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Flights to Ontario

C$ 184 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 12/1. 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. - 1:37 p.m.
YVR
-
ONT
21h 57m1 stop
Multiple Airlines Logo
3:22 p.m. - 10:20 p.m.
ONT
-
YVR
6h 58m1 stop
C$ 269Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
9:30 a.m. - 10:09 a.m.
YVR
-
ONT
24h 39m1 stop
Multiple Airlines Logo
3:22 p.m. - 10:20 p.m.
ONT
-
YVR
6h 58m1 stop
C$ 279Multiple Airlines
Wed, 28 Jan - Mon, 2 Feb
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$ 363United Airlines
Sat, 31 Jan - Tue, 10 Feb
Air Canada Logo
11:35 a.m. - 8:58 p.m.
YEG
-
ONT
10h 23m2 stops
Air Canada Logo
5:05 a.m. - 2:14 p.m.
ONT
-
YEG
8h 09m1 stop
C$ 435Air Canada
Sat, 31 Jan - Tue, 10 Feb
Air Canada Logo
6:00 a.m. - 8:58 p.m.
YEG
-
ONT
15h 58m1 stop
Air Canada Logo
5:05 a.m. - 2:14 p.m.
ONT
-
YEG
8h 09m1 stop
C$ 448Air Canada
Sat, 17 Jan - Sat, 24 Jan
Delta Logo
7:40 a.m. - 4:15 p.m.
YYC
-
ONT
9h 35m1 stop
Delta Logo
1:10 p.m. - 11:02 p.m.
ONT
-
YYC
8h 52m1 stop
C$ 459Delta
Mon, 2 Feb - Thu, 5 Feb
United Airlines Logo
3:17 p.m. - 8:58 p.m.
YEG
-
ONT
6h 41m1 stop
United Airlines Logo
5:00 a.m. - 10:19 p.m.
ONT
-
YEG
16h 19m1 stop
C$ 463United Airlines
Sat, 31 Jan - Thu, 12 Feb
American Airlines Logo
3:50 p.m. - 9:08 a.m.
YUL
-
ONT
20h 18m2 stops
American Airlines Logo
4:45 p.m. - 3:08 p.m.
ONT
-
YUL
19h 23m2 stops
C$ 540American Airlines
Tue, 20 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$ 543American Airlines
Tue, 20 Jan - Wed, 4 Feb
Delta Logo
7:30 p.m. - 11:31 a.m.
YUL
-
ONT
19h 01m2 stops
Delta Logo
12:41 p.m. - 8:44 a.m.
ONT
-
YUL
17h 03m2 stops
C$ 635Delta
Mon, 26 Jan - Wed, 28 Jan

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 4 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

Mon 26/1

3:40 p.m.-1:37 p.m.

1 stop21h 57m

Ontario

Mon 2/2

3:22 p.m.-10:20 p.m.

1 stop6h 58m

C$ 269

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 28/1

9:30 a.m.-10:09 a.m.

1 stop24h 39m

Ontario

Mon 2/2

3:22 p.m.-10:20 p.m.

1 stop6h 58m

C$ 279

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 31/1

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

1 stop6h 41m

Ontario

Tue 10/2

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

1 stop8h 09m

C$ 363

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 31/1

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

2 stops10h 23m

Ontario

Tue 10/2

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

1 stop8h 09m

C$ 435

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 17/1

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

1 stop15h 58m

Ontario

Sat 24/1

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

1 stop8h 09m

C$ 448

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Mon 2/2

7:40 a.m.-4:15 p.m.

1 stop9h 35m

Ontario

Thu 5/2

1:10 p.m.-11:02 p.m.

1 stop8h 52m

C$ 459

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Sat 31/1

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

1 stop6h 41m

Ontario

Thu 12/2

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

1 stop16h 19m

C$ 463

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.-3:08 p.m.

2 stops19h 23m

C$ 540

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$ 543

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

7:30 p.m.-11:31 a.m.

2 stops19h 01m

Ontario

Wed 28/1

12:41 p.m.-8:44 a.m.

2 stops17h 03m

C$ 635

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$ 501. 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$ 801.

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$ 382. Try not to purchase tickets in the morning because they tend to be around C$ 612. 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 AIRPORTApril43% cheaperFlying from Toronto Pearson Intl Airport to Ontario costs on average just C$ 421 in April
MOST EXPENSIVE MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTSeptember41% more expensiveIt costs about C$ 1,035 for flights to Ontario from Toronto Pearson Intl Airport in September
MOST POPULAR MONTH TO FLY TO ONTARIO FROM TORONTO PEARSON INTL AIRPORTDecember370% more users visitedMore momondo users searched in flights to Ontario from Toronto Pearson Intl Airport in December than any other month

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price

C$ 184

Best Round-Trip Price

C$ 269

Fastest flight time

7h 13m

Popular in

March
The best one-way flight price to Ontario from Canada in the last 72 hours is C$ 184 (Toronto Pearson Intl to Ontario).
Search Deals
The best round-trip flight price to Ontario from Canada in the last 72 hours is C$ 269 (Vancouver Intl to Ontario).
Search Deals
The fastest flight to Ontario from Canada takes 7h 13m (Vancouver Intl to Ontario).
Search Deals
March has the highest demand for flights to Ontario, with a 5% 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 January is, on average, the cheapest month to fly to Ontario from Canada, with most prices found around C$ 468. The month of March is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 512.

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$ 188. 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$ 45. This is 86% 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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