A pond with lily pads and water lilies surrounded by greenery and trees.

Flights to Kelso - Longview, Washington from NT$5,696

View NT$2,848 flight on Sun, 2026/9/6Opens in a new window

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How much is the cheapest flight to Kelso - Longview?

Prices were available within the past 7 days and start at NT$2,848 for one-way flights and NT$5,696 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Alaska Airlines
Southwest Airlines
United
American Airlines

Frequently asked questions

How do I find cheap flights to Kelso - Longview that have flexible change policies?
By using our nifty "No change fee" filter, that's how. All you have to do is enter your dates and other details, click the "Search" button, then select the box directly below the "Flexible change policies" heading (top left of your screen). Expedia makes it easy to find flexible, low-priced flights to Kelso - Longview.
Which airlines fly to Kelso - Longview?
Settle on your perfect travel dates and then take off towards Kelso - Longview with one of these airlines:
  • Alaska Airlines - 2,614 flights to or near Kelso - Longview each month, including 2,614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Kelso - Longview each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Kelso - Longview each month, including 784 flights to Portland Intl. Airport (PDX) per month.
How can I find cheap tickets to Kelso - Longview?
Book well ahead, fly with budget airlines, avoid school vacation time — there's no shortage of ways! One more is to make use of Expedia's "flexible dates" function. Find a Kelso - Longview flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Kelso - Longview was NT$5,696.
How much is a flight to Kelso - Longview?
There were lots of affordable fares up for grabs in the last seven days, with the price of a return ticket to Kelso - Longview varying between NT$5,696 and NT$22,731. Many lucky travelers purchased one-way flights from San Jose (SJC) for only NT$2,848.
What are the most popular airports to fly into in Kelso - Longview?
A major gateway to Kelso - Longview, about 5,648 flights touch down at Portland Intl. Airport (PDX) each month. Track down an amazing deal, reserve your fare and get set to soak up the best of this popular region.
When is the cheapest time to fly to Kelso - Longview?
If you're not fixed on what day you jet off to Kelso - Longview, leave earlier in the week. The most economical day to take off is normally Tuesday, followed by Monday. Saturday is typically the priciest day, with many vacationers preferring to take off on the weekend.
How much is a plane ticket to Kelso - Longview?
In the last seven days, seats to Kelso - Longview fluctuated between NT$5,696 and NT$22,731. Prices tend to go up over time, so pick up a great deal today.
What months are the cheapest to book a flight to Kelso - Longview?
February is a good month to get your hands on cheap flights to Kelso - Longview. Bear in mind that the most expensive time to reserve a seat in the USA isn't during the height of summer, but the festive month of December.

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
NT$5,696

Trending flights to Kelso - Longview

Prices were available within the past 7 days and start at NT$2,848 for one-way flights and NT$5,696 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United

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