$39 Cheap flights to Washington County

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Top places to visit in Washington County

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

Hillsboro
A forest path with tall trees and sunlight filtering through.
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Forest Grove

Forest Grove

Cheap flights to Washington County from $39 One Way, $86 Round Trip

$86 return flights and $39 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, Jan 28 - Sun, Jan 31
AZA
Mesa
PDX
Portland
$86 Roundtrip, found 4 hours ago
$86
Roundtrip
found 4 hours ago
Select Allegiant Air flight, departing Thu, Jan 28 from Mesa to Portland, returning Sun, Jan 31, priced at $86 found 4 hours ago
Sat, Dec 5 - Sat, Dec 5
SFO
San Francisco
PDX
Portland
$122 Roundtrip, found 8 hours ago
$122
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Dec 5 from San Francisco to Portland, returning Sat, Dec 5, priced at $122 found 8 hours ago
Tue, Feb 16 - Tue, Feb 23
SAN
San Diego
PDX
Portland
$150 Roundtrip, found 6 hours ago
$150
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Feb 16 from San Diego to Portland, returning Tue, Feb 23, priced at $150 found 6 hours ago
Sun, Dec 13 - Mon, Dec 14
LAX
Los Angeles
PDX
Portland
$166 Roundtrip, found 10 hours ago
$166
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Dec 13 from Los Angeles to Portland, returning Mon, Dec 14, priced at $166 found 10 hours ago
Tue, Dec 8 - Wed, Jan 6
BUR
Burbank
PDX
Portland
$191 Roundtrip, found 13 hours ago
$191
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Tue, Dec 8 from Burbank to Portland, returning Wed, Jan 6, priced at $191 found 13 hours ago
Thu, Dec 3 - Thu, Dec 3
PHX
Phoenix
PDX
Portland
$196 Roundtrip, found 6 hours ago
$196
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Thu, Dec 3 from Phoenix to Portland, returning Thu, Dec 3, priced at $196 found 6 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
SFOPortlandNovember 21 to November 24$290
DENPortlandNovember 21 to November 22$330
PHXPortlandNovember 20 to November 24$339
ONTPortlandNovember 20 to November 21$339
DFWPortlandNovember 22 to November 25$394
SANPortlandNovember 21 to November 30$407
LAXPortlandNovember 20 to November 28$441
ORDPortlandNovember 20 to November 22$484
PHLPortlandNovember 21 to December 2$648
BOSPortlandNovember 22 to November 27$802
*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
$119 nightly
The price is $135 total per night from Nov 20 to Nov 21
$135 total
Nov 20 - Nov 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! (1,708 reviews)
"I absolutely loved it I would definitely stay here again it feel so private almost like an oasis I couldn't hear cars at nights it was perfectly peaceful. My biggest takeaway though staff was so fast and friendly I requested more towels and they were at my door in under 5 minutes. The shower was ..."

Reviewed on Nov 12, 2026

Opens in a new windowCedartree Hotel Portland Hillsboro
Larkspur Landing Extended Stay Suites Hillsboro

Larkspur Landing Extended Stay Suites Hillsboro

3 out of 5
3133 Ne Shute Rd Hillsboro OR
$73 nightly
The price is $83 total per night from Nov 15 to Nov 16
$83 total
Nov 15 - Nov 16
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 ...
8.2/10 Very Good! (2,330 reviews)
"Everything was great"

Reviewed on Nov 13, 2026

Opens in a new windowLarkspur Landing Extended Stay Suites Hillsboro
Motel 6 Tigard, OR - Portland South - Lake Oswego

Motel 6 Tigard, OR - Portland South - Lake Oswego

2 out of 5
17950 SW Mcewan Ave Lake Oswego OR
$44 nightly
The price is $50 total per night from Nov 29 to Nov 30
$50 total
Nov 29 - Nov 30
Total with taxes and fees
Stay at this motel in Lake Oswego. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. ...
Opens in a new windowMotel 6 Tigard, OR - Portland South - Lake Oswego
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Embassy Suites by Hilton Portland Tigard

Embassy Suites by Hilton Portland Tigard

4 out of 5
9000 SW Washington Square Road Tigard OR
$138 nightly
The price is $156 total per night from Nov 15 to Nov 16
$156 total
Nov 15 - Nov 16
Total with taxes and fees
Stay at this hotel in Tigard. Enjoy free breakfast, room service, and a 24-hour fitness center. Our guests praise the breakfast and the helpful staff in our ...
Opens in a new windowEmbassy Suites by Hilton Portland Tigard
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?

Fullsize Van

Ford Transit
  • 12 people
  • Unlimited mileage
Portland, Oregon, USA
Ford Transit

$25

$82 total
found 1 day ago
Fullsize Van Ford Transit

Premium Van

Chevrolet Express 15-Passenger Van
  • 15 people
  • Unlimited mileage
Portland, Oregon, USA
Chevrolet Express 15-Passenger Van

$25

$82 total
found 1 day ago
Premium Van Chevrolet Express 15-Passenger Van

Economy Special

Managers Special
  • 4 people
  • Unlimited mileage
Portland, Oregon, USA
Managers Special

$40

$123 total
found 1 day ago
Economy Special Managers Special

Midsize Pickup Regular Cab

Toyota Tacoma
  • 5 people
  • Unlimited mileage
Portland, Oregon, USA
Toyota Tacoma

$46

$131 total
found 1 day ago
Midsize Pickup Regular Cab Toyota Tacoma

Washington County

When you plan to buy tickets for flights to Washington County, you don’t have to look any further than Orbitz! We offer bargain rates and low fares on thousands of flights.

Reliable Customer Service

Along with our low prices, Orbitz is well known for exceptional customer care. We make it simple to find the best Washington County flights for you. If you need to cancel your booking or change your flight plans, simply contact our Customer Service department to make any adjustments.

Bargain Tickets for Washington County Flights

Orbitz offers deeply discounted flights to Washington County, and we provide the resources to research your travel destination and plan your complete itinerary.

Use Orbitz to Earn Points with Your Frequent Flyer Program

Saving your frequent flyer miles for your flights to Washington County? You can use Orbitz to make your budget ticket reservation for all your flights and still earn points or miles on your frequent flyer program! Just enter your program account number while you’re booking your ticket to have your points added automatically, every time you book with Orbitz.

Convenient Travel Planning Services

If you like the ease of making your travel plans on the move, you’ll love the free Orbitz apps for iPhones, iPads, and Android devices. You can use these apps to review your travel reservations or make a change to your itinerary. Orbitz also offers additional travel assistance such as free mobile alerts that keep you up-to-date about sudden changes to your upcoming flights. You can also browse Orbitz easily on your smartphone by using the mobile version of the website to find budget Washington County flights.

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 $86 and $802. If you were flying one-way out of Mesa (AZA), you could have nabbed fares from as low as $39.
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.