CA $385 Cheap Flights from Seattle (SEA) to Williams Lake (YWL)

View CA $385 flight on Mon, Jul. 28, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Williams Lake, BC (YWL-Williams Lake Regional)

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Cheap flights from Seattle (SEA) to Williams Lake (YWL)

Prices were available within the past 7 days and start at CA $385 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Seattle to Williams Lake (SEA - YWL) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Williams Lake Regional
Distance
524 km

Seattle to Williams Lake Flights

The easy way to book your flights from Seattle to Williams Lake 

With Expedia, it’s simple to find and book flights to Williams Lake from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Williams Lake Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Williams Lake today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Williams Lake Regional, YWL 

Sort your search results by price to find great deals on your flight from Seattle to Williams Lake—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Williams Lake from Seattle currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Williams Lake  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Williams Lake from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Williams Lake with Expedia today.

Frequently asked questions

How much is a flight from SEA to YWL?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Sea-Tac Airport to YWL start from . Make your booking ASAP to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to YWL?
This varies between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from SEA to Williams Lake Regional Airport (YWL) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from SEA to Williams Lake Regional Airport (YWL). This allows you to secure a great price ahead of time and still have the freedom to make changes without any extra fees. If the new flight costs more, you'll just cover the difference.
How far is the flight from SEA to YWL?
It's only 530 kilometres between SeaTac and Williams Lake. Chances are you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Williams Lake Regional Airport (YWL)?
There are no direct flights, so you'll need to make at least one stop between Seattle - Tacoma Intl. Airport (SEA) and Williams Lake Regional Airport (YWL). Make the most of the layover time to stretch your legs and enjoy some personal space.
Are Sea-Tac Airport to Williams Lake Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seattle - Tacoma Intl. Airport (SEA) to Williams Lake Airport last minute could save you some serious cash. However, it could end up costing you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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