Cheap Flights to Columbia County

View AU$468 flight on Wed, 20 May 2026Opens in a new window

Popular airlines to Columbia County

  • Delta

  • Alaska Airlines

  • American Airlines

  • KLM

  • Air France

  • Japan Airlines

  • Aer Lingus

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest Flights to Columbia County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 18 May - Mon, 25 May
LAX
Los Angeles
LWS
Lewiston
AU$709 Return, found 16 hours ago
AU$709
Return
found 16 hours ago
Select Delta flight, departing Mon, 18 May from Los Angeles to Lewiston, returning Mon, 25 May, priced at AU$709 found 16 hours ago
Delta
Mon, 18 May - Mon, 25 May
SJC
San Jose
LWS
Lewiston
AU$746 Return, found 17 hours ago
AU$746
Return
found 17 hours ago
Select Delta flight, departing Mon, 18 May from San Jose to Lewiston, returning Mon, 25 May, priced at AU$746 found 17 hours ago
Delta
Mon, 18 May - Mon, 25 May
LAX
Los Angeles
LWS
Lewiston
AU$780 Return, found 16 hours ago
AU$780
Return
found 16 hours ago
Select Delta flight, departing Mon, 18 May from Los Angeles to Lewiston, returning Mon, 25 May, priced at AU$780 found 16 hours ago
Delta
Wed, 20 May - Wed, 27 May
SFO
San Francisco
LWS
Lewiston
AU$799 Return, found 17 hours ago
AU$799
Return
found 17 hours ago
Select Delta flight, departing Wed, 20 May from San Francisco to Lewiston, returning Wed, 27 May, priced at AU$799 found 17 hours ago
Delta
Mon, 18 May - Mon, 25 May
LAX
Los Angeles
LWS
Lewiston
AU$804 Return, found 16 hours ago
AU$804
Return
found 16 hours ago
Select Delta flight, departing Mon, 18 May from Los Angeles to Lewiston, returning Mon, 25 May, priced at AU$804 found 16 hours ago
Delta
Mon, 18 May - Mon, 25 May
LAX
Los Angeles
LWS
Lewiston
AU$825 Return, found 16 hours ago
AU$825
Return
found 16 hours ago
Select Delta flight, departing Mon, 18 May from Los Angeles to Lewiston, returning Mon, 25 May, priced at AU$825 found 16 hours ago
Delta
Wed, 20 May - Wed, 27 May
SFO
San Francisco
LWS
Lewiston
AU$831 Return, found 17 hours ago
AU$831
Return
found 17 hours ago
Select Delta flight, departing Wed, 20 May from San Francisco to Lewiston, returning Wed, 27 May, priced at AU$831 found 17 hours ago
Delta
Mon, 18 May - Mon, 25 May
SJC
San Jose
LWS
Lewiston
AU$862 Return, found 17 hours ago
AU$862
Return
found 17 hours ago
Select Delta flight, departing Mon, 18 May from San Jose to Lewiston, returning Mon, 25 May, priced at AU$862 found 17 hours ago
Delta
Mon, 18 May - Mon, 25 May
LAX
Los Angeles
LWS
Lewiston
AU$898 Return, found 16 hours ago
AU$898
Return
found 16 hours ago
Select Delta flight, departing Mon, 18 May from Los Angeles to Lewiston, returning Mon, 25 May, priced at AU$898 found 16 hours ago
Delta
Mon, 18 May - Mon, 25 May
LAX
Los Angeles
LWS
Lewiston
AU$904 Return, found 16 hours ago
AU$904
Return
found 16 hours ago
Select Delta flight, departing Mon, 18 May from Los Angeles to Lewiston, returning Mon, 25 May, priced at AU$904 found 16 hours ago

Trending flights to Columbia County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 14 May - Thu, 21 May
SYD
Sydney
LWS
Lewiston
AU$1,607 Return, found 6 days ago
AU$1,607
Return
found 6 days ago
Select Delta flight, departing Thu, 14 May from Sydney to Lewiston, returning Thu, 21 May, priced at AU$1,607 found 6 days ago

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. AU$709 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 AU$709 and AU$1,607. If you were travelling one way from San Francisco (SFO), you could have picked up a cheap fare from only AU$468.
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.
When is the cheapest time to fly to Columbia County?
If you're not set on what day you travel to Columbia County, try to fly out early on in the week. The most economical day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with many people preferring to fly on the weekend.
How much is a plane ticket to Columbia County?
In the last seven days, seats to Columbia County ranged between AU$709 and AU$1,607. 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.

Book with confidence

Columbia County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Columbia County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Columbia County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Columbia County that won’t cause your wallet to flinch. Browse through our inventory of Columbia County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Columbia County Flights

Travel information

Columbia County Flights Information

Airlines serving
Delta, United
Roundtrip price
from AU$709
Columbia County Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.