Cheap Flights from San Diego (SAN) to Williams Lake (YWL)

Popular airlines from San Diego Intl. Airport (SAN) to Williams Lake, BC (YWL-Williams Lake Regional)

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL) cost?
Snag a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between SAN and YWL. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SAN to YWL flight.
How many flights per day from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL)?
You'll have to book a flight with a layover when traveling from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SAN to YWL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL)?
To avoid possible delays on the San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL) last-minute?
Last-minute bookings from SAN to YWL are typically more expensive. To lock in the lowest rates, start searching for flights early. That said, if you can play around with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a SAN to YWL flight and hotel package?
You can save money by booking a SAN to YWL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Williams Lake Regional Airport (YWL)?
Generally, it's possible to reschedule or cancel your SAN to YWL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
San Diego Intl.
Destination airport
Williams Lake Regional
Distance
1366 mi

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San Diego to Williams Lake Flights

The cheapest times to fly from San Diego 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 San Diego to Williams Lake are during the month of . You can find some of the cheapest flights from San Diego to Williams Lake with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Williams Lake

Sunday is one of the best days to book for cheap flights from San Diego 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 San Diego 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 San Diego to Williams Lake in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 San Diego 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 San Diego 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.

 

San Diego to Williams Lake Flights

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*Available to One Key members.