Cheap Flights to Columbia County from ₩156,400

View ₩156,400 flight on Sat, May 30, 2026Opens in a new window

Popular airlines to Columbia 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

How much is the cheapest flight to Columbia County?

Prices were available within the past 7 days and start at ₩156,400 for one-way flights and ₩277,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jul 13 - Wed, Aug 5
LAX
Los Angeles
PDX
Portland
₩277,800 Roundtrip, found 1 day ago
₩277,800
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 13 from Los Angeles to Portland, returning Wed, Aug 5, priced at ₩277,800 found 1 day ago
Delta
Thu, Apr 16 - Sun, Apr 19
LAX
Los Angeles
PDX
Portland
₩290,700 Roundtrip, found 6 hours ago
₩290,700
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Apr 16 from Los Angeles to Portland, returning Sun, Apr 19, priced at ₩290,700 found 6 hours ago
Delta
Mon, Jul 13 - Wed, Aug 5
LAX
Los Angeles
PDX
Portland
₩305,800 Roundtrip, found 1 day ago
₩305,800
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 13 from Los Angeles to Portland, returning Wed, Aug 5, priced at ₩305,800 found 1 day ago
Hawaiian Airlines
Thu, Apr 16 - Sun, Apr 19
ONT
Ontario
PDX
Portland
₩320,200 Roundtrip, found 6 hours ago
₩320,200
Roundtrip
found 6 hours ago
Select Hawaiian Airlines flight, departing Thu, Apr 16 from Ontario to Portland, returning Sun, Apr 19, priced at ₩320,200 found 6 hours ago
Hawaiian Airlines
Thu, Apr 16 - Sun, Apr 19
LAX
Los Angeles
PDX
Portland
₩342,300 Roundtrip, found 6 hours ago
₩342,300
Roundtrip
found 6 hours ago
Select Hawaiian Airlines flight, departing Thu, Apr 16 from Los Angeles to Portland, returning Sun, Apr 19, priced at ₩342,300 found 6 hours ago
Hawaiian Airlines
Thu, Apr 16 - Sun, Apr 19
LAX
Los Angeles
PDX
Portland
₩349,600 Roundtrip, found 6 hours ago
₩349,600
Roundtrip
found 6 hours ago
Select Hawaiian Airlines flight, departing Thu, Apr 16 from Los Angeles to Portland, returning Sun, Apr 19, priced at ₩349,600 found 6 hours ago
Delta
Mon, Jul 13 - Wed, Aug 5
LAX
Los Angeles
PDX
Portland
₩349,900 Roundtrip, found 1 day ago
₩349,900
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 13 from Los Angeles to Portland, returning Wed, Aug 5, priced at ₩349,900 found 1 day ago
United
Thu, Apr 16 - Sun, Apr 19
ONT
Ontario
PDX
Portland
₩393,700 Roundtrip, found 6 hours ago
₩393,700
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Apr 16 from Ontario to Portland, returning Sun, Apr 19, priced at ₩393,700 found 6 hours ago
American Airlines
Mon, Jul 13 - Wed, Aug 5
LAX
Los Angeles
PDX
Portland
₩467,500 Roundtrip, found 1 day ago
₩467,500
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul 13 from Los Angeles to Portland, returning Wed, Aug 5, priced at ₩467,500 found 1 day ago
Air Canada
Mon, Apr 20 - Sun, Apr 26
ICN
Seoul
PDX
Portland
₩840,600 Roundtrip, found 4 days ago
₩840,600
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Apr 20 from Seoul to Portland, returning Sun, Apr 26, priced at ₩840,600 found 4 days 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.

Delta
Mon, Apr 20 - Sun, Apr 26
ICN
Seoul
PDX
Portland
₩812,900 Roundtrip, found 4 days ago
₩812,900
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Apr 20 from Seoul to Portland, returning Sun, Apr 26, priced at ₩812,900 found 4 days 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, ₩277,800 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 ₩277,800 and ₩840,600. If you were journeying one way from Ontario (ONT), you could have scored an affordable fare from only ₩156,400.
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 ₩277,800 to ₩840,600 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.

Book with confidence

About Columbia County

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

Explore a world of travel with Expedia

*Available to Expedia members.