$450 Cheap Flights from Ottawa (YOW) to Williams Lake (YWL)

View $450 flight on Sun, Aug 17, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Williams Lake, BC (YWL-Williams Lake Regional)

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Cheap Flights from Ottawa to Williams Lake (YOW-YWL)

Prices were available within the past 7 days and start at $450 for one-way flights and $1,336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sat, Aug 16 - Sun, Aug 17
YOW
Ottawa
YWL
Williams Lake
$1,336 Roundtrip, found 5 days ago
$1,336
Roundtrip
found 5 days ago
Select WestJet flight, departing Sat, Aug 16 from Ottawa to Williams Lake, returning Sun, Aug 17, priced at $1,336 found 5 days ago
WestJet
Sat, Aug 16 - Sun, Aug 17
YOW
Ottawa
YWL
Williams Lake
$1,424 Roundtrip, found 5 days ago
$1,424
Roundtrip
found 5 days ago
Select WestJet flight, departing Sat, Aug 16 from Ottawa to Williams Lake, returning Sun, Aug 17, priced at $1,424 found 5 days ago
Flights from Ottawa (YOW) to Williams Lake (YWL)
Origin airport
Macdonald-Cartier Intl.
Destination airport
Williams Lake Regional
Roundtrip price
$1,335
Distance
2127 mi

Ottawa to Williams Lake Flights

The cheapest times to fly from Ottawa to Williams Lake

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 Ottawa to Williams Lake are during the month of August. You can find some of the cheapest flights from Ottawa to Williams Lake with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Williams Lake

Sunday is one of the best days to book for cheap flights from Ottawa to Williams Lake: 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 Ottawa to Williams Lake

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 Ottawa to Williams Lake in 2025. You can also book with separate airlines for your outbound and return journeys, from $450 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 Ottawa to Williams Lake 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 Ottawa to Williams Lake 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.

 

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL) cost?
Secure a cheap one-way flight from $450 or cheap return flight from $1,336 from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL)?
The cheapest month to fly from YOW to YWL is August, when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest YOW to YWL flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL)?
Nonstop flights from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to YWL?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier 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 Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL)?
Select a flight from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL) last-minute?
Last-minute fares from YOW to YWL are usually more expensive. For the lowest rates, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a YOW to YWL flight and hotel package?
Opting for a YOW to YWL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Williams Lake Regional Airport (YWL)?
Generally, it's possible to cancel or reschedule your YOW to YWL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.