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Flights to Ontario

C$ 169 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 6/2. 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. - 9:18 a.m.
YVR
-
ONT
17h 33m2 stops
Multiple Airlines Logo
2:28 p.m. - 10:20 p.m.
ONT
-
YVR
7h 52m1 stop
C$ 275Multiple Airlines
Sat, 31 Jan - Fri, 6 Feb
Multiple Airlines Logo
5:30 p.m. - 9:23 a.m.
YVR
-
ONT
15h 53m1 stop
Multiple Airlines Logo
2:28 p.m. - 10:20 p.m.
ONT
-
YVR
7h 52m1 stop
C$ 276Multiple Airlines
Thu, 29 Jan - Fri, 30 Jan
United Airlines Logo
6:00 a.m. - 8:50 p.m.
YEG
-
ONT
15h 50m1 stop
United Airlines Logo
5:00 a.m. - 2:14 p.m.
ONT
-
YEG
8h 14m1 stop
C$ 393United Airlines
Sat, 28 Feb - Wed, 4 Mar
United Airlines Logo
6:00 a.m. - 12:48 p.m.
YEG
-
ONT
7h 48m1 stop
United Airlines Logo
5:15 a.m. - 2:15 p.m.
ONT
-
YEG
8h 00m1 stop
C$ 394United Airlines
Wed, 11 Mar - Tue, 17 Mar
Air Canada Logo
6:15 a.m. - 5:41 p.m.
YEG
-
ONT
12h 26m2 stops
Air Canada Logo
1:45 p.m. - 10:19 p.m.
ONT
-
YEG
7h 34m1 stop
C$ 466Air Canada
Sat, 28 Feb - Tue, 3 Mar
Air Canada Logo
6:15 a.m. - 8:50 p.m.
YEG
-
ONT
15h 35m2 stops
Air Canada Logo
5:00 a.m. - 10:19 p.m.
ONT
-
YEG
16h 19m1 stop
C$ 467Air Canada
Sat, 28 Feb - Wed, 4 Mar
Delta Logo
7:40 a.m. - 12:07 p.m.
YYC
-
ONT
5h 27m1 stop
Delta Logo
5:53 p.m. - 5:50 p.m.
ONT
-
YYC
22h 57m1 stop
C$ 560Delta
Thu, 5 Mar - Sat, 14 Mar
Delta Logo
7:20 a.m. - 12:23 p.m.
YYC
-
ONT
6h 03m1 stop
Delta Logo
6:00 a.m. - 4:15 p.m.
ONT
-
YYC
9h 15m2 stops
C$ 561Delta
Tue, 17 Mar - Tue, 31 Mar
American Airlines Logo
7:30 a.m. - 10:07 p.m.
YUL
-
ONT
17h 37m2 stops
American Airlines Logo
6:15 a.m. - 10:56 p.m.
ONT
-
YUL
13h 41m2 stops
C$ 756American Airlines
Sun, 15 Feb - Sat, 21 Feb
American Airlines Logo
7:12 a.m. - 9:24 p.m.
YUL
-
ONT
17h 12m1 stop
American Airlines Logo
6:15 a.m. - 10:56 p.m.
ONT
-
YUL
13h 41m2 stops
C$ 759American Airlines
Sun, 15 Feb - Sat, 21 Feb

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 8 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

Sat 31/1

3:45 p.m.-9:18 a.m.

2 stops17h 33m

Ontario

Fri 6/2

2:28 p.m.-10:20 p.m.

1 stop7h 52m

C$ 275

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 29/1

5:30 p.m.-9:23 a.m.

1 stop15h 53m

Ontario

Fri 30/1

2:28 p.m.-10:20 p.m.

1 stop7h 52m

C$ 276

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 28/2

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

1 stop15h 50m

Ontario

Wed 4/3

5:00 a.m.-2:14 p.m.

1 stop8h 14m

C$ 393

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 11/3

6:00 a.m.-12:48 p.m.

1 stop7h 48m

Ontario

Tue 17/3

5:15 a.m.-2:15 p.m.

1 stop8h 00m

C$ 394

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 28/2

6:15 a.m.-5:41 p.m.

2 stops12h 26m

Ontario

Tue 3/3

1:45 p.m.-10:19 p.m.

1 stop7h 34m

C$ 466

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 28/2

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

2 stops15h 35m

Ontario

Wed 4/3

5:00 a.m.-10:19 p.m.

1 stop16h 19m

C$ 467

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 5/3

7:40 a.m.-12:07 p.m.

1 stop5h 27m

Ontario

Sat 14/3

5:53 p.m.-5:50 p.m.

1 stop22h 57m

C$ 560

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 17/3

7:20 a.m.-12:23 p.m.

1 stop6h 03m

Ontario

Tue 31/3

6:00 a.m.-4:15 p.m.

2 stops9h 15m

C$ 561

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

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

2 stops17h 37m

Ontario

Sat 21/2

6:15 a.m.-10:56 p.m.

2 stops13h 41m

C$ 756

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

7:12 a.m.-9:24 p.m.

1 stop17h 12m

Ontario

Sat 21/2

6:15 a.m.-10:56 p.m.

2 stops13h 41m

C$ 759

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 20m 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 AIRPORTApril45% cheaperFlying from Toronto Pearson Intl Airport to Ontario costs on average just C$ 417 in April
MOST EXPENSIVE MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTSeptember35% more expensiveIt costs about C$ 1,026 for flights to Ontario from Toronto Pearson Intl Airport in September
MOST POPULAR MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTMay437% 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$ 169

Best Round-Trip Price

C$ 275

Fastest flight time

17h 23m

Popular in

March
The best one-way flight price to Ontario from Canada in the last 72 hours is C$ 169 (Vancouver Intl to Ontario).
Search Deals
The best round-trip flight price to Ontario from Canada in the last 72 hours is C$ 275 (Vancouver Intl to Ontario).
Search Deals
The fastest flight to Ontario from Canada takes 17h 23m (Victoria Intl 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 March is, on average, the cheapest month to fly to Ontario from Canada, with most prices found around C$ 507. The month of February is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 516.

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$ 115. 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$ 50. This is 85% 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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