HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$68+ Cheap flights from Oregon to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to Seattle

Keep the following information in mind while searching for Oregon to Seattle flight deals. Data was last updated September 16, 2025.

Round-trip from

$108
(Trip.com)

One-way from

$68
(Hawaiian Airlines)

Popular in

September

Cheapest in

January

Average price

$266

Good round-trip deal

$320 or less

Good one-way deal

$148 or less
From Oregon to Seattle/Tacoma Intl
Search Deals
One-way flight from Oregon to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Oregon to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Oregon to Seattle/Tacoma Intl.
Search Deals

Find flight deals from Oregon to Seattle

Cheapest flights from Oregon to Seattle
Explore the most affordable flight options available from Oregon to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:30 pmPDX - SEA
Nonstop1h 03mHawaiian Airlines
Sat 10/255:21 amSEA - PDX
Nonstop0h 59mHawaiian Airlines
Deal found 9/15$108
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:38 pmPDX - SEA
Nonstop1h 08mAlaska Airlines
Wed 11/55:20 amSEA - PDX
Nonstop0h 57mAlaska Airlines
Deal found 9/14$109
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:25 pmPDX - SEA
Nonstop1h 10mHawaiian Airlines
Tue 10/285:20 amSEA - PDX
Nonstop0h 57mHawaiian Airlines
Deal found 9/15$110
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 pmPDX - SEA
Nonstop0h 54mAlaska Airlines
Tue 10/285:20 amSEA - PDX
Nonstop0h 57mAlaska Airlines
Deal found 9/14$112
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:25 amRDM - SEA
Nonstop1h 27mDelta
Sat 10/259:20 pmSEA - RDM
Nonstop1h 15mDelta
Deal found 9/15$117
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:38 pmPDX - SEA
Nonstop1h 08mAlaska Airlines
Sat 12/131:00 pmSEA - PDX
Nonstop0h 55mAlaska Airlines
Deal found 9/16$117
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:38 pmBOI - SEA
Nonstop1h 37mHawaiian Airlines
Mon 10/139:30 pmSEA - BOI
Nonstop1h 26mHawaiian Airlines
Deal found 9/14$126
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:38 pmBOI - SEA
Nonstop1h 37mHawaiian Airlines
Tue 10/143:50 pmSEA - BOI
1 stop5h 04mHawaiian Airlines
Deal found 9/15$127
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:00 amBOI - SEA
Nonstop1h 42mAlaska Airlines
Sat 10/111:21 pmSEA - BOI
Nonstop1h 24mAlaska Airlines
Deal found 9/15$132
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:55 amRDM - SEA
Nonstop1h 24mHawaiian Airlines
Sun 10/128:11 pmSEA - RDM
Nonstop1h 14mHawaiian Airlines
Deal found 9/14$134
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:50 pmBOI - SEA
1 stop6h 20mAlaska Airlines
Tue 10/143:50 pmSEA - BOI
1 stop5h 04mAlaska Airlines
Deal found 9/15$136
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:34 pmRDM - SEA
Nonstop1h 31mDelta
Sat 11/299:25 amSEA - RDM
Nonstop1h 18mDelta
Deal found 9/14$137

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Oregon to Seattle that are best for you.

Fly from

Oregon

Fly to

Seattle

Route

Depart

Return

Price

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 10/29

5:30 pm-6:48 pm

Nonstop1h 18m

Seattle/Tacoma Intl

Wed 11/5

7:40 pm-8:37 pm

Nonstop0h 57m

$110

RedmondSeattle

RDM - SEA

RDMSEA

Bend/Redmond

Wed 10/22

11:25 am-12:52 pm

Nonstop1h 27m

Seattle/Tacoma Intl

Sat 10/25

9:20 pm-10:35 pm

Nonstop1h 15m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 12/3

2:23 pm-3:35 pm

Nonstop1h 12m

Seattle/Tacoma Intl

Tue 12/16

11:15 pm-12:15 am

Nonstop1h 00m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 11/12

5:30 pm-6:48 pm

Nonstop1h 18m

Seattle/Tacoma Intl

Tue 11/18

8:00 am-9:06 am

Nonstop1h 06m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Tue 10/14

7:59 pm-9:08 pm

Nonstop1h 09m

Seattle/Tacoma Intl

Tue 10/21

7:25 am-8:36 am

Nonstop1h 11m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Tue 11/11

5:30 pm-6:48 pm

Nonstop1h 18m

Seattle/Tacoma Intl

Wed 12/10

1:00 pm-1:55 pm

Nonstop0h 55m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 10/22

11:10 am-12:23 pm

Nonstop1h 13m

Seattle/Tacoma Intl

Tue 10/28

7:25 am-8:36 am

Nonstop1h 11m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Tue 11/11

1:38 pm-2:46 pm

Nonstop1h 08m

Seattle/Tacoma Intl

Sat 12/13

9:54 am-10:50 am

Nonstop0h 56m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Tue 10/7

7:59 pm-9:08 pm

Nonstop1h 09m

Seattle/Tacoma Intl

Sat 10/18

6:14 pm-7:19 pm

Nonstop1h 05m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 11/12

1:38 pm-2:46 pm

Nonstop1h 08m

Seattle/Tacoma Intl

Sat 12/13

1:00 pm-1:55 pm

Nonstop0h 55m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Oregon to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Seattle

What is the cheapest month to book a flight from Oregon to Seattle?

Currently, January is the cheapest month in which you can book a flight from Oregon to Seattle (average of $238). Flying from Oregon to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to SEA?

Find hourly flight availability from Oregon to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Oregon to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Oregon to Seattle

Explore weekly flight availability from Oregon to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from USOR to SEA are scheduled on a Sunday (83 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (63 on average).

Related info for your journey

Find useful and relevant information for your journey from Oregon to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Oregon?

    For a flight from Oregon to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How popular is this Oregon to Seattle flight route?

    The Oregon to Seattle/Tacoma Intl flight path was viewed by 246 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Oregon to Seattle?

    Alaska Airlines, Delta, and Hawaiian Airlines can get you from Oregon to Seattle in just under 1h 18m. Your travel time will be generally consistent. Oregon and Seattle are separated by a distance of 129 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Oregon to Seattle one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $68. Southwest flights start at $69 while deals on Delta start at $79 one-way.

  • What are the most popular routes from Oregon to Seattle?

    Most travelers choose Boise Air Term. Gowen Fld - Seattle/Tacoma Intl, Portland - Seattle/Tacoma Intl or Medford - Seattle/Tacoma Intl when deciding on the best route from Oregon to Seattle.

  • What are the most reliable airlines from Oregon to Seattle?

    No one likes to see their flight delayed. When booking a flight from Oregon to Seattle consider choosing WestJet (89%), Delta (88%) or Aeromexico (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Oregon to Seattle?

    Looking at all options, your cheapest flight can be booked for $112. While the most popular route (Boise Air Term. Gowen Fld - Seattle/Tacoma Intl) can be booked for $117 on average, our data indicates $947 when flying from Oregon to Seattle.

  • Can I find deals for flights from Oregon to Seattle that include hotel bookings?

    Yes. In addition to deals on Oregon to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Seattle.

  • Can I find deals for business class flights from Oregon to Seattle?

    Yes. Cheapflights offers flight deals from Oregon to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Seattle (average of $238). Flying from Oregon to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Seattle flights
Dallas/Fort Worth to Seattle flights
Ontario to Seattle flights
San Francisco to Seattle flights
Denver to Seattle flights
O'Hare Intl to Seattle flights
John F Kennedy Intl to Seattle flights
Reagan-National to Seattle flights
Santa Ana to Seattle flights
Dulles Intl to Seattle flights
Sky Harbor Intl to Seattle flights
San Jose to Seattle flights
Los Angeles to Portland flights
Hobby to Seattle flights
Atlanta to Seattle flights
San Diego to Seattle flights
Newark to Seattle flights
Baltimore to Seattle flights
LaGuardia to Seattle flights
Boston to Seattle flights
Dallas/Fort Worth to Portland flights
Orlando to Seattle flights
Austin to Seattle flights
Philadelphia to Seattle flights
George Bush Intcntl to Seattle flights
Salt Lake City to Seattle flights
Ontario to Portland flights
Minneapolis to Seattle flights
Tampa to Seattle flights
San Francisco to Portland flights
Burbank to Seattle flights
Detroit to Seattle flights
O'Hare Intl to Portland flights
Honolulu to Seattle flights
Sky Harbor Intl to Portland flights
Oakland to Seattle flights
Los Angeles to Everett flights
Denver to Portland flights
Sacramento to Seattle flights
Love Field to Seattle flights
Midway to Seattle flights
Boston to Portland flights
John F Kennedy Intl to Portland flights
Columbus to Seattle flights
New Orleans to Seattle flights
Miami to Seattle flights
Cleveland to Seattle flights
Milwaukee to Seattle flights
Santa Ana to Portland flights
Newark to Portland flights

Top 3 airlines flying from Oregon to Seattle

Discover the top 3 airlines that operate flights from Oregon to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$77Average$202FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$78Average$220FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$126Average$226FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.