$47 Cheap flights to Washington County

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Top places to visit in Washington County

A rural landscape with rolling green fields, scattered trees, and a few houses.
FlightsFlights
FlightsFlights

Hillsboro

Hillsboro
A dense forest of green trees with a grassy foreground.
FlightsFlights
FlightsFlights

Forest Grove

Forest Grove

Cheap flights to Washington County from $47 One Way, $100 Round Trip

$100 return flights and $47 one-way flights to Washington County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 3 - Thu, Dec 10
DEN
Denver
PDX
Portland
$100 Roundtrip, found 22 hours ago
$100
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Thu, Dec 3 from Denver to Portland, returning Thu, Dec 10, priced at $100 found 22 hours ago
Sun, Dec 6 - Sun, Dec 13
LAX
Los Angeles
PDX
Portland
$100 Roundtrip, found 10 hours ago
$100
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Dec 6 from Los Angeles to Portland, returning Sun, Dec 13, priced at $100 found 10 hours ago
Thu, Jan 21 - Sun, Jan 24
AZA
Mesa
PDX
Portland
$102 Roundtrip, found 13 hours ago
$102
Roundtrip
found 13 hours ago
Select Allegiant Air flight, departing Thu, Jan 21 from Mesa to Portland, returning Sun, Jan 24, priced at $102 found 13 hours ago
Thu, Nov 12 - Sat, Nov 14
SFO
San Francisco
PDX
Portland
$118 Roundtrip, found 5 days ago
$118
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Nov 12 from San Francisco to Portland, returning Sat, Nov 14, priced at $118 found 5 days ago
Tue, Nov 3 - Tue, Nov 3
MSP
Minneapolis
PDX
Portland
$177 Roundtrip, found 9 hours ago
$177
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Nov 3 from Minneapolis to Portland, returning Tue, Nov 3, priced at $177 found 9 hours ago
Sun, Dec 6 - Mon, Dec 14
DFW
Dallas
PDX
Portland
$213 Roundtrip, found 14 hours ago
$213
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sun, Dec 6 from Dallas to Portland, returning Mon, Dec 14, priced at $213 found 14 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DFWPortlandSeptember 18 to September 20$345
DENPortlandSeptember 19 to September 20$364
SANPortlandSeptember 20 to October 4$373
ONTPortlandSeptember 18 to September 20$397
ORDPortlandSeptember 20 to September 24$405
LAXPortlandSeptember 18 to September 21$411
PHXPortlandSeptember 19 to September 21$434
SFOPortlandSeptember 18 to September 21$477
PHLPortlandSeptember 19 to September 26$523
BOSPortlandSeptember 20 to September 21$595
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Washington County Accommodation Deals

Cedartree Hotel Portland Hillsboro

Cedartree Hotel Portland Hillsboro

3.5 out of 5
4901 NE Five Oaks Dr Hillsboro OR
Fully refundableReserve now, pay when you stay
$114 nightly
The price is $129 total per night from Sep 20 to Sep 21
$129 total
Sep 20 - Sep 21
Total with taxes and fees
Stay at this hotel in Hillsboro. Enjoy free WiFi, free parking, and hot springs on site. Our guests praise the helpful staff in our reviews. Popular attractions ...
9.6/10 Exceptional! (1,558 reviews)
"Had a nice quiet clean stay."

Reviewed on Sep 15, 2026

Opens in a new windowCedartree Hotel Portland Hillsboro
Embassy Suites by Hilton Portland Tigard

Embassy Suites by Hilton Portland Tigard

3.5 out of 5
9000 SW Washington Square Road Tigard OR
Fully refundableReserve now, pay when you stay
$123 nightly
The price is $139 total per night from Sep 27 to Sep 28
$139 total
Sep 27 - Sep 28
Total with taxes and fees
Book a stay at this golf hotel in Tigard. Enjoy free breakfast, room service, and a 24-hour fitness center. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (1,511 reviews)
"After several hotel fails lately it was nice to stay here. Clean and quiet. No leaking faucets, no drainage issues and no grease on the couch. My only complaint is the unforeseen charge to park. It’s not and it should be posted predominantly that a $17 per day parking charge is made. No choice to ..."

Reviewed on Sep 14, 2026

Opens in a new windowEmbassy Suites by Hilton Portland Tigard
Larkspur Landing Extended Stay Suites Hillsboro

Larkspur Landing Extended Stay Suites Hillsboro

3 out of 5
3133 Ne Shute Rd Hillsboro OR
Fully refundableReserve now, pay when you stay
$90 nightly
The price is $102 total per night from Sep 20 to Sep 21
$102 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this business-friendly aparthotel in Hillsboro. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
Opens in a new windowLarkspur Landing Extended Stay Suites Hillsboro
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
Hampton Inn & Suites Portland/Hillsboro-Evergreen Park

Hampton Inn & Suites Portland/Hillsboro-Evergreen Park

2.5 out of 5
9399 NE Tanasbourne Dr. Hillsboro OR
Fully refundableReserve now, pay when you stay
$106 nightly
The price is $120 total per night from Sep 20 to Sep 21
$120 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Hillsboro. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,053 reviews)
"This was my second time staying here, and overall, I had a good experience. The room was clean, the front desk staff was friendly, and parking was adequate. My only issue was with an employee overseeing breakfast one morning. She seemed irritated when I asked for something and made me feel like I ..."

Reviewed on Sep 15, 2026

Opens in a new windowHampton Inn & Suites Portland/Hillsboro-Evergreen Park
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Premium Van

Chevrolet Express
  • 15 people
  • Unlimited mileage
Portland, Oregon, USA
Chevrolet Express

$112

$315 total
found 1 day ago
Premium Van Chevrolet Express

Fullsize Van

Ford Transit 12-Passenger Van RWD
  • 12 people
  • Unlimited mileage
Portland, Oregon, USA
Ford Transit 12-Passenger Van RWD

$112

$315 total
found 1 day ago
Fullsize Van Ford Transit 12-Passenger Van RWD

Mini Van

Chrysler Pacifica
  • 7 people
  • Unlimited mileage
Portland, Oregon, USA
Chrysler Pacifica

$153

$418 total
found 1 day ago
Mini Van Chrysler Pacifica

Standard Van

Kia Carnival
  • 7 people
  • Unlimited mileage
Portland, Oregon, USA
Kia Carnival

$172

$478 total
found 1 day ago
Standard Van Kia Carnival

Washington County

Snag some “suite” deals when you add cheap hotel rooms to Washington County flights at Orbitz. You can score tickets to ballgames, concerts and other activities while planning your low fare flights. For non-stop air tickets or planned layovers, Orbitz is your discount travel resource.

Budget Prices, Luxury Life

Find mobile-only bargains on your home away from home with Orbitz cutting-edge mobile tools. Search domestic and international hotels at Orbitz On the Go. Find free travel planning apps for your iPhone, Android or iPad. You’ll always get our guaranteed low prices on your favorite hotels and flights to Washington County.

Fun for All

While shopping Orbitz sales on Washington County flights, remember to throw in some fun. Ticket sales for music, theatre, sports and more can be found on the Activities page. Just tell us what you want to do, and Orbitz will save your seat.

Non-Stop or Stop and Visit

Will you be flying round-trip or one-way? Going directly from Point A to Point B? Maybe you’d like to have dinner with family and friends along the way. Whether you need non-stop flights to {destination.name} or lowest cost layovers on Washington County flights, you will always find the best air travel prices at Orbitz.

All in One

Now you can custom design the perfect travel package with Orbitz and save more when booking your flights to Washington County. Do you have a favorite airline, hotel or car rental company? Every page at Orbitz gives you complete freedom to create your travel plans according to your unique wants and needs. Orbitz is designed to meet your discount travel planning needs completely and conveniently.

Frequently asked questions

Which airlines fly to Washington County?
Check out the deals from the 12 airlines that offer services to Washington County. Whether you'd like to stretch out in the pointy end of the plane or save dollars in economy, there'll be a seat for you. Head for Portland Intl. Airport (PDX) with one of these major carriers:

  • Air Canada - 51 flights to Washington County per month
  • Delta - 17 flights to Washington County per month
  • WestJet - 16 flights to Washington County per month

What is the best airport to fly to in Washington County?
Portland Intl. Airport (PDX) is the main gateway for this unique region. Once you've walked out of the terminal, the possibilities are endless when it comes to adventuring around Washington County.
How much is a flight to Washington County?
The cost for a round-trip flight to Washington County this last week fluctuated between $100 and $595. If you were flying one-way out of Mesa (AZA), you could have nabbed fares from as low as $47.
How to book the cheapest flight to Washington County?
Scoring cheap flights to Washington County is as easy as booking with Orbitz. But if you're eager to make sure you're walking away with the best flight deals around, here are some suggestions to follow:

  • Consider taking off from or landing at nearby airports for a better deal. Enter your preferred departure and arrival points in the form fields, then choose the 'Nearby airports' function below. It will show you any available options.
  • If you're flexible with when you take off, click on the 'Show flexible dates' link. It'll bring up flight deals for the days either side of your selected departure. Ticket prices often vary depending on what day it is.
  • Select 'Show options' to fine tune your search results. You can choose your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you want to fly in the morning, afternoon or evening.
  • Lock in your airfare as soon as you've worked out your travel dates. While it does happen from time to time, flights rarely drop in price as your departure date gets closer.
  • Save more on your getaway by bundling your flights, hotels and car rental into a package. Your travel budget will thank you.
  • If possible, avoid flying in peak seasons. Airfares soar during summer, school breaks and other vacation periods like Easter, Thanksgiving and Christmas.

How long is a flight to Washington County?
The United States is big, so that depends on which city you're taking off from. To make life easier, we've chosen some of the main routes to Washington County and calculated their average flight times:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Portland Intl. Airport (PDX) - 1 hour and 9 minutes
  • Denver, CO (DEN-Denver Intl.) to Portland Intl. Airport (PDX) - 2 hours and 45 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Portland Intl. Airport (PDX) - 2 hours and 19 minutes

What is the best time to book a flight to Washington County?
Generally speaking, the cheapest time to book a plane ticket is in January. This is followed by February then August. When seeking a cheap flight to Washington County, it's always good to be ready to book. Cheap deals pop up suddenly and don't stick around!
What day of the week is the cheapest to book a flight to Washington County?
Make a booking on a Tuesday, Wednesday or Saturday. Generally, these are the cheapest days to purchase airfares to Washington County. The vacation of your dreams starts with a fantastic flight deal!
What is the cheapest day of the week to fly to Washington County?
You can nab cheap flights to Washington County by hopping on a plane on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most costly airfares. Whether you prefer to save a bundle or fly whenever is convenient, you'll always find a fabulous deal with Orbitz.
What is the cheapest month to fly to Washington County?
Get set to jet for less in August. This is generally an excellent month to get on a plane if you're after cheap flights to Washington County, based on Orbitz data. The least affordable time to fly is June, so avoid this month if you can.
Which airlines allow free cancellation?
Flexibility is important these days, that's why Orbitz lets you search for flights that won't hit you with a fee for any amendments. Add your departure and arrival destinations, then click on "Filter by flexible change policies." We'll show you all the options that include free cancellation and no change fees.
What do I need for the flight to Washington County?
There is so much to sort out for any big adventure, so it's useful to get a little help before you set out. Here are a few pointers to make sure you're organized for take off:

  • Firstly, you'll need to take all your travel documents and some identification. How much depends on where you're departing from. When reserving your ticket, you should always use the exact name, birth date and gender as listed on your current ID.
  • Stuff your carry-on bag with activities and snacks and you'll happily pass the time on your medium-haul flight. If you get the chance, jump on the airport's Wi-Fi and transfer your favorite podcast or playlist to your device before take off.
  • Regardless what the season is at your destination, aircraft cabins are often quite cool. Carry an extra layer on the flight with you to stay warm and comfy.

How many direct flights are there to Washington County?
With roughly 453 direct flights every month, you'll be flying straight into Washington County and starting a fantastic new adventure before you know it. Some of the airlines that journey nonstop to Washington County include Alaska Airlines, Delta Air Lines and Southwest Airlines. United Airlines, American Airlines and Spirit Airlines are other well-known options.
How do I get cheap first-class/business deals to Washington County?
Smart travelers have a talent for finding business or first-class airfares to Washington County without the sky-high price tag. Take their lead with these handy hints:

  • Be more flexible with your travel dates and hold out for deals on business or first-class airfares.
  • Search for a low-cost carrier that has business-class seats. They often come with more space and a glass of bubbly — and a more appealing price.
  • Bid for an upgrade in online auctions or upgrade your fare through your flight loyalty scheme.

What is the best time to go to Washington County?
Anytime is an awesome time to head to Washington County, but March, May and June are the busiest months. As with most places in the Northern Hemisphere, the summer season commences June 20. If you'd rather spend your days in a light T-shirt than a big winter jacket, this time of the year would be ideal for you. Expect average daytime highs of 80 ºF and nightly lows around 50 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.