$101 Cheap Flights from Washington (IAD) to Kitchener (YKF)

View $101 flight on Fri, Mar 13, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Kitchener, ON (YKF-Region of Waterloo Intl.)

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Cheap Flights from Washington to Kitchener (IAD-YKF)

Prices were available within the past 7 days and start at $101 for one-way flights and $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Mar 13 - Tue, Mar 17
IAD
Washington
YKF
Kitchener
$256 Roundtrip, found 3 hours ago
$256
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Fri, Mar 13 from Washington to Kitchener, returning Tue, Mar 17, priced at $256 found 3 hours ago
Air Canada
Thu, Apr 30 - Mon, Jun 1
IAD
Washington
YKF
Kitchener
$270 Roundtrip, found 13 hours ago
$270
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Thu, Apr 30 from Washington to Kitchener, returning Mon, Jun 1, priced at $270 found 13 hours ago
Air Canada
Wed, Mar 11 - Sun, Mar 22
IAD
Washington
YKF
Kitchener
$277 Roundtrip, found 8 hours ago
$277
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Wed, Mar 11 from Washington to Kitchener, returning Sun, Mar 22, priced at $277 found 8 hours ago
Air Canada
Tue, Jun 16 - Wed, Jun 24
IAD
Washington
YKF
Kitchener
$285 Roundtrip, found 3 hours ago
$285
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Tue, Jun 16 from Washington to Kitchener, returning Wed, Jun 24, priced at $285 found 3 hours ago
Air Canada
Wed, Mar 18 - Thu, Mar 19
IAD
Washington
YKF
Kitchener
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Air Canada flight, departing Wed, Mar 18 from Washington to Kitchener, returning Thu, Mar 19, priced at $298 just found
Air Canada
Tue, Jun 2 - Tue, Jun 9
IAD
Washington
YKF
Kitchener
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jun 2 from Washington to Kitchener, returning Tue, Jun 9, priced at $326 found 4 days ago
Air Canada
Fri, Mar 13 - Tue, Mar 17
IAD
Washington
YKF
Kitchener
$330 Roundtrip, found 3 hours ago
$330
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Fri, Mar 13 from Washington to Kitchener, returning Tue, Mar 17, priced at $330 found 3 hours ago
Air Canada
Thu, Jun 25 - Wed, Jul 1
IAD
Washington
YKF
Kitchener
$340 Roundtrip, found 16 hours ago
$340
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Thu, Jun 25 from Washington to Kitchener, returning Wed, Jul 1, priced at $340 found 16 hours ago
Air Canada
Thu, Apr 30 - Mon, Jun 1
IAD
Washington
YKF
Kitchener
$345 Roundtrip, found 13 hours ago
$345
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Thu, Apr 30 from Washington to Kitchener, returning Mon, Jun 1, priced at $345 found 13 hours ago
WestJet
Fri, Jun 5 - Thu, Jun 18
IAD
Washington
YKF
Kitchener
$828 Roundtrip, found 1 day ago
$828
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, Jun 5 from Washington to Kitchener, returning Thu, Jun 18, priced at $828 found 1 day ago

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Alternative airports near Kitchener

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John C. Munro Hamilton Intl. YHM. Average driving time to city center is 1 hour 0 minutes. Flights from $375
YHM
John C. Munro Hamilton Intl.
Average driving time to city center1 h 0 min
Flights from $375

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF) cost?
Get a cheap one-way flight from $101 or cheap return flight from $256 from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF)?
The cheapest month to fly from IAD to YKF is March, when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from IAD to YKF. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to YKF?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Kitchener from Washington Dulles Intl. Airport (IAD)?
Pearson Intl. Airport (YYZ) is the only airport in Kitchener with direct flights from Washington Dulles Intl. Airport (IAD). Browse the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF) last-minute?
Last-minute bookings from IAD to YKF are generally more expensive. To secure the best rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book an IAD to YKF flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAD to YKF flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Region of Waterloo Intl. Airport (YKF)?
You can usually reschedule or cancel your IAD to YKF flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Region of Waterloo Intl.
Airlines serving
Air Canada
Roundtrip price
$255
Distance
346 mi

Book with confidence

Washington to Kitchener Flights

The cheapest times to fly from Washington to Kitchener

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Kitchener are during the month of March. You can find some of the cheapest flights from Washington to Kitchener with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Kitchener

Sunday is one of the best days to book for cheap flights from Washington to Kitchener: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Kitchener

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Kitchener in 2026. You can also book with separate airlines for your outbound and return journeys, from $101 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Kitchener flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Kitchener airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Kitchener Flights

*Flight schedules are subject to change.

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