C$ 170 Find Cheap Flights from Toronto Region of Waterloo Intl to United States

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 2/12. 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

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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$ 606
Orlando
Orlando1 stopC$ 509
Las Vegas
Las Vegas1 stopC$ 470
New York
Newark2 stopsC$ 777
Los Angeles
Los Angeles1 stopC$ 396
Miami
Miami2 stopsC$ 1,024
San Francisco
San Francisco2 stopsC$ 513
Tampa
Tampa2 stopsC$ 844
Honolulu
Honolulu1 stopC$ 432
Fort Myers
Fort Myers2 stopsC$ 2,392
Seattle
Seattle1 stopC$ 433
Nashville
Nashville1 stopC$ 645
Fort Lauderdale
Fort Lauderdale1 stopC$ 606
Orlando
Orlando1 stopC$ 509
Las Vegas
Las Vegas1 stopC$ 470
New York
Newark2 stopsC$ 777
Los Angeles
Los Angeles1 stopC$ 396
Miami
Miami2 stopsC$ 1,024
San Francisco
San Francisco2 stopsC$ 513
Tampa
Tampa2 stopsC$ 844
Honolulu
Honolulu1 stopC$ 432
Fort Myers
Fort Myers2 stopsC$ 2,392
Seattle
Seattle1 stopC$ 433
Nashville
Nashville1 stopC$ 645

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

Sat, 31 Jan - Wed, 4 Feb
WestJet Logo
7:00 p.m. - 10:03 p.m.YKF-LAX
30h 03m1 stop
WestJet Logo
11:50 a.m. - 5:29 a.m.LAX-YKF
14h 39m2 stops
C$ 396WestJet
Find Deal
Thu, 15 Jan - Sun, 18 Jan
WestJet Logo
6:20 a.m. - 10:03 p.m.YKF-LAX
18h 43m1 stop
WestJet Logo
7:00 a.m. - 5:28 a.m.LAX-YKF
19h 28m1 stop
C$ 405WestJet
Find Deal
Sat, 10 Jan - Fri, 16 Jan
WestJet Logo
7:00 p.m. - 10:47 p.m.YKF-PHX
29h 47m1 stop
WestJet Logo
2:05 p.m. - 5:28 a.m.PHX-YKF
13h 23m2 stops
C$ 412WestJet
Find Deal
Mon, 16 Mar - Fri, 20 Mar
WestJet Logo
6:20 a.m. - 4:58 p.m.YKF-LAX
13h 38m1 stop
WestJet Logo
5:45 p.m. - 5:29 a.m.LAX-YKF
8h 44m1 stop
C$ 412WestJet
Find Deal
Mon, 24 Nov - Wed, 3 Dec
WestJet Logo
6:20 a.m. - 6:47 p.m.YKF-PHX
14h 27m1 stop
WestJet Logo
2:05 p.m. - 5:28 a.m.PHX-YKF
13h 23m2 stops
C$ 422WestJet
Find Deal
Sat, 24 Jan - Mon, 9 Feb
WestJet Logo
7:00 p.m. - 10:03 p.m.YKF-LAX
30h 03m1 stop
WestJet Logo
11:50 a.m. - 5:29 a.m.LAX-YKF
14h 39m2 stops
C$ 424WestJet
Find Deal
Sat, 10 Jan - Fri, 16 Jan
WestJet Logo
7:00 p.m. - 10:47 p.m.YKF-PHX
29h 47m1 stop
WestJet Logo
11:55 a.m. - 5:28 a.m.PHX-YKF
15h 33m1 stop
C$ 428WestJet
Find Deal
Tue, 17 Mar - Mon, 23 Mar
WestJet Logo
6:20 a.m. - 10:03 p.m.YKF-LAX
18h 43m1 stop
WestJet Logo
5:45 p.m. - 5:29 a.m.LAX-YKF
8h 44m1 stop
C$ 431WestJet
Find Deal
Sat, 22 Nov - Fri, 28 Nov
Multiple Airlines Logo
6:20 a.m. - 10:03 p.m.YKF-LAX
18h 43m1 stop
Multiple Airlines Logo
10:50 a.m. - 5:28 a.m.LAX-YKF
15h 38m2 stops
C$ 440Multiple Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov
Multiple Airlines Logo
7:05 a.m. - 2:20 p.m.YKF-SEA
10h 15m1 stop
Multiple Airlines Logo
3:10 p.m. - 5:28 a.m.SEA-YKF
11h 18m1 stop
C$ 459Multiple Airlines
Find Deal
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 Toronto Region of Waterloo Intl Airport to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Toronto Region of Waterloo Intl Airport found in the last 72 hours was to Orlando, at C$ 446 round-trip. The most popular route is from Toronto Region of Waterloo Intl Airport (YKF) to Orlando Airport (MCO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 446.

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$ 455, prices are generally cheapest when you fly direct.

What’s the cheapest day of the week to fly from Toronto Region of Waterloo Intl to United States?

The average price of all round-trip flights from Toronto Region of Waterloo Intl Airport to the United States clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Toronto Region of Waterloo Intl to United States, look for departures on Saturdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from United States, Monday is the cheapest day to fly and Friday is the most expensive.

How far in advance should I book a flight from Toronto Region of Waterloo Intl Airport to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below-average price on the flight from Toronto Region of Waterloo Intl Airport to the United States, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJune
Cheapest flightC$ 170
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Toronto Region of Waterloo Intl to Orlando Airport

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.

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

    The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost C$ 159 on average. The most expensive time of day to fly to the United States is generally at night, which is peak travel time and where the average cost of a ticket is C$ 517.

Reviews of the top 4 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.
8.0
Porter AirlinesOverall score based on 381 reviews
8.0Comfort
8.2Boarding
7.6Food
7.0Entertainment
8.6Crew
Airline reviews

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

10.0 ExcellentMike, Oct 2025YYC - YYZ
Read more Porter Airlines reviews

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

The flight was fine see earlier note for the problem

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

We landed 26 min early. It was awesome! Smooth ride too.

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

I like how spacious the plane was but I did not like the fact that there was no entertainment

No dogs! Can we have no dogs in the cabin? Why was there a yappy little dog behind me? Lucky I had ear plugs. Sorry for others without

In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.

Good value, minor delay due to waiting for inbound plane but they gave accurate information about wait time. Able to switch to a seat by my husband thanks to a kind flight attendant

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.

Arrival at Comox from, London,ON 6 hours later... No bueano

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Flight delayed, missed my pick-up had to Uber, plus missed dinner and medication, so sad!

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

The airplane is way too tight, you can hardly enter into your row to sit.. more like kids seats than adults.

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

First message when all on board was that we didnt have a pilot, then they found one, then it was something about the bridge something not working, they will either fix or do manually. Flight of course was leaving late with all the cruise guests worrying about making it to their ship in time. Then only some luggage made it off the ship. Around 15 to 20 people waiting. 45 min later arrived except mine. I asked the rep at the luggage conveyor, he asked me my name. Then said it was not picked up with the first batch so they put it in a room. I was going to take public transport but now worried about time so took a taxi that cost me $65 USD

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

Air Canada flight staff are in contact negotiations and they are less than happy and it show. The process of self checking baggage is less than desirable with lack of support staff to help

A sandwich and a drink would have been better thank a snack bar...

I liked the behaviour of the crew members.The flight was good.

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

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

On time flight. Reasonably comfortable seats. Disliked having to pay for refreshment and snacks.

Very bead I am going to Vancouver to toronto. Not boarding receive. Before flight ✈️ time I have to take boarding. Boarding manager asking me pay $89 . Just flight ✈️ time before I pay .after provided the Boarding pass. Flair Airlines management not good. But kayak is best application.

Not good Even after I made my booking, I was charged $90 for my boarding pass. I have collected boarding pass i pay $90 near . Flair airline not good. Without pay no boarding pass.

The flight was smooth, but the seats are not comfortable. I was not able to sleep. The sizes for the personal item and carry-on are way smaller than other airlines.

Leg room was terrible and seats very narrow. Flight was also delayed.

The worst airline experience that I ever had in my life. The fare was cheap but boy do you pay for it when it comes to baggages, carry-ons, food on board and lack of available staff at check-in. Almost every other passenger on my flight had the same complaints and experience. We all bonded discussing our displeasure. My husband and I will definitely not be traveling with Flair Airlines. We'll take anyone else.

The most uncomfortable plane I ever fly on. The seats won't even recline a little. For a 5 hrs flight at night and tired it felt like torture

Seats in 1 res are dispersed all over the plane, even child was across

Personally, I will not use this fight again. The service is poor, you have to buy even water. They don't provide anything even sneak, you have to buy. They said Personally items for 7 kg. Then they use some measurements, if you have 7kg and if it's not getting inside of their measurements, you have to pay 80$ this is robbery. I will prefer other flight then this. I am désappointement taking this airplane.

It’s a shameful company. It ask as to go to counter to take the boarding pass, they simply send it by email, just to check the bags’ size in a smaller than normal template. DONT USE FLAIR! It will be more expensive than normal airlines at the end.

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

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