlines Logo
6:09 a.m. - 7:14 p.m.
YYJ
-
ONT
13h 05m
2 stops
Alaska Airlines Logo
6:14 a.m. - 10:44 a.m.
ONT
-
YYJ
4h 30m
1 stop
C$ 431Alaska Airlines
Tue, 24 Feb - Tue, 3 Mar
Alaska Airlines Logo
6:09 a.m. - 11:08 a.m.
YYJ
-
ONT
4h 59m
1 stop
Alaska Airlines Logo
6:14 a.m. - 10:44 a.m.
ONT
-
YYJ
4h 30m
1 stop
C$ 434Alaska Airlines
Sat, 28 Feb - Wed, 4 Mar
United Airlines Logo
6:00 a.m. - 12:38 p.m.
YYC
-
ONT
7h 38m
1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.
ONT
-
YYC
5h 19m
1 stop
C$ 487United Airlines
Tue, 14 Apr - Fri, 17 Apr
Air Canada Logo
6:15 a.m. - 8:50 p.m.
YEG
-
ONT
15h 35m
2 stops
Air Canada Logo
5:00 a.m. - 12:37 a.m.
ONT
-
YEG
18h 37m
2 stops
C$ 491Air Canada
Sat, 28 Feb - Tue, 3 Mar
Delta Logo
7:40 a.m. - 4:28 p.m.
YYC
-
ONT
9h 48m
1 stop
Delta Logo
1:20 p.m. - 11:02 p.m.
ONT
-
YYC
8h 42m
1 stop
C$ 492Delta
Tue, 17 Mar - Wed, 1 Apr
Air Canada Logo
6:15 a.m. - 8:50 p.m.
YEG
-
ONT
15h 35m
2 stops
Air Canada Logo
6:10 a.m. - 12:37 a.m.
ONT
-
YEG
17h 27m
2 stops
C$ 538Air Canada
Sat, 28 Feb - Tue, 3 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 29 January 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

Mon 2/3

4:35 p.m.-9:34 p.m.

2 stops28h 59m

Ontario

Wed 11/3

10:03 p.m.-10:20 p.m.

1 stop24h 17m

C$ 270

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 27/2

12:30 p.m.-1:11 p.m.

2 stops24h 41m

Ontario

Wed 11/3

10:03 p.m.-10:20 p.m.

1 stop24h 17m

C$ 277

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 7/3

1:17 p.m.-9:44 p.m.

1 stop8h 27m

Ontario

Tue 10/3

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

1 stop4h 49m

C$ 319

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 11/4

3:17 p.m.-8:36 p.m.

1 stop6h 19m

Ontario

Tue 21/4

5:10 a.m.-2:08 p.m.

1 stop7h 58m

C$ 419

VictoriaOntario

YYJ - ONT

YYJONT

Victoria Intl

Tue 24/2

6:09 a.m.-7:14 p.m.

2 stops13h 05m

Ontario

Tue 3/3

6:14 a.m.-10:44 a.m.

1 stop4h 30m

C$ 431

VictoriaOntario

YYJ - ONT

YYJONT

Victoria Intl

Sat 28/2

6:09 a.m.-11:08 a.m.

1 stop4h 59m

Ontario

Wed 4/3

6:14 a.m.-10:44 a.m.

1 stop4h 30m

C$ 434

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 14/4

6:00 a.m.-12:38 p.m.

1 stop7h 38m

Ontario

Fri 17/4

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 487

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 28/2

6:15 a.m.-8:50 p.m.

2 stops15h 35m

Ontario

Tue 3/3

5:00 a.m.-12:37 a.m.

2 stops18h 37m

C$ 491

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 17/3

7:40 a.m.-4:28 p.m.

1 stop9h 48m

Ontario

Wed 1/4

1:20 p.m.-11:02 p.m.

1 stop8h 42m

C$ 492

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 28/2

6:15 a.m.-8:50 p.m.

2 stops15h 35m

Ontario

Tue 3/3

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

2 stops17h 27m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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
Find Flights from Toronto Pearson Intl Airport to Ontario
CHEAPEST MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTApril47% cheaperFlying from Toronto Pearson Intl Airport to Ontario costs on average just C$ 408 in April
MOST EXPENSIVE MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTSeptember32% more expensiveIt costs about C$ 1,003 for flights to Ontario from Toronto Pearson Intl Airport in September
MOST POPULAR MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTMay528% more users visitedMore momondo users searched in flights to Ontario from Toronto Pearson Intl Airport in May than any other month

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price

C$ 173

Best Round-Trip Price

C$ 270

Fastest flight time

9h 37m

Popular in

March
The best one-way flight price to Ontario from Canada in the last 72 hours is C$ 173 (Vancouver Intl to Ontario).
Search Deals
The best round-trip flight price to Ontario from Canada in the last 72 hours is C$ 270 (Vancouver Intl to Ontario).
Search Deals
The fastest flight to Ontario from Canada takes 9h 37m (Winnipeg to Ontario).
Search Deals
March has the highest demand for flights to Ontario, with a 3% price increase on average.
Search Deals

Frequently asked questions about flying to Ontario

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$ 471. The month of March is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 496.

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$ 113. 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$ 43. This is 87% 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 January 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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