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.

$94 CHEAP FLIGHTS from Oregon to Seattle

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Flight Deals

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

Sat, Sep 12 - Sat, Sep 12

12:35 pm - 7:10 pmEUG Eugene-SEA Seattle/Tacoma Intl

6h 35m2 stops Portland Sacramento Intl

10:43 pm - 11:53 pmSEA Seattle/Tacoma Intl-EUG Eugene

1h 10mnonstop

$111Alaska Airlines

Sat, Sep 19 - Sat, Sep 19

5:25 am - 2:56 pmEUG Eugene-SEA Seattle/Tacoma Intl

9h 31m2 stops Portland Sacramento Intl

5:40 pm - 6:58 pmSEA Seattle/Tacoma Intl-EUG Eugene

1h 18mnonstop

$111Alaska Airlines

Wed, Nov 4 - Wed, Nov 4

1:53 pm - 2:31 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

1h 38mnonstop

5:30 pm - 1:28 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

18h 58m1 stop San Diego

$172Alaska Airlines

Sat, Sep 12 - Sat, Sep 12

7:08 am - 7:52 pmEUG Eugene-SEA Seattle/Tacoma Intl

12h 44m1 stop San Diego

10:43 pm - 11:53 pmSEA Seattle/Tacoma Intl-EUG Eugene

1h 10mnonstop

$179Alaska Airlines

Wed, Sep 30 - Tue, Oct 6

5:30 am - 6:44 amPDX Portland-SEA Seattle/Tacoma Intl

1h 14mnonstop

4:00 pm - 5:04 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 04mnonstop

$197Delta

Sat, Dec 12 - Wed, Jan 6

11:31 am - 12:47 pmPDX Portland-SEA Seattle/Tacoma Intl

1h 16mnonstop

3:55 pm - 4:59 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 04mnonstop

$197Delta

Tue, Sep 22 - Tue, Sep 29

5:50 pm - 7:05 pmPDX Portland-SEA Seattle/Tacoma Intl

1h 15mnonstop

7:30 am - 8:43 amSEA Seattle/Tacoma Intl-PDX Portland

1h 13mnonstop

$197Delta

Sat, Oct 10 - Sat, Oct 17

2:35 pm - 9:03 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

7h 28m1 stop San Francisco

7:11 am - 12:58 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

4h 47m1 stop San Francisco

$227United Airlines

Wed, Nov 4 - Sat, Nov 7

12:00 pm - 6:33 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

7h 33m1 stop San Francisco

1:16 pm - 9:15 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

6h 59m1 stop San Francisco

$227United Airlines

Sat, Sep 26 - Tue, Sep 29

7:45 am - 12:55 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

6h 10m1 stop Las Vegas Harry Reid Intl

7:40 am - 3:00 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

6h 20m1 stop Oakland

$227Southwest

Recent last minute flight deals from Oregon to Seattle

Sun, Aug 30 - Mon, Aug 31

6:49 pm - 9:20 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

15h 31m1 stop San Diego

11:50 am - 2:22 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 32mnonstop

$307Alaska Airlines

Wed, Aug 26 - Thu, Aug 27

6:49 pm - 6:52 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

25h 03m1 stop San Diego

9:18 pm - 11:44 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 26mnonstop

$317Alaska Airlines

Sun, Aug 30 - Mon, Aug 31

6:49 pm - 9:20 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

15h 31m1 stop San Diego

11:50 am - 2:22 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 32mnonstop

$347Alaska Airlines

Sun, Aug 30 - Mon, Aug 31

6:49 pm - 9:20 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

15h 31m1 stop San Diego

1:04 pm - 3:31 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 27mnonstop

$347Alaska Airlines

Sun, Aug 30 - Mon, Aug 31

12:24 pm - 9:19 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

21h 55m1 stop Denver Intl

7:06 pm - 12:29 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

16h 23m1 stop Denver Intl

$350Frontier

Sun, Aug 30 - Mon, Aug 31

12:24 pm - 9:19 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

21h 55m1 stop Denver Intl

7:06 pm - 12:29 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

16h 23m1 stop Denver Intl

$360Frontier

Thu, Aug 27 - Mon, Aug 31

12:24 pm - 9:19 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

21h 55m1 stop Denver Intl

1:35 pm - 12:29 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

21h 54m1 stop Denver Intl

$360Frontier

Fri, Aug 28 - Thu, Sep 10

10:35 am - 11:28 amBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

1h 53mnonstop

7:15 am - 9:54 amSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 39mnonstop

$412Delta

Fri, Aug 28 - Sat, Sep 5

7:05 am - 8:17 amPDX Portland-SEA Seattle/Tacoma Intl

1h 12mnonstop

7:25 am - 8:36 amSEA Seattle/Tacoma Intl-PDX Portland

1h 11mnonstop

$427Delta

Sat, Aug 29 - Sat, Sep 5

5:54 pm - 7:05 pmPDX Portland-SEA Seattle/Tacoma Intl

1h 11mnonstop

9:30 pm - 10:38 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 08mnonstop

$427Delta

Recent direct flight deals from Oregon to Seattle

Tue, Oct 6 - Tue, Oct 13

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

1h 16mnonstop

8:40 am - 9:47 amSEA Seattle/Tacoma Intl-PDX Portland

1h 07mnonstop

$183Alaska Airlines

Sat, Sep 19 - Sun, Sep 20

4:20 pm - 4:56 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

1h 36mnonstop

8:08 pm - 10:38 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 30mnonstop

$191Alaska Airlines

Wed, Oct 7 - Wed, Oct 14

4:18 pm - 4:56 pmBOI Boise Air Term. Gowen Fld-SEA Seattle/Tacoma Intl

1h 38mnonstop

9:57 am - 12:35 pmSEA Seattle/Tacoma Intl-BOI Boise Air Term. Gowen Fld

1h 38mnonstop

$191Alaska Airlines

Sat, Sep 19 - Sat, Sep 26

12:39 pm - 1:38 pmPDX Portland-SEA Seattle/Tacoma Intl

0h 59mnonstop

12:30 pm - 1:37 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 07mnonstop

$193Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

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

1h 16mnonstop

8:40 am - 9:47 amSEA Seattle/Tacoma Intl-PDX Portland

1h 07mnonstop

$194Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

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

1h 16mnonstop

8:40 am - 9:47 amSEA Seattle/Tacoma Intl-PDX Portland

1h 07mnonstop

$196Alaska Airlines

Wed, Sep 30 - Tue, Oct 6

5:30 am - 6:44 amPDX Portland-SEA Seattle/Tacoma Intl

1h 14mnonstop

4:00 pm - 5:04 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 04mnonstop

$197Delta

Sat, Dec 12 - Wed, Jan 6

11:31 am - 12:47 pmPDX Portland-SEA Seattle/Tacoma Intl

1h 16mnonstop

3:55 pm - 4:59 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 04mnonstop

$197Delta

Sat, Sep 19 - Sat, Sep 26

12:39 pm - 1:38 pmPDX Portland-SEA Seattle/Tacoma Intl

0h 59mnonstop

12:30 pm - 1:37 pmSEA Seattle/Tacoma Intl-PDX Portland

1h 07mnonstop

$197Alaska Airlines

Wed, Oct 7 - Wed, Oct 14

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

1h 16mnonstop

8:59 pm - 9:56 pmSEA Seattle/Tacoma Intl-PDX Portland

0h 57mnonstop

$197Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$94

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 24% increase in price.

Flight from Boise 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

Everything you need to know for your flight to Seattle

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Seattle (SEA)

SEA

$94 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

Traveling to a place near Seattle?

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

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

Find direct flights for Seattle

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Choose which airport to fly into in Seattle

Find deals for your return flight