Cheap Flights to Clark County

View AU$98 flight on Tue, 15 Sept 2026Opens in a new window

Popular airlines to Clark County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheapest Flights to Clark County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 22 July - Wed, 12 Aug
SFO
San Francisco
PDX
Portland
AU$196 Return, found 14 hours ago
AU$196
Return
found 14 hours ago
Select Alaska Airlines flight, departing Wed, 22 July from San Francisco to Portland, returning Wed, 12 Aug, priced at AU$196 found 14 hours ago
Delta
Fri, 3 July - Tue, 21 July
SFO
San Francisco
PDX
Portland
AU$253 Return, found 14 hours ago
AU$253
Return
found 14 hours ago
Select Delta flight, departing Fri, 3 July from San Francisco to Portland, returning Tue, 21 July, priced at AU$253 found 14 hours ago
American Airlines
Tue, 15 Sept - Sat, 3 Oct
SFO
San Francisco
PDX
Portland
AU$282 Return, just found
AU$282
Return
just found
Select American Airlines flight, departing Tue, 15 Sept from San Francisco to Portland, returning Sat, 3 Oct, priced at AU$282 just found
Alaska Airlines
Wed, 14 Oct - Sat, 17 Oct
LAX
Los Angeles
PDX
Portland
AU$295 Return, found 2 hours ago
AU$295
Return
found 2 hours ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Los Angeles to Portland, returning Sat, 17 Oct, priced at AU$295 found 2 hours ago
United
Tue, 15 Sept - Sat, 3 Oct
SFO
San Francisco
PDX
Portland
AU$340 Return, just found
AU$340
Return
just found
Select United flight, departing Tue, 15 Sept from San Francisco to Portland, returning Sat, 3 Oct, priced at AU$340 just found
Alaska Airlines
Sat, 26 Sept - Sat, 3 Oct
BWI
Baltimore
PDX
Portland
AU$395 Return, found 5 days ago
AU$395
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 26 Sept from Baltimore to Portland, returning Sat, 3 Oct, priced at AU$395 found 5 days ago
Alaska Airlines
Thu, 3 Dec - Sat, 5 Dec
EWR
New York
PDX
Portland
AU$425 Return, found 2 hours ago
AU$425
Return
found 2 hours ago
Select Alaska Airlines flight, departing Thu, 3 Dec from New York to Portland, returning Sat, 5 Dec, priced at AU$425 found 2 hours ago
Alaska Airlines
Thu, 6 Aug - Wed, 12 Aug
ORD
Chicago
PDX
Portland
AU$466 Return, found 4 days ago
AU$466
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 6 Aug from Chicago to Portland, returning Wed, 12 Aug, priced at AU$466 found 4 days ago
United
Sat, 27 June - Sat, 4 July
AUS
Austin
PDX
Portland
AU$469 Return, found 3 days ago
AU$469
Return
found 3 days ago
Select United flight, departing Sat, 27 June from Austin to Portland, returning Sat, 4 July, priced at AU$469 found 3 days ago
JetBlue Airways
Wed, 1 July - Sun, 5 July
JFK
New York
PDX
Portland
AU$1,059 Return, found 1 day ago
AU$1,059
Return
found 1 day ago
Select JetBlue Airways flight, departing Wed, 1 July from New York to Portland, returning Sun, 5 July, priced at AU$1,059 found 1 day ago

Trending flights to Clark 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.

Alaska Airlines
Thu, 3 Sept - Wed, 16 Sept
SYD
Sydney
PDX
Portland
AU$1,331 Return, found 23 hours ago
AU$1,331
Return
found 23 hours ago
Select Alaska Airlines flight, departing Thu, 3 Sept from Sydney to Portland, returning Wed, 16 Sept, priced at AU$1,331 found 23 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, AU$196 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 AU$98 in the last seven days. During this period, the cost of a return airfare to Clark County varied between AU$196 and AU$1,331. 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 travellers like to start their holiday on a weekend.
How much is a plane ticket to Clark County?
In the last seven days, flights to Clark County varied between AU$196 and AU$1,331. 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 10ºC 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 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

Clark County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Clark County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Clark County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Clark County that won’t cause your wallet to flinch. Browse through our inventory of Clark County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Clark County Flights

Travel information

Clark County Flights Information

Airlines serving
Alaska Airlines, Delta, American Airlines, United, JetBlue Airways
Roundtrip price
from AU$196
Clark County Flights Information

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