Cheap Flights to Washington County

View AU$169 flight on Sat, 2 May 2026Opens in a new window

Popular airlines to Washington County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheapest Flights to Washington 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.

American Airlines
Sat, 21 Mar - Wed, 25 Mar
EWR
New York
PDX
Portland
AU$377 Return, found 19 hours ago
AU$377
Return
found 19 hours ago
Select American Airlines flight, departing Sat, 21 Mar from New York to Portland, returning Wed, 25 Mar, priced at AU$377 found 19 hours ago
Delta
Sat, 21 Mar - Wed, 25 Mar
JFK
New York
PDX
Portland
AU$392 Return, found 19 hours ago
AU$392
Return
found 19 hours ago
Select Delta flight, departing Sat, 21 Mar from New York to Portland, returning Wed, 25 Mar, priced at AU$392 found 19 hours ago
United
Sat, 21 Mar - Wed, 25 Mar
EWR
New York
PDX
Portland
AU$420 Return, found 19 hours ago
AU$420
Return
found 19 hours ago
Select United flight, departing Sat, 21 Mar from New York to Portland, returning Wed, 25 Mar, priced at AU$420 found 19 hours ago
Alaska Airlines
Sat, 21 Mar - Wed, 25 Mar
EWR
New York
PDX
Portland
AU$476 Return, found 19 hours ago
AU$476
Return
found 19 hours ago
Select Alaska Airlines flight, departing Sat, 21 Mar from New York to Portland, returning Wed, 25 Mar, priced at AU$476 found 19 hours ago
American Airlines
Mon, 23 Mar - Thu, 26 Mar
LGA
New York
PDX
Portland
AU$526 Return, found 1 day ago
AU$526
Return
found 1 day ago
Select American Airlines flight, departing Mon, 23 Mar from New York to Portland, returning Thu, 26 Mar, priced at AU$526 found 1 day ago
Delta
Thu, 21 May - Sun, 31 May
TPE
Taipei
PDX
Portland
AU$928 Return, found 10 hours ago
AU$928
Return
found 10 hours ago
Select Delta flight, departing Thu, 21 May from Taipei to Portland, returning Sun, 31 May, priced at AU$928 found 10 hours ago
Air Canada
Thu, 5 Mar - Tue, 10 Mar
BNE
Brisbane
PDX
Portland
AU$1,033 Return, found 1 day ago
AU$1,033
Return
found 1 day ago
Select Air Canada flight, departing Thu, 5 Mar from Brisbane to Portland, returning Tue, 10 Mar, priced at AU$1,033 found 1 day ago
Qantas Airways
Sun, 22 Mar - Sun, 12 Apr
BNE
Brisbane
PDX
Portland
AU$1,102 Return, found 1 day ago
AU$1,102
Return
found 1 day ago
Select Qantas Airways flight, departing Sun, 22 Mar from Brisbane to Portland, returning Sun, 12 Apr, priced at AU$1,102 found 1 day ago
Icelandair
Fri, 8 May - Thu, 14 May
LHR
London
PDX
Portland
AU$1,168 Return, found 17 hours ago
AU$1,168
Return
found 17 hours ago
Select Icelandair flight, departing Fri, 8 May from London to Portland, returning Thu, 14 May, priced at AU$1,168 found 17 hours ago
United
Sat, 21 Mar - Mon, 30 Mar
MEL
Melbourne
PDX
Portland
AU$1,263 Return, found 1 hour ago
AU$1,263
Return
found 1 hour ago
Select United flight, departing Sat, 21 Mar from Melbourne to Portland, returning Mon, 30 Mar, priced at AU$1,263 found 1 hour ago

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Trending flights to Washington 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
Thu, 5 Mar - Tue, 10 Mar
BNE
Brisbane
PDX
Portland
AU$1,033 Return, found 1 day ago
AU$1,033
Return
found 1 day ago
Select Air Canada flight, departing Thu, 5 Mar from Brisbane to Portland, returning Tue, 10 Mar, priced at AU$1,033 found 1 day ago

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
When it comes to travelling these days, flexibility is a must. That's why we've added a "No change fee" search function to help you locate flexible, low-priced fares to Washington County. It's at the top left of your screen just below the "Flexible change policies" subheading.
Which airlines fly to Washington County?
With a good range of airlines offering flights into or near Washington County, the choice is yours:

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

How can I find cheap tickets to Washington County?
An excellent strategy for scoring cheap tickets is to be flexible with your travel dates. Begin with searching for your flight to Washington County, then click on the "flexible dates" link to see prices for nearby days. Another helpful hint? Book well ahead of time. For an idea of costs, AU$377 was the best price for a flight to Washington County in the last seven days.
How much is a flight to Washington County?
You could have nabbed a return air ticket to Washington County from anywhere between AU$377 and AU$1,263 in the last seven days. For one-way journeys leaving from New York (LGA), the lowest amount paid during this period was just AU$169.
What are the most popular airports to fly into in Washington County?
Jet into Portland Intl. Airport (PDX) and sample the best that Washington County has to offer. As the region's main entry point, around 5 648 flights land here every month.
When is the cheapest time to fly to Washington County?
Leave for Washington County early in the week and you'll usually be rewarded with lower fares. Tuesday is generally the cheapest day to jet off, closely followed by Monday. If you're eager to avoid the priciest flights, steer clear of Saturdays.
How much is a plane ticket to Washington County?
In the last seven days, tickets to Washington County varied between AU$377 and AU$1,263. Prices generally depend on the time of departure, airline, cabin class and how early the fare is booked.
What is the best time to go to Washington County?
Hillsboro, Washington County's most populous city, is a terrific destination to explore at anytime. Don't like the cold? Then venture here from June 20 onward in summer, when average temperatures range from 13ºC to 27ºC. March, May and June is when Hillsboro draws the biggest crowds.
What months are the cheapest to book a flight to Washington County?
To snap up a bargain flight to Washington County, try to book during February when ticket prices are at their cheapest. When do tickets cost the most? In the U.S, it's the month of December.

Book with confidence

Washington 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 Washington 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 Washington County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Washington County that won’t cause your wallet to flinch. Browse through our inventory of Washington 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.

Washington County Flights

Travel information

Washington County Flights Information

Airlines serving
American Airlines, Delta, Alaska Airlines, United, Asiana Airlines, Qantas Airways, Korean Air, Air Canada, Icelandair
Roundtrip price
from AU$377
Washington County Flights Information

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