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Flights to Ontario

C$ 174 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 23/1. 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
3:40 p.m. - 12:10 p.m.
YVR
-
ONT
20h 30m1 stop
Multiple Airlines Logo
8:27 p.m. - 10:20 p.m.
ONT
-
YVR
25h 53m1 stop
C$ 248Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
3:40 p.m. - 7:36 a.m.
YVR
-
ONT
15h 56m1 stop
Multiple Airlines Logo
2:34 p.m. - 10:20 p.m.
ONT
-
YVR
7h 46m1 stop
C$ 258Multiple Airlines
Thu, 8 Jan - Thu, 15 Jan
Air Canada Logo
3:17 p.m. - 8:58 p.m.
YEG
-
ONT
6h 41m1 stop
Air Canada Logo
1:24 p.m. - 10:19 p.m.
ONT
-
YEG
7h 55m1 stop
C$ 463Air Canada
Wed, 21 Jan - Wed, 4 Feb
Air Canada Logo
3:17 p.m. - 8:58 p.m.
YEG
-
ONT
6h 41m1 stop
Air Canada Logo
5:05 a.m. - 10:19 p.m.
ONT
-
YEG
16h 14m1 stop
C$ 476Air Canada
Wed, 7 Jan - Wed, 14 Jan
United Airlines Logo
6:00 a.m. - 8:58 p.m.
YEG
-
ONT
15h 58m1 stop
United Airlines Logo
5:05 a.m. - 2:14 p.m.
ONT
-
YEG
8h 09m1 stop
C$ 484United Airlines
Sun, 25 Jan - Tue, 3 Feb
Delta Logo
9:00 a.m. - 10:51 p.m.
YEG
-
ONT
14h 51m2 stops
Delta Logo
6:00 a.m. - 5:04 p.m.
ONT
-
YEG
10h 04m2 stops
C$ 524Delta
Wed, 21 Jan - Wed, 4 Feb
American Airlines Logo
3:50 p.m. - 9:08 a.m.
YUL
-
ONT
20h 18m2 stops
American Airlines Logo
4:45 p.m. - 1:45 p.m.
ONT
-
YUL
18h 00m2 stops
C$ 539American Airlines
Tue, 20 Jan - Wed, 4 Feb
Delta Logo
9:00 a.m. - 10:51 p.m.
YEG
-
ONT
14h 51m2 stops
Delta Logo
7:30 a.m. - 9:16 p.m.
ONT
-
YEG
12h 46m2 stops
C$ 542Delta
Wed, 21 Jan - Wed, 4 Feb
American Airlines Logo
7:00 a.m. - 10:13 p.m.
YUL
-
ONT
18h 13m2 stops
American Airlines Logo
4:45 p.m. - 1:45 p.m.
ONT
-
YUL
18h 00m2 stops
C$ 691American Airlines
Thu, 15 Jan - Tue, 20 Jan
United Airlines Logo
3:00 p.m. - 10:26 p.m.
YQB
-
ONT
10h 26m1 stop
United Airlines Logo
6:53 p.m. - 2:18 p.m.
ONT
-
YQB
16h 25m2 stops
C$ 811United Airlines
Sun, 12 Apr - Wed, 15 Apr

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 11 December 2025.
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

Sun 25/1

3:40 p.m.-12:10 p.m.

1 stop20h 30m

Ontario

Sun 1/2

8:27 p.m.-10:20 p.m.

1 stop25h 53m

C$ 248

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 8/1

3:40 p.m.-7:36 a.m.

1 stop15h 56m

Ontario

Thu 15/1

2:34 p.m.-10:20 p.m.

1 stop7h 46m

C$ 258

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 21/1

3:17 p.m.-8:58 p.m.

1 stop6h 41m

Ontario

Wed 4/2

1:24 p.m.-10:19 p.m.

1 stop7h 55m

C$ 463

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 7/1

3:17 p.m.-8:58 p.m.

1 stop6h 41m

Ontario

Wed 14/1

5:05 a.m.-10:19 p.m.

1 stop16h 14m

C$ 476

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sun 25/1

6:00 a.m.-8:58 p.m.

1 stop15h 58m

Ontario

Tue 3/2

5:05 a.m.-2:14 p.m.

1 stop8h 09m

C$ 484

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 21/1

9:00 a.m.-10:51 p.m.

2 stops14h 51m

Ontario

Wed 4/2

6:00 a.m.-5:04 p.m.

2 stops10h 04m

C$ 524

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

3:50 p.m.-9:08 a.m.

2 stops20h 18m

Ontario

Wed 4/2

4:45 p.m.-1:45 p.m.

2 stops18h 00m

C$ 539

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 21/1

9:00 a.m.-10:51 p.m.

2 stops14h 51m

Ontario

Wed 4/2

7:30 a.m.-9:16 p.m.

2 stops12h 46m

C$ 542

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

7:00 a.m.-10:13 p.m.

2 stops18h 13m

Ontario

Tue 20/1

4:45 p.m.-1:45 p.m.

2 stops18h 00m

C$ 691

Québec CityOntario

YQB - ONT

YQBONT

Québec City

Sun 12/4

3:00 p.m.-10:26 p.m.

1 stop10h 26m

Ontario

Wed 15/4

6:53 p.m.-2:18 p.m.

2 stops16h 25m

C$ 811

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 day to depart on your flight to Ontario?

On average, the least expensive day to fly to Ontario from Canada is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 495. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 792.

What is the cheapest time of day to depart on your flight to Ontario?

Our data shows that the cheapest Canada to Ontario flights are usually those with departure times in the evening. Our users have found flights to Ontario in the evening for as low as C$ 378. Try not to purchase tickets in the morning because they tend to be around C$ 605. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 AIRPORTApril44% cheaperFlying from Toronto Pearson Intl Airport to Ontario costs on average just C$ 416 in April
MOST EXPENSIVE MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTSeptember39% more expensiveIt costs about C$ 1,023 for flights to Ontario from Toronto Pearson Intl Airport in September
MOST POPULAR MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTMay616% 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$ 174

Best Round-Trip Price

C$ 248

Fastest flight time

11h 50m

Popular in

March
The best one-way flight price to Ontario from Canada in the last 72 hours is C$ 174 (Vancouver Intl to Ontario).
Search Deals
The best round-trip flight price to Ontario from Canada in the last 72 hours is C$ 248 (Vancouver Intl to Ontario).
Search Deals
The fastest flight to Ontario from Canada takes 11h 50m (Calgary to Ontario).
Search Deals
March has the highest demand for flights to Ontario, with a 6% 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$ 506. The month of January is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 517.

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$ 102. 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$ 40. 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 December 2025, 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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