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Flights to Ontario

C$ 165 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 29/1. 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
10:15 p.m. - 4:20 p.m.
YYZ
-
ONT
21h 05m2 stops
Multiple Airlines Logo
2:34 p.m. - 6:47 a.m.
ONT
-
YYZ
13h 13m1 stop
C$ 304Multiple Airlines
Wed, 7 Jan - Mon, 12 Jan
Multiple Airlines Logo
7:35 p.m. - 9:23 p.m.
YVR
-
ONT
25h 48m1 stop
Multiple Airlines Logo
2:34 p.m. - 10:20 p.m.
ONT
-
YVR
7h 46m1 stop
C$ 310Multiple Airlines
Wed, 7 Jan - Fri, 9 Jan
United Airlines Logo
12:35 p.m. - 8:58 p.m.
YVR
-
ONT
8h 23m1 stop
United Airlines Logo
6:00 a.m. - 1:35 p.m.
ONT
-
YVR
7h 35m1 stop
C$ 372United Airlines
Tue, 13 Jan - Tue, 20 Jan
United Airlines Logo
3:17 p.m. - 8:58 p.m.
YEG
-
ONT
6h 41m1 stop
United Airlines Logo
5:05 a.m. - 2:14 p.m.
ONT
-
YEG
8h 09m1 stop
C$ 414United Airlines
Wed, 7 Jan - Sat, 10 Jan
Delta Logo
9:15 a.m. - 10:38 p.m.
YEG
-
ONT
14h 23m2 stops
Delta Logo
6:00 a.m. - 3:36 p.m.
ONT
-
YEG
8h 36m2 stops
C$ 487Delta
Wed, 14 Jan - Wed, 11 Feb
Air Canada Logo
11:35 a.m. - 8:58 p.m.
YEG
-
ONT
10h 23m2 stops
Air Canada Logo
1:53 p.m. - 12:37 a.m.
ONT
-
YEG
9h 44m2 stops
C$ 502Air Canada
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$ 542American Airlines
Tue, 20 Jan - Wed, 4 Feb
Delta Logo
9:00 a.m. - 10:44 p.m.
YEG
-
ONT
14h 44m2 stops
Delta Logo
6:00 a.m. - 5:04 p.m.
ONT
-
YEG
10h 04m2 stops
C$ 545Delta
Mon, 2 Feb - Wed, 4 Feb
American Airlines Logo
3:50 p.m. - 4:05 p.m.
YUL
-
ONT
27h 15m2 stops
American Airlines Logo
4:45 p.m. - 3:08 p.m.
ONT
-
YUL
19h 23m2 stops
C$ 680American Airlines
Mon, 26 Jan - Tue, 3 Feb
Air Canada Logo
6:00 a.m. - 8:58 p.m.
YWG
-
ONT
16h 58m2 stops
Air Canada Logo
5:00 a.m. - 11:57 a.m.
ONT
-
YWG
28h 57m2 stops
C$ 795Air Canada
Sat, 7 Feb - Sun, 15 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 17 December 2025.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 7/1

10:15 p.m.-4:20 p.m.

2 stops21h 05m

Ontario

Mon 12/1

2:34 p.m.-6:47 a.m.

1 stop13h 13m

C$ 304

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 7/1

7:35 p.m.-9:23 p.m.

1 stop25h 48m

Ontario

Fri 9/1

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

1 stop7h 46m

C$ 310

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 13/1

12:35 p.m.-8:58 p.m.

1 stop8h 23m

Ontario

Tue 20/1

6:00 a.m.-1:35 p.m.

1 stop7h 35m

C$ 372

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 7/1

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

1 stop6h 41m

Ontario

Sat 10/1

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

1 stop8h 09m

C$ 414

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 14/1

9:15 a.m.-10:38 p.m.

2 stops14h 23m

Ontario

Wed 11/2

6:00 a.m.-3:36 p.m.

2 stops8h 36m

C$ 487

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Wed 21/1

11:35 a.m.-8:58 p.m.

2 stops10h 23m

Ontario

Wed 4/2

1:53 p.m.-12:37 a.m.

2 stops9h 44m

C$ 502

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$ 542

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Mon 2/2

9:00 a.m.-10:44 p.m.

2 stops14h 44m

Ontario

Wed 4/2

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

2 stops10h 04m

C$ 545

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

3:50 p.m.-4:05 p.m.

2 stops27h 15m

Ontario

Tue 3/2

4:45 p.m.-3:08 p.m.

2 stops19h 23m

C$ 680

WinnipegOntario

YWG - ONT

YWGONT

Winnipeg

Sat 7/2

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

2 stops16h 58m

Ontario

Sun 15/2

5:00 a.m.-11:57 a.m.

2 stops28h 57m

C$ 795

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$ 494. 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$ 790.

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$ 377. Try not to purchase tickets in the morning because they tend to be around C$ 604. 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$ 1,021 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$ 165

Best Round-Trip Price

C$ 304

Fastest flight time

6h 41m

Popular in

March
The best one-way flight price to Ontario from Canada in the last 72 hours is C$ 165 (Vancouver Intl to Ontario).
Search Deals
The best round-trip flight price to Ontario from Canada in the last 72 hours is C$ 304 (Toronto Pearson Intl to Ontario).
Search Deals
The fastest flight to Ontario from Canada takes 6h 41m (Edmonton 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$ 505. The month of January 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 Ontario Airport where the average price is C$ 101. 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 San Francisco for C$ 114. This is 55% 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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