Cheap Flights to Washington County from $47 (2026/2027)

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

Hillsboro

Flights
Hillsboro

How Much Does it Cost To Fly To Washington County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Feb 3 - Sat, Feb 6
SLC
Salt Lake City Intl.
PDX
Portland Intl.
$97 Roundtrip, found 6 days ago
$97
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Feb 3 from Salt Lake City Intl. to Portland Intl., returning Sat, Feb 6, priced at $97 found 6 days ago
Thu, Jan 7 - Sun, Jan 24
AZA
Phoenix - Mesa Gateway
PDX
Portland Intl.
$98 Roundtrip, found 5 days ago
$98
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Thu, Jan 7 from Phoenix - Mesa Gateway to Portland Intl., returning Sun, Jan 24, priced at $98 found 5 days ago
Thu, Dec 3 - Tue, Dec 8
DEN
Denver Intl.
PDX
Portland Intl.
$104 Roundtrip, found 3 days ago
$104
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Dec 3 from Denver Intl. to Portland Intl., returning Tue, Dec 8, priced at $104 found 3 days ago
Thu, Nov 12 - Thu, Nov 12
SFO
San Francisco Intl.
PDX
Portland Intl.
$112 Roundtrip, found 6 days ago
$112
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 12 from San Francisco Intl. to Portland Intl., returning Thu, Nov 12, priced at $112 found 6 days ago
Thu, Oct 22 - Tue, Oct 27
SFO
San Francisco Intl.
PDX
Portland Intl.
$137 Roundtrip, found 6 hours ago
$137
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 22 from San Francisco Intl. to Portland Intl., returning Tue, Oct 27, priced at $137 found 6 hours ago
Fri, Oct 23 - Fri, Nov 6
LAX
Los Angeles Intl.
PDX
Portland Intl.
$145 Roundtrip, found 5 days ago
$145
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Oct 23 from Los Angeles Intl. to Portland Intl., returning Fri, Nov 6, priced at $145 found 5 days ago
Wed, Nov 11 - Sat, Nov 14
SFO
San Francisco Intl.
PDX
Portland Intl.
$151 Roundtrip, found 3 days ago
$151
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Nov 11 from San Francisco Intl. to Portland Intl., returning Sat, Nov 14, priced at $151 found 3 days ago
Mon, Feb 8 - Tue, Feb 16
SFO
San Francisco Intl.
PDX
Portland Intl.
$157 Roundtrip, found 9 hours ago
$157
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Feb 8 from San Francisco Intl. to Portland Intl., returning Tue, Feb 16, priced at $157 found 9 hours ago
OriginDestinationTravel DatesFlights From*
SFOPortlandNovember 17 to November 21$125
SANPortlandDecember 10 to December 16$137
DENPortlandNovember 17 to November 19$179
ONTPortlandDecember 3 to December 8$179
LAXPortlandOctober 26 to October 30$211
ORDPortlandOctober 27 to November 10$244
PHXPortlandOctober 27 to October 27$245
DFWPortlandDecember 7 to December 14$246
BOSPortlandDecember 12 to January 11$288
PHLPortlandOctober 20 to October 27$289
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DFWPortlandSeptember 19 to September 26$334
SANPortlandSeptember 20 to September 28$391
DENPortlandSeptember 20 to September 24$436
ORDPortlandSeptember 19 to September 25$451
LAXPortlandSeptember 18 to September 20$454
PHXPortlandSeptember 19 to September 20$467
SFOPortlandSeptember 20 to October 3$492
BOSPortlandSeptember 19 to September 27$582
PHLPortlandSeptember 19 to October 12$591
ONTPortlandSeptember 20 to September 24$634
*Prices include taxes and fees

Best Washington County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Milwaukie Inn Portland South
2.0-star property

Milwaukie Inn Portland South

Sep 18 - Sep 21

3 night stay

Boston (BOS) to Portland (PDX)

Alaska Airlines • Non-stop roundtrip • Coach
Price was $1,297, price is now $886 per person
$886
per person
found 1 day ago
Mark Spencer Hotel
3.0-star property

Mark Spencer Hotel

Sep 18 - Sep 21

3 night stay

Boston (BOS) to Portland (PDX)

Alaska Airlines • Non-stop roundtrip • Coach
Price was $1,547, price is now $1,047 per person
$1,047
per person
found 1 day ago
Unicorn Inn by OYO Portland
2.5-star property

Unicorn Inn by OYO Portland

Sep 18 - Sep 21

3 night stay

Boston (BOS) to Portland (PDX)

Alaska Airlines • Non-stop roundtrip • Coach
Price was $1,300, price is now $888 per person
$888
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Boston to Washington County
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Travelers ❤️ These Washington County 🏨

Cedartree Hotel Portland Hillsboro

Cedartree Hotel Portland Hillsboro

3.5 out of 5
4901 NE Five Oaks Dr Hillsboro OR
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 Ron Tonkin Field and Hillsboro Stadium are located nearby.
9.6/10 Exceptional! (1,560 reviews)
"The bathroom was premium."

Reviewed on Sep 17, 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
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 in our reviews. Popular attractions Oregon Zoo and Washington Square Mall are located nearby.
8.6/10 Excellent! (1,509 reviews)
"Service was amazing"

Reviewed on Sep 17, 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
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 staff in our reviews. Popular attractions Topgolf and Gordon Faber Recreation Complex are located nearby.
8.2/10 Very Good! (2,265 reviews)
"Place wasn’t great but also wasn’t bad for the price I feel like some lower end hotels do better room didn’t really smell clean walking to the elevators it smelled bad probably not an every day thing but I don’t think that cleanliness is their top priority."

Reviewed on Sep 16, 2026

Opens in a new windowLarkspur Landing Extended Stay Suites Hillsboro
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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
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 the helpful staff in our reviews. Popular attractions Streets of Tanasbourne Mall and Rock Creek Country Club are located nearby.
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.

Frequently asked questions

How much is the cheapest flight to Washington County?
Based on prices found over the last seven days on Travelocity, a roundtrip flight to Washington County started at as little as $97. If you can be flexible with your dates, it will be easy to land a great bargain. This price was available on Travelocity for flights to Washington County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Washington County?
Find a fare at the right price with one of the 15 airlines operating flights to Washington County. If you're going to Sherwood, let Alaska Airlines whisk you away to this main city to enjoy its famous attractions. This leading carrier offers 2,409 flights there each month.
What is the cheapest month to fly to Washington County?
Splash out more money on epic experiences and less on your airline ticket by going away to Washington County in February. This is the cheapest month to set off to this destination based on Travelocity's direct return flight demand between January and December last year. Check out our list of flights and get away from it all without paying a fortune.
How can I check my flight status to Washington County?
There are a few ways you can track your flight status. You'll find all the necessary info in our "Trips" portal, which is located at the top of our homepage. Log in or create an account — you can then access and manage your bookings whenever you need. For those on the go, the Travelocity app can also help you check the status of your flight to Washington County, as well as share travel details with any members of your family flying with you.
How do I find the best deals on flights to Washington County?
Be flexible with your travel dates and you might just find an incredible deal. When searching for flights on Travelocity, click the "Flexible dates" option at the top of the page to see all the prices for surrounding days. Also try to book ahead of schedule and avoid the busy tourist season. In the last seven days, the best price for a roundtrip flight to Washington County was $97. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Washington County with Travelocity?
Track down cheap flights to Washington County with Travelocity and begin planning your next getaway. With round-the-clock customer service during every stage of your trip and a Price Match Guarantee, we take the bother out of securing cheap family flights, hotels, activities and more. Score an awesome deal now and gear up for an epic adventure.
What are the most popular flight routes to Washington County?
Take a look at these major flight routes to Washington County and start planning your next big adventure:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Portland Intl. Airport (PDX) - 3,926 flights a month.
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Portland Intl. Airport (PDX) - 2,539 flights a month.
  • San Francisco, CA (SFO-San Francisco Intl.) to Portland Intl. Airport (PDX) - 1,781 flights a month.

How much is a flight to Washington County on average?
Based on prices found on Travelocity over the last seven days, roundtrip flights to Washington County cost between $97 and $634. When you're ready to go, Travelocity will help you find a fare to fit your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Washington County?
Where you fly out from will largely dictate how much time your direct flight to Washington County will take. Here are a few of the most popular routes to Washington County and average journey times:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Portland Intl. Airport (PDX) - 1 hour and 7 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Portland Intl. Airport (PDX) - 2 hours and 24 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Portland Intl. Airport (PDX) - 1 hour and 53 minutes

What can I expect on a flight to Washington County?
That depends on a couple of things. Is your flight to Washington County an hour long or many hours long? Are you traveling with a full-service airline or a budget one? These things will have a bearing on your experience while on board. If your flight is classified as long haul, a good number of airlines include drinks, hot meals and entertainment. Low-cost carriers are an excellent option when it comes to short journeys or cheap flights for family vacations. That said, they often won't have the same inclusions as a full-service airline.