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

United Airlines and Delta are the most popular carriers operating from Ontario to Ontario

Which airlines fly to Region of Ontario?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Region of Ontario from Ontario according to our data. Air Canada is the first choice among our users, with 50% 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$ 254 Cheap Flights from Ontario to Ontario in 2026

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.

8:24 p.m. - 8:09 p.m.

ONT

YYZ

20h 45m

1 stop

8:35 p.m. - 9:09 a.m.

YYZ

ONT

15h 34m

1 stop

C$ 553Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

2:58 p.m. - 6:50 a.m.

ONT

YYZ

12h 52m

1 stop

2:00 p.m. - 1:40 p.m.

YYZ

ONT

26h 40m

2 stops

C$ 555Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

7:56 p.m. - 9:55 p.m.

ONT

YYZ

22h 59m

2 stops

8:35 p.m. - 9:09 a.m.

YYZ

ONT

15h 34m

1 stop

C$ 565Multiple Airlines

Tue, 8 Sep - Mon, 14 Sep

2:58 p.m. - 6:50 a.m.

ONT

YYZ

12h 52m

1 stop

8:30 p.m. - 12:02 p.m.

YYZ

ONT

18h 32m

1 stop

C$ 566Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

8:24 p.m. - 8:09 p.m.

ONT

YYZ

20h 45m

1 stop

8:35 p.m. - 7:36 p.m.

YYZ

ONT

26h 01m

2 stops

C$ 569Multiple Airlines

Fri, 11 Sep - Sun, 13 Sep

12:07 p.m. - 6:39 a.m.

ONT

YYZ

39h 32m

2 stops

8:35 p.m. - 7:04 a.m.

YYZ

ONT

13h 29m

1 stop

C$ 572Multiple Airlines

Thu, 10 Sep - Sun, 13 Sep

3:40 p.m. - 8:09 p.m.

ONT

YYZ

25h 29m

1 stop

8:35 p.m. - 9:09 a.m.

YYZ

ONT

15h 34m

1 stop

C$ 573Multiple Airlines

Tue, 8 Sep - Mon, 14 Sep

8:24 p.m. - 6:39 a.m.

ONT

YYZ

7h 15m

1 stop

8:35 p.m. - 7:04 a.m.

YYZ

ONT

13h 29m

1 stop

C$ 574Multiple Airlines

Thu, 10 Sep - Sun, 13 Sep

8:24 p.m. - 6:39 a.m.

ONT

YYZ

7h 15m

1 stop

8:35 p.m. - 11:22 a.m.

YYZ

ONT

17h 47m

1 stop

C$ 576Multiple Airlines

Fri, 11 Sep - Sun, 13 Sep

3:13 p.m. - 8:09 p.m.

ONT

YYZ

25h 56m

2 stops

8:35 p.m. - 9:09 a.m.

YYZ

ONT

15h 34m

1 stop

C$ 579Multiple Airlines

Tue, 8 Sep - Mon, 14 Sep

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United Airlines flights from Ontario to Region of Ontario

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

United Airlines

26 Aug

ONT7:00 a.m.Ontario

7h 30m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

2 Sep

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

8h 40m

1 stop

ONT10:35 p.m.Ontario

C$ 727

United Airlines

29 Aug

ONT7:00 a.m.Ontario

7h 30m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

5 Sep

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

8h 40m

1 stop

ONT10:35 p.m.Ontario

C$ 750

United Airlines

31 Oct

ONT7:00 a.m.Ontario

11h 17m

1 stop

YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl

4 Nov

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

17h 40m

2 stops

ONT9:40 p.m.Ontario

C$ 764

American Airlines flights from Ontario to Region of Ontario

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

American Airlines

29 Aug

ONT2:43 p.m.Ontario

21h 01m

1 stop

YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl

5 Sep

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

20h 49m

1 stop

ONT9:34 a.m.Ontario

C$ 703

American Airlines

26 Aug

ONT2:27 p.m.Ontario

18h 16m

2 stops

YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl

2 Sep

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

20h 49m

1 stop

ONT9:34 a.m.Ontario

C$ 733

American Airlines

7 Sep

ONT12:59 p.m.Ontario

19h 44m

2 stops

YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl

12 Sep

YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl

15h 17m

2 stops

ONT8:07 p.m.Ontario

C$ 776

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 14/9

8:24 p.m.-8:09 p.m.

1 stop20h 45m

Toronto Pearson Intl

Mon 21/9

8:35 p.m.-9:09 a.m.

1 stop15h 34m

C$ 553

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 5/11

2:58 p.m.-6:50 a.m.

1 stop12h 52m

Toronto Pearson Intl

Mon 9/11

2:00 p.m.-1:40 p.m.

2 stops26h 40m

C$ 555

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/9

7:56 p.m.-9:55 p.m.

2 stops22h 59m

Toronto Pearson Intl

Mon 14/9

8:35 p.m.-9:09 a.m.

1 stop15h 34m

C$ 565

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 5/11

2:58 p.m.-6:50 a.m.

1 stop12h 52m

Toronto Pearson Intl

Mon 9/11

8:30 p.m.-12:02 p.m.

1 stop18h 32m

C$ 566

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 11/9

8:24 p.m.-8:09 p.m.

1 stop20h 45m

Toronto Pearson Intl

Sun 13/9

8:35 p.m.-7:36 p.m.

2 stops26h 01m

C$ 569

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 10/9

12:07 p.m.-6:39 a.m.

2 stops39h 32m

Toronto Pearson Intl

Sun 13/9

8:35 p.m.-7:04 a.m.

1 stop13h 29m

C$ 572

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/9

3:40 p.m.-8:09 p.m.

1 stop25h 29m

Toronto Pearson Intl

Mon 14/9

8:35 p.m.-9:09 a.m.

1 stop15h 34m

C$ 573

Quickest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 10/9

8:24 p.m.-6:39 a.m.

1 stop7h 15m

Toronto Pearson Intl

Sun 13/9

8:35 p.m.-7:04 a.m.

1 stop13h 29m

C$ 574

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 11/9

8:24 p.m.-6:39 a.m.

1 stop7h 15m

Toronto Pearson Intl

Sun 13/9

8:35 p.m.-11:22 a.m.

1 stop17h 47m

C$ 576

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 8/9

3:13 p.m.-8:09 p.m.

2 stops25h 56m

Toronto Pearson Intl

Mon 14/9

8:35 p.m.-9:09 a.m.

1 stop15h 34m

C$ 579

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

What is the cheapest month to fly to Region of Ontario?

In general, April is the cheapest month to fly from Ontario to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 681. If you are unable to visit Region of Ontario during the month of April, then departing from Ontario during the month May is also very affordable. Most momondo users find prices during this month for around C$ 688.

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

You could potentially save up to 40% 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

Fastest flight time	6h 59m
Direct flights	None

The fastest flight from Ontario to Region of Ontario takes 6h 59m

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

Frequently asked questions about flying from Ontario to Ontario

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.