Cheap Flights to Washington County from $39 (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.

Sat, Aug 29 - Sat, Sep 5
DEN
Denver Intl.
PDX
Portland Intl.
$94 Roundtrip, found 1 day ago
$94
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 29 from Denver Intl. to Portland Intl., returning Sat, Sep 5, priced at $94 found 1 day ago
Mon, Sep 21 - Mon, Oct 5
LAS
Harry Reid Intl.
PDX
Portland Intl.
$120 Roundtrip, found 7 hours ago
$120
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Sep 21 from Harry Reid Intl. to Portland Intl., returning Mon, Oct 5, priced at $120 found 7 hours ago
Sat, Sep 12 - Sat, Sep 12
LAX
Los Angeles Intl.
PDX
Portland Intl.
$123 Roundtrip, found 5 hours ago
$123
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Sep 12 from Los Angeles Intl. to Portland Intl., returning Sat, Sep 12, priced at $123 found 5 hours ago
Thu, Aug 13 - Thu, Aug 13
AZA
Phoenix - Mesa Gateway
PDX
Portland Intl.
$134 Roundtrip, found 2 hours ago
$134
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Thu, Aug 13 from Phoenix - Mesa Gateway to Portland Intl., returning Thu, Aug 13, priced at $134 found 2 hours ago
Tue, Aug 25 - Wed, Sep 2
SFO
San Francisco Intl.
PDX
Portland Intl.
$137 Roundtrip, found 6 days ago
$137
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 25 from San Francisco Intl. to Portland Intl., returning Wed, Sep 2, priced at $137 found 6 days ago
Fri, Oct 30 - Mon, Nov 2
SFO
San Francisco Intl.
PDX
Portland Intl.
$144 Roundtrip, found 4 hours ago
$144
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, Oct 30 from San Francisco Intl. to Portland Intl., returning Mon, Nov 2, priced at $144 found 4 hours ago
Tue, Aug 25 - Wed, Sep 2
SFO
San Francisco Intl.
PDX
Portland Intl.
$159 Roundtrip, found 6 days ago
$159
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 25 from San Francisco Intl. to Portland Intl., returning Wed, Sep 2, priced at $159 found 6 days ago
Thu, Sep 10 - Mon, Sep 14
DEN
Denver Intl.
PDX
Portland Intl.
$183 Roundtrip, found 3 hours ago
$183
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Denver Intl. to Portland Intl., returning Mon, Sep 14, priced at $183 found 3 hours ago
OriginDestinationTravel DatesFlights From*
DENPortlandAugust 11 to August 18$104
LAXPortlandSeptember 12 to September 19$128
AZAPortlandAugust 13 to August 13$134
SFOPortlandSeptember 8 to September 11$144
SANPortlandSeptember 29 to September 30$148
ONTPortlandOctober 3 to October 6$170
ORDPortlandSeptember 9 to September 14$227
BOSPortlandSeptember 16 to September 21$228
DALPortlandSeptember 12 to September 19$233
PHLPortlandSeptember 21 to September 29$278
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXPortlandJuly 18 to July 20$310
PHXPortlandJuly 18 to July 20$319
ONTPortlandJuly 19 to July 23$325
DENPortlandJuly 17 to August 16$340
SANPortlandJuly 18 to July 20$341
SFOPortlandJuly 19 to July 29$359
ORDPortlandJuly 17 to July 25$383
DFWPortlandJuly 18 to July 21$413
BOSPortlandJuly 18 to July 23$473
PHLPortlandJuly 17 to July 19$499
*Prices include taxes and fees

Best Washington County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
City Centre Motel by OYO
2.0-star property

City Centre Motel by OYO

Aug 15 - Aug 18

3 night stay

Dallas (DFW) to Portland (PDX)

Frontier Airlines • Non-stop roundtrip • Coach
Price was $800, price is now $586 per person
$586
per person
found 24 hours ago
Hotel deLuxe
4.0-star property

Hotel deLuxe

Jul 29 - Aug 5

7 night stay

Dallas (DFW) to Portland (PDX)

Frontier Airlines • Non-stop • Coach

Portland (PDX) to Dallas (DFW)

American Airlines • Non-stop • Coach
Save 100% on your flight
Price was $1,183, price is now $836 per person
$836
per person
found 1 day ago
The Nines, a Luxury Collection Hotel, Portland
5.0-star property

The Nines, a Luxury Collection Hotel, Portland

Oct 4 - Oct 8

4 night stay

Dallas (DFW) to Portland (PDX)

American Airlines • Coach

Portland (PDX) to Dallas (DFW)

Delta • Coach
Price was $866, price is now $630 per person
$630
per person
found 1 day ago
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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.
8.2/10 Very Good! (2,146 reviews)
"This is our third time staying at this location. It’s our go to Hotel when we are in Hillsboro. Always clean and the staff are friendly."

Reviewed on Jul 9, 2026

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! (1,392 reviews)
"Loved our stayed and the Japanese touch. Enjoyed the onsen too. Would stay again. Room was clean and we loved the wet room style shower."

Reviewed on Jul 9, 2026

Opens in a new windowCedartree Hotel Portland Hillsboro
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.
8.8/10 Excellent! (1,020 reviews)
"Awesome hotel, great breakfast even though it was not included."

Reviewed on Jul 10, 2026

Opens in a new windowHoliday Inn Portland West - Hillsboro by IHG
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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 Washington Square Mall and Oregon Zoo are located nearby.
8.6/10 Excellent! (1,419 reviews)
"Very clean and good breakfast."

Reviewed on Jul 10, 2026

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.

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 $94. 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 August. 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 $94. 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 $94 and $499. 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.