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Cheap Flights to Clark County from ₩99,800

View ₩99,800 flight on Thu, Aug 20, 2026Opens in a new window

Popular airlines to Clark County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to Clark County?

Prices were available within the past 7 days and start at ₩99,800 for one-way flights and ₩201,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 18 - Thu, Aug 20
SFO
San Francisco
PDX
Portland
₩201,800 Roundtrip, found 6 days ago
₩201,800
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 18 from San Francisco to Portland, returning Thu, Aug 20, priced at ₩201,800 found 6 days ago
Delta
Wed, Sep 9 - Wed, Sep 16
LAX
Los Angeles
PDX
Portland
₩282,300 Roundtrip, found 1 day ago
₩282,300
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 9 from Los Angeles to Portland, returning Wed, Sep 16, priced at ₩282,300 found 1 day ago
United
Sat, Sep 12 - Sat, Oct 17
SFO
San Francisco
PDX
Portland
₩331,000 Roundtrip, found 4 hours ago
₩331,000
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Sep 12 from San Francisco to Portland, returning Sat, Oct 17, priced at ₩331,000 found 4 hours ago
Delta
Fri, Sep 25 - Mon, Sep 28
ONT
Ontario
PDX
Portland
₩374,900 Roundtrip, found 5 days ago
₩374,900
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 25 from Ontario to Portland, returning Mon, Sep 28, priced at ₩374,900 found 5 days ago
American Airlines
Sat, Sep 12 - Sat, Oct 17
SFO
San Francisco
PDX
Portland
₩385,200 Roundtrip, found 4 hours ago
₩385,200
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Sep 12 from San Francisco to Portland, returning Sat, Oct 17, priced at ₩385,200 found 4 hours ago
Alaska Airlines
Mon, Aug 24 - Tue, Sep 1
LAX
Los Angeles
PDX
Portland
₩392,400 Roundtrip, found 20 hours ago
₩392,400
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Mon, Aug 24 from Los Angeles to Portland, returning Tue, Sep 1, priced at ₩392,400 found 20 hours ago
Delta
Thu, Nov 19 - Sun, Nov 22
AUS
Austin
PDX
Portland
₩396,400 Roundtrip, found 22 hours ago
₩396,400
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Nov 19 from Austin to Portland, returning Sun, Nov 22, priced at ₩396,400 found 22 hours ago
Air Canada
Wed, Dec 2 - Wed, Dec 16
YYZ
Toronto
PDX
Portland
₩409,800 Roundtrip, found 20 hours ago
₩409,800
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Wed, Dec 2 from Toronto to Portland, returning Wed, Dec 16, priced at ₩409,800 found 20 hours ago
Air Canada
Sat, Sep 5 - Mon, Sep 7
YVR
Vancouver
PDX
Portland
₩432,300 Roundtrip, found 1 day ago
₩432,300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Sep 5 from Vancouver to Portland, returning Mon, Sep 7, priced at ₩432,300 found 1 day ago
Delta
Sat, Sep 5 - Sat, Sep 12
JFK
New York
PDX
Portland
₩511,500 Roundtrip, found 20 hours ago
₩511,500
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Sep 5 from New York to Portland, returning Sat, Sep 12, priced at ₩511,500 found 20 hours ago

Trending flights to Clark 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.

Alaska Airlines
Mon, Sep 14 - Wed, Oct 21
ICN
Seoul
PDX
Portland
₩1,241,400 Roundtrip, found 4 hours ago
₩1,241,400
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Sep 14 from Seoul to Portland, returning Wed, Oct 21, priced at ₩1,241,400 found 4 hours ago

Frequently asked questions

How do I find cheap flights to Clark County that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" filter to help you track down flexible, cheap airfares to Clark County. It's at the top left of your screen right underneath the "Flexible change policies" heading.
Which airlines fly to Clark County?
When you're ready to lock in your airfare to or near Clark County, these well-known carriers are waiting to welcome you aboard:

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

How can I find cheap tickets to Clark County?
An useful strategy for nabbing cheap tickets is to be flexible with your travel dates. Start by searching for your flight to Clark County, then click on the "flexible dates" box for a list of prices for nearby days. Another good tip? Book well ahead. To give you an idea of fares, ₩201,800 was the lowest price for a flight to Clark County in the last seven days.
How much is a flight to Clark County?
One-way flights from San Francisco (SFO) sold for just ₩99,800 in the last seven days. During this period, the cost of a return airfare to Clark County varied between ₩201,800 and ₩1,241,400. If you find a bargain, grab it fast — these prices don't hang around for long.
What are the most popular airports to fly into in Clark County?
The main entryway to Clark County, roughly 5,648 flights touch down at Portland Intl. Airport (PDX) every month. Track down a rewarding deal, reserve your fare and prepare to enjoy the best of this wonderful region.
When is the cheapest time to fly to Clark County?
Leave early on in the week to bag the best fare to Clark County. Tuesday is routinely the cheapest day to fly, with Monday running a close second. Saturday typically has the most expensive ticket prices. This is because a lot of travelers like to start their vacation on a weekend.
How much is a plane ticket to Clark County?
In the last seven days, flights to Clark County varied between ₩201,800 and ₩1,241,400. Prices depend on a number of things, particularly the time of departure, airline, seating class and when the fare is booked.
What is the best time to go to Clark County?
A great time to head to Clark County, along with the renowned city of Washougal, is over the busy months of March, May and August. Summer here starts June 20, and you can look forward to temperatures of between 50ºF and 75ºF 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 Clark County?
February is the most affordable month to lock in a seat for your Clark County adventure. Fares are at a premium during December, so keep clear of this time if possible.

Book with confidence

About Clark County

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About Clark County
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