Flight to Cowlitz County

View S$100 flight on Tue, 5 May, 2026Opens in a new window

Popular airlines to Cowlitz County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Cowlitz County

Prices were available within the past 7 days and start at S$100 for one-way flights and S$152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 30 Mar - Tue, 7 Apr
SEA
Seattle
PDX
Portland
S$152 Return, found 13 hours ago
S$152
Return
found 13 hours ago
Select Delta flight, departing Mon, 30 Mar from Seattle to Portland, returning Tue, 7 Apr, priced at S$152 found 13 hours ago
Delta
Tue, 5 May - Sat, 9 May
SFO
San Francisco
PDX
Portland
S$231 Return, found 5 days ago
S$231
Return
found 5 days ago
Select Delta flight, departing Tue, 5 May from San Francisco to Portland, returning Sat, 9 May, priced at S$231 found 5 days ago
Delta
Thu, 9 Apr - Mon, 13 Apr
SNA
Orange County
PDX
Portland
S$262 Return, found 5 days ago
S$262
Return
found 5 days ago
Select Delta flight, departing Thu, 9 Apr from Orange County to Portland, returning Mon, 13 Apr, priced at S$262 found 5 days ago
United
Tue, 5 May - Sat, 9 May
SFO
San Francisco
PDX
Portland
S$262 Return, found 5 days ago
S$262
Return
found 5 days ago
Select United flight, departing Tue, 5 May from San Francisco to Portland, returning Sat, 9 May, priced at S$262 found 5 days ago
Alaska Airlines
Sat, 4 Apr - Tue, 14 Apr
SNA
Orange County
PDX
Portland
S$274 Return, found 5 days ago
S$274
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 4 Apr from Orange County to Portland, returning Tue, 14 Apr, priced at S$274 found 5 days ago
Delta
Tue, 14 Apr - Wed, 29 Apr
STL
St. Louis
PDX
Portland
S$277 Return, found 1 day ago
S$277
Return
found 1 day ago
Select Delta flight, departing Tue, 14 Apr from St. Louis to Portland, returning Wed, 29 Apr, priced at S$277 found 1 day ago
American Airlines
Tue, 5 May - Sat, 9 May
SFO
San Francisco
PDX
Portland
S$288 Return, found 5 days ago
S$288
Return
found 5 days ago
Select American Airlines flight, departing Tue, 5 May from San Francisco to Portland, returning Sat, 9 May, priced at S$288 found 5 days ago
Hawaiian Airlines
Mon, 16 Mar - Sun, 22 Mar
SNA
Orange County
PDX
Portland
S$797 Return, found 5 days ago
S$797
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, 16 Mar from Orange County to Portland, returning Sun, 22 Mar, priced at S$797 found 5 days ago
Lufthansa
Mon, 21 Sept - Wed, 30 Sept
SIN
Singapore
PDX
Portland
S$1,104 Return, found 6 days ago
S$1,104
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 21 Sept from Singapore to Portland, returning Wed, 30 Sept, priced at S$1,104 found 6 days ago
Lufthansa
Tue, 17 Nov - Wed, 2 Dec
SIN
Singapore
PDX
Portland
S$1,122 Return, found 1 day ago
S$1,122
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 17 Nov from Singapore to Portland, returning Wed, 2 Dec, priced at S$1,122 found 1 day ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

Trending flights to Cowlitz 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.

Lufthansa
Mon, 21 Sept - Wed, 30 Sept
SIN
Singapore
PDX
Portland
S$1,104 Return, found 6 days ago
S$1,104
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 21 Sept from Singapore to Portland, returning Wed, 30 Sept, priced at S$1,104 found 6 days ago

Frequently asked questions

How do I find cheap flights to Cowlitz County that have flexible change policies?
When it comes to travelling 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. S$152 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 San Francisco (SFO) sold for as low as S$100 in the last seven days. During this period, the price of a return journey to Cowlitz County varied between S$152 and S$1,122. 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 S$152 and S$1,122. Prices depend on the time of departure, seating class, airline and when the fare is booked.
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 7ºC and 24ºC if you go then. This warmer weather is perfect for touring around this city's attractions.
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.

Book with confidence

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

Travel information

Cowlitz County Flights Information

Airlines serving
Delta, United, American Airlines, Alaska Airlines, China Airlines, Lufthansa, STARLUX Airlines, Hawaiian Airlines, Fiji Airways
Roundtrip price
from S$152
Cowlitz County Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.