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$78+ Cheap flights from Seattle (SEA) to Oregon

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PDX
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
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Cheap flight deals from Seattle to Oregon

Cheapest flights from Seattle to Oregon
Explore the most affordable flight options available from Seattle to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.

This Delta deal was found by Cheapflights users on 5/15. 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.
Sat 6/610:35 pm
SEA
-
EUG
Nonstop1h 13m
Delta
Sun 6/76:15 am
EUG
-
SEA
Nonstop1h 27m
Delta
Deal found 5/15$167
This Delta deal was found by Cheapflights users on 5/15. 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.
Sat 6/62:35 pm
SEA
-
BOI
Nonstop1h 32m
Delta
Tue 6/96:43 am
BOI
-
SEA
Nonstop1h 52m
Delta
Deal found 5/15$177
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 6/511:34 am
SEA
-
EUG
Nonstop1h 21m
Delta
Sun 6/76:15 am
EUG
-
SEA
Nonstop1h 27m
Delta
Deal found 5/15$177
This Delta deal was found by Cheapflights users on 5/15. 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.
Sat 6/69:00 am
SEA
-
BOI
Nonstop1h 34m
Delta
Mon 6/86:10 pm
BOI
-
SEA
Nonstop1h 44m
Delta
Deal found 5/15$187
This Delta deal was found by Cheapflights users on 5/14. 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.
Fri 6/59:35 pm
SEA
-
RDM
Nonstop1h 17m
Delta
Sun 6/77:25 pm
RDM
-
SEA
Nonstop1h 22m
Delta
Deal found 5/14$197
This Delta deal was found by Cheapflights users on 5/14. 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.
Fri 6/511:59 am
SEA
-
BOI
Nonstop1h 42m
Delta
Sun 6/710:36 am
BOI
-
SEA
Nonstop2h 05m
Delta
Deal found 5/14$197
This Southwest deal was found by Cheapflights users on 5/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:30 am
SEA
-
BOI
1 stop5h 55m
Southwest
Tue 6/94:20 pm
BOI
-
SEA
2 stops8h 10m
Southwest
Deal found 5/18$202
This Delta deal was found by Cheapflights users on 5/14. 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.
Sat 6/68:15 pm
SEA
-
PDX
Nonstop1h 01m
Delta
Sun 6/711:20 am
PDX
-
SEA
Nonstop1h 16m
Delta
Deal found 5/14$207
This Orbitz deal was found by Cheapflights users on 5/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:30 am
SEA
-
RDM
Nonstop1h 07m
Alaska Airlines
Wed 10/146:00 am
RDM
-
SEA
Nonstop1h 13m
Alaska Airlines
Deal found 5/18$207
This Southwest deal was found by Cheapflights users on 5/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:05 pm
SEA
-
BOI
1 stop5h 10m
Southwest
Tue 6/93:00 pm
BOI
-
SEA
1 stop5h 20m
Southwest
Deal found 5/14$207
This Delta deal was found by Cheapflights users on 5/14. 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.
Thu 6/410:25 pm
SEA
-
MFR
Nonstop1h 28m
Delta
Sat 6/65:25 pm
MFR
-
SEA
Nonstop1h 36m
Delta
Deal found 5/14$207
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:44 pm
SEA
-
YKM
Nonstop0h 50m
Alaska Airlines
Mon 6/83:14 pm
YKM
-
SEA
Nonstop0h 52m
Alaska Airlines
Deal found 5/14$213

Find flight deals from Seattle to Oregon

Keep the following information in mind while searching for Seattle to Oregon flight deals. Data was last updated May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Delta)

One-way from

$78
(CheapOair)

Popular in

March

Cheapest in

January

Average price

$262

Good round-trip deal

$157 or less

Good one-way deal

$98 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Portland flights.
Search Deals
From Seattle/Tacoma Intl to Oregon
Search Deals
One-way flight from Seattle/Tacoma Intl to Oregon
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Oregon.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Oregon.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Oregon 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 May 19, 2026.
Use the filters below to find and compare flights from Seattle to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleEugene

SEA - EUG

SEAEUG

Seattle/Tacoma Intl

Sun 6/7

11:32 am-1:01 pm

Nonstop1h 29m

Eugene

Mon 6/8

6:13 am-7:40 am

Nonstop1h 27m

$177

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 6/6

3:30 pm-9:40 pm

1 stop5h 10m

Boise Air Term. Gowen Fld

Tue 6/9

7:05 pm-1:13 am

1 stop7h 08m

$197

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Fri 6/5

11:59 am-2:41 pm

Nonstop1h 42m

Boise Air Term. Gowen Fld

Sun 6/7

10:36 am-11:41 am

Nonstop2h 05m

$197

SeattlePortland

SEA - PDX

SEAPDX

Seattle/Tacoma Intl

Sat 6/6

8:15 pm-9:16 pm

Nonstop1h 01m

Portland

Sun 6/7

11:20 am-12:36 pm

Nonstop1h 16m

$207

SeattleYakima

SEA - YKM

SEAYKM

Seattle/Tacoma Intl

Sat 6/6

11:10 pm-11:59 pm

Nonstop0h 49m

Yakima Air Terminal

Mon 6/8

3:14 pm-4:06 pm

Nonstop0h 52m

$213

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 6/16

7:00 am-2:40 pm

1 stop6h 40m

Boise Air Term. Gowen Fld

Tue 6/23

7:55 pm-11:30 pm

1 stop4h 35m

$217

SeattleYakima

SEA - YKM

SEAYKM

Seattle/Tacoma Intl

Wed 6/10

11:09 pm-11:59 pm

Nonstop0h 50m

Yakima Air Terminal

Sun 6/14

1:52 pm-2:41 pm

Nonstop0h 49m

$229

SeattleYakima

SEA - YKM

SEAYKM

Seattle/Tacoma Intl

Tue 6/16

11:09 pm-11:59 pm

Nonstop0h 50m

Yakima Air Terminal

Mon 6/22

6:15 am-7:04 am

Nonstop0h 49m

$229

SeattleYakima

SEA - YKM

SEAYKM

Seattle/Tacoma Intl

Wed 6/10

11:09 pm-11:59 pm

Nonstop0h 50m

Yakima Air Terminal

Tue 6/16

1:52 pm-2:41 pm

Nonstop0h 49m

$229

SeattleYakima

SEA - YKM

SEAYKM

Seattle/Tacoma Intl

Sun 6/14

12:20 pm-1:15 pm

Nonstop0h 55m

Yakima Air Terminal

Sun 6/21

6:15 am-7:04 am

Nonstop0h 49m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Seattle to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Seattle 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 Seattle to Oregon

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

Currently, May is the cheapest month in which you can book a flight from Seattle to Oregon (average of $34). Flying from Seattle to Oregon in June is currently the most expensive (average of $108). 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 SEA to OR?

Find hourly flight availability from Seattle to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 19, 2026.

It’s optimal to fly from Seattle to Oregon in the morning. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Seattle to Oregon

Explore weekly flight availability from Seattle to Oregon. 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 May 19, 2026.

The most flights from SEA to USOR are scheduled on a Tuesday (49 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (29 on average).

How much does it cost to fly round-trip from Seattle to Oregon?

How far ahead should I book a flight from Seattle to Oregon?

The price you pay for your flight from Seattle to Oregon may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Seattle to Oregon?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Oregon. Price data was last updated on May 16, 2026.

Travelers seeking maximum savings on their Seattle to Oregon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated May 19, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,385 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,385 reviews
Alaska Airlines
7.9
Good
12,385 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,456 reviews
Alaska Airlines
7.9
Good
12,385 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,836 reviews
Alaska Airlines
7.9
Good
12,385 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Oregon. 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 from for flights from Seattle to Oregon?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Oregon.

  • How popular is this Seattle to Oregon flight route?

    The Seattle/Tacoma Intl to Oregon flight path was viewed by 25 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 Seattle to Oregon?

    For as low as $213, Delta can have you in Oregon from Seattle in 49m. The distance between Seattle and Oregon is about 103 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from Hawaiian Airlines and Alaska Airlines, as they are both options that can get you from Seattle to Oregon for a low price.

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

    The most popular flight routes from Seattle to Oregon are Seattle/Tacoma Intl - Boise Air Term. Gowen Fld, Seattle/Tacoma Intl - Bend/Redmond and Seattle/Tacoma Intl - Portland.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Oregon on time: Condor (92%), Japan Airlines (92%), KLM (90%).

  • What are the cheapest flights from Seattle to Oregon?

    The cheapest flight price from Seattle to Oregon is $118. On average you can expect to pay $641. The most popular route, (Seattle/Tacoma Intl - Boise Air Term. Gowen Fld), can usually be booked for $197.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Oregon 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 Seattle to Oregon?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Oregon (average of $34). Flying from Seattle to Oregon in June is currently the most expensive (average of $108). 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.

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Alternative routes for Seattle to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Seattle to Oregon

Discover the top 4 airlines that operate flights from Seattle to Oregon. 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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$68Average$163FlexibilityNo cancel feeOn-time85%
DeltaCheapest$78Average$187FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$98Average$220FlexibilityNo cancel feeOn-time75%
Air ExcursionsCheapest$249Average$558FlexibilityNo cancel feeOn-timeN/A

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