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Cheap flights from Washington to Portland from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Portland departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:30 pm - 9:28 pm
SEA
-
PDX
0h 58mnonstop
Alaska Airlines Logo
5:46 pm - 6:54 pm
PDX
-
SEA
1h 08mnonstop
$197Alaska Airlines
Sat, May 30 - Tue, Jun 2
Alaska Airlines Logo
7:25 pm - 8:35 pm
GEG
-
PDX
1h 10mnonstop
Alaska Airlines Logo
7:15 am - 8:28 am
PDX
-
GEG
1h 13mnonstop
$197Alaska Airlines
Tue, Jun 2 - Sat, Jun 6
Delta Logo
4:10 pm - 5:11 pm
SEA
-
PDX
1h 01mnonstop
Delta Logo
8:11 pm - 9:40 pm
PDX
-
SEA
1h 29mnonstop
$207Delta
Sat, May 30 - Sun, May 31
Alaska Airlines Logo
5:00 am - 6:15 am
GEG
-
PDX
1h 15mnonstop
Alaska Airlines Logo
7:15 am - 8:28 am
PDX
-
GEG
1h 13mnonstop
$207Alaska Airlines
Wed, May 27 - Sun, May 31
Delta Logo
4:10 pm - 5:11 pm
SEA
-
PDX
1h 01mnonstop
Delta Logo
5:30 am - 6:35 am
PDX
-
SEA
1h 05mnonstop
$217Delta
Sat, May 30 - Sun, May 31
Alaska Airlines Logo
7:25 pm - 8:35 pm
GEG
-
PDX
1h 10mnonstop
Alaska Airlines Logo
7:15 am - 8:28 am
PDX
-
GEG
1h 13mnonstop
$217Alaska Airlines
Fri, Jun 5 - Sun, Jun 7
Alaska Airlines Logo
10:29 pm - 11:30 pm
SEA
-
PDX
1h 01mnonstop
Alaska Airlines Logo
9:19 am - 10:21 am
PDX
-
SEA
1h 02mnonstop
$220Alaska Airlines
Fri, Jun 19 - Fri, Jun 26
Delta Logo
8:15 pm - 9:16 pm
SEA
-
PDX
1h 01mnonstop
Delta Logo
3:26 pm - 4:41 pm
PDX
-
SEA
1h 15mnonstop
$222Delta
Sat, Jun 6 - Wed, Jun 17
Delta Logo
4:10 pm - 5:09 pm
SEA
-
PDX
0h 59mnonstop
Delta Logo
7:20 am - 8:34 am
PDX
-
SEA
1h 14mnonstop
$227Delta
Sat, Jun 6 - Sat, Jun 13
Alaska Airlines Logo
7:25 pm - 8:35 pm
GEG
-
PDX
1h 10mnonstop
Alaska Airlines Logo
7:03 am - 8:13 am
PDX
-
GEG
1h 10mnonstop
$227Alaska Airlines
Wed, Jun 3 - Wed, Jun 10

Delta flights from State of Washington to Portland

Our best Delta deals on State of Washington to Portland flight tickets
Delta
May 30
SEA4:10 pmSeattle/Tacoma Intl
1h 01m
PDX5:11 pmPortland
May 31
PDX8:11 pmPortland
1h 29m
SEA9:40 pmSeattle/Tacoma Intl
$207
Delta
May 30
SEA4:10 pmSeattle/Tacoma Intl
1h 01m
PDX5:11 pmPortland
May 31
PDX5:30 amPortland
1h 05m
SEA6:35 amSeattle/Tacoma Intl
$217
Delta
Jun 6
SEA8:15 pmSeattle/Tacoma Intl
1h 01m
PDX9:16 pmPortland
Jun 17
PDX3:26 pmPortland
1h 15m
SEA4:41 pmSeattle/Tacoma Intl
$222

Alaska Airlines flights from State of Washington to Portland

Our best Alaska Airlines deals on State of Washington to Portland flight tickets
Alaska Airlines
May 30
SEA8:30 pmSeattle/Tacoma Intl
0h 58m
PDX9:28 pmPortland
Jun 2
PDX5:46 pmPortland
1h 08m
SEA6:54 pmSeattle/Tacoma Intl
$197
Alaska Airlines
Jun 5
GEG5:00 amSpokane
1h 15m
PDX6:15 amPortland
Jun 6
PDX10:30 amPortland
1h 22m
GEG11:52 amSpokane
$207
Alaska Airlines
Jun 5
GEG7:25 pmSpokane
1h 10m
PDX8:35 pmPortland
Jun 7
PDX7:15 amPortland
1h 13m
GEG8:28 amSpokane
$217

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Washington to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 5/30

8:30 pm-9:28 pm

Nonstop0h 58m

Portland

Tue 6/2

5:46 pm-6:54 pm

Nonstop1h 08m

$197

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Tue 6/2

7:25 pm-8:35 pm

Nonstop1h 10m

Portland

Sat 6/6

7:15 am-8:28 am

Nonstop1h 13m

$197

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 5/30

4:10 pm-5:11 pm

Nonstop1h 01m

Portland

Sun 5/31

8:11 pm-9:40 pm

Nonstop1h 29m

$207

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Wed 5/27

5:00 am-6:15 am

Nonstop1h 15m

Portland

Sun 5/31

7:15 am-8:28 am

Nonstop1h 13m

$207

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 5/30

4:10 pm-5:11 pm

Nonstop1h 01m

Portland

Sun 5/31

5:30 am-6:35 am

Nonstop1h 05m

$217

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Fri 6/5

7:25 pm-8:35 pm

Nonstop1h 10m

Portland

Sun 6/7

7:15 am-8:28 am

Nonstop1h 13m

$217
Quickest round-trip

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Fri 6/19

10:29 pm-11:30 pm

Nonstop1h 01m

Portland

Fri 6/26

9:19 am-10:21 am

Nonstop1h 02m

$220

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 6/6

8:15 pm-9:16 pm

Nonstop1h 01m

Portland

Wed 6/17

3:26 pm-4:41 pm

Nonstop1h 15m

$222

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 6/6

4:10 pm-5:09 pm

Nonstop0h 59m

Portland

Sat 6/13

7:20 am-8:34 am

Nonstop1h 14m

$227

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Wed 6/3

7:25 pm-8:35 pm

Nonstop1h 10m

Portland

Wed 6/10

7:03 am-8:13 am

Nonstop1h 10m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from State of Washington to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from State of Washington is in May. Flight prices, which tend to average around $68, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in May, then you should wait until December to fly from State of Washington, when ticket prices are also cheap, with an average price of $79.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $338. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $433.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $360. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $510 per ticket.

What is the cheapest Washington to Portland flight route?

Fly from Bellingham to Portland for the best Washington - Portland flight prices

Can stopping save me money on State of Washington to Portland flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Portland.

Cheap State of Washington to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Portland

Best Price Found

$153

Fastest flight time

0h 51m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from State of Washington in the past 72 hours is $153. The best round-trip flight deal from State of Washington to Portland found on momondo in the last 72 hours is $247.
The fastest flight from State of Washington to Portland takes 0h 51m
Direct flights go from State of Washington to Portland every day.
There is 1 airport in Portland. From State of Washington there are direct flights to Portland (PDX).
Search flight deals

Frequently asked questions about flying from Washington to Portland

  • When did momondo last update prices for flights from Washington to Portland Airport?

    Prices for flights from Washington to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Portland Airport?

  • How old do you have to be to fly from Washington to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Portland?

Best airlines flying from State of Washington to Portland

Compare and see reviews for airlines that fly from State of Washington to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $79Free CancellationRating
7.9
8,457 reviews
Search Delta flights
Alaska AirlinesPriceFrom $98Free CancellationRating
7.9
12,349 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $98Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
Air ExcursionsPriceFrom $249Free CancellationRating
0.0
Search Air Excursions flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
The Dalles
McMinnville
Manzanita
Gresham

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Washington.

Can I find flights from Washington to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Portland.

I’m not ready to book a flight from Washington to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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