How does KAYAK find such low prices on flights from Washington to Portland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Portland. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Portland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Portland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$143 Cheap Flights from Washington to Portland

PWM

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

...and more

Travelers love KAYAK

41 299 237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$221

Overall average: $320

Delta

Tue 1/20Sat 1/24

SEA - PWM • 1 stop

Cheapest one-way

$143

Typical prices: $168-$241

Delta

Mon 1/19

SEA - PWM • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Portland!

Flight Deals

Cheap Flights from Washington to Portland

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Portland

Tue, Jan 20 - Sat, Jan 24

11:10 pm - 12:03 pm

SEA

PWM

9h 53m1 stop

2:35 pm - 10:25 pm

PWM

SEA

10h 50m1 stop

$221Delta

Tue, Jan 20 - Fri, Jan 23

11:10 pm - 1:45 pm

SEA

PWM

11h 35m2 stops

2:35 pm - 10:25 pm

PWM

SEA

10h 50m1 stop

$226Delta

Wed, Mar 18 - Tue, Mar 31

10:57 pm - 12:19 pm

SEA

PWM

10h 22m1 stop

5:38 pm - 11:30 pm

PWM

SEA

8h 52m1 stop

$273American Airlines

Mon, Apr 13 - Tue, Apr 21

11:33 pm - 12:00 pm

SEA

PWM

9h 27m1 stop

1:15 pm - 11:05 pm

PWM

SEA

12h 50m2 stops

$276American Airlines

Sat, May 9 - Tue, May 12

5:25 am - 3:35 pm

PSC

PWM

7h 10m1 stop

9:37 am - 8:57 pm

PWM

PSC

14h 20m2 stops

$334United Airlines

Sat, May 2 - Tue, May 5

5:25 am - 3:35 pm

PSC

PWM

7h 10m1 stop

3:30 pm - 8:57 pm

PWM

PSC

8h 27m1 stop

$377United Airlines

Wed, Jan 28 - Wed, Feb 4

6:00 am - 10:15 pm

PDX

PWM

13h 15m2 stops

12:45 pm - 10:05 pm

PWM

PDX

12h 20m2 stops

$377Southwest

Mon, Apr 6 - Fri, Apr 10

5:10 pm - 12:20 pm

GEG

PWM

16h 10m2 stops

12:45 pm - 12:35 am

PWM

GEG

14h 50m2 stops

$550Southwest

Wed, Jan 21 - Sat, Jan 24

5:00 am - 10:54 pm

ALW

PWM

14h 54m2 stops

3:58 pm - 12:13 am

PWM

ALW

11h 15m2 stops

$698Alaska Airlines

Sat, Jan 17 - Wed, Jan 21

5:15 am - 9:37 pm

BLI

PWM

13h 22m2 stops

12:46 pm - 12:06 am

PWM

BLI

14h 20m2 stops

$974Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$143

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Seattle to Portland

How does KAYAK find such low prices on flights from Washington to Portland?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Portland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Portland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Portland?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Portland?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Jackson

Freeport

Bartlett

Oxford

Windham

Intervale

Tamworth

Falmouth

Durham

Waterford

Everything you need to know for your flight to Portland

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Portland

Portland (PWM)

PWM

$143 Find Cheap Flights from Washington to Portland

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

Everything you should know

Cheap Flights from Washington to Portland

Recent round-trip flight deals from Washington to Portland

Recent one-way flight deals from Washington to Portland

Recent last minute flight deals from Washington to Portland

Good to know

FAQs for booking flights from Washington to Portland

How does KAYAK find such low prices on flights from Washington to Portland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Portland.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Portland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Portland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Portland?

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Cabin class types available on flights to Washington

Complete your trip to Portland with a hotel stay or car rental

Find direct flights for Portland

Flights to other popular destinations

Flights from domestic origins to Portland

Choose which airport to fly into in Portland

Find deals for your return flight