Cheap Flights to Washington County

View NZ$80 flight on Thu, 29 Jan 2026Opens in a new window

Popular airlines to Washington County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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Cheapest Flights to Washington County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 29 Jan - Sun, 1 Feb
OAK
Oakland
PDX
Portland
NZ$158 Return, found 4 days ago
NZ$158
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 29 Jan from Oakland to Portland, returning Sun, 1 Feb, priced at NZ$158 found 4 days ago
Alaska Airlines
Sun, 12 Apr - Mon, 27 Apr
SFO
San Francisco
PDX
Portland
NZ$203 Return, found 3 days ago
NZ$203
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 12 Apr from San Francisco to Portland, returning Mon, 27 Apr, priced at NZ$203 found 3 days ago
Hawaiian Airlines
Wed, 18 Mar - Mon, 30 Mar
SFO
San Francisco
PDX
Portland
NZ$203 Return, found 3 days ago
NZ$203
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, 18 Mar from San Francisco to Portland, returning Mon, 30 Mar, priced at NZ$203 found 3 days ago
Delta
Thu, 30 Apr - Sun, 3 May
SFO
San Francisco
PDX
Portland
NZ$222 Return, found 4 days ago
NZ$222
Return
found 4 days ago
Select Delta flight, departing Thu, 30 Apr from San Francisco to Portland, returning Sun, 3 May, priced at NZ$222 found 4 days ago
Delta
Fri, 24 Apr - Fri, 8 May
SFO
San Francisco
PDX
Portland
NZ$237 Return, found 3 days ago
NZ$237
Return
found 3 days ago
Select Delta flight, departing Fri, 24 Apr from San Francisco to Portland, returning Fri, 8 May, priced at NZ$237 found 3 days ago
Alaska Airlines
Tue, 24 Feb - Tue, 3 Mar
SLC
Salt Lake City
PDX
Portland
NZ$238 Return, found 23 hours ago
NZ$238
Return
found 23 hours ago
Select Alaska Airlines flight, departing Tue, 24 Feb from Salt Lake City to Portland, returning Tue, 3 Mar, priced at NZ$238 found 23 hours ago
American Airlines
Wed, 25 Feb - Wed, 4 Mar
SFO
San Francisco
PDX
Portland
NZ$308 Return, found 21 hours ago
NZ$308
Return
found 21 hours ago
Select American Airlines flight, departing Wed, 25 Feb from San Francisco to Portland, returning Wed, 4 Mar, priced at NZ$308 found 21 hours ago
United
Thu, 30 Apr - Sun, 3 May
SFO
San Francisco
PDX
Portland
NZ$325 Return, found 4 days ago
NZ$325
Return
found 4 days ago
Select United flight, departing Thu, 30 Apr from San Francisco to Portland, returning Sun, 3 May, priced at NZ$325 found 4 days ago
Delta
Mon, 22 June - Fri, 26 June
YYZ
Toronto
PDX
Portland
NZ$507 Return, found 1 day ago
NZ$507
Return
found 1 day ago
Select Delta flight, departing Mon, 22 June from Toronto to Portland, returning Fri, 26 June, priced at NZ$507 found 1 day ago
WestJet
Mon, 22 June - Fri, 26 June
YYZ
Toronto
PDX
Portland
NZ$585 Return, found 1 day ago
NZ$585
Return
found 1 day ago
Select WestJet flight, departing Mon, 22 June from Toronto to Portland, returning Fri, 26 June, priced at NZ$585 found 1 day ago

Trending flights to Washington County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 13 Mar - Fri, 20 Mar
AKL
Auckland
PDX
Portland
NZ$1,229 Return, found 2 days ago
NZ$1,229
Return
found 2 days ago
Select Air Canada flight, departing Fri, 13 Mar from Auckland to Portland, returning Fri, 20 Mar, priced at NZ$1,229 found 2 days ago

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
When it comes to travelling these days, flexibility is a must. That's why we've added a "No change fee" search function to help you locate flexible, low-priced fares to Washington County. It's at the top left of your screen just below the "Flexible change policies" subheading.
Which airlines fly to Washington County?
With a good range of airlines offering flights into or near Washington County, the choice is yours:

  • Alaska Airlines - 2 614 flights to or near Washington County each month, including 2 614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Washington County each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Washington County each month, including 784 flights to Portland Intl. Airport (PDX) per month.

How can I find cheap tickets to Washington County?
An excellent strategy for scoring cheap tickets is to be flexible with your travel dates. Begin with searching for your flight to Washington County, then click on the "flexible dates" link to see prices for nearby days. Another helpful hint? Book well ahead of time. For an idea of costs, NZ$158 was the best price for a flight to Washington County in the last seven days.
How much is a flight to Washington County?
You could have nabbed a return air ticket to Washington County from anywhere between NZ$158 and NZ$1,229 in the last seven days. For one-way journeys leaving from Oakland (OAK), the lowest amount paid during this period was just NZ$80.
What are the most popular airports to fly into in Washington County?
Jet into Portland Intl. Airport (PDX) and sample the best that Washington County has to offer. As the region's main entry point, around 5 648 flights land here every month.
When is the cheapest time to fly to Washington County?
Leave for Washington County early in the week and you'll usually be rewarded with lower fares. Tuesday is generally the cheapest day to jet off, closely followed by Monday. If you're eager to avoid the priciest flights, steer clear of Saturdays.
How much is a plane ticket to Washington County?
In the last seven days, tickets to Washington County varied between NZ$158 and NZ$1,229. Prices generally depend on the time of departure, airline, cabin class and how early the fare is booked.
What is the best time to go to Washington County?
Hillsboro, Washington County's most populous city, is a terrific destination to explore at anytime. Don't like the cold? Then venture here from June 20 onward in summer, when average temperatures range from 13ºC to 27ºC. March, May and June is when Hillsboro draws the biggest crowds.
What months are the cheapest to book a flight to Washington County?
To snap up a bargain flight to Washington County, try to book during February when ticket prices are at their cheapest. When do tickets cost the most? In the U.S, it's the month of December.

Book with confidence

Washington County Flights

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Once you have your cheap tickets to Washington County in hand, holiday planning can move forward full steam ahead. Unleash the potential of your holiday with a car rental, which makes it possible to explore Washington County without relying on public transportation or trekking far and wide on foot.

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Washington County Flights

Travel information

Washington County Flights Information

Airlines serving
Alaska Airlines, Hawaiian Airlines, Delta, United, American Airlines, Air Canada, WestJet
Roundtrip price
from NZ$158
Washington County Flights Information

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