Cheap Flights to Cowlitz County from $27

View $27 flight on Sat, Apr 25, 2026Opens in a new window

Popular airlines to Cowlitz County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to Cowlitz County?

Prices were available within the past 7 days and start at $27 for one-way flights and $54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Apr 18 - Tue, Apr 21
DEN
Denver
PDX
Portland
$54 Roundtrip, just found
$54
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver to Portland, returning Tue, Apr 21, priced at $54 just found
Frontier Airlines
Thu, May 7 - Mon, May 11
LAS
Las Vegas
PDX
Portland
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, May 7 from Las Vegas to Portland, returning Mon, May 11, priced at $56 found 1 hour ago
Frontier Airlines
Tue, Mar 24 - Tue, Mar 31
PHX
Phoenix
PDX
Portland
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Mar 24 from Phoenix to Portland, returning Tue, Mar 31, priced at $56 found 1 hour ago
Frontier Airlines
Wed, Apr 15 - Sun, Apr 19
DEN
Denver
PDX
Portland
$60 Roundtrip, found 1 hour ago
$60
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Apr 15 from Denver to Portland, returning Sun, Apr 19, priced at $60 found 1 hour ago
Frontier Airlines
Sat, Jul 4 - Sat, Jul 11
LAX
Los Angeles
PDX
Portland
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jul 4 from Los Angeles to Portland, returning Sat, Jul 11, priced at $68 just found
United
Tue, Mar 24 - Tue, Mar 31
DEN
Denver
PDX
Portland
$93 Roundtrip, just found
$93
Roundtrip
just found
Select United flight, departing Tue, Mar 24 from Denver to Portland, returning Tue, Mar 31, priced at $93 just found
Southwest Airlines
Wed, Apr 22 - Sat, Apr 25
DEN
Denver
PDX
Portland
$93 Roundtrip, found 2 hours ago
$93
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Apr 22 from Denver to Portland, returning Sat, Apr 25, priced at $93 found 2 hours ago
American Airlines
Wed, Apr 29 - Sat, May 2
LAX
Los Angeles
PDX
Portland
$105 Roundtrip, found 2 hours ago
$105
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Los Angeles to Portland, returning Sat, May 2, priced at $105 found 2 hours ago
Southwest Airlines
Sat, May 9 - Tue, May 19
SAN
San Diego
PDX
Portland
$107 Roundtrip, found 3 hours ago
$107
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Sat, May 9 from San Diego to Portland, returning Tue, May 19, priced at $107 found 3 hours ago
Alaska Airlines
Mon, Mar 16 - Sat, Mar 28
SLC
Salt Lake City
PDX
Portland
$117 Roundtrip, found 3 days ago
$117
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Salt Lake City to Portland, returning Sat, Mar 28, priced at $117 found 3 days ago

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Airports in Cowlitz County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest option available. Flights from $435
PDX
Portland Intl.
Cheapest
Flights from $435

Trending flights to Cowlitz County

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

Frontier Airlines
Sat, Apr 18 - Tue, Apr 21
DEN
Denver
PDX
Portland
$54 Roundtrip, just found
$54
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver to Portland, returning Tue, Apr 21, priced at $54 just found

Frequently asked questions

How do I find cheap flights to Cowlitz County that have flexible change policies?
When it comes to traveling these days, flexibility is important. That's why we have a "No change fee" search function to help you find flexible, cheap fares to Cowlitz County. It's on the left-hand side of your screen just below the "Flexible change policies" subheading.
Which airlines fly to Cowlitz County?
Figure out your perfect travel dates and then make your way towards Cowlitz County with one of these quality airlines:

  • Alaska Airlines - 2,614 flights to or near Cowlitz County each month, including 2,614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Cowlitz County each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Cowlitz County each month, including 784 flights to Portland Intl. Airport (PDX) per month.

How can I find cheap tickets to Cowlitz County?
You'll always walk away with an amazing deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to reveal the cheapest prices for nearby days. $54 was the cheapest price for a flight to Cowlitz County in the last seven days.
How much is a flight to Cowlitz County?
One-way flights from Denver (DEN) sold for as low as $27 in the last seven days. During this period, the price of a return journey to Cowlitz County varied between $54 and $117. If you find a bargain ticket, book immediately — these prices don't hang around.
What are the most popular airports to fly into in Cowlitz County?
The number one gateway to Cowlitz County, around 5,648 flights cruise into Portland Intl. Airport (PDX) every month. Keep an eye out for a great deal, lock in your fare and get set to experience this fantastic region.
When is the cheapest time to fly to Cowlitz County?
Take off to Cowlitz County earlier in the week and you'll usually be rewarded with lower fares. Tuesday is known for being the cheapest day to hop on a plane, followed by Monday. If you want to avoid the priciest flights, stay away from Saturdays.
How much is a plane ticket to Cowlitz County?
In the last seven days, tickets to Cowlitz County ranged between $54 and $117. Prices depend on the time of departure, seating class, airline and when the fare is booked.
What months are the cheapest to book a flight to Cowlitz County?
Snap up a ticket in February for incredible flight deals to Cowlitz County. The festive month of December is generally the most expensive time to buy an airfare.
How long is a flight to Cowlitz County?
Flight durations can vary for many reasons, including where you're traveling from. Here is a list of average flight times for some of the most in-demand domestic routes to Cowlitz County:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Portland Intl. Airport (PDX) - 1 hour
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Portland Intl. Airport (PDX) - 2 hours and 24 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Portland Intl. Airport (PDX) - 1 hour and 46 minutes

What is the best time to go to Cowlitz County?
A popular time to head for Cowlitz County, along with the leading city of Longview, is during the lively months of March, July and September. Summer in this part of the world begins June 20, and you can look forward to temperatures of between 45ºF and 75ºF if you go then. This warmer weather is perfect for touring around this city's attractions.

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