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$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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$109
(Jettzy)

One-way from

$55
(iWofly)

Popular in

July

Cheapest in

January

Average price

$277

Good round-trip deal

$307 or less

Good one-way deal

$192 or less
From Oregon to Seattle/Tacoma Intl
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One-way flight from Oregon to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 13% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Oregon to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Oregon to Seattle/Tacoma Intl.
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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 July 31, 2025.

This Jettzy deal was found by Cheapflights users on 7/30. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:31 pmPDX - SEA
Nonstop1h 04mHawaiian Airlines
Sat 9/2012:45 pmSEA - PDX
Nonstop1h 02mHawaiian Airlines
Deal found 7/30$109
This Trip.com deal was found by Cheapflights users on 7/30. 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 9/133:41 pmRDM - SEA
Nonstop1h 19mHawaiian Airlines
Sat 9/209:59 amSEA - RDM
Nonstop1h 20mHawaiian Airlines
Deal found 7/30$113
This Delta deal was found by Cheapflights users on 7/30. 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 8/277:00 amRDM - SEA
Nonstop1h 23mDelta
Wed 9/39:25 amSEA - RDM
Nonstop1h 15mDelta
Deal found 7/30$117
This Delta deal was found by Cheapflights users on 7/31. 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 9/246:30 amEUG - SEA
Nonstop1h 22mDelta
Sat 9/279:25 pmSEA - EUG
Nonstop1h 17mDelta
Deal found 7/31$117
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 8/305:47 pmPDX - SEA
Nonstop0h 58mAlaska Airlines
Tue 9/212:45 pmSEA - PDX
Nonstop1h 02mAlaska Airlines
Deal found 7/29$117
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/235:45 pmEUG - SEA
Nonstop1h 11mHawaiian Airlines
Sun 8/2410:45 pmSEA - EUG
Nonstop1h 14mHawaiian Airlines
Deal found 7/31$123
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 8/306:59 pmBOI - SEA
1 stop3h 58mAlaska Airlines
Tue 9/3012:45 pmSEA - BOI
1 stop3h 05mAlaska Airlines
Deal found 7/31$136
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 9/1311:40 amMFR - SEA
Nonstop1h 38mDelta
Tue 9/169:20 pmSEA - MFR
Nonstop1h 30mDelta
Deal found 7/31$137
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/237:30 amBOI - SEA
Nonstop1h 42mDelta
Sun 8/318:30 amSEA - BOI
Nonstop1h 34mDelta
Deal found 7/30$137
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 8/297:15 amPDX - SEA
Nonstop0h 58mDelta
Wed 9/37:10 amSEA - PDX
Nonstop1h 05mDelta
Deal found 7/29$137
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/262:09 pmYKM - SEA
Nonstop0h 51mHawaiian Airlines
Tue 9/211:10 pmSEA - YKM
Nonstop0h 49mHawaiian Airlines
Deal found 7/28$137
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/235:47 pmMFR - SEA
Nonstop1h 23mHawaiian Airlines
Sun 8/2410:45 pmSEA - MFR
Nonstop1h 23mHawaiian Airlines
Deal found 7/30$138

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 July 31, 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

Sat 9/13

7:31 pm-8:35 pm

Nonstop1h 04m

Seattle/Tacoma Intl

Sat 9/20

12:45 pm-1:47 pm

Nonstop1h 02m

$109

RedmondSeattle

RDM - SEA

RDMSEA

Bend/Redmond

Sat 9/13

3:41 pm-5:00 pm

Nonstop1h 19m

Seattle/Tacoma Intl

Sat 9/20

9:59 am-11:19 am

Nonstop1h 20m

$113

RedmondSeattle

RDM - SEA

RDMSEA

Bend/Redmond

Wed 8/27

7:00 am-8:23 am

Nonstop1h 23m

Seattle/Tacoma Intl

Wed 9/3

9:25 am-10:40 am

Nonstop1h 15m

$117

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Sat 8/30

5:47 pm-6:45 pm

Nonstop0h 58m

Seattle/Tacoma Intl

Tue 9/2

12:45 pm-1:47 pm

Nonstop1h 02m

$117

EugeneSeattle

EUG - SEA

EUGSEA

Eugene

Wed 9/24

6:30 am-7:52 am

Nonstop1h 22m

Seattle/Tacoma Intl

Sat 9/27

9:25 pm-10:42 pm

Nonstop1h 17m

$117

EugeneSeattle

EUG - SEA

EUGSEA

Eugene

Sat 8/23

5:45 pm-6:56 pm

Nonstop1h 11m

Seattle/Tacoma Intl

Sun 8/24

10:45 pm-11:59 pm

Nonstop1h 14m

$123

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Sat 8/30

6:59 pm-9:57 pm

1 stop3h 58m

Seattle/Tacoma Intl

Tue 9/30

12:45 pm-4:50 pm

1 stop3h 05m

$136

MedfordSeattle

MFR - SEA

MFRSEA

Medford

Sat 9/13

11:40 am-1:18 pm

Nonstop1h 38m

Seattle/Tacoma Intl

Sat 9/20

9:25 am-10:58 am

Nonstop1h 33m

$137

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Sat 8/23

7:30 am-8:12 am

Nonstop1h 42m

Seattle/Tacoma Intl

Sun 8/31

8:30 am-11:04 am

Nonstop1h 34m

$137

YakimaSeattle

YKM - SEA

YKMSEA

Yakima Air Terminal

Tue 8/26

2:09 pm-3:00 pm

Nonstop0h 51m

Seattle/Tacoma Intl

Tue 9/2

11:10 pm-11:59 pm

Nonstop0h 49m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 54 results
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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 $389). 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 July 31, 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 July 31, 2025.

The most flights from USOR to SEA are scheduled on a Thursday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (69 on average).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Oregon to Seattle, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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.

  • 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 $55. Southwest flights start at $76 while deals on Hawaiian Airlines start at $77 one-way.

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

    Most travelers choose Boise Air Term. Gowen Fld - Seattle/Tacoma Intl, Medford - Seattle/Tacoma Intl or Eugene - 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 (96%), Aeromexico (93%) or Air France (93%) 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 $128. While the most popular route (Boise Air Term. Gowen Fld - Seattle/Tacoma Intl) can be booked for $117 on average our data indicates $2,336 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 $389). 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
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$88Average$197FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$103Average$224FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$116Average$230FlexibilityNo cancel feeOn-time75%

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