United Airlines Seattle to Portland Flights

Return flight: Portland – Seattle

Cheapflightsplus.com will find cheap United Airlines flights from Seattle to Portland. Compare airline ticket prices and book air tickets starting from $244 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Portland (ME) by United 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 december: one-way - $244, two-way – $418.
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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
10:50 pm — 11:20 pm
+1 day
10:50 pm — 7:08 am UA341 United Airlines
Seattle — Newark
14h 51m stop
9:59 pm — 11:20 pm UA673 United Airlines
Newark — Portland
21h 30m
including layover
Find flight
from$398
11:17 pm — 10:30 pm
+1 day
11:17 pm — 7:35 am UA341 United Airlines
Seattle — Newark
13h 33m stop
9:08 pm — 10:30 pm UA539 United Airlines
Newark — Portland
20h 13m
including layover
Find flight
from$308
12:37 pm — 11:59 pm
12:37 pm — 8:40 pm UA2275 United Airlines
Seattle — Washington D.C.
1h 43m stop
10:23 pm — 11:59 pm UA408 United Airlines
Washington D.C. — Portland
8h 22m
including layover
Find flight
from$244
10:56 am — 11:59 pm
10:56 am — 5:03 pm UA747 United Airlines
Seattle — Chicago
1h 5m stop
6:08 pm — 9:00 pm UA444 United Airlines
Chicago — Washington D.C.
1h 23m stop
10:23 pm — 11:59 pm UA408 United Airlines
Washington D.C. — Portland
10h 3m
including layover
Find flight
from$469
11:56 am — 10:28 am
+1 day
11:56 am — 2:13 pm UA2848 United Airlines
Seattle — San Francisco
8h 57m stop
11:10 pm — 7:18 am UA1849 United Airlines
San Francisco — Washington D.C.
1h 27m stop
8:45 am — 10:28 am UA6052 United Airlines
Washington D.C. — Portland
19h 32m
including layover
Find flight
from$316
12:32 pm — 10:31 am
+1 day
12:32 pm — 2:51 pm UA1399 United Airlines
Seattle — San Francisco
7h 54m stop
10:45 pm — 7:09 am UA2460 United Airlines
San Francisco — Newark
1h 51m stop
9:00 am — 10:31 am UA3716 United Airlines
Newark — Portland
18h 59m
including layover
Find flight
from$393
1:55 pm — 10:31 am
+1 day
1:55 pm — 8:02 pm UA2013 United Airlines
Seattle — Chicago
1h 43m stop
9:45 pm — 0:57 am UA787 United Airlines
Chicago — Newark
8h 3m stop
9:00 am — 10:31 am UA3716 United Airlines
Newark — Portland
17h 36m
including layover
Find flight
from$451
1:55 pm — 11:20 pm
+1 day
1:55 pm — 8:02 pm UA2013 United Airlines
Seattle — Chicago
1h 43m stop
9:45 pm — 0:57 am UA787 United Airlines
Chicago — Newark
21h 2m stop
9:59 pm — 11:20 pm UA673 United Airlines
Newark — Portland
30h 25m
including layover
Find flight
from$451
2:00 pm — 10:28 am
+1 day
2:00 pm — 4:17 pm UA375 United Airlines
Seattle — San Francisco
6h 53m stop
11:10 pm — 7:18 am UA1849 United Airlines
San Francisco — Washington D.C.
1h 27m stop
8:45 am — 10:28 am UA6052 United Airlines
Washington D.C. — Portland
17h 28m
including layover
Find flight
from$316
2:00 pm — 10:28 am
+1 day
2:00 pm — 4:17 pm UA375 United Airlines
Seattle — San Francisco
4h 43m stop
9:00 pm — 5:08 am UA2110 United Airlines
San Francisco — Washington D.C.
3h 37m stop
8:45 am — 10:28 am UA6052 United Airlines
Washington D.C. — Portland
17h 28m
including layover
Find flight
from$366
3:11 pm — 10:31 am
+1 day
3:11 pm — 5:27 pm UA599 United Airlines
Seattle — San Francisco
5h 18m stop
10:45 pm — 7:09 am UA2460 United Airlines
San Francisco — Newark
1h 51m stop
9:00 am — 10:31 am UA3716 United Airlines
Newark — Portland
16h 20m
including layover
Find flight
from$393
3:25 pm — 10:17 am
+1 day
3:25 pm — 7:09 pm UA757 United Airlines
Seattle — Denver
4h 50m stop
11:59 pm — 5:39 am UA297 United Airlines
Denver — Newark
3h 7m stop
9:00 am — 10:31 am UA3716 United Airlines
Newark — Portland
15h 52m
including layover
Find flight
from$410
4:23 pm — 10:28 am
+1 day
4:23 pm — 6:40 pm UA737 United Airlines
Seattle — San Francisco
4h 30m stop
11:10 pm — 7:18 am UA1849 United Airlines
San Francisco — Washington D.C.
1h 27m stop
8:45 am — 10:28 am UA6052 United Airlines
Washington D.C. — Portland
15h 5m
including layover
Find flight
from$348
4:30 pm — 10:31 am
+1 day
4:30 pm — 6:49 pm UA589 United Airlines
Seattle — San Francisco
3h 11m stop
10:00 pm — 6:20 am UA1785 United Airlines
San Francisco — Newark
2h 40m stop
9:00 am — 10:31 am UA3716 United Airlines
Newark — Portland
15h 1m
including layover
Find flight
from$410
5:00 am — 11:59 pm
5:00 am — 8:43 am UA2087 United Airlines
Seattle — Denver
5h 2m stop
1:45 pm — 7:04 pm UA347 United Airlines
Denver — Washington D.C.
3h 19m stop
10:23 pm — 11:59 pm UA408 United Airlines
Washington D.C. — Portland
15h 59m
including layover
Find flight
from$361
5:00 am — 11:59 pm
5:00 am — 8:43 am UA2087 United Airlines
Seattle — Denver
7h 12m stop
3:55 pm — 9:16 pm UA798 United Airlines
Denver — Washington D.C.
1h 7m stop
10:23 pm — 11:59 pm UA408 United Airlines
Washington D.C. — Portland
15h 59m
including layover
Find flight
from$361
6:13 pm — 10:31 am
+1 day
6:13 pm — 8:32 pm UA737 United Airlines
Seattle — San Francisco
1h 28m stop
10:00 pm — 6:20 am UA1785 United Airlines
San Francisco — Newark
2h 40m stop
9:00 am — 10:31 am UA3716 United Airlines
Newark — Portland
13h 18m
including layover
Find flight
from$410
6:13 pm — 10:31 am
+1 day
4:23 pm — 6:40 pm UA737 United Airlines
Seattle — San Francisco
2h 13m stop
10:45 pm — 7:02 am UA2460 United Airlines
San Francisco — Newark
1h 51m stop
9:00 am — 10:31 am UA3716 United Airlines
Newark — Portland
13h 18m
including layover
Find flight
from$410
7:00 am — 10:50 pm
7:00 am — 1:01 pm UA576 United Airlines
Seattle — Chicago
1h 49m stop
2:50 pm — 6:13 pm UA2436 United Airlines
Chicago — Newark
3h 16m stop
9:29 pm — 10:50 pm UA2478 United Airlines
Newark — Portland
12h 50m
including layover
Find flight
from$298
7:00 am — 10:50 pm
7:00 am — 1:01 pm UA576 United Airlines
Seattle — Chicago
2h 49m stop
3:50 pm — 7:13 pm UA2359 United Airlines
Chicago — Newark
2h 16m stop
9:29 pm — 10:50 pm UA2478 United Airlines
Newark — Portland
12h 50m
including layover
Find flight
from$298
8:05 am — 10:17 am
+1 day
8:05 am — 4:03 pm UA1360 United Airlines
Seattle — Washington D.C.
13h 57m stop
6:00 am — 7:14 am UA1891 United Airlines
Washington D.C. — Newark
1h 32m stop
8:46 am — 10:17 am UA3716 United Airlines
Newark — Portland
23h 12m
including layover
Find flight
from$392
8:20 am — 11:59 pm
8:20 am — 12:04 pm UA1829 United Airlines
Seattle — Denver
3h 51m stop
3:55 pm — 9:16 pm UA798 United Airlines
Denver — Washington D.C.
1h 7m stop
10:23 pm — 11:59 pm UA408 United Airlines
Washington D.C. — Portland
12h 39m
including layover
Find flight
from$410
9:25 am — 10:28 am
+1 day
9:25 am — 11:39 am UA342 United Airlines
Seattle — San Francisco
11h 31m stop
11:10 pm — 7:18 am UA1849 United Airlines
San Francisco — Washington D.C.
1h 27m stop
8:45 am — 10:28 am UA6052 United Airlines
Washington D.C. — Portland
22h 3m
including layover
Find flight
from$316
9:25 am — 10:28 am
+1 day
9:25 am — 11:39 am UA342 United Airlines
Seattle — San Francisco
9h 21m stop
9:00 pm — 5:08 am UA2110 United Airlines
San Francisco — Washington D.C.
3h 37m stop
8:45 am — 10:28 am UA6052 United Airlines
Washington D.C. — Portland
22h 3m
including layover
Find flight
from$366
*Departure and arrival times are local. Last updated on 11/22/2024

Flight Information

There are 123 flights by United 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 10:50 pm to 9:25 am. Nonstop flight is 7h 32m. The time difference between Seattle and Portland is 3h.

  • The fastest flight 7h 32m
  • Average flight time 16h 15m
  • The earliest flight 10:50 pm
  • The latest flight 9:25 am
  • Distance 2483 ml

The cheapest months for traveling to Portland are december (from 244 $), january (from 308 $), february (from 308 $).

The most expensive and popular months are november (from 316 $), february (from 308 $), january (from 308 $).

The cheapest flight by United Airlines that our users were able to find is $244. This airfare is economy class on one-way UA2275 flight for December 24, 2024 leaving Seattle-Tacoma Intl in Seattle at 12:37 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 3 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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