In terms of precipitation, rainfall in Williams Lake ranges from 18.0 - 59.0 mm per month. June is typically the wettest month, when rainfall can reach 59.0 mm. March is typically the driest time to visit Williams Lake when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Williams Lake, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

What is the cheapest time of day to fly from PDX to YWL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Williams Lake as you normally would.

Can I find deals for flights from Portland to Williams Lake that include hotel bookings?

Yes. In addition to deals on Portland to Williams Lake flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Williams Lake?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Williams Lake.

Can I find deals for business class flights from Portland to Williams Lake?

Yes. Cheapflights offers flight deals from Portland to Williams Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 888+ Cheap Flights from Portland to Williams Lake

Cheap flight deals from Portland to Williams Lake

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Cheapest flights from Portland to Williams Lake
Explore the most affordable flight options available from Portland to Williams Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Sun 4/1010:28 a.m. -

1 stop23h 44m

Sat 10/104:35 p.m. -

2 stops21h 15m

Deal found 8/9C$ 888

Sun 4/1010:28 a.m. -

1 stop6h 28m

Mon 5/105:25 p.m. -

2 stops16h 22m

Deal found 8/9C$ 1,051

Find flight deals from Portland to Williams Lake

Round-trip from	C$ 888

4/10-10/10
3 total stops
44h 59m total
Portland to Williams Lake

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PortlandWilliams Lake

PDX Portland - YWL Williams Lake

PDXYWL

Portland

Sun 4/10

10:28 a.m.-10:12 a.m.

1 stop23h 44m

Williams Lake

Sat 10/10

4:35 p.m.-1:50 p.m.

2 stops21h 15m

C$ 888

PortlandWilliams Lake

PDX Portland - YWL Williams Lake

PDXYWL

Portland

Sun 4/10

2:30 p.m.-10:12 a.m.

2 stops19h 42m

Williams Lake

Mon 5/10

5:25 p.m.-1:50 p.m.

3 stops44h 25m

C$ 1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

Best time to book a flight from Portland to Williams Lake

Have a flexible travel schedule? Discover the best time to fly to Williams Lake from Portland with our price prediction graph.

PDX-YWL

Estimated round-trip price

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Related info for your journey

Can I find deals for flights from Portland to Williams Lake that include hotel bookings?
Yes. In addition to deals on Portland to Williams Lake flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Williams Lake?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Williams Lake.
Can I find deals for business class flights from Portland to Williams Lake?
Yes. Cheapflights offers flight deals from Portland to Williams Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Portland to Williams Lake from C$ 888

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portland to Williams Lake

Cheapest flights from Portland to Williams LakeExplore the most affordable flight options available from Portland to Williams Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Portland to Williams Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Portland to Williams LakeDiscover carefully curated flight deals from Portland to Williams Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Portland to Williams Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Portland to Williams LakeDiscover last-minute flight deals from Portland to Williams Lake. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Portland to Williams Lake. Data last updated 10 September 2026 and is based on user searches.

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Best time to book a flight from Portland to Williams Lake

Have a flexible travel schedule? Discover the best time to fly to Williams Lake from Portland with our price prediction graph.

Related info for your journey

Can I find deals for flights from Portland to Williams Lake that include hotel bookings?

How can I find direct flights from Portland to Williams Lake?

Can I find deals for business class flights from Portland to Williams Lake?

Travelling to a place near Williams Lake?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Williams Lake

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Complete your trip

Complete your trip to Williams Lake by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to British Columbia

Book a non-stop flight to one of these other cities located in British Columbia.

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Portland and Williams Lake flights

Browse other Portland and Williams Lake flight options. Last updated on 10 September 2026.

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Other flights to Williams Lake

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