Alaska Airlines Seattle to Portland Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Portland. Compare airline ticket prices and book air tickets starting from $281 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Portland (ME) by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $281, two-way – $482.

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Cheap Flights from Seattle to Portland by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $281. There’re no direct flights. The fastest connecting flight – 7h 40m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $281 Find flight	9:44 am Seattle Seattle-Tacoma Intl	10:46 pm Portland Portland Intl Jetport	10h 2m layover 3h 27m - Philadelphia	Alaska Airlines	AS442 AS4422
from $313 Find flight	8:24 am Seattle Seattle-Tacoma Intl	10:12 pm Portland Portland Intl Jetport	10h 48m layover 3h 48m - Washington D.C.	Alaska Airlines	AS4 AS4599
from $386 Find flight	10:56 pm Seattle Seattle-Tacoma Intl	6:46 pm+1 день Portland Portland Intl Jetport	16h 50m layover 10h 18m - Newark	Alaska Airlines	AS298 UA3619
from $449 Find flight	10:10 am Seattle Seattle-Tacoma Intl	10:26 am+1 день Portland Portland Intl Jetport	21h 16m layover 14h 26m - Newark	Alaska Airlines	AS398 UA3609
from $450 Find flight	2:19 pm Seattle Seattle-Tacoma Intl	2:11 pm+1 день Portland Portland Intl Jetport	20h 52m layover 14h 20m - New York	Alaska Airlines	AS16 DL5836
from $450 Find flight	11:14 pm Seattle Seattle-Tacoma Intl	2:11 pm+1 день Portland Portland Intl Jetport	11h 57m layover 5h 20m - New York	Alaska Airlines	AS72 DL5836
from $315 Find flight	9:06 am Seattle Seattle-Tacoma Intl	11:52 pm Portland Portland Intl Jetport	11h 46m layover 1h 14m - Los Angeles 1h 13m - Washington D.C.	Alaska Airlines	AS1287 AS6 AS4599
from $315 Find flight	7:00 am Seattle Seattle-Tacoma Intl	11:52 pm Portland Portland Intl Jetport	13h 52m layover 3h 20m - Los Angeles 1h 13m - Washington D.C.	Alaska Airlines	AS1246 AS6 AS4599
from $315 Find flight	8:02 am Seattle Seattle-Tacoma Intl	11:52 pm Portland Portland Intl Jetport	12h 50m layover 2h 18m - Los Angeles 1h 13m - Washington D.C.	Alaska Airlines	AS1306 AS6 AS4599
from $322 Find flight	6:35 am Seattle Seattle-Tacoma Intl	10:26 am+1 день Portland Portland Intl Jetport	24h 51m layover 1h 10m - Portland 16h 1m - Newark	Alaska Airlines	AS2111 AS290 UA3609
from $398 Find flight	3:58 pm Seattle Seattle-Tacoma Intl	6:46 pm+1 день Portland Portland Intl Jetport	23h 48m layover 2h 28m - Los Angeles 11h 52m - Newark	Alaska Airlines	AS1092 AS288 UA3619
from $405 Find flight	6:48 am Seattle Seattle-Tacoma Intl	12:00 pm+1 день Portland Portland Intl Jetport	26h 12m layover 17h 0m - New York 0h 31m - Washington D.C.	Alaska Airlines	AS74 AA4538 AA5652
from $405 Find flight	2:19 pm Seattle Seattle-Tacoma Intl	12:00 pm+1 день Portland Portland Intl Jetport	18h 41m layover 9h 30m - New York 0h 31m - Washington D.C.	Alaska Airlines	AS16 AA4538 AA5652
from $405 Find flight	5:59 pm Seattle Seattle-Tacoma Intl	10:50 pm+1 день Portland Portland Intl Jetport	25h 51m layover 1h 0m - San Francisco 16h 8m - Newark	Alaska Airlines	AS1318 AS384 UA2478
from $405 Find flight	5:59 pm Seattle Seattle-Tacoma Intl	10:26 am+1 день Portland Portland Intl Jetport	13h 27m layover 1h 0m - San Francisco 3h 34m - Newark	Alaska Airlines	AS1318 AS384 UA3609
from $452 Find flight	2:58 pm Seattle Seattle-Tacoma Intl	10:26 am+1 день Portland Portland Intl Jetport	16h 28m layover 4h 35m - Las Vegas 3h 1m - Newark	Alaska Airlines	AS688 NK2379 UA3609

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 03/03/2025

Alaska Airlines Flight Schedule Seattle to Portland

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:51 pm — 10:50 pm +1 day	10:51 pm — 6:58 am AS298 Alaska Airlines Seattle — Newark 14h 31m stop 9:29 pm — 10:50 pm UA2478 United Airlines Newark — Portland	20h 59m including layover	Find flight from$311
10:56 pm — 6:46 pm +1 day	10:51 pm — 6:58 am AS298 Alaska Airlines Seattle — Newark 10h 18m stop 5:17 pm — 6:46 pm UA3619 United Airlines Newark — Portland	16h 50m including layover	Find flight from$386
11:14 pm — 2:11 pm +1 day	11:14 pm — 7:30 am AS72 Alaska Airlines Seattle — New York 5h 20m stop 12:50 pm — 2:11 pm DL5836 Delta Air Lines Inc. New York — Portland	11h 57m including layover	Find flight from$450
2:19 pm — 2:11 pm +1 day	2:19 pm — 10:30 pm AS16 Alaska Airlines Seattle — New York 14h 20m stop 12:50 pm — 2:11 pm DL5836 Delta Air Lines Inc. New York — Portland	20h 52m including layover	Find flight from$450
8:24 am — 10:12 pm	8:24 am — 4:29 pm AS4 Alaska Airlines Seattle — Washington D.C. 3h 48m stop 8:17 pm — 10:12 pm AS4599 Alaska Airlines Washington D.C. — Portland	10h 48m including layover	Find flight from$313
9:44 am — 10:46 pm	9:44 am — 5:50 pm AS442 Alaska Airlines Seattle — Philadelphia 3h 27m stop 9:20 pm — 10:47 pm AS4422 Alaska Airlines Philadelphia — Portland	10h 2m including layover	Find flight from$281
11:40 am — 12:28 pm +1 day	11:40 am — 2:27 pm AS1144 Alaska Airlines Seattle — Los Angeles 8h 58m stop 11:25 pm — 7:23 am AA1989 American Airlines Los Angeles — Philadelphia 3h 32m stop 10:55 am — 12:28 pm AA4520 American Airlines Philadelphia — Portland	21h 48m including layover	Find flight from$522
1:44 pm — 12:28 pm +1 day	1:44 pm — 4:32 pm AS1300 Alaska Airlines Seattle — Los Angeles 6h 53m stop 11:25 pm — 7:23 am AA1989 American Airlines Los Angeles — Philadelphia 3h 32m stop 10:55 am — 12:28 pm AA4520 American Airlines Philadelphia — Portland	19h 44m including layover	Find flight from$522
2:19 pm — 12:00 pm +1 day	2:19 pm — 10:30 pm AS16 Alaska Airlines Seattle — New York 9h 30m stop 8:00 am — 9:29 am AA4538 American Airlines New York — Washington D.C. 31m stop 10:00 am — 12:00 pm AA5652 American Airlines Washington D.C. — Portland	18h 41m including layover	Find flight from$405
3:58 pm — 10:26 am +1 day	3:58 pm — 6:40 pm AS1092 Alaska Airlines Seattle — Los Angeles 2h 28m stop 9:08 pm — 5:25 am AS288 Alaska Airlines Los Angeles — Newark 3h 30m stop 8:55 am — 10:26 am UA3609 United Airlines Newark — Portland	15h 28m including layover	Find flight from$322
3:58 pm — 10:50 pm +1 day	3:58 pm — 6:40 pm AS1092 Alaska Airlines Seattle — Los Angeles 2h 28m stop 9:08 pm — 5:25 am AS288 Alaska Airlines Los Angeles — Newark 16h 4m stop 9:29 pm — 10:50 pm UA2478 United Airlines Newark — Portland	27h 52m including layover	Find flight from$322
4:12 pm — 10:26 am +1 day	4:12 pm — 11:59 pm AS348 Alaska Airlines Seattle — Washington D.C. 6h 1m stop 6:00 am — 7:14 am UA1891 United Airlines Washington D.C. — Newark 1h 41m stop 8:55 am — 10:26 am UA3609 United Airlines Newark — Portland	15h 14m including layover	Find flight from$583
4:16 pm — 10:26 am +1 day	4:16 pm — 6:48 pm AS734 Alaska Airlines Seattle — Las Vegas 3h 17m stop 10:05 pm — 5:54 am NK2379 Spirit Airlines Las Vegas — Newark 3h 1m stop 8:55 am — 10:26 am UA3609 United Airlines Newark — Portland	15h 10m including layover	Find flight from$452
5:59 pm — 10:50 pm +1 day	5:59 pm — 8:08 pm AS1318 Alaska Airlines Seattle — San Francisco 1h stop 9:08 pm — 5:21 am AS384 Alaska Airlines San Francisco — Newark 16h 8m stop 9:29 pm — 10:50 pm UA2478 United Airlines Newark — Portland	25h 51m including layover	Find flight from$405
5:59 pm — 10:26 am +1 day	5:59 pm — 8:08 pm AS1318 Alaska Airlines Seattle — San Francisco 1h stop 9:08 pm — 5:21 am AS384 Alaska Airlines San Francisco — Newark 3h 34m stop 8:55 am — 10:26 am UA3609 United Airlines Newark — Portland	13h 27m including layover	Find flight from$405
6:35 am — 10:26 am +1 day	6:35 am — 7:31 am AS2111 Alaska Airlines Seattle — Portland 1h 10m stop 8:41 am — 4:54 pm AS290 Alaska Airlines Portland — Newark 16h 1m stop 8:55 am — 10:26 am UA3609 United Airlines Newark — Portland	24h 51m including layover	Find flight from$322
6:48 am — 12:00 pm +1 day	6:48 am — 3:00 pm AS74 Alaska Airlines Seattle — New York 17h stop 8:00 am — 9:29 am AA4538 American Airlines New York — Washington D.C. 31m stop 10:00 am — 12:00 pm AA5652 American Airlines Washington D.C. — Portland	26h 12m including layover	Find flight from$405
7:00 am — 11:52 pm	7:00 am — 9:46 am AS1246 Alaska Airlines Seattle — Los Angeles 3h 20m stop 1:10 pm — 8:59 pm AS6 Alaska Airlines Los Angeles — Washington D.C. 1h 13m stop 10:11 pm — 11:55 pm AS4599 Alaska Airlines Washington D.C. — Portland	13h 52m including layover	Find flight from$315
7:17 am — 10:53 pm	7:17 am — 2:55 pm AS972 Alaska Airlines Seattle — Toronto 3h 50m stop 6:45 pm — 8:30 pm WS6360 WestJet Toronto — New York 59m stop 9:29 pm — 10:53 pm WS8385 WestJet New York — Portland	12h 36m including layover	Find flight from$483
8:02 am — 11:52 pm	8:04 am — 10:52 am AS1306 Alaska Airlines Seattle — Los Angeles 2h 18m stop 1:10 pm — 8:59 pm AS6 Alaska Airlines Los Angeles — Washington D.C. 1h 13m stop 10:11 pm — 11:55 pm AS4599 Alaska Airlines Washington D.C. — Portland	12h 50m including layover	Find flight from$315
9:06 am — 11:52 pm	9:06 am — 11:54 am AS1287 Alaska Airlines Seattle — Los Angeles 1h 14m stop 1:10 pm — 8:59 pm AS6 Alaska Airlines Los Angeles — Washington D.C. 1h 13m stop 10:11 pm — 11:55 pm AS4599 Alaska Airlines Washington D.C. — Portland	11h 46m including layover	Find flight from$315

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 03/03/2025

Flight Information

There are 100 flights by Alaska Airlines from Seattle to Portland every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Portland Intl Jetport.

Departures start from 10:04 am to 9:58 am. Nonstop flight is 7h 40m. The time difference between Seattle and Portland is 3h.

The fastest flight 7h 40m
Average flight time 15h 14m
The earliest flight 10:04 am
The latest flight 9:58 am
Distance 2483 ml

The cheapest months for traveling to Portland are december (from 281 $), november (from 311 $), february (from 313 $).

The most expensive and popular months are january (from 596 $), february (from 313 $), november (from 311 $).

The cheapest flight by Alaska Airlines that our users were able to find is $281. This airfare is economy class on one-way AS442 flight for December 14, 2024 leaving Seattle-Tacoma Intl in Seattle at 9:44 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to Portland:

Boeing 737-900

from $311

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Boeing 737 MAX 8

from $322

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Embraer 175 (short wing)

from $322

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Boeing 737 MAX 9

from $405

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Boeing 737-800

from $405

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Boeing 737-100/200

from $469

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Boeing 737

from $483

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Other Popular Airlines on the Route

Besides Alaska Airlines there are other 5 airline carriers between Seattle and Portland. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Portland.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

AA - American Airlines

from $320

Find
SY - Sun Country Airlines

from $304

Find
DL - Delta Air Lines Inc.

from $289

Find
UA - United Airlines

from $270

Find
NK - Spirit Airlines

from $271

Find

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