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Cheap flights from Kitchener-Waterloo (YKF) to Washington from $139

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. 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.
YKF — SEA
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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How far in advance should I book a flight from Toronto Kitchener-Waterloo Airport to State of Washington?

Find a great deal and save up to 75% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Toronto Kitchener-Waterloo Airport to State of Washington within the next two weeks, with the cheapest ticket starting at $571.

What is the cheapest month to fly from Toronto Kitchener-Waterloo Airport to State of Washington?

October is one of the best times of the year to fly to State of Washington from Toronto Kitchener-Waterloo Airport. Prices for October average $522 per person but you can even find prices for as low as $333. The most expensive prices can be found in the month of December. Opting for a October flight can save you 17% on your journey compared to booking in December

What is the cheapest time of day to fly from YKF to WA?

When flying from Toronto Kitchener-Waterloo Airport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap WestJet flights from Kitchener-Waterloo to Washington

Explore cheap flight options specifically provided by WestJet for the route between Kitchener-Waterloo and Washington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
mié. 9/256:15 amYKF - SEA
1 stop9h 41mWestJet
mié. 10/27:00 amSEA - YKF
1 stop7h 28mWestJet
Deal found 5/30$285
mié. 9/186:15 amYKF - SEA
1 stop9h 41mWestJet
lun. 9/237:00 amSEA - YKF
1 stop7h 28mWestJet
Deal found 5/29$304
lun. 8/126:20 pmYKF - PDX
1 stop28h 27mWestJet
lun. 8/192:00 pmPDX - YKF
1 stop7h 52mWestJet
Deal found 5/29$312
lun. 8/126:20 pmYKF - PDX
1 stop28h 27mWestJet
sáb. 8/248:15 amPDX - YKF
1 stop13h 37mWestJet
Deal found 5/29$325
jue. 8/296:15 amYKF - PDX
1 stop8h 03mWestJet
jue. 9/122:00 pmPDX - YKF
1 stop7h 52mWestJet
Deal found 5/28$326
mar. 8/136:15 amYKF - SEA
1 stop9h 41mWestJet
mar. 8/271:50 pmSEA - YKF
1 stop8h 02mWestJet
Deal found 5/29$329
mié. 9/186:15 amYKF - SEA
1 stop9h 41mWestJet
lun. 9/233:40 pmSEA - YKF
2 stops22h 48mWestJet
Deal found 5/29$336
lun. 8/56:15 amYKF - SEA
1 stop9h 41mWestJet
mié. 8/211:50 pmSEA - YKF
1 stop8h 02mWestJet
Deal found 5/29$345
jue. 9/196:20 pmYKF - SEA
1 stop29h 06mWestJet
lun. 9/307:00 amSEA - YKF
1 stop7h 28mWestJet
Deal found 5/28$368

Cheap Kitchener-Waterloo to Washington flights in May & June 2024

Find cheap flight options from Kitchener-Waterloo to Washington specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
mar. 6/256:15 amYKF - SEA
1 stop9h 41mWestJet
mar. 7/21:50 pmSEA - YKF
1 stop8h 02mWestJet
Deal found 5/28$401
mar. 6/256:15 amYKF - SEA
1 stop9h 41mWestJet
dom. 7/287:00 amSEA - YKF
1 stop14h 52mWestJet
Deal found 5/29$411
vie. 6/286:15 amYKF - PDX
1 stop8h 03mWestJet
sáb. 7/68:15 amPDX - YKF
1 stop13h 37mWestJet
Deal found 5/30$437
vie. 6/286:15 amYKF - PDX
1 stop8h 03mWestJet
sáb. 7/612:15 pmPDX - YKF
1 stop9h 37mWestJet
Deal found 5/29$439
mar. 6/256:15 amYKF - SEA
1 stop9h 41mWestJet
dom. 7/283:30 pmSEA - YKF
2 stops30h 22mWestJet
Deal found 5/29$448
jue. 6/276:15 amYKF - PDX
1 stop8h 03mWestJet
mar. 7/28:15 amPDX - YKF
1 stop13h 37mWestJet
Deal found 5/29$455
jue. 5/306:15 amYKF - PDX
1 stop9h 55mWestJet
vie. 7/512:15 pmPDX - YKF
1 stop9h 37mWestJet
Deal found 5/29$475
vie. 5/316:15 amYKF - PDX
1 stop9h 55mWestJet
mié. 6/58:15 amPDX - YKF
1 stop13h 55mWestJet
Deal found 5/29$478
vie. 5/316:15 amYKF - PDX
1 stop16h 31mWestJet
mié. 6/58:15 amPDX - YKF
1 stop13h 55mWestJet
Deal found 5/29$506

Kitchener-Waterloo to Washington 2024 flight deals

Discover exclusive flight deals for travel between Kitchener-Waterloo and Washington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
mié. 9/256:15 amYKF - SEA
1 stop9h 41mWestJet
mié. 10/27:00 amSEA - YKF
1 stop7h 28mWestJet
Deal found 5/30$285
vie. 7/266:15 amYKF - PDX
1 stop16h 32mWestJet
dom. 7/2812:15 pmPDX - YKF
1 stop9h 37mWestJet
Deal found 5/30$299
mié. 9/186:15 amYKF - SEA
1 stop9h 41mWestJet
lun. 9/237:00 amSEA - YKF
1 stop7h 28mWestJet
Deal found 5/29$304
lun. 8/126:20 pmYKF - PDX
1 stop28h 27mWestJet
lun. 8/192:00 pmPDX - YKF
1 stop7h 52mWestJet
Deal found 5/29$312
lun. 8/126:20 pmYKF - PDX
1 stop28h 27mWestJet
sáb. 8/248:15 amPDX - YKF
1 stop13h 37mWestJet
Deal found 5/29$325
jue. 8/296:15 amYKF - PDX
1 stop8h 03mWestJet
jue. 9/122:00 pmPDX - YKF
1 stop7h 52mWestJet
Deal found 5/28$326
mar. 8/136:15 amYKF - SEA
1 stop9h 41mWestJet
mar. 8/271:50 pmSEA - YKF
1 stop8h 02mWestJet
Deal found 5/29$329
mié. 9/186:15 amYKF - SEA
1 stop9h 41mWestJet
lun. 9/233:40 pmSEA - YKF
2 stops22h 48mWestJet
Deal found 5/29$336
lun. 8/56:15 amYKF - SEA
1 stop9h 41mWestJet
mié. 8/211:50 pmSEA - YKF
1 stop8h 02mWestJet
Deal found 5/29$345

Kitchener-Waterloo to Washington flights leaving soon

Find last-minute flight options from Kitchener-Waterloo to Washington for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
sáb. 6/86:15 amYKF - SEA
1 stop9h 41mWestJet
jue. 7/46:15 pmSEA - YKF
1 stop27h 37mWestJet
Deal found 5/29$527
mar. 6/46:15 amYKF - SEA
1 stop9h 41mMultiple Airlines
mar. 6/119:41 pmSEA - YKF
2 stops24h 29mMultiple Airlines
Deal found 5/29$573
sáb. 6/86:15 amYKF - SEA
2 stops13h 25mWestJet
jue. 7/46:15 pmSEA - YKF
1 stop27h 37mWestJet
Deal found 5/29$622
sáb. 6/86:15 amYKF - SEA
1 stop9h 41mWestJet
lun. 6/177:00 amSEA - YKF
1 stop14h 52mWestJet
Deal found 5/29$743
mar. 6/46:15 amYKF - SEA
1 stop17h 05mWestJet
mar. 6/111:50 pmSEA - YKF
1 stop8h 20mWestJet
Deal found 5/29$770
sáb. 6/86:15 amYKF - SEA
1 stop17h 05mWestJet
dom. 6/161:50 pmSEA - YKF
1 stop8h 02mWestJet
Deal found 5/30$782
vie. 6/76:15 amYKF - SEA
2 stops11h 34mWestJet
dom. 6/167:00 amSEA - YKF
1 stop14h 52mWestJet
Deal found 5/30$1,260
vie. 6/76:15 amYKF - SEA
1 stop17h 05mWestJet
dom. 6/167:00 amSEA - YKF
1 stop14h 52mWestJet
Deal found 5/30$1,331
vie. 6/76:15 amYKF - SEA
1 stop9h 41mWestJet
dom. 6/91:50 pmSEA - YKF
1 stop8h 20mWestJet
Deal found 5/30$1,333

One-way flights to Washington from Kitchener-Waterloo

Search for one-way flight options from Kitchener-Waterloo to Washington. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
mar. 7/306:15 amYKF - PDX
1 stop9h 58mWestJet
Deal found 5/29$139
mié. 10/236:15 amYKF - SEA
1 stop9h 41mWestJet
Deal found 5/29$159
lun. 7/156:20 pmYKF - PDX
1 stop28h 27mWestJet
Deal found 5/29$166
mar. 8/206:15 amYKF - SEA
1 stop9h 41mWestJet
Deal found 5/30$171
mié. 10/236:15 amYKF - SEA
1 stop17h 11mWestJet
Deal found 5/28$186
mié. 10/236:05 amYKF - SEA
2 stops11h 25mAir Canada
Deal found 5/29$188
mié. 10/236:05 amYKF - SEA
2 stops11h 25mAir Canada
Deal found 5/28$192
jue. 8/226:20 pmYKF - SEA
1 stop29h 01mWestJet
Deal found 5/29$201
dom. 7/146:15 amYKF - SEA
1 stop9h 44mWestJet
Deal found 5/29$202

Find flights from Kitchener-Waterloo to Washington within your budget

Customize your flight search to find flights from Kitchener-Waterloo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$285 - $620

Route

Depart

Return

Price

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

mié. 9/25

1 stop9h 41m

Seattle/Tacoma Intl

mié. 10/2

1 stop7h 28m

$285

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

mié. 9/18

1 stop9h 41m

Seattle/Tacoma Intl

lun. 9/23

1 stop7h 28m

$304

Toronto Kitchener-WaterlooPortland

YKF - PDX

YKFPDX

Toronto Kitchener-Waterloo

lun. 8/12

1 stop28h 27m

Portland

lun. 8/19

1 stop7h 52m

$312

Toronto Kitchener-WaterlooPortland

YKF - PDX

YKFPDX

Toronto Kitchener-Waterloo

lun. 8/12

1 stop28h 27m

Portland

sáb. 8/24

1 stop13h 37m

$325

Toronto Kitchener-WaterlooPortland

YKF - PDX

YKFPDX

Toronto Kitchener-Waterloo

jue. 8/29

1 stop8h 03m

Portland

jue. 9/12

1 stop7h 52m

$326

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

mar. 8/13

1 stop9h 41m

Seattle/Tacoma Intl

mar. 8/27

1 stop8h 02m

$329

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

mié. 9/18

1 stop9h 41m

Seattle/Tacoma Intl

lun. 9/23

2 stops22h 48m

$336

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

lun. 8/5

1 stop9h 41m

Seattle/Tacoma Intl

mié. 8/21

1 stop8h 02m

$345

Toronto Kitchener-WaterlooSeattle/Tacoma Intl

YKF - SEA

YKFSEA

Toronto Kitchener-Waterloo

jue. 6/27

1 stop9h 12m

Seattle/Tacoma Intl

sáb. 7/6

1 stop8h 02m

$620

Flights are sorted by cheapest first

Deals found on 5/30

No data available for this route at this time. Please check back soon.

Best time to book a flight from Kitchener-Waterloo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Kitchener-Waterloo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated mayo 30, 2024.
WestJet
7.5
Good
2,869 reviews
Check prices

Food

6.4

Boarding

7.7

Entertainment

6.4

Overall

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,869 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Food

6.4

Boarding

7.7

Entertainment

6.4

Overall

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
7,004 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Food

6.4

Boarding

7.7

Entertainment

6.4

Overall

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from Kitchener-Waterloo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Toronto Kitchener-Waterloo Airport to State of Washington for under $300 on Cheapflights?

    Yes, there are multiple flights from Toronto Kitchener-Waterloo Airport to State of Washington for under $300. The cheapest flight booked recently is on WestJet for just $285, but on average you can expect to pay $358.

  • Are there last-minute flights available from Toronto Kitchener-Waterloo Airport to State of Washington for under $600?

    There are currently 10+ open flights from Toronto Kitchener-Waterloo Airport to State of Washington within the next 7 days for less than $600.

  • What does YKF to SEA mean?

    YKF stands for Toronto Kitchener-Waterloo Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE).

  • Can I find deals for flights from Kitchener-Waterloo to Washington that include extra baggage allowance?

    The amount of baggage you can bring on your Kitchener-Waterloo to Washington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Kitchener-Waterloo to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kitchener-Waterloo to Washington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Kitchener-Waterloo to Washington that include hotel bookings?

    Yes. In addition to deals on Kitchener-Waterloo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kitchener-Waterloo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kitchener-Waterloo to Washington.

  • Can I find deals for business class flights from Kitchener-Waterloo to Washington?

    Yes. Cheapflights offers flight deals from Kitchener-Waterloo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Kitchener-Waterloo to Washington that allow pets onboard?

    Many airlines flying from Kitchener-Waterloo to Washington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Kitchener-Waterloo to Washington?

    Yes, you can often find last-minute deals on Kitchener-Waterloo to Washington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Toronto Kitchener-Waterloo Airport to State of Washington flight deals updated?

    The Toronto Kitchener-Waterloo Airport to State of Washington flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Toronto Kitchener-Waterloo Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Toronto Kitchener-Waterloo Airport to State of Washington (average of $247). Flying from Toronto Kitchener-Waterloo Airport to State of Washington in July is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Search flights from Kitchener-Waterloo to Washington by cabin class

Find flights from Kitchener-Waterloo to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Can Cheapflights find flights from Kitchener-Waterloo to Washington with no change fees?

Need flexible booking options for your flight to Washington from Kitchener-Waterloo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kitchener-Waterloo to Washington become cheaper?

Yes, Cheapflights offers price alerts on Kitchener-Waterloo to Washington flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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