Find flights
Deals
When to book
FAQs & Tips
Airlines

C$ 148 Find cheap flights from Toronto Kitchener-Waterloo 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 Kitchener-Waterloo to the United States departing on 12/11. 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
0 bags

Search hundreds of travel sites at once for deals on flights to the United States

In the last 7 days, travellers have searched 45,628,948 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Orlando
OrlandodirectC$ 186
Fort Lauderdale
Fort LauderdaledirectC$ 212
Las Vegas
Las Vegas1 stopC$ 371
New York
Newark3 stopsC$ 791
Los Angeles
Los Angeles1 stopC$ 331
Miami
Miami2 stopsC$ 1,930
San Francisco
San Francisco1 stopC$ 549
Tampa
Tampa1 stopC$ 356
Honolulu
Honolulu1 stopC$ 474
Nashville
Nashville1 stopC$ 960
Fort Myers
Fort Myers2 stopsC$ 2,264
Seattle
Seattle1 stopC$ 572
Atlanta
Atlanta3 stopsC$ 531
San Diego
San Diego2 stopsC$ 776

Good to know

Low season

June

High season

December

Cheapest flight

C$ 148
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly (11% more expensive on average)
Flight from Toronto Kitchener-Waterloo to Orlando Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Toronto Kitchener-Waterloo 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 Kitchener-Waterloo to United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to United States from Toronto Kitchener-Waterloo 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 Kitchener-Waterloo 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 to United States with an airline and back to Toronto Kitchener-Waterloo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Kitchener-Waterloo 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 to United States from Toronto Kitchener-Waterloo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Toronto Kitchener-Waterloo to the following destinations at these prices or less: Orlando C$ 105 one-way - C$ 243 round-trip
  • Morning departure is around 63% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Kitchener-Waterloo to the United States

Need help choosing which airline to fly with from Kitchener-Waterloo 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.
7.8
Porter AirlinesOverall score based on 319 reviews
7.6Food
8.5Crew
7.9Comfort
6.9Entertainment
8.0Boarding
Airline reviews

We were given a complimentary seat upgrade which was so unexpected but so lovely!

10.0 ExcellentKaren, Sep 2024MCO - YYZ
Read more Porter Airlines reviews

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Porter was excellent. Boarding was a breeze. The seats were a little uncomfortably but the overall trip was excellent.

Only packaged snacks were served. It was a flight at lunchtime and a hot meal would have been a great.

Reserve check-in was very slow compared to regular check-in. Internet was slow

Lavatories broke with an hour to go. At least we were on time.

Chaotic boarding, but mostly my issues are with Toronto airport

Flight delayed by half hour, causing rush to get to connecting flight in Toronto Pearson which doesn’t have good flow for managing immigration check and connections.

Service was amazing, and the plane was comfortable even for this long haul. But they could have more movies selections. But they were still a lot to choose from.

Due to mechanical problems it was delayed causing problems the actual flight. Was fune

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Very easy boarding. The on board snacks were not good.

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

We had a 44 minute layover ( ??? ) to change planes for our flight to SRQ. We landed at Concourse D, and the SRQ plane was located at Concourse B, as we were told in Toronto. We got to "B4" as directed by ( Delta Help ), in less than 10 minutes, only to see the flight we booked to leave at 2:28, was showing "DEPARTED". Back to Delta Help, got an extremely obnoxious and rude clerk who gave use two options, next flight leaving 5:20, on "B12", (STANDBY). or (CONFIRMED), leaving around 8:PM, not sure of the exact time because they took our seat request and gave us another boarding pass minus the exact time. We had been waiting hours for the 5:20 flight and at the very last minute a group appeared and were allowed to board. When the "standby" folks were summoned, several were allowed to board ahead of us, even though we were there much earlier. The clerk, who gave his name as Markus, a black man with a beard, was the most arrogant. rude and condescending individual in existence. When I asked him to repeat his name he said "what did it sound like?". Had I been thinking I would have answered to me it sounded like (markasshole) which is exactly what he was. When we originally got to that gate and asked for advice, he went on and on telling me he could only comment on the flight that was in progress, that ATL was a big airport, and treated us, both, in our 80"s like we were children unable to understand the process, and directly in my face in a loud voice, shouted exactly what we were already aware of. Not one ounce of consideration for our problem, of just trying to get home. When he called out the names of the remaining "standby" people, he left several go before us, even though we were there waiting hours earlier. He called out our names, John and Nubia, looked at us and shouted out that he only had ONE, and with a grin on his face, let another standby board, and told that person that she got the "lucky" last seat, still grinning, meaning we had to wait once again for the later flight. This obviously prejudiced and biased poor excuse of human beings needs to find a job he is better suited for, perhaps dog catcher or janitor, IMHO. This entire fiasco put us home more than 7 hours later than previously indicated on our original and paid for flight schedule. If Kayak continues to offer flights with different concourse locations and with only a 44 minute layover, they might also consider a more reasonable and reliable time frame for layover. It was a horrible experience and considering alternatives to this service is paramount.

Plane was tooo small, making cracking sound felt lime its breaking down. No tv, wifi doesn’t work. Only 2 restroom

Flight was re-scheduled for the next day. No voucher for a hotel offered. Boarding was delayed by almost 1 hour. No free meal or even water was offered on board. When tried to purchase a coke, was denied because they didn’t accept coins less than 1 euro denominations. A young male flight attendant was especially rude and unhelpful.

My connecting flight was switched without proper notice. Spent the night at the airport. Missed my hotel room and rental car due to this inconvenience. Trying to remain positive.

Unable to connect to their entertainment 'app'. Otherwise fine. Maybe a bit chilly.

Very friendly staff at the check in.crew was excellent in side the plane & service was great 👍

Our flight was canceled the morning of and we were given no alternatives, poor communication, and it cost us $2900 more plus five days to get to our destination.

West Jet invited me to check in 24 hrs before the flight, issued me boarding passes, then emailed at 4am saying flight would be delayed by half an hour, then emailed at 8:30am saying check flight status ‘flight could be affected’, then emailed at 10am saying cancelled and not alternate flight option until a day and a half later (and that would include 2 stop overs for a more than 11 hour travel day arriving 2 days after the original ticket). Refund given but not compensation. Had to cancel the entire trip.

There was no entertainment and no wifi working at all. At least Beer was free and it was a short trip. The staff on board were good

YYZ air Canada security messed up which led to my kids missing their flight and having to go on a separate flight later in the day without the rest of the family. Customer service was horrible and have no sense of urgency or compassion for their customers. They refuse to compensate for their errors and making my kids wait hours in the airport. This isn’t the first time we have had issues with this airline and I won’t be flying with them again.

Cancelled flight had to fight for a hotel voucher and lost my upgrade. Not great business.

Our flight was delayed by almost 1 hour, and this negatively impacted our experience. Everything else was OK.

terrible delay then had to change planes then delay again

5 day of cancellations and errors. Several days due to weather and several due to broken planes. Nightmare

The baggage handlers at Toronto did not load anyone's baggage onto the jet. We sat at the carousel in Pittsburgh for a half hour before anyone told us.

Delay Delay Delay Canceled Terrible customer service Ended up renting a car and driving overnight as that was an easier option than dealing with Air Canada

Flight was cancelled had to stay 29 hours at airport for next flight to Washington DC then to CVG

Flight attendants were delightful, smiling, anticipating needs, and overall excellent. Pilots kept us informed and made 1 of the best soft landings!

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.

flight was okay, no wifi, no free drinks but worst of all they lost my son's bike for four days. Customer service was nonexistent - call a number that leaves you on perpetual hold, there's no baggage folks in the baggage claims area (in vancouver). we went up to international and nobody was at ticketing, went to domestic and they had us fill out a form. they could not tell us where the bag was. Anyway, highly recommend you drop an airtag for anything that's worth more than $500. My son's bike costs a lot more than that to replace; I was on pins and needles for four days.

The crew of this flight, specially the flight attendant in the front were the sweetest I’ve had in all my life, I genuinely hope they get a race or sum cuz of their efforts. It was just quite unsettling that the flight took so long to departure. It was supposed to leave at 10:35pm and we ended up taking off at 11:22pm…👎🏻👎🏻👎🏻

It’s bare bones but was on time so can’t complain.

Of all the countries I've flown to and airlines from around the world, I have never had such a dismissive an arrogant employee during boarding. After waiting in line for 20 minutes to board, I was sent to a second line for Passport verification. Natalie from Flair, repeatedly tried to scan my passport which didn't work for some reason but was too lazy to input my information manually. Bar code scanners aren't 100% reliable as we all know. She asked me my birthdate 3 times, made me wait to be the last person aboard and then smugly threatened me that my only bag could be charged for (same backpack I used as on my arrival as carry on). Natalie working in Ft. Lauderdale and the was the epitome of lobotomized tiktok brain with the charm of junk mail.

Food selection is very poor and sears are very uncomfortable.

Flight was 3 hrs late and another 2 hrs wait for baggage to arrive on carousel and a $7.00 food voucher that arrived as we were boarding our flight.

Seat rows so close together no one dares to put their seats back. Knees pressed against the seat in front, had to find a position putting my legs under the seat in front. But for 6 hours keeping that one position was ridiculous. All savings on the purchase price are taken back through charge backs for luggage $200 each way, Seat selection $44 per seat or you are seated by a computer randomly. Wife sat 5 rows away. Would avoid Flair in the future

The flight was safe (priority). Everything else is low-cost: too hard, delays, mediocre boarding, cost for carry-on and checked luggage.

Flair flight was 4 hours late due to not having a crew and the plane was filthy. Just water service Terrible experience flight 1513

Book cheap flights from Toronto to the United States

Recent round-trip flight deals

7/12Sat
directFlair Airlines
2h 55mYKF-MCO
10/12Tue
directFlair Airlines
2h 55mMCO-YKF
C$ 202
29/10Tue
directFlair Airlines
2h 55mYKF-MCO
2/11Sat
directFlair Airlines
2h 55mMCO-YKF
C$ 208
29/10Tue
directFlair Airlines
2h 55mYKF-MCO
2/11Sat
directFlair Airlines
2h 55mMCO-YKF
C$ 209
29/10Tue
directFlair Airlines
2h 55mYKF-MCO
19/11Tue
directFlair Airlines
2h 55mMCO-YKF
C$ 234
12/11Tue
directFlair Airlines
2h 55mYKF-MCO
19/11Tue
directFlair Airlines
2h 55mMCO-YKF
C$ 238
26/11Tue
directFlair Airlines
2h 55mYKF-MCO
30/11Sat
directFlair Airlines
2h 55mMCO-YKF
C$ 253
9/1Thu
direct
2h 55mYKF-MCO
13/1Mon
1 stop
11h 10mMCO-YKF
C$ 311
25/10Fri
1 stopWestJet
14h 01mYKF-LAX
6/11Wed
1 stopWestJet
9h 21mLAX-YKF
C$ 331
21/11Thu
2 stopsWestJet
15h 59mYKF-LAX
29/11Fri
1 stopWestJet
9h 21mLAX-YKF
C$ 334
7/10Mon
2 stopsWestJet
19h 37mYKF-LAX
22/10Tue
1 stopWestJet
20h 23mLAX-YKF
C$ 341

Search by stops

Search by airline

Search by price

Recent one-way flight deals

12/11Tue
directFlair Airlines
2h 55mYKF-MCO
C$ 148
9/10Wed
1 stopAir Canada
7h 55mYKF-PHX
C$ 177
9/10Wed
2 stopsWestJet
12h 12mYKF-LAX
C$ 178
23/10Wed
2 stopsWestJet
12h 12mYKF-LAX
C$ 179
17/10Thu
2 stopsWestJet
19h 37mYKF-LAX
C$ 183
1/10Tue
1 stopWestJet
30h 21mYKF-LAX
C$ 193
22/10Tue
2 stopsWestJet
21h 17mYKF-LAX
C$ 194
9/10Wed
2 stopsAir Canada
10h 33mYKF-PHX
C$ 197
16/12Mon
1 stopWestJet
13h 22mYKF-LAX
C$ 197
16/11Sat
directFlair Airlines
2h 55mYKF-MCO
C$ 212

Search by stops

Search by airline

Search by price

Last minute flights from Kitchener-Waterloo to the United States

Last minute flight, train and bus deals

20/9Fri
multi-stopWestJet
17h 11mYKF-SEA
22/9Sun
multi-stopWestJet
7h 28mSEA-YKF
C$ 799
21/9Sat
multi-stop
15h 55mYKF-SFO
24/9Tue
multi-stop
23h 08mSFO-YKF
C$ 845
22/9Sun
multi-stopWestJet
30h 21mYKF-LAX
30/10Wed
multi-stopWestJet
9h 21mLAX-YKF
C$ 853
20/9Fri
multi-stop
18h 26mYKF-LAX
21/9Sat
multi-stop
17h 15mLAX-YKF
C$ 895
20/9Fri
multi-stop
33h 29mYKF-LAX
21/9Sat
multi-stop
9h 35mLAX-YKF
C$ 913
22/9Sun
multi-stopWestJet
29h 56mYKF-SFO
25/9Wed
multi-stopWestJet
14h 28mSFO-YKF
C$ 941
20/9Fri
multi-stopWestJet
8h 46mYKF-SFO
26/9Thu
multi-stopWestJet
9h 08mSFO-YKF
C$ 943
22/9Sun
multi-stopWestJet
29h 56mYKF-SFO
25/9Wed
multi-stopWestJet
14h 28mSFO-YKF
C$ 945
18/9Wed
multi-stopWestJet
29h 06mYKF-SEA
22/9Sun
multi-stopWestJet
7h 28mSEA-YKF
C$ 973
19/9Thu
multi-stopWestJet
29h 06mYKF-SEA
22/9Sun
multi-stopWestJet
7h 28mSEA-YKF
C$ 978

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Kitchener-Waterloo to the United States

Information on your arrival and departure airports