$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 dense forest of green trees with a grassy foreground.
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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 14 - Thu, Jan 21
AZA
Mesa
PDX
Portland
$86 Roundtrip, found 2 hours ago
$86
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Thu, Jan 14 from Mesa to Portland, returning Thu, Jan 21, priced at $86 found 2 hours ago
Fri, Oct 2 - Fri, Oct 9
LAX
Los Angeles
PDX
Portland
$98 Roundtrip, found 1 hour ago
$98
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Los Angeles to Portland, returning Fri, Oct 9, priced at $98 found 1 hour ago
Sat, Sep 5 - Sat, Sep 5
SFO
San Francisco
PDX
Portland
$113 Roundtrip, found 22 hours ago
$113
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Sat, Sep 5 from San Francisco to Portland, returning Sat, Sep 5, priced at $113 found 22 hours ago
Fri, Oct 23 - Fri, Oct 30
DEN
Denver
PDX
Portland
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 23 from Denver to Portland, returning Fri, Oct 30, priced at $118 just found
Tue, Sep 29 - Tue, Oct 6
SAN
San Diego
PDX
Portland
$119 Roundtrip, found 22 hours ago
$119
Roundtrip
found 22 hours ago
Select Southwest Airlines flight, departing Tue, Sep 29 from San Diego to Portland, returning Tue, Oct 6, priced at $119 found 22 hours ago
Tue, Nov 10 - Sat, Nov 14
BWI
Baltimore
PDX
Portland
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Nov 10 from Baltimore to Portland, returning Sat, Nov 14, priced at $137 found 1 day ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
AZAPortlandAugust 9 to August 13$239
SANPortlandAugust 8 to August 11$294
SFOPortlandAugust 7 to August 12$305
DENPortlandAugust 7 to August 13$313
DFWPortlandAugust 7 to August 12$326
LAXPortlandAugust 9 to August 11$334
ORDPortlandAugust 8 to August 15$378
ONTPortlandAugust 8 to August 23$379
PHLPortlandAugust 9 to August 25$385
BOSPortlandAugust 8 to August 14$499
*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
$130 nightly
The price is $147 total per night from Aug 23 to Aug 24
$147 total
Aug 23 - Aug 24
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! (1,439 reviews)
"This was a great find. The rooms were nice and clean, the soaking pool was so great and the breakfast was extremely well priced. Plus we got a voucher (which I forgot to use) for a $15 off breakfast. This Japanese style hotel was a beautiful place. will definitely stay there again!"

Reviewed on Jul 31, 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
Fully refundableReserve now, pay when you stay
$95 nightly
The price is $108 total per night from Aug 3 to Aug 4
$108 total
Aug 3 - Aug 4
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! (2,180 reviews)
"Great value for our stay. Breakfast was great."

Reviewed on Jul 31, 2026

Opens in a new windowLarkspur Landing Extended Stay Suites 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 Aug 27 to Aug 28
$139 total
Aug 27 - Aug 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 ...
Opens in a new windowEmbassy Suites by Hilton Portland Tigard
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Holiday Inn Portland West - Hillsboro by IHG

Holiday Inn Portland West - Hillsboro by IHG

3 out of 5
2575 NW Aloclek Dr Hillsboro OR
Fully refundable
$114 nightly
The price is $129 total per night from Aug 30 to Aug 31
$129 total
Aug 30 - Aug 31
Total with taxes and fees
Book a stay at this business-friendly hotel in Hillsboro. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
Opens in a new windowHoliday Inn Portland West - Hillsboro by IHG
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?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Washington County

If you are looking for discount prices on flights to Washington County then look no further than Orbitz. With some of the best deals available, cutting-edge technology, and great customer service, Orbitz makes booking Washington County flights easy and affordable.

Booking Made Easy

With Orbitz’s Display Matrix, booking flights to Washington County is simple. Just one glance gives you all the pricing information you need, including your discounts and savings. View all your options before selecting and booking your perfect Washington County flights.

Manage Travel Plans on the Move

By using Orbitz’s free apps for iPhone and Android, and an easy-to-use mobile browser at m.orbitz.com, booking flights to Washington County has never been so convenient. Check for updates and alerts wherever you are, or manage your booking quickly. And we also offer mobile exclusive deals on hotels, so don’t delay—book right away.

The Complete Package

Orbitz makes it stress-free to book Washington County flights, and we can also help you figure out the rest of your trip just as easily. If you need great deals on hotels and car rentals following your flights to Washington County, just add the details to your booking and search for the cheapest deals out there. And why waste time lining up for admission to attractions and events? With Orbitz, you can book tickets in advance and waltz straight in.

Low Price Guarantee

Booking your Washington County flights with Orbitz guarantees low prices every day, all day—no matter when and where you book. You will always find the best deals available, coupled with extra great savings and discounts for all around great value.

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 $499. 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.