Cheap Flights to Clark County

View AU$112 flight on Fri, 5 June 2026Opens in a new window

Popular airlines to Clark County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Sun Country Airlines

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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
Tue, 25 Aug - Tue, 25 Aug
SFO
San Francisco
PDX
Portland
AU$192 Return, found 1 day ago
AU$192
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 25 Aug from San Francisco to Portland, returning Tue, 25 Aug, priced at AU$192 found 1 day ago
Delta
Tue, 9 June - Wed, 24 June
LAX
Los Angeles
PDX
Portland
AU$277 Return, found 2 days ago
AU$277
Return
found 2 days ago
Select Delta flight, departing Tue, 9 June from Los Angeles to Portland, returning Wed, 24 June, priced at AU$277 found 2 days ago
American Airlines
Sat, 23 May - Sat, 30 May
BOS
Boston
PDX
Portland
AU$302 Return, found 2 days ago
AU$302
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 May from Boston to Portland, returning Sat, 30 May, priced at AU$302 found 2 days ago
Delta
Fri, 22 May - Sun, 24 May
SAN
San Diego
PDX
Portland
AU$317 Return, found 1 day ago
AU$317
Return
found 1 day ago
Select Delta flight, departing Fri, 22 May from San Diego to Portland, returning Sun, 24 May, priced at AU$317 found 1 day ago
Alaska Airlines
Tue, 26 May - Sat, 30 May
SBP
San Luis Obispo
PDX
Portland
AU$347 Return, found 5 days ago
AU$347
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 26 May from San Luis Obispo to Portland, returning Sat, 30 May, priced at AU$347 found 5 days ago
WestJet
Wed, 22 July - Wed, 29 July
YXX
Abbotsford
PDX
Portland
AU$350 Return, found 4 days ago
AU$350
Return
found 4 days ago
Select WestJet flight, departing Wed, 22 July from Abbotsford to Portland, returning Wed, 29 July, priced at AU$350 found 4 days ago
Air Canada
Sat, 11 July - Fri, 17 July
YVR
Vancouver
PDX
Portland
AU$373 Return, found 1 day ago
AU$373
Return
found 1 day ago
Select Air Canada flight, departing Sat, 11 July from Vancouver to Portland, returning Fri, 17 July, priced at AU$373 found 1 day ago
American Airlines
Wed, 29 July - Sat, 1 Aug
ORD
Chicago
PDX
Portland
AU$428 Return, found 3 days ago
AU$428
Return
found 3 days ago
Select American Airlines flight, departing Wed, 29 July from Chicago to Portland, returning Sat, 1 Aug, priced at AU$428 found 3 days ago
American Airlines
Fri, 22 May - Sun, 24 May
CLD
Carlsbad
PDX
Portland
AU$515 Return, found 1 day ago
AU$515
Return
found 1 day ago
Select American Airlines flight, departing Fri, 22 May from Carlsbad to Portland, returning Sun, 24 May, priced at AU$515 found 1 day ago
United
Mon, 8 June - Mon, 15 June
MEL
Melbourne
PDX
Portland
AU$1,352 Return, found 5 hours ago
AU$1,352
Return
found 5 hours ago
Select United flight, departing Mon, 8 June from Melbourne to Portland, returning Mon, 15 June, priced at AU$1,352 found 5 hours 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.

United
Mon, 8 June - Mon, 15 June
MEL
Melbourne
PDX
Portland
AU$1,352 Return, found 5 hours ago
AU$1,352
Return
found 5 hours ago
Select United flight, departing Mon, 8 June from Melbourne to Portland, returning Mon, 15 June, priced at AU$1,352 found 5 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$192 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 Carlsbad (CLD) sold for just AU$112 in the last seven days. During this period, the cost of a return airfare to Clark County varied between AU$192 and AU$1,352. 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$192 and AU$1,352. 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
American Airlines, Alaska Airlines, Delta, United, WestJet, Air Canada
Roundtrip price
from AU$192
Clark County Flights Information

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