How does KAYAK find such low prices on flights from Oregon to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$59 CHEAP FLIGHTS from Oregon to Seattle

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Cheap Flights from Oregon to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Oregon to Seattle

Thu, Oct 15 - Sun, Oct 18

7:09 am - 8:25 amPDX Portland-SEA Seattle/Tacoma Intl

1h 16mnonstop

7:20 am - 8:28 amSEA Seattle/Tacoma Intl-PDX Portland

1h 08mnonstop

$108Alaska Airlines

Sun, Oct 4 - Sun, Oct 11

9:31 am - 10:39 amPDX Portland-SEA Seattle/Tacoma Intl

1h 08mnonstop

7:20 am - 8:28 amSEA Seattle/Tacoma Intl-PDX Portland

1h 08mnonstop

$108Alaska Airlines

Wed, Dec 2 - Wed, Dec 2

12:00 pm - 1:22 pmMFR Medford-SEA Seattle/Tacoma Intl

1h 22mnonstop

3:24 pm - 10:55 pmSEA Seattle/Tacoma Intl-MFR Medford

7h 31m2 stops Salt Lake City Portland

$111Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

1:35 pm - 2:53 pmRDM Bend/Redmond-SEA Seattle/Tacoma Intl

1h 18mnonstop

8:30 am - 9:42 amSEA Seattle/Tacoma Intl-RDM Bend/Redmond

1h 12mnonstop

$111Alaska Airlines

Tue, Oct 6 - Tue, Oct 6

6:05 am - 7:40 amEUG Eugene-SEA Seattle/Tacoma Intl

1h 35mnonstop

3:40 pm - 5:01 pmSEA Seattle/Tacoma Intl-EUG Eugene

1h 21mnonstop

$117Delta

Fri, Oct 16 - Sun, Oct 18

12:33 pm - 2:00 pmEUG Eugene-SEA Seattle/Tacoma Intl

1h 27mnonstop

11:31 am - 12:56 pmSEA Seattle/Tacoma Intl-EUG Eugene

1h 25mnonstop

$117Delta

Sun, Oct 25 - Tue, Oct 27

6:05 am - 7:40 amEUG Eugene-SEA Seattle/Tacoma Intl

1h 35mnonstop

11:31 am - 12:56 pmSEA Seattle/Tacoma Intl-EUG Eugene

1h 25mnonstop

$117Delta

Thu, Oct 1 - Sun, Oct 4

2:50 pm - 9:42 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

19h 52m1 stop Las Vegas Harry Reid Intl

7:17 am - 9:56 amSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 39mnonstop

$182Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

2:50 pm - 9:42 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

19h 52m1 stop Las Vegas Harry Reid Intl

9:29 pm - 11:59 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 30mnonstop

$184Multiple Airlines

Mon, Oct 26 - Wed, Oct 28

2:50 pm - 10:59 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

21h 09m1 stop Las Vegas Harry Reid Intl

7:17 am - 9:56 amSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 39mnonstop

$192Multiple Airlines

Recent last minute flight deals from Oregon to Seattle

Thu, Sep 17 - Thu, Sep 24

2:50 pm - 6:28 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

28h 38m1 stop Las Vegas Harry Reid Intl

9:45 pm - 1:55 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

15h 10m1 stop Las Vegas Harry Reid Intl

$290Frontier

Fri, Sep 18 - Sun, Sep 20

2:50 pm - 9:42 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

19h 52m1 stop Las Vegas Harry Reid Intl

9:45 pm - 1:55 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

15h 10m1 stop Las Vegas Harry Reid Intl

$310Frontier

Fri, Sep 18 - Sun, Sep 20

2:50 pm - 9:42 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

19h 52m1 stop Las Vegas Harry Reid Intl

9:45 pm - 1:55 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

15h 10m1 stop Las Vegas Harry Reid Intl

$350Frontier

Fri, Sep 18 - Sun, Sep 20

2:50 pm - 9:42 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

19h 52m1 stop Las Vegas Harry Reid Intl

9:45 pm - 1:55 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

15h 10m1 stop Las Vegas Harry Reid Intl

$350Frontier

Wed, Sep 16 - Wed, Sep 16

10:03 am - 11:15 amEUG Eugene-SEA Seattle/Tacoma Intl

1h 12mnonstop

2:18 pm - 8:24 pmSEA Seattle/Tacoma Intl-EUG Eugene

6h 06m1 stop San Diego

$360Alaska Airlines

Wed, Sep 16 - Fri, Oct 2

12:34 pm - 2:55 pmEUG Eugene-SEA Seattle/Tacoma Intl

2h 21m1 stop Portland

8:05 am - 9:26 amSEA Seattle/Tacoma Intl-EUG Eugene

1h 21mnonstop

$367Alaska Airlines

Wed, Sep 16 - Fri, Oct 2

6:04 am - 7:35 amEUG Eugene-SEA Seattle/Tacoma Intl

1h 31mnonstop

11:30 am - 12:58 pmSEA Seattle/Tacoma Intl-EUG Eugene

1h 28mnonstop

$382Delta

Sat, Sep 19 - Thu, Sep 24

11:20 am - 12:37 pmPDX Portland-SEA Seattle/Tacoma Intl

1h 17mnonstop

6:55 pm - 8:02 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 07mnonstop

$413Delta

Sat, Sep 19 - Fri, Sep 25

12:34 pm - 1:45 pmPDX Portland-SEA Seattle/Tacoma Intl

1h 11mnonstop

6:55 pm - 8:02 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 07mnonstop

$413Delta

Wed, Sep 16 - Fri, Oct 2

4:03 pm - 6:51 pmEUG Eugene-SEA Seattle/Tacoma Intl

2h 48m1 stop Portland

7:08 am - 12:54 pmSEA Seattle/Tacoma Intl-EUG Eugene

5h 46m1 stop Portland

$447Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$59

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Eugene to Seattle

Verified travelerFlew with Alaska Airlines-Feb 2026

The seats are narrow. If you are large and expect to take up more space than your own seat, book two seats.

Verified travelerFlew with Alaska Airlines-Jun 2025

Seattle is not an easy airport to navigate. Going from RDM TO SEA is not a time saver. SEA Gates are far apart, it's crowded & not attractive. Flying into it is beautiful though. My advice - allow sufficient time (min 1 hour) for connecting flights. Love SFO for a layover if possible & flying out of LAX if international. Tucson airport was adorable & easy. Loved the artwork. PDX is a better alternative to SEA if possible; it has class.

How does KAYAK find such low prices on flights from Oregon to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Lakewood

Westport

Lacey

Mukilteo

Woodinville

Poulsbo

Edmonds

Aberdeen

DuPont

Shoreline

Monroe

Castle Rock

Edgewood

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$59 Find Cheap Flights from Oregon to Seattle - Compare and Save

Cheap Flights from Oregon to Seattle

Recent round-trip flight deals from Oregon to Seattle

Recent one-way flight deals from Oregon to Seattle

Recent last minute flight deals from Oregon to Seattle

Recent direct flight deals from Oregon to Seattle

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Flights from Oregon to Seattle: the best tips from KAYAK users

FAQs for booking flights from Oregon to Seattle

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Complete your trip to Seattle with a hotel stay or car rental

Information on the airport you'll fly into in Seattle

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