A dense forest with tall trees and lush green ferns.

Cheap Flights to Columbia County from NT$2,197

View NT$2,197 flight on Wed, 2026/8/12Opens in a new window

Popular airlines to Columbia County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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How much is the cheapest flight to Columbia County?

Prices were available within the past 7 days and start at NT$2,197 for one-way flights and NT$5,365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 8 - Wed, Aug 12
SFO
San Francisco
PDX
Portland
NT$5,365 Roundtrip, found 21 hours ago
NT$5,365
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Aug 8 from San Francisco to Portland, returning Wed, Aug 12, priced at NT$5,365 found 21 hours ago
Delta
Sat, Aug 8 - Wed, Aug 12
SFO
San Francisco
PDX
Portland
NT$6,008 Roundtrip, found 21 hours ago
NT$6,008
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Aug 8 from San Francisco to Portland, returning Wed, Aug 12, priced at NT$6,008 found 21 hours ago
Delta
Mon, Sep 14 - Tue, Sep 22
SFO
San Francisco
PDX
Portland
NT$6,114 Roundtrip, found 4 days ago
NT$6,114
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Sep 14 from San Francisco to Portland, returning Tue, Sep 22, priced at NT$6,114 found 4 days ago
United
Fri, Sep 11 - Thu, Sep 17
SFO
San Francisco
PDX
Portland
NT$6,216 Roundtrip, found 4 days ago
NT$6,216
Roundtrip
found 4 days ago
Select United flight, departing Fri, Sep 11 from San Francisco to Portland, returning Thu, Sep 17, priced at NT$6,216 found 4 days ago
United
Sat, Aug 8 - Wed, Aug 12
SFO
San Francisco
PDX
Portland
NT$6,334 Roundtrip, found 21 hours ago
NT$6,334
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Aug 8 from San Francisco to Portland, returning Wed, Aug 12, priced at NT$6,334 found 21 hours ago
Delta
Fri, Sep 11 - Thu, Sep 17
SFO
San Francisco
PDX
Portland
NT$6,884 Roundtrip, found 4 days ago
NT$6,884
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Sep 11 from San Francisco to Portland, returning Thu, Sep 17, priced at NT$6,884 found 4 days ago
United
Sat, Aug 8 - Wed, Aug 12
SFO
San Francisco
PDX
Portland
NT$6,977 Roundtrip, found 21 hours ago
NT$6,977
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Aug 8 from San Francisco to Portland, returning Wed, Aug 12, priced at NT$6,977 found 21 hours ago
Alaska Airlines
Wed, Sep 16 - Fri, Oct 2
ORD
Chicago
PDX
Portland
NT$8,655 Roundtrip, found 4 days ago
NT$8,655
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 16 from Chicago to Portland, returning Fri, Oct 2, priced at NT$8,655 found 4 days ago
American Airlines
Mon, Sep 14 - Tue, Sep 22
SFO
San Francisco
PDX
Portland
NT$9,072 Roundtrip, found 4 days ago
NT$9,072
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 14 from San Francisco to Portland, returning Tue, Sep 22, priced at NT$9,072 found 4 days ago
Korean Air
Thu, Sep 3 - Wed, Sep 9
TPE
Taipei
PDX
Portland
NT$25,546 Roundtrip, found 12 hours ago
NT$25,546
Roundtrip
found 12 hours ago
Select Korean Air flight, departing Thu, Sep 3 from Taipei to Portland, returning Wed, Sep 9, priced at NT$25,546 found 12 hours ago

Trending flights to Columbia 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.

United
Thu, Oct 22 - Thu, Oct 22
TPE
Taipei
PDX
Portland
NT$22,702 Roundtrip, found 1 day ago
NT$22,702
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 22 from Taipei to Portland, returning Thu, Oct 22, priced at NT$22,702 found 1 day ago

Frequently asked questions

How do I find cheap flights to Columbia County that have flexible change policies?
Search for your bargain flights to Columbia County, then mark the "No change fee" box below the "Flexible change policies" filter. It's as simple as that. We appreciate that plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Columbia County?
When you're ready to reserve your seat to or near Columbia County, these carriers look forward to welcoming you aboard:

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

How can I find cheap tickets to Columbia County?
In the last seven days, NT$5,365 was the lowest price for a flight to Columbia County. For an even better fare, book well ahead of time and be flexible with your travel dates. Search for your flight to Columbia County, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Columbia County?
The cost of a round-trip flight to Columbia County in the last seven days ranged between NT$5,365 and NT$25,546. If you were journeying one way from San Francisco (SFO), you could have scored an affordable fare from only NT$2,197.
What are the most popular airports to fly into in Columbia County?
Start arranging your Columbia County trip by reserving a seat on one of the 5,648 flights a month to Portland Intl. Airport (PDX). This is the region's principal gateway.
When is the cheapest time to fly to Columbia County?
If you'd prefer to spend your money enjoying the delights of Columbia County rather than on getting there, depart earlier in the week. The most cost-effective day to travel is generally Tuesday, with Monday coming in second. With many folks keeping their travel to weekends, Saturday typically has the highest airfares.
How much is a plane ticket to Columbia County?
Plane tickets to Columbia County varied from NT$5,365 to NT$25,546 in the last seven days. Normally, the earlier you book the better the deal.
What is the best time to go to Columbia County?
A fantastic time to visit Columbia County, along with the prominent city of Scappoose, is over the lively months of June, July and August. Summer here starts June 20, and you can expect temperatures of between 50ºF and 75ºF if you travel then. This warmer weather is ideal for wandering around the city sights.
What months are the cheapest to book a flight to Columbia County?
To snap up cheap flights to Columbia County, try to book during February when airfares are at their lowest. When's the most expensive time? In the USA, it's December.
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