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

As of May 2026, there are 180 flights per day flying from Region of Ontario to United States. The most common time of day flights depart is 6:00PM, with 45% of flights taking off at noon.

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

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

What airlines fly to United States?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to United States from Region of Ontario according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 9 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

Flight times vary depending on what airport in Region of Ontario you fly out of and what airport in United States you fly into. For example, flying from Toronto to Los Angeles takes 7h 28m on average. On the other hand, flying from Ottawa to Los Angeles takes 7h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

As of May 2026, there are 1,260 flights per week flying from Region of Ontario to United States. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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

Prices for flights from Ontario to United States are updated daily.

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

As of May 2026, there are 9 operators available to choose from for flights from Ontario to United States.

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

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 from Ontario to United States.

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

The necessary travel and health documents for your United States 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.

$118 Cheap Flights from Ontario to the United States in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

6:30 am - 9:50 am

YYZ

FLL

3h 20mnonstop

10:50 am - 2:05 pm

FLL

YYZ

3h 15mnonstop

$167Flair Airlines

So, Sep 13 - Di, Sep 29

6:30 am - 9:50 am

YYZ

FLL

3h 20mnonstop

10:50 am - 2:05 pm

FLL

YYZ

3h 15mnonstop

$175Flair Airlines

Sa, Jun 6 - Sa, Jun 13

6:30 am - 9:50 am

YYZ

FLL

3h 20mnonstop

10:50 am - 2:05 pm

FLL

YYZ

3h 15mnonstop

$177Flair Airlines

Di, Jun 16 - Sa, Jun 20

7:20 am - 8:55 am

YYZ

LGA

1h 35mnonstop

9:55 am - 11:35 am

LGA

YYZ

1h 40mnonstop

$182Porter Airlines

Sa, Sep 26 - Di, Okt 6

5:50 pm - 7:25 pm

YYZ

LGA

1h 35mnonstop

9:55 am - 11:35 am

LGA

YYZ

1h 40mnonstop

$186Porter Airlines

Di, Sep 29 - Di, Okt 6

3:50 pm - 9:40 pm

YYZ

LAS

8h 50m

1 stop

10:05 am - 11:59 pm

LAS

YYZ

10h 54m

1 stop

$211WestJet

Fr, Mai 15 - So, Mai 17

12:00 pm - 4:53 pm

YYZ

EWR

4h 53m

1 stop

6:35 am - 8:14 am

EWR

YYZ

1h 39mnonstop

$212Air Canada

Do, Mai 21 - So, Mai 24

3:50 pm - 9:40 pm

YYZ

LAS

8h 50m

1 stop

8:30 am - 8:05 pm

LAS

YYZ

8h 35m

1 stop

$214WestJet

Do, Sep 10 - So, Sep 13

12:00 pm - 1:33 pm

YYZ

EWR

1h 33mnonstop

7:34 am - 1:05 pm

EWR

YYZ

5h 31m

1 stop

$214Air Canada

Do, Mai 21 - So, Mai 24

2:30 pm - 7:37 pm

YUL

LGA

5h 07m

1 stop

7:55 am - 12:07 pm

LGA

YUL

4h 12m

1 stop

$229GOL

Do, Jul 9 - So, Jul 12

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? 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

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

May 21

YTZ5:40 pmToronto Island

1h 30m

EWR7:10 pmNewark

May 24

EWR9:10 amNewark

1h 35m

YTZ10:45 amToronto Island

$237

Air Transat

May 15

YYZ4:00 pmToronto Pearson Intl

4h 55m

1 stop

EWR8:55 pmNewark

May 17

EWR12:25 pmNewark

5h 15m

1 stop

YYZ5:40 pmToronto Pearson Intl

$303

Air Transat

Sep 18

YYZ11:05 amToronto Pearson Intl

5h 15m

LAX1:20 pmLos Angeles

Sep 23

LAX2:20 pmLos Angeles

4h 40m

YYZ10:00 pmToronto Pearson Intl

$311

Delta flights from Region of Ontario to United States

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

Delta

May 22

YYZ2:30 pmToronto Pearson Intl

1h 44m

LGA4:14 pmNew York LaGuardia

May 24

LGA7:30 amNew York LaGuardia

1h 40m

YYZ9:10 amToronto Pearson Intl

$233

Delta

May 20

YUL9:30 amMontreal Pierre Elliott Trudeau Intl

1h 29m

LGA10:59 amNew York LaGuardia

May 25

LGA5:05 pmNew York LaGuardia

1h 48m

YUL6:53 pmMontreal Pierre Elliott Trudeau Intl

$249

Delta

May 21

YYZ6:00 amToronto Pearson Intl

2h 00m

JFK8:00 amNew York John F Kennedy Intl

May 28

JFK7:20 amNew York John F Kennedy Intl

7h 54m

1 stop

YYZ3:14 pmToronto Pearson Intl

$259

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

Cheapest round-trip

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

So 9/13

6:30 am-9:50 am

Nonstop3h 20m

Fort Lauderdale

Di 9/29

10:50 am-2:05 pm

Nonstop3h 15m

$167

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

Sa 6/6

6:30 am-9:50 am

Nonstop3h 20m

Fort Lauderdale

Sa 6/13

10:50 am-2:05 pm

Nonstop3h 15m

$175

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

Di 6/16

6:30 am-9:50 am

Nonstop3h 20m

Fort Lauderdale

Sa 6/20

10:50 am-2:05 pm

Nonstop3h 15m

$177

Quickest round-trip

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Sa 9/26

7:20 am-8:55 am

Nonstop1h 35m

New York LaGuardia

Di 10/6

9:55 am-11:35 am

Nonstop1h 40m

$182

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Di 9/29

5:50 pm-7:25 pm

Nonstop1h 35m

New York LaGuardia

Di 10/6

9:55 am-11:35 am

Nonstop1h 40m

$186

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fr 5/15

3:50 pm-9:40 pm

1 stop8h 50m

Las Vegas Harry Reid Intl

So 5/17

10:05 am-11:59 pm

1 stop10h 54m

$211

TorontoNewark

YYZ - EWR

YYZEWR

Toronto Pearson Intl

Do 5/21

12:00 pm-4:53 pm

1 stop4h 53m

Newark

So 5/24

6:35 am-8:14 am

Nonstop1h 39m

$212

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Do 9/10

3:50 pm-9:40 pm

1 stop8h 50m

Las Vegas Harry Reid Intl

So 9/13

8:30 am-8:05 pm

1 stop8h 35m

$214

TorontoNewark

YYZ - EWR

YYZEWR

Toronto Pearson Intl

Do 5/21

12:00 pm-1:33 pm

Nonstop1h 33m

Newark

So 5/24

7:34 am-1:05 pm

1 stop5h 31m

$214

MontrealNew York

YUL - LGA

YULLGA

Montreal Pierre Elliott Trudeau Intl

Do 7/9

2:30 pm-7:37 pm

1 stop5h 07m

New York LaGuardia

So 7/12

7:55 am-12:07 pm

1 stop4h 12m

$229

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?

In general, September is the cheapest month to fly from Region of Ontario to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $270. If you aren’t able to travel during the month of September, then book flights to United States from Region of Ontario during January instead. Flights to United States in January, while not as cheap as those in September, still average around $285.

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

According to our data, Thursday is the cheapest day to fly to United States from Region of Ontario. The lowest ticket price found for a Thursday departure recently was $307. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $394. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $276. Try not to purchase tickets in the afternoon because they tend to be around $401. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to United States flight route?

Fly from Toronto Island to Newark for the best Ontario - United States flight prices

How far in advance should I book a flight from Ontario to the 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 $275 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 $214 on momondo.

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

You could potentially save up to 16% 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	$94
Fastest flight time	1h 10m
Direct flights	Every day
Airports in United States	4,297 airports

The best one-way flight to United States from Region of Ontario in the past 72 hours is $94. The best round-trip flight deal from Region of Ontario to United States found on momondo in the last 72 hours is $184.

The fastest flight from Region of Ontario to United States takes 1h 10m

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

There are 4,297 airports in United States. From Region of Ontario there are direct flights to Newark (EWR), New York LaGuardia (LGA).

Search flight deals

Frequently asked questions about flying from Ontario to the United States

When did momondo last update prices for flights from Ontario to United States?
Prices for flights from Ontario to United States are updated daily.
How many operators does momondo search for flights from Ontario to United States?
As of May 2026, there are 9 operators available to choose from for flights from Ontario to United States.
How old do you have to be to fly from Ontario to United States?
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 from Ontario to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States 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.
What is the most popular plane model from Region of Ontario to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to United States is Embraer 195 E2 (39.88% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (11.10%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (9.26%), and Airbus A321-100/200 (9.17%).

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
Air Canada	PriceFrom $75	Free Cancellation	Rating 7.1 10,998 reviews	Search Air Canada flights
Flair Airlines	PriceFrom $78	Free Cancellation	Rating 6.0 268 reviews	Search Flair Airlines flights
United Airlines	PriceFrom $102	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
WestJet	PriceFrom $116	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
Delta	PriceFrom $136	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
Porter Airlines	PriceFrom $145	Free Cancellation	Rating 8.0 436 reviews	Search Porter Airlines flights
Air Transat	PriceFrom $182	Free Cancellation	Rating 7.8 548 reviews	Search Air Transat flights
Alaska Airlines	PriceFrom $202	Free Cancellation	Rating 7.9 12,329 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Ontario.

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

Yes. momondo enables you to select and highlight flights to United States from Ontario with this policy.

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

Once all potential Ontario to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ontario to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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

Do 6/4

Do 6/11

Email me momondo's favorite 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

Other flights from Ontario

Other flights to the United States

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New Yorkfrom $72

Flights to Los Angelesfrom $66

Flights to Orlandofrom $53

Flights to Miamifrom $59

Flights to Chicagofrom $56

Flights to San Franciscofrom $73

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $92

Flights to Atlantafrom $55

Flights to Dallasfrom $76

Flights to Fort Lauderdalefrom $56

Cheap flights from Ontario to the United States from $118

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 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air Transat flights from Region of Ontario to United States

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

Delta flights from Region of Ontario to United States

Our best Delta 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

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?

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

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

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

What airlines fly to United States?

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

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

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

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

Frequently asked questions about flying from Ontario to the 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?

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

Region of Ontario flight routes

According to popular flight searches on momondo this year

United States flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the United States

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the United States

List of cabin classes available on flights landing in the United States. Availability may vary depending on flight origin and airline.

Complete your trip to the United States

Explore popular destinations other users love

According to popular flight searches on momondo this year