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$59+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$114
(SmartFares)

One-way from

$59
(Delta)

Popular in

March

Cheapest in

August

Average price

$227

Good round-trip deal

$339 or less

Good one-way deal

$161 or less
Provider with most accurate pricing for Portland-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Seattle/Tacoma Intl flights.
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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 ($32 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 April 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 April 15, 2025.

This SmartFares deal was found by Cheapflights users on 4/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:44 pmRDM - SEA
Nonstop1h 07mAlaska Airlines
Sun 5/1110:45 pmSEA - RDM
Nonstop1h 00mAlaska Airlines
Deal found 4/14$114
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 5/65:36 pmRDM - SEA
Nonstop1h 24mDelta
Sat 5/109:25 amSEA - RDM
Nonstop1h 15mDelta
Deal found 4/15$117
This Hawaiian Airlines deal was found by Cheapflights users on 4/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:24 amEUG - SEA
Nonstop1h 06mHawaiian Airlines
Wed 5/711:59 amSEA - EUG
Nonstop1h 07mHawaiian Airlines
Deal found 4/14$131
This Delta deal was found by Cheapflights users on 4/14. 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 5/1010:46 amBOI - SEA
Nonstop1h 49mDelta
Tue 5/139:40 pmSEA - BOI
Nonstop1h 32mDelta
Deal found 4/14$137
This Delta deal was found by Cheapflights users on 4/14. 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.
Tue 5/611:30 amEUG - SEA
Nonstop1h 21mDelta
Wed 5/79:40 pmSEA - EUG
Nonstop1h 17mDelta
Deal found 4/14$137
This Delta deal was found by Cheapflights users on 4/14. 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 5/75:35 amPDX - SEA
Nonstop0h 55mDelta
Wed 5/73:55 pmSEA - PDX
Nonstop1h 04mDelta
Deal found 4/14$137
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 5/1010:00 amBOI - SEA
1 stop6h 08mAlaska Airlines
Sat 5/105:45 pmSEA - BOI
Nonstop1h 22mAlaska Airlines
Deal found 4/14$141
This Hawaiian Airlines deal was found by Cheapflights users on 4/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:24 amRDM - SEA
Nonstop1h 12mHawaiian Airlines
Sun 5/1110:00 amSEA - RDM
1 stop5h 18mHawaiian Airlines
Deal found 4/14$147
This Trip.com deal was found by Cheapflights users on 4/14. 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.
Thu 5/291:25 pmPDX - SEA
Nonstop1h 01mHawaiian Airlines
Thu 6/58:00 amSEA - PDX
Nonstop0h 52mHawaiian Airlines
Deal found 4/14$153
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:45 amBOI - SEA
Nonstop1h 33mMultiple Airlines
Sun 5/186:05 amSEA - BOI
1 stop6h 32mMultiple Airlines
Deal found 4/14$154
This Delta deal was found by Cheapflights users on 4/12. 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.
Tue 5/206:15 amMFR - SEA
Nonstop1h 37mDelta
Tue 5/209:40 pmSEA - MFR
Nonstop1h 29mDelta
Deal found 4/12$157
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Sun 5/112:33 pmYKM - SEA
Nonstop0h 49mAlaska Airlines
Sun 5/1811:10 pmSEA - YKM
Nonstop0h 49mAlaska Airlines
Deal found 4/13$157

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 April 15, 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

RedmondSeattle

RDM - SEA

RDMSEA

Bend/Redmond

Sat 5/10

1:44 pm-2:51 pm

Nonstop1h 07m

Seattle/Tacoma Intl

Sun 5/11

10:45 pm-11:45 pm

Nonstop1h 00m

$114

RedmondSeattle

RDM - SEA

RDMSEA

Bend/Redmond

Tue 5/6

5:36 pm-7:00 pm

Nonstop1h 24m

Seattle/Tacoma Intl

Sat 5/10

9:25 am-10:40 am

Nonstop1h 15m

$117

EugeneSeattle

EUG - SEA

EUGSEA

Eugene

Wed 5/7

8:24 am-9:30 am

Nonstop1h 06m

Seattle/Tacoma Intl

Wed 5/7

11:59 am-1:06 pm

Nonstop1h 07m

$131

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Sat 5/24

5:39 pm-6:09 pm

Nonstop1h 30m

Seattle/Tacoma Intl

Tue 5/27

8:15 pm-10:42 pm

Nonstop1h 27m

$137

EugeneSeattle

EUG - SEA

EUGSEA

Eugene

Tue 5/6

11:30 am-12:51 pm

Nonstop1h 21m

Seattle/Tacoma Intl

Wed 5/7

9:40 pm-10:57 pm

Nonstop1h 17m

$137

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Wed 5/7

5:35 am-6:30 am

Nonstop0h 55m

Seattle/Tacoma Intl

Wed 5/7

3:55 pm-4:59 pm

Nonstop1h 04m

$137

RedmondSeattle

RDM - SEA

RDMSEA

Bend/Redmond

Fri 5/9

8:24 am-9:36 am

Nonstop1h 12m

Seattle/Tacoma Intl

Sun 5/11

10:00 am-3:18 pm

1 stop5h 18m

$147

PortlandSeattle

PDX - SEA

PDXSEA

Portland

Thu 5/29

1:25 pm-2:26 pm

Nonstop1h 01m

Seattle/Tacoma Intl

Thu 6/5

8:00 am-8:52 am

Nonstop0h 52m

$153

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Wed 5/14

7:45 am-8:18 am

Nonstop1h 33m

Seattle/Tacoma Intl

Sun 5/18

6:05 am-1:37 pm

1 stop6h 32m

$154

YakimaSeattle

YKM - SEA

YKMSEA

Yakima Air Terminal

Sun 5/11

2:33 pm-3:22 pm

Nonstop0h 49m

Seattle/Tacoma Intl

Sun 5/18

11:10 pm-11:59 pm

Nonstop0h 49m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 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 July is currently the most expensive (average of $411). 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 April 15, 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 April 15, 2025.

The most flights from USOR to SEA are scheduled on a Monday (79 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (58 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Oregon to Seattle. 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
9,871 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,373 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,656 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 269 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 Delta, which is currently one of the cheapest options available, starting at $59. Hawaiian Airlines flights start at $68 while deals on Spirit Airlines start at $73 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 Sun Country Air (100%), Aeromexico (97%) or Delta (91%) 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 $102. While the most popular route (Boise Air Term. Gowen Fld - Seattle/Tacoma Intl) can be booked for $137 on average our data indicates $1,154 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 July is currently the most expensive (average of $411). 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 Oregon?

Book flights to Oregon if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Aberdeen
Kent
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$88Average$195FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$242FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$116Average$225FlexibilityNo cancel feeOn-time75%

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