Alaska Airlines Seattle to Portland Flights

Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Portland. Compare airline ticket prices and book air tickets starting from $217 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 may: one-way - $217, two-way – $372.
Direct flights
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Below is a detailed 2024 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 Arrival Flight Details Flight Time Price
0:45 am — 12:18 pm
0:45 am — 6:55 am AS20 Alaska Airlines
Seattle — Chicago
2h 5m stop
9:00 am — 12:18 pm UA2243 United Airlines
Chicago — Portland
8h 33m
including layover
Find flight
from$429
0:45 am — 9:23 pm
0:45 am — 6:55 am AS20 Alaska Airlines
Seattle — Chicago
11h 10m stop
6:05 pm — 9:23 pm UA445 United Airlines
Chicago — Portland
17h 38m
including layover
Find flight
from$433
10:00 pm — 8:55 am
+1 day
10:00 pm — 6:25 am AS24 Alaska Airlines
Seattle — Boston
1h 40m stop
8:05 am — 8:55 am 9K7271 Cape Air
Boston — Portland
7h 55m
including layover
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from$217
11:10 pm — 9:47 pm
+1 day
11:10 pm — 7:26 am AS790 Alaska Airlines
Seattle — Newark
13h 4m stop
8:30 pm — 9:47 pm UA3989 United Airlines
Newark — Portland
19h 37m
including layover
Find flight
from$287
11:10 pm — 4:39 pm
+1 day
11:10 pm — 7:26 am AS790 Alaska Airlines
Seattle — Newark
7h 44m stop
3:10 pm — 4:39 pm DL5470 Delta Air Lines Inc.
Newark — Portland
14h 29m
including layover
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from$301
12:15 pm — 9:23 pm
+1 day
12:15 pm — 6:30 pm AS22 Alaska Airlines
Seattle — Chicago
23h 35m stop
6:05 pm — 9:23 pm UA445 United Airlines
Chicago — Portland
30h 8m
including layover
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from$451
12:15 pm — 5:26 pm
+1 day
12:15 pm — 6:30 pm AS22 Alaska Airlines
Seattle — Chicago
19h 30m stop
2:00 pm — 5:26 pm UA4384 United Airlines
Chicago — Portland
26h 11m
including layover
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from$451
1:40 pm — 10:00 am
+1 day
1:40 pm — 9:51 pm AS2 Alaska Airlines
Seattle — Washington D.C.
10h 29m stop
8:20 am — 10:00 am UA4957 United Airlines
Washington D.C. — Portland
17h 20m
including layover
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from$439
1:40 pm — 6:53 pm
+1 day
1:40 pm — 9:51 pm AS2 Alaska Airlines
Seattle — Washington D.C.
19h 19m stop
5:10 pm — 6:53 pm UA3809 United Airlines
Washington D.C. — Portland
26h 13m
including layover
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from$466
2:15 pm — 9:19 am
+1 day
2:15 pm — 10:39 pm AS426 Alaska Airlines
Seattle — New York
9h 20m stop
7:59 am — 9:19 am UA4929 United Airlines
New York — Portland
16h 4m
including layover
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from$271
2:15 pm — 7:35 am
+1 day
2:15 pm — 10:39 pm AS426 Alaska Airlines
Seattle — New York
7h 36m stop
6:15 am — 7:35 am UA4937 United Airlines
New York — Portland
14h 20m
including layover
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from$271
3:40 pm — 7:35 am
+1 day
3:40 pm — 11:59 pm AS14 Alaska Airlines
Seattle — Newark
6h 16m stop
6:15 am — 7:35 am UA4937 United Airlines
Newark — Portland
12h 55m
including layover
Find flight
from$287
3:40 pm — 9:19 am
+1 day
3:40 pm — 11:59 pm AS14 Alaska Airlines
Seattle — Newark
8h stop
7:59 am — 9:19 am UA4929 United Airlines
Newark — Portland
14h 39m
including layover
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from$309
7:10 am — 9:58 pm
7:10 am — 3:38 pm AS628 Alaska Airlines
Seattle — New York
5h 3m stop
8:41 pm — 9:58 pm UA2330 United Airlines
New York — Portland
11h 48m
including layover
Find flight
from$229
7:20 am — 6:10 pm
7:20 am — 3:50 pm AS12 Alaska Airlines
Seattle — Boston
1h 30m stop
5:20 pm — 6:10 pm 9K7331 Cape Air
Boston — Portland
7h 50m
including layover
Find flight
from$229
8:05 am — 9:58 pm
8:05 am — 4:36 pm AS8 Alaska Airlines
Seattle — Newark
4h 5m stop
8:41 pm — 9:58 pm UA2330 United Airlines
Newark — Portland
10h 53m
including layover
Find flight
from$287
9:40 pm — 9:47 pm
+1 day
9:40 pm — 6:04 am AS18 Alaska Airlines
Seattle — New York
14h 26m stop
8:30 pm — 9:47 pm UA3989 United Airlines
New York — Portland
21h 7m
including layover
Find flight
from$277
9:40 pm — 4:39 pm
+1 day
9:40 pm — 6:04 am AS18 Alaska Airlines
Seattle — New York
9h 6m stop
3:10 pm — 4:39 pm DL5470 Delta Air Lines Inc.
New York — Portland
15h 59m
including layover
Find flight
from$291
10:48 am — 12:35 pm
+1 day
10:48 am — 4:11 pm AS716 Alaska Airlines
Seattle — Omaha
2h 44m stop
6:55 pm — 10:47 pm F91646 Frontier Airlines
Omaha — Orlando
10h 58m stop
9:45 am — 12:35 pm F91428 Frontier Airlines
Orlando — Portland
22h 47m
including layover
Find flight
from$220
4:50 am — 6:53 pm
4:50 am — 5:56 am AS3448 Alaska Airlines
Seattle — Portland
2h 19m stop
8:15 am — 4:06 pm UA250 United Airlines
Portland — Washington D.C.
1h 4m stop
5:10 pm — 6:53 pm UA4946 United Airlines
Washington D.C. — Portland
11h 3m
including layover
Find flight
from$353
5:25 pm — 7:35 am
+1 day
5:25 pm — 6:18 pm AS2617 Alaska Airlines
Seattle — Portland
3h 27m stop
9:45 pm — 5:40 am UA2417 United Airlines
Portland — Newark
35m stop
6:15 am — 7:35 am UA4937 United Airlines
Newark — Portland
11h 10m
including layover
Find flight
from$395
5:35 am — 9:58 pm
5:35 am — 7:50 am AS344 Alaska Airlines
Seattle — San Jose
1h 20m stop
9:10 am — 5:44 pm AS786 Alaska Airlines
San Jose — Newark
2h 57m stop
8:41 pm — 9:58 pm UA2330 United Airlines
Newark — Portland
13h 23m
including layover
Find flight
from$293
6:10 am — 9:35 pm
6:10 am — 12:00 pm AS658 Alaska Airlines
Seattle — Dallas
2h 46m stop
2:46 pm — 7:15 pm DL5965 Delta Air Lines Inc.
Dallas — New York
50m stop
8:05 pm — 9:35 pm DL5284 Delta Air Lines Inc.
New York — Portland
12h 25m
including layover
Find flight
from$301
6:30 am — 11:59 pm
6:30 am — 8:33 am AS1050 Alaska Airlines
Seattle — San Francisco
1h 34m stop
10:07 am — 5:37 pm DL64 Delta Air Lines Inc.
San Francisco — Atlanta
3h 48m stop
9:25 pm — 11:59 pm DL2230 Delta Air Lines Inc.
Atlanta — Portland
14h 29m
including layover
Find flight
from$331
8:05 am — 11:42 pm
8:05 am — 4:36 pm AS8 Alaska Airlines
Seattle — Newark
2h 44m stop
7:20 pm — 9:00 pm UA856 United Airlines
Newark — Washington D.C.
1h 5m stop
10:05 pm — 11:42 pm UA6305 United Airlines
Washington D.C. — Portland
12h 37m
including layover
Find flight
from$293
*Departure and arrival times are local. Last updated on 05/05/2024

Flight Information

There are 103 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 0:45 am to 9:40 pm. Nonstop flight is 7h 50m. The time difference between Seattle and Portland is 3h.

  • The fastest flight 7h 50m
  • Average flight time 12h 24m
  • The earliest flight 0:45 am
  • The latest flight 9:40 pm
  • Distance 2483 ml

The cheapest flight by Alaska Airlines that our users were able to find is $217. This airfare is economy class on one-way AS24 flight for July 22, 2020 leaving Seattle-Tacoma Intl in Seattle at 10:00 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Alaska Airlines there are other 1 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):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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