What is the cheapest airline that flies from Ontario to Ontario?

Alaska Airlines is the most popular carrier operating from Ontario to Ontario

Which airlines fly to Region of Ontario?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Region of Ontario from Ontario according to our data. Porter Airlines is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Ontario?

Prices for flights from Ontario Airport to Ontario are updated daily.

How old do you have to be to fly from Ontario Airport to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 138 Cheap Flights from Ontario to Ontario in 2025/26

1 adult

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Find the cheapest flights from Ontario to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:05 p.m. - 2:13 p.m.ONT-YYZ

45h 08m2 stops

9:35 a.m. - 9:17 p.m.YYZ-ONT

14h 42m1 stop

C$ 411Multiple Airlines

Find Deal

Fri, 5 Dec - Fri, 12 Dec

6:15 a.m. - 7:55 p.m.ONT-YYZ

10h 40m1 stop

9:35 a.m. - 9:17 p.m.YYZ-ONT

14h 42m1 stop

C$ 422Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

12:48 p.m. - 3:35 p.m.ONT-YYZ

23h 47m2 stops

4:45 p.m. - 5:05 p.m.YYZ-ONT

27h 20m2 stops

C$ 623Alaska Airlines

Find Deal

Tue, 6 Jan - Wed, 21 Jan

1:26 p.m. - 3:35 p.m.ONT-YYZ

23h 09m2 stops

4:45 p.m. - 8:03 p.m.YYZ-ONT

30h 18m2 stops

C$ 638Alaska Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

6:40 a.m. - 11:27 p.m.ONT-YYZ

13h 47m2 stops

10:05 a.m. - 10:47 p.m.YYZ-ONT

15h 42m2 stops

C$ 723Delta

Find Deal

Sat, 6 Dec - Sat, 13 Dec

10:30 p.m. - 6:49 p.m.ONT-YUL

17h 19m2 stops

9:28 a.m. - 9:14 p.m.YUL-ONT

14h 46m2 stops

C$ 860Delta

Find Deal

Sat, 21 Feb - Tue, 24 Feb

4:47 p.m. - 3:10 p.m.ONT-YUL

19h 23m2 stops

7:14 a.m. - 10:00 p.m.YUL-ONT

17h 46m2 stops

C$ 992American Airlines

Find Deal

Mon, 8 Dec - Sun, 14 Dec

4:47 p.m. - 3:10 p.m.ONT-YUL

19h 23m2 stops

2:29 p.m. - 9:07 p.m.YUL-ONT

9h 38m1 stop

C$ 1,032American Airlines

Find Deal

Mon, 8 Dec - Sun, 14 Dec

6:37 p.m. - 4:49 p.m.ONT-YUL

19h 12m1 stop

9:25 a.m. - 8:50 p.m.YUL-ONT

14h 25m2 stops

C$ 1,091United Airlines

Find Deal

Wed, 18 Feb - Sat, 21 Feb

6:00 a.m. - 7:32 a.m.ONT-YUL

22h 32m2 stops

8:00 p.m. - 10:49 p.m.YUL-ONT

29h 49m3 stops

C$ 1,123United Airlines

Find Deal

Mon, 8 Dec - Sun, 14 Dec

Alaska Airlines flights from Ontario to Region of Ontario

Our best Alaska Airlines deals on Ontario to Region of Ontario flight tickets

Alaska Airlines

6 Jan

ONT12:48 p.m.Ontario

23h 47m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

21 Jan

YYZ4:45 p.m.Toronto Pearson Intl

27h 20m

2 stops

ONT5:05 p.m.Ontario

C$ 623

Find similar

Alaska Airlines

6 Dec

ONT1:26 p.m.Ontario

23h 09m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

13 Dec

YYZ4:45 p.m.Toronto Pearson Intl

30h 18m

2 stops

ONT8:03 p.m.Ontario

C$ 638

Find similar

Alaska Airlines

8 Jan

ONT5:59 p.m.Ontario

18h 36m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

12 Jan

YYZ4:45 p.m.Toronto Pearson Intl

29h 31m

2 stops

ONT7:16 p.m.Ontario

C$ 652

Find similar

Delta flights from Ontario to Region of Ontario

Our best Delta deals on Ontario to Region of Ontario flight tickets

Delta

6 Dec

ONT6:40 a.m.Ontario

13h 47m

2 stops

YYZ11:27 p.m.Toronto Pearson Intl

13 Dec

YYZ10:05 a.m.Toronto Pearson Intl

15h 42m

2 stops

ONT10:47 p.m.Ontario

C$ 723

Find similar

Delta

21 Feb

ONT10:30 p.m.Ontario

17h 19m

2 stops

YUL6:49 p.m.Montreal Pierre Elliott Trudeau Intl

24 Feb

YUL9:28 a.m.Montreal Pierre Elliott Trudeau Intl

14h 46m

2 stops

ONT9:14 p.m.Ontario

C$ 860

Find similar

Delta

18 Feb

ONT10:30 p.m.Ontario

17h 19m

2 stops

YUL6:49 p.m.Montreal Pierre Elliott Trudeau Intl

21 Feb

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

19h 38m

2 stops

ONT10:38 p.m.Ontario

C$ 964

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 5/12

2:05 p.m.-2:13 p.m.

2 stops45h 08m

Toronto Pearson Intl

Fri 12/12

9:35 a.m.-9:17 p.m.

1 stop14h 42m

C$ 411

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 6/12

6:15 a.m.-7:55 p.m.

1 stop10h 40m

Toronto Pearson Intl

Sat 13/12

9:35 a.m.-9:17 p.m.

1 stop14h 42m

C$ 422

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 6/1

12:48 p.m.-3:35 p.m.

2 stops23h 47m

Toronto Pearson Intl

Wed 21/1

4:45 p.m.-5:05 p.m.

2 stops27h 20m

C$ 623

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 6/12

1:26 p.m.-3:35 p.m.

2 stops23h 09m

Toronto Pearson Intl

Sat 13/12

4:45 p.m.-8:03 p.m.

2 stops30h 18m

C$ 638

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 6/12

6:40 a.m.-11:27 p.m.

2 stops13h 47m

Toronto Pearson Intl

Sat 13/12

10:05 a.m.-10:47 p.m.

2 stops15h 42m

C$ 723

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Sat 21/2

10:30 p.m.-6:49 p.m.

2 stops17h 19m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

9:28 a.m.-9:14 p.m.

2 stops14h 46m

C$ 860

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Mon 8/12

4:47 p.m.-3:10 p.m.

2 stops19h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

7:14 a.m.-10:00 p.m.

2 stops17h 46m

C$ 992

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Mon 8/12

4:47 p.m.-3:10 p.m.

2 stops19h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

2:29 p.m.-9:07 p.m.

1 stop9h 38m

C$ 1,032

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Wed 18/2

6:37 p.m.-4:49 p.m.

1 stop19h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

9:25 a.m.-8:50 p.m.

2 stops14h 25m

C$ 1,091

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Mon 8/12

6:00 a.m.-7:32 a.m.

2 stops22h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

8:00 p.m.-10:49 p.m.

3 stops29h 49m

C$ 1,123

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Ontario to Region of Ontario flights?

You could potentially save up to 17% on your flight if you consider stops on a Ontario to Region of Ontario flight.

Cheap Ontario to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Region of Ontario

Direct flights	None

There are no direct flights from Ontario to Region of Ontario. There are no popular flight routes from Ontario to Region of Ontario.

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Ontario?
Prices for flights from Ontario Airport to Ontario are updated daily.
How old do you have to be to fly from Ontario Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 from Ontario to Ontario?

Finding the right flight to Ontario from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Ontario to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Ontario?

momondo helps you find the best flight between Ontario and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Ontario and alert you when they change.