Flight Destinations in Columbia County

View ฿10,965 flight on Sat, 21 Feb 2026Opens in a new window

Popular airlines to Columbia County

  • Alaska Airlines

  • Delta

  • American Airlines

  • KLM

  • Hawaiian Airlines

  • Air France

  • Qatar Airways

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Cheap round-trip flights to Columbia County

Prices were available within the past 7 days and start at ฿10,965 for one-way flights and ฿9,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 7 Jun - Thu, 11 Jun
SEA
Seattle
ALW
Walla Walla
฿9,490 Return, found 1 day ago
฿9,490
Return
found 1 day ago
Select American Airlines flight, departing Sun, 7 Jun from Seattle to Walla Walla, returning Thu, 11 Jun, priced at ฿9,490 found 1 day ago

About Columbia County

Expedia offers flights to Columbia County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Columbia County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Columbia County that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. Firstly, type in your travel details and click on "Search." Step 2? Check "No change fee" directly underneath the "Flexible change policies" filter on the top left of your screen. Step 3. Bag a cheap and flexible flight to Columbia County.
Which airlines fly to Columbia County?
Let Alaska Airlines take you there. This popular carrier operates 30 flights per month to Walla Walla Regional Airport (ALW), a Columbia County gateway.
How can I find cheap tickets to Columbia County?
You'll always pick up an amazing deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred travel date, then click on the flexible dates box above to compare prices for nearby days. ฿9,490 was the cheapest price for a flight to Columbia County in the last seven days.
How much is a flight to Columbia County?
The cost of a round-trip journey to Columbia County in the last seven days ranged between ฿9,490 and ฿13,510. If you were travelling one way from Seattle (SEA), you could have picked up a cheap fare from only ฿10,965.
What are the most popular airports to fly into in Columbia County?
Walla Walla Regional Airport (ALW) is the main entryway for people hoping to visit Columbia County. Approximately 30 monthly flights land at this airport.
How much is a plane ticket to Columbia County?
In the last seven days, seats to Columbia County ranged between ฿9,490 and ฿13,510. The early bird catches the worm, so book a cheap flight today.
What is the best time to go to Columbia County?
If you'd love to take in Columbia County's top city when it's at its liveliest, go to Dayton sometime in February, April and September. Like most places in the Northern Hemisphere, summertime here begins June 20, with average temperatures ranging between 13ºC and 27ºC.
What months are the cheapest to book a flight to Columbia County?
To score cheap flights to Columbia County, book sometime in February when the price of tickets are at their cheapest. When's the most expensive time? In the U.S, it's December.
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