Which airlines fly to Region of Ontario?

Air Canada, Porter Airlines and United Airlines 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 56% 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.

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

Qatar Airways, United Airlines, and Delta are the most popular carriers operating 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 many operators does momondo search for flights from Ontario Airport to Ontario?

There is 1 operator available for flights from Ontario Airport to Ontario as of November 2026.

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$ 192 Cheap Flights from Ontario to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

2:00 p.m. - 5:00 a.m.ONT Ontario-YYZ Toronto Pearson Intl

12h 00m2 stops Las Vegas Harry Reid Intl Calgary

11:30 a.m. - 6:31 p.m.YYZ Toronto Pearson Intl-ONT Ontario

10h 01m1 stop Las Vegas Harry Reid Intl

C$ 466Multiple Airlines

Tue, 1 Dec - Tue, 8 Dec

8:15 a.m. - 11:55 p.m.ONT Ontario-YYZ Toronto Pearson Intl

12h 40m2 stops Las Vegas Harry Reid Intl Calgary

11:30 a.m. - 6:11 p.m.YYZ Toronto Pearson Intl-ONT Ontario

9h 41m1 stop Las Vegas Harry Reid Intl

C$ 470Multiple Airlines

Wed, 25 Nov - Tue, 1 Dec

2:01 p.m. - 5:00 a.m.ONT Ontario-YYZ Toronto Pearson Intl

11h 59m2 stops Las Vegas Harry Reid Intl Calgary

11:30 a.m. - 6:11 p.m.YYZ Toronto Pearson Intl-ONT Ontario

9h 41m1 stop Las Vegas Harry Reid Intl

C$ 470Multiple Airlines

Tue, 24 Nov - Tue, 1 Dec

2:01 p.m. - 11:40 p.m.ONT Ontario-YYZ Toronto Pearson Intl

30h 39m2 stops Las Vegas Harry Reid Intl Edmonton

8:30 p.m. - 12:39 p.m.YYZ Toronto Pearson Intl-ONT Ontario

19h 09m1 stop Las Vegas Harry Reid Intl

C$ 470Multiple Airlines

Wed, 25 Nov - Mon, 30 Nov

2:01 p.m. - 5:00 a.m.ONT Ontario-YYZ Toronto Pearson Intl

11h 59m2 stops Las Vegas Harry Reid Intl Calgary

8:30 p.m. - 12:39 p.m.YYZ Toronto Pearson Intl-ONT Ontario

19h 09m1 stop Las Vegas Harry Reid Intl

C$ 470Multiple Airlines

Tue, 24 Nov - Mon, 30 Nov

2:01 p.m. - 9:51 p.m.ONT Ontario-YYZ Toronto Pearson Intl

28h 50m1 stop Las Vegas Harry Reid Intl

11:30 a.m. - 6:11 p.m.YYZ Toronto Pearson Intl-ONT Ontario

9h 41m1 stop Las Vegas Harry Reid Intl

C$ 477Multiple Airlines

Wed, 25 Nov - Tue, 1 Dec

2:01 p.m. - 9:51 p.m.ONT Ontario-YYZ Toronto Pearson Intl

28h 50m1 stop Las Vegas Harry Reid Intl

8:30 p.m. - 12:39 p.m.YYZ Toronto Pearson Intl-ONT Ontario

19h 09m1 stop Las Vegas Harry Reid Intl

C$ 477Multiple Airlines

Wed, 25 Nov - Mon, 30 Nov

10:40 p.m. - 7:20 p.m.ONT Ontario-YYZ Toronto Pearson Intl

17h 40m2 stops Las Vegas Harry Reid Intl Calgary

11:30 a.m. - 6:11 p.m.YYZ Toronto Pearson Intl-ONT Ontario

9h 41m1 stop Las Vegas Harry Reid Intl

C$ 478Multiple Airlines

Thu, 26 Nov - Tue, 1 Dec

6:00 a.m. - 4:08 p.m.ONT Ontario-YYZ Toronto Pearson Intl

7h 08m1 stop San Francisco

4:10 p.m. - 9:11 p.m.YYZ Toronto Pearson Intl-ONT Ontario

8h 01m1 stop Denver Intl

C$ 908United Airlines

Thu, 19 Nov - Wed, 2 Dec

6:00 a.m. - 4:08 p.m.ONT Ontario-YYZ Toronto Pearson Intl

7h 08m1 stop San Francisco

3:45 p.m. - 9:59 p.m.YYZ Toronto Pearson Intl-ONT Ontario

9h 14m1 stop Houston George Bush Intcntl

C$ 908United Airlines

Wed, 18 Nov - Tue, 1 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:01 p.m. - 9:43 p.m.ONT Ontario-YYZ Toronto Pearson Intl

30h 42m1 stop San Francisco

8:30 p.m. - 9:40 a.m.YYZ Toronto Pearson Intl-ONT Ontario

16h 10m1 stop Las Vegas Harry Reid Intl

C$ 877Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

12:05 a.m. - 6:55 p.m.ONT Ontario-YYZ Toronto Pearson Intl

15h 50m1 stop Guadalajara Miguel Hidal

9:10 a.m. - 7:36 p.m.YYZ Toronto Pearson Intl-ONT Ontario

13h 26m2 stops Winnipeg Las Vegas Harry Reid Intl

C$ 891Multiple Airlines

Sun, 8 Nov - Thu, 26 Nov

12:01 p.m. - 9:43 p.m.ONT Ontario-YYZ Toronto Pearson Intl

30h 42m1 stop San Francisco

1:40 p.m. - 11:51 p.m.YYZ Toronto Pearson Intl-ONT Ontario

13h 11m2 stops Austin Bergstrom Denver Intl

C$ 943Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

12:05 a.m. - 6:55 p.m.ONT Ontario-YYZ Toronto Pearson Intl

15h 50m1 stop Guadalajara Miguel Hidal

9:10 a.m. - 7:20 a.m.YYZ Toronto Pearson Intl-ONT Ontario

25h 10m3 stops Winnipeg Edmonton Las Vegas Harry Reid Intl

C$ 951Multiple Airlines

Sun, 8 Nov - Thu, 26 Nov

5:07 p.m. - 1:40 p.m.ONT Ontario-YYZ Toronto Pearson Intl

17h 33m2 stops Las Vegas Harry Reid Intl Orlando

1:40 p.m. - 11:51 p.m.YYZ Toronto Pearson Intl-ONT Ontario

13h 11m2 stops Austin Bergstrom Denver Intl

C$ 969Multiple Airlines

Sat, 7 Nov - Sun, 15 Nov

8:03 p.m. - 7:40 p.m.ONT Ontario-YYZ Toronto Pearson Intl

20h 37m3 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson New York LaGuardia

9:10 a.m. - 7:36 p.m.YYZ Toronto Pearson Intl-ONT Ontario

13h 26m2 stops Winnipeg Las Vegas Harry Reid Intl

C$ 978Multiple Airlines

Mon, 9 Nov - Thu, 26 Nov

12:05 a.m. - 6:55 p.m.ONT Ontario-YYZ Toronto Pearson Intl

15h 50m1 stop Guadalajara Miguel Hidal

9:50 a.m. - 7:30 p.m.YYZ Toronto Pearson Intl-ONT Ontario

12h 40m1 stop San Francisco

C$ 978Multiple Airlines

Sun, 8 Nov - Thu, 12 Nov

5:07 p.m. - 2:50 p.m.ONT Ontario-YYZ Toronto Pearson Intl

18h 43m3 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson Fort Lauderdale

8:30 p.m. - 9:40 a.m.YYZ Toronto Pearson Intl-ONT Ontario

16h 10m1 stop Las Vegas Harry Reid Intl

C$ 990Multiple Airlines

Tue, 10 Nov - Mon, 16 Nov

7:00 a.m. - 6:45 p.m.ONT Ontario-YYZ Toronto Pearson Intl

8h 45m1 stop Chicago O'Hare Intl

6:30 a.m. - 12:29 p.m.YYZ Toronto Pearson Intl-ONT Ontario

8h 59m1 stop San Francisco

C$ 1,116United Airlines

Tue, 10 Nov - Sun, 15 Nov

7:00 a.m. - 6:45 p.m.ONT Ontario-YYZ Toronto Pearson Intl

8h 45m1 stop Chicago O'Hare Intl

3:45 p.m. - 9:40 p.m.YYZ Toronto Pearson Intl-ONT Ontario

8h 55m1 stop Houston George Bush Intcntl

C$ 1,145United Airlines

Tue, 10 Nov - Tue, 17 Nov

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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

18 Nov

ONT5:00 a.m.Ontario

7h 02m

1 stop

YYZ3:02 p.m.Toronto Pearson Intl

2 Dec

YYZ4:10 p.m.Toronto Pearson Intl

8h 01m

1 stop

ONT9:11 p.m.Ontario

C$ 908

United Airlines

17 Nov

ONT5:00 a.m.Ontario

7h 02m

1 stop

YYZ3:02 p.m.Toronto Pearson Intl

27 Nov

YYZ4:10 p.m.Toronto Pearson Intl

7h 41m

1 stop

ONT8:51 p.m.Ontario

C$ 938

United Airlines

18 Nov

ONT1:35 p.m.Ontario

17h 12m

2 stops

YYZ9:47 a.m.Toronto Pearson Intl

2 Dec

YYZ8:35 a.m.Toronto Pearson Intl

12h 01m

2 stops

ONT5:36 p.m.Ontario

C$ 959

Alaska Airlines flights from Ontario to Region of Ontario

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

Alaska Airlines

13 Nov

ONT4:09 p.m.Ontario

20h 56m

1 stop

YYZ4:05 p.m.Toronto Pearson Intl

18 Nov

YYZ5:15 p.m.Toronto Pearson Intl

20h 58m

1 stop

ONT11:13 a.m.Ontario

C$ 937

Alaska Airlines

18 Nov

ONT6:00 a.m.Ontario

31h 05m

1 stop

YYZ4:05 p.m.Toronto Pearson Intl

22 Nov

YYZ5:15 p.m.Toronto Pearson Intl

9h 16m

1 stop

ONT11:31 p.m.Ontario

C$ 940

Alaska Airlines

18 Nov

ONT6:00 a.m.Ontario

31h 05m

1 stop

YYZ4:05 p.m.Toronto Pearson Intl

22 Nov

YYZ5:15 p.m.Toronto Pearson Intl

9h 16m

1 stop

ONT11:31 p.m.Ontario

C$ 941

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Tue 1/12

2:00 p.m.-5:00 a.m.

2 stops12h 00m

Toronto Pearson Intl

Tue 8/12

11:30 a.m.-6:31 p.m.

1 stop10h 01m

C$ 466

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 25/11

8:15 a.m.-11:55 p.m.

2 stops12h 40m

Toronto Pearson Intl

Tue 1/12

11:30 a.m.-6:11 p.m.

1 stop9h 41m

C$ 470

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Tue 24/11

2:01 p.m.-5:00 a.m.

2 stops11h 59m

Toronto Pearson Intl

Tue 1/12

11:30 a.m.-6:11 p.m.

1 stop9h 41m

C$ 470

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 25/11

2:01 p.m.-11:40 p.m.

2 stops30h 39m

Toronto Pearson Intl

Mon 30/11

8:30 p.m.-12:39 p.m.

1 stop19h 09m

C$ 470

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Tue 24/11

2:01 p.m.-5:00 a.m.

2 stops11h 59m

Toronto Pearson Intl

Mon 30/11

8:30 p.m.-12:39 p.m.

1 stop19h 09m

C$ 470

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 25/11

2:01 p.m.-9:51 p.m.

1 stop28h 50m

Toronto Pearson Intl

Tue 1/12

11:30 a.m.-6:11 p.m.

1 stop9h 41m

C$ 477

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 25/11

2:01 p.m.-9:51 p.m.

1 stop28h 50m

Toronto Pearson Intl

Mon 30/11

8:30 p.m.-12:39 p.m.

1 stop19h 09m

C$ 477

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 26/11

10:40 p.m.-7:20 p.m.

2 stops17h 40m

Toronto Pearson Intl

Tue 1/12

11:30 a.m.-6:11 p.m.

1 stop9h 41m

C$ 478

Quickest round-trip

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 19/11

6:00 a.m.-4:08 p.m.

1 stop7h 08m

Toronto Pearson Intl

Wed 2/12

4:10 p.m.-9:11 p.m.

1 stop8h 01m

C$ 908

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 18/11

6:00 a.m.-4:08 p.m.

1 stop7h 08m

Toronto Pearson Intl

Tue 1/12

3:45 p.m.-9:59 p.m.

1 stop9h 14m

C$ 908

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$ 680. 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$ 687.

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

Best price found	C$ 192
Fastest flight time	6h 28m
Direct flights	None

The best one-way flight to Region of Ontario from Ontario in the past 72 hours is C$ 192. The best round-trip flight deal from Ontario to Region of Ontario found on momondo in the last 72 hours is C$ 466.

The fastest flight from Ontario to Region of Ontario takes 6h 28m

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 many operators does momondo search for flights from Ontario Airport to Ontario?
There is 1 operator available for flights from Ontario Airport to Ontario as of November 2026.
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.

Best airlines flying from Ontario to Region of Ontario

Compare and see reviews for airlines that fly from Ontario to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 680	Free Cancellation	Rating 7.3 10,461 reviews		Search United Airlines flights

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.