How often are flights from Toronto to the United States delayed?

Historically, on average around 30% of flights between Toronto and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

What is the most punctual flight time for Toronto to the United States flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Toronto to the United States flights?

According to our data, Flair Airlines have had the least number of delays on this route over the last 12 months; with about 31% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Toronto Region of Waterloo Intl to United States?

WestJet and Air Canada are the most popular carriers operating from Toronto Region of Waterloo Intl to United States

How old do you have to be to fly from Toronto Region of Waterloo Intl Airport 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 Toronto Region of Waterloo Intl Airport to United States.

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

The travel and health documents you'll need for your trip to United States 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 United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$112 Cheap Flights from Toronto Region of Waterloo Intl Airport to United States in 2025/26

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Find the cheapest flights from Toronto Region of Waterloo Intl Airport to the United States

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 8:16 pm

YKF

LAS

28h 16m2 stops

1:10 pm - 5:29 am

LAS

YKF

13h 19m2 stops

$160WestJet

Sat, Mar 28 - Wed, Apr 1

6:20 am - 6:13 pm

YKF

LAS

14h 53m1 stop

1:10 pm - 5:29 am

LAS

YKF

13h 19m2 stops

$161WestJet

Tue, Feb 10 - Fri, Feb 13

6:20 am - 6:39 pm

YKF

LAS

15h 19m2 stops

1:10 pm - 5:29 am

LAS

YKF

13h 19m2 stops

$162WestJet

Tue, Feb 24 - Fri, Feb 27

6:20 am - 8:15 pm

YKF

LAS

16h 55m2 stops

1:10 pm - 5:28 am

LAS

YKF

13h 18m2 stops

$168WestJet

Mon, Jan 12 - Fri, Jan 16

7:00 pm - 9:33 pm

YKF

LAS

29h 33m1 stop

1:10 pm - 5:29 am

LAS

YKF

13h 19m2 stops

$170WestJet

Sat, Feb 21 - Wed, Feb 25

7:00 pm - 6:39 pm

YKF

LAS

26h 39m2 stops

1:10 pm - 5:29 am

LAS

YKF

13h 19m2 stops

$172WestJet

Sat, Feb 21 - Wed, Feb 25

7:00 pm - 10:24 am

YKF

LAS

18h 24m1 stop

1:10 pm - 5:28 am

LAS

YKF

13h 18m2 stops

$175WestJet

Sat, Jan 10 - Fri, Jan 16

6:20 am - 6:39 pm

YKF

LAS

15h 19m2 stops

1:10 pm - 5:29 am

LAS

YKF

13h 19m2 stops

$176WestJet

Tue, Mar 10 - Wed, Mar 18

7:05 am - 2:20 pm

YKF

SEA

10h 15m1 stop

3:10 pm - 5:28 am

SEA

YKF

11h 18m1 stop

$280Multiple Airlines

Thu, Jan 15 - Wed, Jan 21

7:05 am - 1:18 pm

YKF

PHX

32h 13m2 stops

7:35 pm - 4:00 pm

PHX

YKF

18h 25m1 stop

$293Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

WestJet flights from Toronto Region of Waterloo Intl Airport to United States

Our best WestJet deals on Toronto Region of Waterloo Intl Airport to United States flight tickets

WestJet

Mar 28

YKF7:00 pmToronto Region of Waterloo Intl

28h 16m

2 stops

LAS8:16 pmLas Vegas Harry Reid Intl

Apr 1

LAS1:10 pmLas Vegas Harry Reid Intl

13h 19m

2 stops

YKF5:29 amToronto Region of Waterloo Intl

$160

Find similar

WestJet

Feb 10

YKF6:20 amToronto Region of Waterloo Intl

14h 53m

1 stop

LAS6:13 pmLas Vegas Harry Reid Intl

Feb 13

LAS1:10 pmLas Vegas Harry Reid Intl

13h 19m

2 stops

YKF5:29 amToronto Region of Waterloo Intl

$161

Find similar

WestJet

Feb 24

YKF6:20 amToronto Region of Waterloo Intl

15h 19m

2 stops

LAS6:39 pmLas Vegas Harry Reid Intl

Feb 27

LAS1:10 pmLas Vegas Harry Reid Intl

13h 19m

2 stops

YKF5:29 amToronto Region of Waterloo Intl

$162

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sat 3/28

7:00 pm-8:16 pm

2 stops28h 16m

Las Vegas Harry Reid Intl

Wed 4/1

1:10 pm-5:29 am

2 stops13h 19m

$160

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 2/10

6:20 am-6:13 pm

1 stop14h 53m

Las Vegas Harry Reid Intl

Fri 2/13

1:10 pm-5:29 am

2 stops13h 19m

$161

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 2/24

6:20 am-6:39 pm

2 stops15h 19m

Las Vegas Harry Reid Intl

Fri 2/27

1:10 pm-5:29 am

2 stops13h 19m

$162

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Mon 1/12

6:20 am-8:15 pm

2 stops16h 55m

Las Vegas Harry Reid Intl

Fri 1/16

1:10 pm-5:28 am

2 stops13h 18m

$168

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sat 2/21

7:00 pm-9:33 pm

1 stop29h 33m

Las Vegas Harry Reid Intl

Wed 2/25

1:10 pm-5:29 am

2 stops13h 19m

$170

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sat 2/21

7:00 pm-6:39 pm

2 stops26h 39m

Las Vegas Harry Reid Intl

Wed 2/25

1:10 pm-5:29 am

2 stops13h 19m

$172

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sat 1/10

7:00 pm-10:24 am

1 stop18h 24m

Las Vegas Harry Reid Intl

Fri 1/16

1:10 pm-5:28 am

2 stops13h 18m

$175

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 3/10

6:20 am-6:39 pm

2 stops15h 19m

Las Vegas Harry Reid Intl

Wed 3/18

1:10 pm-5:29 am

2 stops13h 19m

$176

TorontoSeattle

YKF - SEA

YKFSEA

Toronto Region of Waterloo Intl

Thu 1/15

7:05 am-2:20 pm

1 stop10h 15m

Seattle/Tacoma Intl

Wed 1/21

3:10 pm-5:28 am

1 stop11h 18m

$280

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Fri 1/23

7:05 am-1:18 pm

2 stops32h 13m

Phoenix Sky Harbor Intl

Fri 1/30

7:35 pm-4:00 pm

1 stop18h 25m

$293

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Toronto Region of Waterloo Intl Airport 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

Delays

What is the cheapest month to fly to United States?

In general, November is the cheapest month to fly from Toronto Region of Waterloo Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $156. If you aren’t able to travel during the month of November, then book flights to United States from Toronto Region of Waterloo Intl Airport during July instead. Flights to United States in July, while not as cheap as those in November, still average around $184.

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 afternoon when flights can be purchased for as low as $197. Try not to purchase tickets in the morning because they tend to be around $262. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Toronto Region of Waterloo Intl to United States flight route?

Fly from Toronto Region of Waterloo Intl to Orlando for the best Toronto Region of Waterloo Intl - United States flight prices

What cabin class options are available on Toronto Region of Waterloo Intl to United States flights?

There is only 1 cabin class available to choose from on Toronto Region of Waterloo Intl 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 Toronto Region of Waterloo Intl Airport to United States flights?

No. A direct flight is the cheapest option for a flight between Toronto Region of Waterloo Intl Airport to United States.

Cheap Toronto Region of Waterloo Intl Airport to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Region of Waterloo Intl Airport to United States

Fastest flight time	8h 50m
Direct flights	None

The fastest flight from Toronto Region of Waterloo Intl Airport to United States takes 8h 50m

There are no direct flights from Toronto Region of Waterloo Intl Airport to United States. There are no popular flight routes from Toronto Region of Waterloo Intl Airport to United States.

Search flight deals

When did momondo last update prices for flights from Toronto Region of Waterloo Intl Airport to United States?
Prices for flights from Toronto Region of Waterloo Intl Airport to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto Region of Waterloo Intl Airport to United States?
The number of operators available for flights from Toronto Region of Waterloo Intl Airport to United States is 1 as of December 2025.
How old do you have to be to fly from Toronto Region of Waterloo Intl Airport 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 Toronto Region of Waterloo Intl Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States 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 United States. 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 Toronto Region of Waterloo Intl Airport to United States?
Based on momondo bookings for flights between Toronto Region of Waterloo Intl Airport and United States, the leading plane model is Boeing 737 MAX 8, making up 55.20% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 9.68%, Embraer 195 E2 with 6.09%, and Airbus A321-100/200 with 5.38%.

Best airlines flying from Toronto Region of Waterloo Intl Airport to United States

Compare and see reviews for airlines that fly from Toronto Region of Waterloo Intl Airport to United States with momondo

Airline	Rating	Free Cancellation	Price
Flair Airlines	PriceFrom $65	Free Cancellation	Rating 6.0 256 reviews		Search Flair Airlines flights

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

All flight searches from Toronto to United States on momondo can be filtered to show those which offer flexible booking policies.

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

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 Toronto to United States.

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

Yes momondo offers price alerts on flights to United States from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Seattlefrom $57

Cheap flights from Toronto Region of Waterloo Intl Airport to the United States from $112

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Find the cheapest flights from Toronto Region of Waterloo Intl Airport to the United States

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WestJet flights from Toronto Region of Waterloo Intl Airport to United States

Our best WestJet deals on Toronto Region of Waterloo Intl Airport to United States flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport 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 Toronto Region of Waterloo Intl Airport to United States

What is the cheapest month to fly 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 afternoon when flights can be purchased for as low as $197. Try not to purchase tickets in the morning because they tend to be around $262. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Toronto Region of Waterloo Intl to United States flight route?

Fly from Toronto Region of Waterloo Intl to Orlando for the best Toronto Region of Waterloo Intl - United States flight prices

What cabin class options are available on Toronto Region of Waterloo Intl to United States flights?

There is only 1 cabin class available to choose from on Toronto Region of Waterloo Intl 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 Toronto Region of Waterloo Intl Airport to United States flights?

No. A direct flight is the cheapest option for a flight between Toronto Region of Waterloo Intl Airport to United States.

What is the cheapest airline that flies from Toronto Region of Waterloo Intl to United States?

WestJet and Air Canada are the most popular carriers operating from Toronto Region of Waterloo Intl to United States

How often are flights from Toronto to the United States delayed?

Historically, on average around 30% of flights between Toronto and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

What is the most punctual flight time for Toronto to the United States flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Toronto to the United States flights?

According to our data, Flair Airlines have had the least number of delays on this route over the last 12 months; with about 31% of their flights experiencing any sort of delay.

Cheap Toronto Region of Waterloo Intl Airport to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Region of Waterloo Intl Airport to United States

Fastest flight time

Direct flights

When did momondo last update prices for flights from Toronto Region of Waterloo Intl Airport to United States?

How many operators does momondo search for flights from Toronto Region of Waterloo Intl Airport to United States?

How old do you have to be to fly from Toronto Region of Waterloo Intl Airport to United States?

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

What is the most popular plane model from Toronto Region of Waterloo Intl Airport to United States?

Best airlines flying from Toronto Region of Waterloo Intl Airport to United States

Compare and see reviews for airlines that fly from Toronto Region of Waterloo Intl Airport to United States with momondo

Why use momondo?

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

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

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

I’m not ready to book a flight from Toronto 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