How many flights depart from Region of Ontario to United States on average per day?

The number of flights available between Region of Ontario and United States is 199 per day as of November 2025. The most frequent departure time is 6:00p.m., with 47% of daily flights leaving at noon.

Which airlines fly to United States?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to United States from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 12 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

Porter Airlines, Flair Airlines, and WestJet are the most popular carriers operating from Ontario to United States

How many flights depart from Region of Ontario to United States on average per week?

As of November 2025, 1,397 flights take off from Region of Ontario and land in United States each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.

How long is the flight from Region of Ontario to United States?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into United States, then you can expect flight times to average 8h 24m and 8h 39m, respectively.

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

Prices for flights from Ontario to United States are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario to United States?

The number of operators available for flights from Ontario to United States is 11 as of November 2025.

How old do you have to be to fly from Ontario to United States?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 136 Cheap Flights from Ontario to the United States in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 a.m. - 10:24 a.m.YYZ-MCO

3h 09mdirect

9:15 p.m. - 12:11 a.m.MCO-YYZ

2h 56mdirect

C$ 199WestJet

Find Deal

Tue, 9 Dec - Thu, 11 Dec

5:15 p.m. - 8:16 p.m.YYZ-MCO

3h 01mdirect

9:15 p.m. - 12:14 a.m.MCO-YYZ

2h 59mdirect

C$ 201WestJet

Find Deal

Fri, 20 Mar - Tue, 24 Mar

7:10 a.m. - 10:20 a.m.YYZ-MCO

3h 10mdirect

11:20 a.m. - 2:20 p.m.MCO-YYZ

3h 00mdirect

C$ 202Flair Airlines

Find Deal

Thu, 15 Jan - Sun, 18 Jan

7:10 a.m. - 10:20 a.m.YYZ-MCO

3h 10mdirect

7:35 p.m. - 10:35 p.m.MCO-YYZ

3h 00mdirect

C$ 206Flair Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

8:20 p.m. - 11:25 p.m.YYZ-MCO

3h 05mdirect

8:50 a.m. - 11:43 a.m.MCO-YYZ

2h 53mdirect

C$ 208Porter Airlines

Find Deal

Sun, 7 Dec - Sun, 14 Dec

7:15 a.m. - 10:20 a.m.YYZ-MCO

3h 05mdirect

8:50 a.m. - 11:43 a.m.MCO-YYZ

2h 53mdirect

C$ 209Porter Airlines

Find Deal

Sun, 14 Dec - Thu, 18 Dec

7:15 a.m. - 12:58 p.m.YYZ-MCO

5h 43m1 stop

11:20 a.m. - 2:20 p.m.MCO-YYZ

3h 00mdirect

C$ 211Multiple Airlines

Find Deal

Mon, 26 Jan - Fri, 30 Jan

5:15 p.m. - 8:22 p.m.YYZ-MCO

3h 07mdirect

11:20 a.m. - 2:13 p.m.MCO-YYZ

2h 53mdirect

C$ 213Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

6:20 a.m. - 12:32 p.m.YYZ-MCO

6h 12m1 stop

8:45 p.m. - 11:36 p.m.MCO-YYZ

2h 51mdirect

C$ 216Air Canada

Find Deal

Wed, 25 Mar - Mon, 30 Mar

8:55 p.m. - 11:46 p.m.YYZ-MCO

2h 51mdirect

8:45 p.m. - 11:36 p.m.MCO-YYZ

2h 51mdirect

C$ 225Air Canada

Find Deal

Wed, 15 Apr - Sat, 18 Apr

Air Transat flights from Region of Ontario to United States

Our best Air Transat deals on Region of Ontario to United States flight tickets

Air Transat

18 Nov

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

3h 50m

FLL10:35 a.m.Fort Lauderdale

27 Nov

FLL11:45 a.m.Fort Lauderdale

3h 25m

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 278

Find similar

Air Transat

26 Jan

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

3h 50m

FLL10:35 a.m.Fort Lauderdale

28 Jan

FLL11:45 a.m.Fort Lauderdale

3h 25m

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 294

Find similar

Air Transat

6 Jan

YYZ9:40 a.m.Toronto Pearson Intl

3h 29m

MIA1:09 p.m.Miami

13 Jan

MIA2:10 p.m.Miami

3h 20m

YYZ5:30 p.m.Toronto Pearson Intl

C$ 331

Find similar

American Airlines flights from Region of Ontario to United States

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

American Airlines

3 Dec

YYZ1:10 p.m.Toronto Pearson Intl

8h 56m

1 stop

LGA10:06 p.m.New York LaGuardia

4 Dec

LGA8:30 a.m.New York LaGuardia

1h 42m

YYZ10:12 a.m.Toronto Pearson Intl

C$ 270

Find similar

American Airlines

8 Dec

YYZ4:44 p.m.Toronto Pearson Intl

20h 45m

1 stop

JFK1:29 p.m.New York John F Kennedy Intl

9 Dec

JFK8:03 p.m.New York John F Kennedy Intl

1h 55m

YYZ9:58 p.m.Toronto Pearson Intl

C$ 271

Find similar

American Airlines

8 Jan

YYZ4:44 p.m.Toronto Pearson Intl

22h 14m

1 stop

JFK2:58 p.m.New York John F Kennedy Intl

10 Jan

JFK7:59 a.m.New York John F Kennedy Intl

1h 50m

YYZ9:49 a.m.Toronto Pearson Intl

C$ 278

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Tue 9/12

7:15 a.m.-10:24 a.m.

Nonstop3h 09m

Orlando

Thu 11/12

9:15 p.m.-12:11 a.m.

Nonstop2h 56m

C$ 199

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Fri 20/3

5:15 p.m.-8:16 p.m.

Nonstop3h 01m

Orlando

Tue 24/3

9:15 p.m.-12:14 a.m.

Nonstop2h 59m

C$ 201

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Thu 15/1

7:10 a.m.-10:20 a.m.

Nonstop3h 10m

Orlando

Sun 18/1

11:20 a.m.-2:20 p.m.

Nonstop3h 00m

C$ 202

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Sat 6/12

7:10 a.m.-10:20 a.m.

Nonstop3h 10m

Orlando

Sat 13/12

7:35 p.m.-10:35 p.m.

Nonstop3h 00m

C$ 206

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Sun 7/12

8:20 p.m.-11:25 p.m.

Nonstop3h 05m

Orlando

Sun 14/12

8:50 a.m.-11:43 a.m.

Nonstop2h 53m

C$ 208

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Sun 14/12

7:15 a.m.-10:20 a.m.

Nonstop3h 05m

Orlando

Thu 18/12

8:50 a.m.-11:43 a.m.

Nonstop2h 53m

C$ 209

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Mon 26/1

7:15 a.m.-12:58 p.m.

1 stop5h 43m

Orlando

Fri 30/1

11:20 a.m.-2:20 p.m.

Nonstop3h 00m

C$ 211

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Wed 10/12

5:15 p.m.-8:22 p.m.

Nonstop3h 07m

Orlando

Wed 17/12

11:20 a.m.-2:13 p.m.

Nonstop2h 53m

C$ 213

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Wed 25/3

6:20 a.m.-12:32 p.m.

1 stop6h 12m

Orlando

Mon 30/3

8:45 p.m.-11:36 p.m.

Nonstop2h 51m

C$ 216

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Wed 15/4

8:55 p.m.-11:46 p.m.

Nonstop2h 51m

Orlando

Sat 18/4

8:45 p.m.-11:36 p.m.

Nonstop2h 51m

C$ 225

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 Region of Ontario to United States

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

Other information

What is the cheapest month to fly to United States?

The month of September is, on average, the cheapest month to fly to United States from Region of Ontario, with most prices found around C$ 288. If you don’t want to visit United States in September, then you should wait until January to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 289.

What is the cheapest day to depart on your flight to United States?

On average, the least expensive day to fly to United States from Region of Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 281. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to United States on Friday is C$ 440.

What is the cheapest time of day to depart on your flight to United States?

Our most recent data shows that the best time of day to fly to United States is at noon. Flights from Region of Ontario to United States during this time can be as low as C$ 326. Flights to United States are more costly in the afternoon, with an average ticket price of C$ 441. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to United States flight route?

Fly from London to Orlando for the best Ontario - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around C$ 344 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Region of Ontario for as low as C$ 306 on momondo.

What cabin class options are available on Ontario to United States flights?

There are 4 cabin classes available to choose from on Ontario to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 24% on your flight if you consider stops on a Region of Ontario to United States flight.

Cheap Region of Ontario to United States flight deals and tips

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

Best price found	C$ 139
Fastest flight time	1h 30m
Direct flights	Every day
Airports in United States	1 airport

The best one-way flight to United States from Region of Ontario in the past 72 hours is C$ 139. The best round-trip flight deal from Region of Ontario to United States found on momondo in the last 72 hours is C$ 237.

The fastest flight from Region of Ontario to United States takes 1h 30m

Direct flights go from Region of Ontario to United States every day.

There is 1 airport near United States: Newark (EWR)

Search flight deals

When did momondo last update prices for flights from Ontario to United States?
Prices for flights from Ontario to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to United States?
The number of operators available for flights from Ontario to United States is 11 as of November 2025.
How old do you have to be to fly from Ontario to United States?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to United States?
Based on momondo bookings for flights between Region of Ontario and United States, the leading plane model is Embraer 195 E2, making up 37.72% of the total bookings. Other popular models include De Havilland (Bombardier) DHC-8-400 Dash 8Q with 11.21%, Airbus A321-100/200 with 10.04%, and Boeing 737 MAX 8 with 9.30%.

Best airlines flying from Region of Ontario to United States

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom C$ 80	Free Cancellation	Rating 5.8 3,114 reviews	Search Frontier flights
Flair Airlines	PriceFrom C$ 132	Free Cancellation	Rating 6.0 253 reviews	Search Flair Airlines flights
American Airlines	PriceFrom C$ 144	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 161	Free Cancellation	Rating 7.2 3,159 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 181	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Delta	PriceFrom C$ 183	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
Porter Airlines	PriceFrom C$ 185	Free Cancellation	Rating 8.0 389 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 189	Free Cancellation	Rating 7.1 10,437 reviews	Search Air Canada flights
Air Transat	PriceFrom C$ 243	Free Cancellation	Rating 7.8 470 reviews	Search Air Transat flights
WestJet Encore	PriceFrom C$ 288	Free Cancellation	Rating 0.0	Search WestJet Encore flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to United States . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to United States from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to United States from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 10/12

Wed 17/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Popular Cities in the United States

Flights to Fort Lauderdalefrom C$ 156

Flights to Orlandofrom C$ 169

Flights to New Yorkfrom C$ 247

Flights to Las Vegasfrom C$ 157

Flights to Los Angelesfrom C$ 181

Flights to Miamifrom C$ 249

Flights to San Franciscofrom C$ 147

Flights to Honolulufrom C$ 322

Flights to Phoenixfrom C$ 164

Flights to Tampafrom C$ 223

Flights to Chicagofrom C$ 180

Flights to Houstonfrom C$ 268

Cheap flights from Ontario to the United States from C$ 136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to the United States departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to the United States

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Transat flights from Region of Ontario to United States

Our best Air Transat deals on Region of Ontario to United States flight tickets

American Airlines flights from Region of Ontario to United States

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

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to the United States that are best for you.

See travel insights to the United States from

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

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

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

What is the cheapest Ontario to United States flight route?

Fly from London to Orlando for the best Ontario - United States flight prices

How far in advance should I book a flight to United States?

What cabin class options are available on Ontario to United States flights?

There are 4 cabin classes available to choose from on Ontario to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 24% on your flight if you consider stops on a Region of Ontario to United States flight.

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

Porter Airlines, Flair Airlines, and WestJet are the most popular carriers operating from Ontario to United States

Which airlines fly to United States?

How many flights depart from Region of Ontario to United States on average per day?

The number of flights available between Region of Ontario and United States is 199 per day as of November 2025. The most frequent departure time is 6:00p.m., with 47% of daily flights leaving at noon.

How many flights depart from Region of Ontario to United States on average per week?

As of November 2025, 1,397 flights take off from Region of Ontario and land in United States each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.

How long is the flight from Region of Ontario to United States?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into United States, then you can expect flight times to average 8h 24m and 8h 39m, respectively.

Cheap Region of Ontario to United States flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in United States

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

How many operators does momondo search for flights from Ontario to United States?

How old do you have to be to fly from Ontario to United States?

What documentation or ID do you need to fly to United States?

What is the most popular plane model from Region of Ontario to United States?

Best airlines flying from Region of Ontario to United States

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to United States?

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

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

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

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo