Cheap Flights to Washington County from $39 (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Jet to one of Washington County's top cities

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.

Thu, Jan 7 - Thu, Jan 21
AZA
Phoenix - Mesa Gateway
PDX
Portland Intl.
$90 Roundtrip, found 2 days ago
$90
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Jan 7 from Phoenix - Mesa Gateway to Portland Intl., returning Thu, Jan 21, priced at $90 found 2 days ago
Sat, Nov 21 - Mon, Nov 23
SFO
San Francisco Intl.
PDX
Portland Intl.
$110 Roundtrip, found 10 hours ago
$110
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Nov 21 from San Francisco Intl. to Portland Intl., returning Mon, Nov 23, priced at $110 found 10 hours ago
Tue, Sep 15 - Tue, Sep 15
SAN
San Diego Intl.
PDX
Portland Intl.
$112 Roundtrip, just found
$112
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 15 from San Diego Intl. to Portland Intl., returning Tue, Sep 15, priced at $112 just found
Thu, Sep 17 - Thu, Sep 17
SFO
San Francisco Intl.
PDX
Portland Intl.
$112 Roundtrip, found 5 hours ago
$112
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, Sep 17 from San Francisco Intl. to Portland Intl., returning Thu, Sep 17, priced at $112 found 5 hours ago
Thu, Oct 29 - Mon, Nov 2
SAN
San Diego Intl.
PDX
Portland Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Thu, Oct 29 from San Diego Intl. to Portland Intl., returning Mon, Nov 2, priced at $117 found 1 hour ago
Thu, Oct 1 - Fri, Oct 2
LAX
Los Angeles Intl.
PDX
Portland Intl.
$161 Roundtrip, just found
$161
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 1 from Los Angeles Intl. to Portland Intl., returning Fri, Oct 2, priced at $161 just found
Sun, Oct 25 - Thu, Oct 29
DEN
Denver Intl.
PDX
Portland Intl.
$163 Roundtrip, found 2 days ago
$163
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Oct 25 from Denver Intl. to Portland Intl., returning Thu, Oct 29, priced at $163 found 2 days ago
Wed, Nov 11 - Wed, Nov 11
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$211 Roundtrip, found 10 hours ago
$211
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Nov 11 from Sky Harbor Intl. to Portland Intl., returning Wed, Nov 11, priced at $211 found 10 hours ago
OriginDestinationTravel DatesFlights From*
SANPortlandSeptember 15 to September 15$112
SFOPortlandSeptember 15 to September 15$113
LAXPortlandNovember 8 to November 12$158
PHXPortlandNovember 11 to November 11$211
DENPortlandDecember 7 to December 10$233
ONTPortlandNovember 17 to November 19$233
DALPortlandOctober 21 to October 24$257
ORDPortlandNovember 1 to November 5$309
PHLPortlandOctober 6 to October 12$328
BOSPortlandNovember 2 to November 2$331
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SFOPortlandAugust 28 to September 21$252
DFWPortlandAugust 29 to September 1$290
LAXPortlandAugust 29 to September 1$316
PHXPortlandAugust 29 to September 3$349
DENPortlandAugust 28 to August 31$356
SANPortlandAugust 28 to September 1$360
ONTPortlandAugust 29 to September 4$365
ORDPortlandAugust 28 to October 8$467
PHLPortlandAugust 30 to August 31$486
BOSPortlandAugust 28 to September 1$625
*Prices include taxes and fees

Best Washington County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Dundee - A Trace Hotel
3.5-star property

The Dundee - A Trace Hotel

Nov 9 - Nov 12

3 night stay

Los Angeles (LAX) to Portland (PDX)

Frontier Airlines • Roundtrip • Coach
Price was $503, price is now $359 per person
$359
per person
found 10 hours ago
Rayland Hotel
2.5-star property

Rayland Hotel

Aug 28 - Sep 2

5 night stay

Los Angeles (LAX) to Portland (PDX)

Frontier Airlines • Roundtrip • Coach
Price was $1,093, price is now $764 per person
$764
per person
found 3 hours ago
Bowline Hotel
4.0-star property

Bowline Hotel

Sep 13 - Sep 17

4 night stay

Dallas (DFW) to Portland (PDX)

Alaska Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,350, price is now $964 per person
$964
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Los Angeles to Washington County
View all trips

Travelers ❤️ These Washington County 🏨

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.
Opens in a new windowLarkspur Landing Extended Stay Suites Hillsboro
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! (1,498 reviews)
"We had a great stay at Cedartree and will be back when we are in the area. Staff was friendly. Hotel and room were clean. We needed some extra pillows and they were extremely quick to respond. Room was comfortable and I liked the spacious bathroom and rain shower head. Only downside was the pool ..."

Reviewed on Aug 25, 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.
Opens in a new windowEmbassy Suites by Hilton Portland Tigard
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
Holiday Inn Portland West - Hillsboro by IHG

Holiday Inn Portland West - Hillsboro by IHG

3 out of 5
2575 NW Aloclek Dr Hillsboro OR
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 staff and the clean rooms in our reviews. Popular attractions Streets of Tanasbourne Mall and Rock Creek Trail are located nearby.
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.

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 $90. 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 January. 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 $90. 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 $90 and $625. 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.