Cheap Flights to Clark County

View AU$119 flight on Sat, 14 Mar 2026Opens in a new window

Popular airlines to Clark County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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.

Delta
Tue, 28 Apr - Sat, 2 May
LAX
Los Angeles
PDX
Portland
AU$199 Return, found 11 hours ago
AU$199
Return
found 11 hours ago
Select Delta flight, departing Tue, 28 Apr from Los Angeles to Portland, returning Sat, 2 May, priced at AU$199 found 11 hours ago
Alaska Airlines
Sat, 14 Mar - Mon, 16 Mar
SNA
Orange County
PDX
Portland
AU$256 Return, found 1 day ago
AU$256
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 14 Mar from Orange County to Portland, returning Mon, 16 Mar, priced at AU$256 found 1 day ago
Alaska Airlines
Sat, 21 Feb - Sat, 28 Feb
EWR
New York
PDX
Portland
AU$319 Return, found 4 days ago
AU$319
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 21 Feb from New York to Portland, returning Sat, 28 Feb, priced at AU$319 found 4 days ago
Delta
Sat, 21 Feb - Sat, 28 Feb
JFK
New York
PDX
Portland
AU$320 Return, found 4 days ago
AU$320
Return
found 4 days ago
Select Delta flight, departing Sat, 21 Feb from New York to Portland, returning Sat, 28 Feb, priced at AU$320 found 4 days ago
American Airlines
Sat, 21 Feb - Sat, 28 Feb
LGA
New York
PDX
Portland
AU$348 Return, found 4 days ago
AU$348
Return
found 4 days ago
Select American Airlines flight, departing Sat, 21 Feb from New York to Portland, returning Sat, 28 Feb, priced at AU$348 found 4 days ago
Air Canada
Wed, 25 Feb - Sun, 1 Mar
YYC
Calgary
PDX
Portland
AU$393 Return, found 1 day ago
AU$393
Return
found 1 day ago
Select Air Canada flight, departing Wed, 25 Feb from Calgary to Portland, returning Sun, 1 Mar, priced at AU$393 found 1 day ago
Air Canada
Sat, 7 Feb - Sat, 21 Feb
BNE
Brisbane
PDX
Portland
AU$1,004 Return, found 9 hours ago
AU$1,004
Return
found 9 hours ago
Select Air Canada flight, departing Sat, 7 Feb from Brisbane to Portland, returning Sat, 21 Feb, priced at AU$1,004 found 9 hours ago
Air Canada
Sun, 15 Mar - Sun, 22 Mar
MEL
Melbourne
PDX
Portland
AU$1,247 Return, found 2 hours ago
AU$1,247
Return
found 2 hours ago
Select Air Canada flight, departing Sun, 15 Mar from Melbourne to Portland, returning Sun, 22 Mar, priced at AU$1,247 found 2 hours ago
Jetstar
Sun, 15 Mar - Sun, 22 Mar
NTL
Newcastle
PDX
Portland
AU$1,255 Return, found 2 hours ago
AU$1,255
Return
found 2 hours ago
Select Jetstar flight, departing Sun, 15 Mar from Newcastle to Portland, returning Sun, 22 Mar, priced at AU$1,255 found 2 hours ago
Jetstar
Fri, 13 Feb - Fri, 20 Feb
AVV
Melbourne
PDX
Portland
AU$1,290 Return, found 6 days ago
AU$1,290
Return
found 6 days ago
Select Jetstar flight, departing Fri, 13 Feb from Melbourne to Portland, returning Fri, 20 Feb, priced at AU$1,290 found 6 days ago

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 Information

Airlines serving
Delta, Alaska Airlines, Hawaiian Airlines, Air Canada, American Airlines, Jetstar
Roundtrip price
from AU$199

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$199 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 Orange County (SNA) sold for just AU$119 in the last seven days. During this period, the cost of a return airfare to Clark County varied between AU$199 and AU$1,290. 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$199 and AU$1,290. 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.

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.

Air Canada
Sat, 7 Feb - Sat, 21 Feb
BNE
Brisbane
PDX
Portland
AU$1,004 Return, found 9 hours ago
AU$1,004
Return
found 9 hours ago
Select Air Canada flight, departing Sat, 7 Feb from Brisbane to Portland, returning Sat, 21 Feb, priced at AU$1,004 found 9 hours ago
*Available to Expedia members.