C$ 249 Find Cheap Flights from Toronto Region of Waterloo Intl to United States – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Region of Waterloo Intl to the United States departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best United States Flight Deals from Region of Waterloo Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Fort Lauderdale
Fort Lauderdale1 stopC$ 1,221
Orlando
Orlando1 stopC$ 951
New York
New York1 stopC$ 922
Las Vegas
Las Vegas2 stopsC$ 392
Los Angeles
Los Angeles1 stopC$ 537
Miami
Miami2 stopsC$ 1,138
San Francisco
San Francisco1 stopC$ 509
Tampa
Tampa1 stopC$ 1,057
Honolulu
Honolulu2 stopsC$ 784
Seattle
Seattle1 stopC$ 504
Fort Myers
Fort Myers3 stopsC$ 1,570
Fort Lauderdale
Fort Lauderdale1 stopC$ 1,221
Orlando
Orlando1 stopC$ 951
New York
New York1 stopC$ 922
Las Vegas
Las Vegas2 stopsC$ 392
Los Angeles
Los Angeles1 stopC$ 537
Miami
Miami2 stopsC$ 1,138
San Francisco
San Francisco1 stopC$ 509
Tampa
Tampa1 stopC$ 1,057
Honolulu
Honolulu2 stopsC$ 784
Seattle
Seattle1 stopC$ 504
Fort Myers
Fort Myers3 stopsC$ 1,570

Cheap Flights from Region of Waterloo Intl to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Region of Waterloo Intl to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Region of Waterloo Intl to the United States

Thu, 6 Aug - Thu, 13 Aug
WestJet Logo
8:40 p.m. - 3:45 p.m.
YKF
-
LAS
22h 05m
2 stops
WestJet Logo
4:35 p.m. - 7:50 p.m.
LAS
-
YKF
24h 15m
2 stops
C$ 392WestJet
Thu, 23 Jul - Mon, 27 Jul
WestJet Logo
8:40 p.m. - 9:40 p.m.
YKF
-
LAS
28h 00m
1 stop
WestJet Logo
6:10 p.m. - 7:50 p.m.
LAS
-
YKF
22h 40m
1 stop
C$ 394WestJet
Fri, 21 Aug - Fri, 28 Aug
WestJet Logo
8:40 p.m. - 9:40 p.m.
YKF
-
LAS
28h 00m
1 stop
WestJet Logo
8:30 a.m. - 7:50 p.m.
LAS
-
YKF
8h 20m
1 stop
C$ 398WestJet
Thu, 6 Aug - Thu, 13 Aug
WestJet Logo
8:40 p.m. - 3:45 p.m.
YKF
-
LAS
22h 05m
2 stops
WestJet Logo
4:35 p.m. - 7:50 p.m.
LAS
-
YKF
24h 15m
2 stops
C$ 402WestJet
Fri, 28 Aug - Wed, 2 Sep
WestJet Logo
8:40 p.m. - 10:40 a.m.
YKF
-
LAS
17h 00m
1 stop
WestJet Logo
1:20 p.m. - 7:50 p.m.
LAS
-
YKF
27h 30m
2 stops
C$ 404WestJet
Thu, 6 Aug - Mon, 10 Aug
WestJet Logo
8:40 p.m. - 3:45 p.m.
YKF
-
LAS
22h 05m
2 stops
WestJet Logo
6:10 p.m. - 7:50 p.m.
LAS
-
YKF
22h 40m
1 stop
C$ 407WestJet
Mon, 10 Aug - Thu, 13 Aug
WestJet Logo
8:40 p.m. - 12:55 p.m.
YKF
-
LAS
19h 15m
1 stop
WestJet Logo
1:20 p.m. - 7:50 p.m.
LAS
-
YKF
27h 30m
2 stops
C$ 408WestJet
Sat, 25 Jul - Mon, 27 Jul
WestJet Logo
8:40 p.m. - 9:40 p.m.
YKF
-
LAS
28h 00m
1 stop
WestJet Logo
1:20 p.m. - 7:50 p.m.
LAS
-
YKF
27h 30m
2 stops
C$ 409WestJet
Tue, 4 Aug - Thu, 6 Aug
WestJet Logo
8:40 p.m. - 9:40 p.m.
YKF
-
LAS
28h 00m
1 stop
WestJet Logo
6:10 p.m. - 7:50 p.m.
LAS
-
YKF
22h 40m
1 stop
C$ 411WestJet
Fri, 9 Oct - Mon, 12 Oct
Multiple Airlines Logo
6:05 a.m. - 4:35 p.m.
YKF
-
JFK
10h 30m
1 stop
Multiple Airlines Logo
11:29 a.m. - 3:00 p.m.
JFK
-
YKF
27h 31m
3 stops
C$ 1,126Multiple Airlines
Booking Insights

KAYAK's insights & trends for Region of Waterloo Intl to the United States flights

Get data-powered insights and trends into flights from Region of Waterloo Intl to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to the United States?

The average price for all round-trip flights from Toronto Region of Waterloo Intl Airport to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost C$ 161 on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 161.

Can I save money by flying with a layover from Toronto Region of Waterloo Intl Airport to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 450, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Toronto Region of Waterloo Intl Airport to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Region of Waterloo Intl Airport to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto Region of Waterloo Intl Airport to the United States is October, when tickets cost C$ 103 (return) on average. On the other hand, the most expensive months are March and January, when the average cost of round-trip tickets is C$ 360 and C$ 349 respectively.

Good to know

Cheapest flightC$ 249
Flight from Toronto Region of Waterloo Intl to Las Vegas

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Toronto Region of Waterloo Intl to United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto Region of Waterloo Intl to United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto Region of Waterloo Intl to United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Toronto Region of Waterloo Intl to United States is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto Region of Waterloo Intl to United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Toronto Region of Waterloo Intl to United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Region of Waterloo Intl to United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Toronto Region of Waterloo Intl to United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Region of Waterloo Intl to the United States

 
Need help choosing which airline to fly with from Region of Waterloo Intl to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
WestJetOverall score based on 3404 reviews
7.9Crew
7.0Comfort
7.4Boarding
6.1Entertainment
6.2Food
Airline reviews

Experience was good, the wifi hook up is somewhat tough

10.0 ExcellentAnonymous, Jan 2026
YYZ - LAS
Read more WestJet reviews

Experience was good, the wifi hook up is somewhat tough

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

Absolutely terrible, from the customer service to boarding the plane. On the phone, there was some mishaps with getting in my correct date and they did not help me retrieve a refund or any assistance. I’m gonna be reporting to all my followers and family around the region of Los Angeles to New York.

Nothing to like because my inbound flight was cancelled without notification by West Jet or third party, JustFly. I couldn’t take the inbound flight due to cancellation; therefore could not take the outbound flight back.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Still sitting in a hotel when I'm due for work

Never been on a long haul flight that didn't have on flight entertainment. I hope the way back is better !

They canceled the flight with no reason given they should not be in business

Canceled my flight in March and have been waiting for 3 months now without the refund after it was promised

Smooth ride but I wish they have better food selections.

Aircraft is designed with all 3 washrooms at the back of the plane, meaning that when there is service underway, there are no washrooms available and it gets very crowded at the back of the plane.

Comfortable seats with good leg room. But not screens on seat backs.

It was a nice and smooth trip. Gave a friendly environment throughout the journey.

Meal and drink service was good. Old plane with old business class seats were quite disappointing

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

Flight and attendance were very good we had 2 hour delay that took the shine of it

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

Flight was fine and on time. But no entertainment system and little leg room.

Everything you need to know for your flight from Region of Waterloo Intl to the United States

Information on your arrival and departure airports