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

209 flights are operational daily from United States to Region of Ontario as of May 2026. The most popular departure time for this route is 1:00PM, with 42% of flights per day taking off in the afternoon.

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

Average flight duration from United States to Region of Ontario depends on which airport you fly into and out of. Flying from New York to Toronto Pearson Intl Airport is 1h 46m on average, while flying from Boston to Toronto Pearson Intl Airport is 1h 53m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

What 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 United States 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 Region of Ontario. Keep in mind that there are 12 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

As of May 2026, 1,467 flights take off from United States and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

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

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

Prices for flights from United States to Ontario refresh daily.

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

There are 9 operators available for flights from United States to Ontario as of May 2026.

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

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

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$93 Cheap Flights from the United States to Ontario in 2026

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Find the cheapest flights from the United States to Ontario

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9:55 am - 11:35 am

LGA

YYZ

1h 40mnonstop

7:20 am - 8:55 am

YYZ

LGA

1h 35mnonstop

$196Porter Airlines

Wed, Sep 16 - Sat, Sep 19

6:55 pm - 8:27 pm

DCA

YYZ

1h 32mnonstop

7:00 am - 12:01 pm

YYZ

DCA

5h 01m

1 stop

$198Air Canada

Fri, Jun 5 - Mon, Jun 8

8:40 pm - 10:12 pm

DCA

YYZ

1h 32mnonstop

7:00 am - 12:01 pm

YYZ

DCA

5h 01m

1 stop

$205Air Canada

Fri, Jun 5 - Mon, Jun 8

3:45 pm - 10:58 pm

IAD

YYZ

7h 13m

1 stop

1:55 pm - 3:29 pm

YYZ

IAD

1h 34mnonstop

$207Air Canada

Mon, Jun 1 - Tue, Jun 9

6:00 am - 10:38 am

DCA

YYZ

4h 38m

1 stop

7:20 am - 8:53 am

YYZ

DCA

1h 33mnonstop

$209Air Canada

Sat, Jun 6 - Sun, Jun 7

10:40 am - 12:05 pm

LGA

YUL

1h 25mnonstop

6:35 am - 8:00 am

YUL

LGA

1h 25mnonstop

$217GOL

Tue, Aug 11 - Thu, Aug 13

8:00 am - 9:35 am

EWR

YTZ

1h 35mnonstop

6:10 pm - 7:40 pm

YTZ

EWR

1h 30mnonstop

$219Porter Airlines

Wed, Jun 17 - Wed, Jun 17

10:40 am - 12:05 pm

LGA

YUL

1h 25mnonstop

6:35 am - 8:00 am

YUL

LGA

1h 25mnonstop

$220GOL

Tue, Aug 11 - Thu, Aug 13

1:15 pm - 1:05 am

LAX

YYZ

8h 50m

1 stop

7:00 am - 2:05 pm

YYZ

LAX

10h 05m

1 stop

$273WestJet

Fri, Jun 12 - Sun, Jun 21

1:15 pm - 1:05 am

LAX

YYZ

8h 50m

1 stop

8:00 am - 5:10 pm

YYZ

LAX

12h 10m

2 stops

$276WestJet

Thu, Jun 4 - Tue, Jun 9

Porter Airlines flights from United States to Region of Ontario

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

Porter Airlines

Sep 16

LGA9:55 amNew York LaGuardia

1h 40m

YYZ11:35 amToronto Pearson Intl

Sep 19

YYZ7:20 amToronto Pearson Intl

1h 35m

LGA8:55 amNew York LaGuardia

$196

Porter Airlines

Jun 17

EWR8:00 amNewark

1h 35m

YTZ9:35 amToronto Island

Jun 17

YTZ6:10 pmToronto Island

1h 30m

EWR7:40 pmNewark

$219

Porter Airlines

May 24

EWR8:00 amNewark

1h 35m

YTZ9:35 amToronto Island

Jun 10

YTZ7:00 amToronto Island

1h 30m

EWR8:30 amNewark

$220

Delta flights from United States to Region of Ontario

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

Delta

May 25

IAD6:00 amWashington, D.C. Dulles Intl

7h 30m

1 stop

YYZ1:30 pmToronto Pearson Intl

Jun 1

YYZ2:20 pmToronto Pearson Intl

8h 36m

1 stop

IAD10:56 pmWashington, D.C. Dulles Intl

$271

Delta

Jun 9

IAD6:05 amWashington, D.C. Dulles Intl

5h 14m

1 stop

YYZ11:19 amToronto Pearson Intl

Jun 11

YYZ4:10 pmToronto Pearson Intl

7h 04m

1 stop

IAD11:14 pmWashington, D.C. Dulles Intl

$272

Delta

May 15

JFK9:10 pmNew York John F Kennedy Intl

2h 06m

YYZ11:16 pmToronto Pearson Intl

May 19

YYZ12:05 pmToronto Pearson Intl

1h 44m

JFK1:49 pmNew York John F Kennedy Intl

$278

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Wed 9/16

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Sat 9/19

7:20 am-8:55 am

Nonstop1h 35m

$196

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Fri 6/5

6:55 pm-8:27 pm

Nonstop1h 32m

Toronto Pearson Intl

Mon 6/8

7:00 am-12:01 pm

1 stop5h 01m

$198

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Fri 6/5

8:40 pm-10:12 pm

Nonstop1h 32m

Toronto Pearson Intl

Mon 6/8

7:00 am-12:01 pm

1 stop5h 01m

$205

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 6/1

3:45 pm-10:58 pm

1 stop7h 13m

Toronto Pearson Intl

Tue 6/9

1:55 pm-3:29 pm

Nonstop1h 34m

$207

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 6/6

6:00 am-10:38 am

1 stop4h 38m

Toronto Pearson Intl

Sun 6/7

7:20 am-8:53 am

Nonstop1h 33m

$209

Quickest round-trip

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 8/11

10:40 am-12:05 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

6:35 am-8:00 am

Nonstop1h 25m

$217

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Wed 6/17

8:00 am-9:35 am

Nonstop1h 35m

Toronto Island

Wed 6/17

6:10 pm-7:40 pm

Nonstop1h 30m

$219

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 8/11

10:40 am-12:05 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

6:35 am-8:00 am

Nonstop1h 25m

$220

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 6/12

1:15 pm-1:05 am

1 stop8h 50m

Toronto Pearson Intl

Sun 6/21

7:00 am-2:05 pm

1 stop10h 05m

$273

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 6/4

1:15 pm-1:05 am

1 stop8h 50m

Toronto Pearson Intl

Tue 6/9

8:00 am-5:10 pm

2 stops12h 10m

$276

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 United States 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

Other information

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

The month of May is, on average, the cheapest month to fly to Region of Ontario from United States, with most prices found around $326. If you aren’t able to travel during the month of May, then book flights to Region of Ontario from United States during June instead. Flights to Region of Ontario in June, while not as cheap as those in May, still average around $328.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Wednesday is the cheapest day to fly to Region of Ontario from United States. The lowest ticket price found for a Wednesday departure recently was $424. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Region of Ontario on a Sunday will generally be more expensive and average around $628. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from United States to Region of Ontario at noon for as low as $343. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $620.

What is the cheapest United States to Ontario flight route?

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from United States for as low as $209 on momondo.

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

No. A direct flight is the cheapest option for a flight between United States to Region of Ontario.

Cheap United States to Region of Ontario flight deals and tips

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

Best Price Found	$84
Fastest flight time	1h 08m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from United States in the past 72 hours is $84. The best round-trip flight deal from United States to Region of Ontario found on momondo in the last 72 hours is $187.

The fastest flight from United States to Region of Ontario takes 1h 08m

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

There are 125 airports in Region of Ontario. From United States there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from the United States to Ontario

When did momondo last update prices for flights from United States to Ontario?
Prices for flights from United States to Ontario refresh daily.
How many operators does momondo search for flights from United States to Ontario?
There are 9 operators available for flights from United States to Ontario as of May 2026.
How old do you have to be to fly from United States 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 United States to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from United States to Region of Ontario is Embraer 195 E2, representing 27.57% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 17.37%, Embraer 175 at 7.98%, and Boeing 737 MAX 8 at 7.38%.

Best airlines flying from United States to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
Flair Airlines	PriceFrom $30	Free Cancellation	Rating 6.0 268 reviews	Search Flair Airlines flights
Air Canada	PriceFrom $88	Free Cancellation	Rating 7.1 11,000 reviews	Search Air Canada flights
WestJet	PriceFrom $98	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
Porter Airlines	PriceFrom $102	Free Cancellation	Rating 8.0 436 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $111	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
Delta	PriceFrom $112	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
Air Transat	PriceFrom $114	Free Cancellation	Rating 7.8 548 reviews	Search Air Transat flights
American Airlines	PriceFrom $227	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $251	Free Cancellation	Rating 7.9 12,332 reviews	Search Alaska Airlines flights
Qatar Airways	PriceFrom $293	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights

Why use momondo?

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

Finding the right flight to Ontario from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable 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 United States to Ontario with flexible booking policies on momondo?

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Ontario.

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

Price alerts on flights to Ontario from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario 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.

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Popular cities in Ontario

Flights to Torontofrom $151

Flights to Vancouverfrom $146

Flights to Montrealfrom $217

Flights to Calgaryfrom $186

Flights to Ottawafrom $238

Flights to Halifaxfrom $227

Flights to Winnipegfrom $280

Flights to Québec Cityfrom $217

Flights to Saskatoonfrom $231

Flights to Kelownafrom $243

Flights to St. John'sfrom $327

Flights to Reginafrom $343

Cheap flights from the United States to Ontario from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Ontario departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Recent round-trip flight deals from the United States to Ontario

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Porter Airlines flights from United States to Region of Ontario

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

Delta flights from United States to Region of Ontario

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

momondo Fare Finder

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

See travel insights to Ontario from

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

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

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest United States to Ontario flight route?

How far in advance should I book a flight to Region of Ontario?

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

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

What airlines fly to Region of Ontario?

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

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

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

Cheap United States to Region of Ontario flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from the United States to Ontario

Best airlines flying from United States to Region of Ontario

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

Why use momondo?

An easier way to manage your Region of Ontario 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 Ontario

Popular cities in Ontario

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

United States flight routes

According to popular flight searches on momondo this year

Region of Ontario flight routes

According to popular flight searches on momondo this year

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