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Cheap flights from Seattle to Portland

97 nonstop flights a week, 14 of them today. Operated by 3 airlines, about 10m in the air, 146 mi (235 km). Tickets from $145, nonstop from $147.

Flights from Seattle to Portland

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Seattle to Portland

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Seattle to Portland

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $97 16 December 2026, with a connection Cheapest nonstop $147 16 December 2026, Alaska Airlines Cheapest in the next 7 days $216 14 November, Sat Cheapest weekend departure $216 Sat, 14 November 2026 Cheapest month December 2026 tickets from $97

Seattle to Portland at a glance

flight time, from 50m to 24h
10m
straight-line distance
146 mi (235 km)
flights a week
97
flights today
14
first and last departure
05:25 - 17:25
lowest price, with a connection, 16 December
$145
lowest nonstop price
$147
airlines
3

Seattle to Portland ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $97. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $201. The average across months is $149.

Seattle to Portland flight schedule

97 flights a week, 14 today, 44 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
X4 3119
SeaPort Airlines
05:25 Boeing Field International
06:15 Portland International
50m
Mon, Tue, Wed, Thu, Fri
Pilatus PC-12
DL 3953
Delta
07:15 Seattle-Tacoma International
08:29 Portland International
14m
Sun
Embraer 175
DL 3953
Delta
07:20 Seattle-Tacoma International
08:36 Portland International
16m
Mon, Tue, Wed, Thu, Fri, Sat
Embraer 175
AS 2238
Alaska Airlines
07:23 Seattle-Tacoma International
08:20 Portland International
23h 57m
Mon, Fri, Sat, Sun
Embraer EMB 175
AS 2238
Alaska Airlines
07:40 Seattle-Tacoma International
08:38 Portland International
23h 58m
Daily
Embraer EMB 175
X4 3102
SeaPort Airlines
08:05 Boeing Field International
08:55 Portland International
50m
Mon, Tue, Wed, Thu, Fri
Pilatus PC-12
X4 3141
SeaPort Airlines
08:15 Boeing Field International
09:05 Portland International
50m
Sun
Pilatus PC-12
AS 3169
Alaska Airlines
08:40 Seattle-Tacoma International
09:43 Portland International
3m
Mon, Fri, Sat, Sun
Embraer EMB 175
AS 3169
Alaska Airlines
08:45 Seattle-Tacoma International
09:48 Portland International
3m
Daily
Embraer EMB 175
X4 3124
SeaPort Airlines
08:55 Boeing Field International
09:45 Portland International
50m
Sun
Pilatus PC-12
DL 4023
Delta
09:40 Seattle-Tacoma International
10:52 Portland International
12m
Daily
Embraer 175
AS 3052
Alaska Airlines
10:17 Seattle-Tacoma International
11:22 Portland International
5m
Daily
Embraer EMB 175
AS 2050
Alaska Airlines
10:45 Seattle-Tacoma International
11:40 Portland International
23h 55m
Mon, Fri, Sat, Sun
Embraer EMB 175
AS 488
Alaska Airlines
12:02 Seattle-Tacoma International
13:13 Portland International
11m
Daily
Boeing 737-800
DL 3802
Delta
12:21 Seattle-Tacoma International
13:35 Portland International
14m
Daily
Embraer 175
AS 488
Alaska Airlines
12:27 Seattle-Tacoma International
13:29 Portland International
2m
Mon, Fri, Sat, Sun
Boeing 737-800
AS 3063
Alaska Airlines
14:13 Seattle-Tacoma International
15:13 Portland International
24h
Daily
Embraer EMB 175
AS 3063
Alaska Airlines
14:31 Seattle-Tacoma International
15:31 Portland International
24h
Mon, Fri, Sat, Sun
Embraer EMB 175
X4 3104
SeaPort Airlines
14:45 Boeing Field International
15:35 Portland International
50m
Mon, Tue, Wed, Thu, Fri
Pilatus PC-12
X4 3144
SeaPort Airlines
15:05 Boeing Field International
15:55 Portland International
50m
Sun
Pilatus PC-12
AS 637
Alaska Airlines
15:53 Seattle-Tacoma International
16:50 Portland International
23h 57m
Daily
Boeing 737
DL 3918
Delta
16:04 Seattle-Tacoma International
17:10 Portland International
6m
Sun
Embraer 175
DL 3918
Delta
16:05 Seattle-Tacoma International
17:11 Portland International
6m
Daily
Embraer 175
AS 637
Alaska Airlines
16:27 Seattle-Tacoma International
17:23 Portland International
23h 56m
Mon, Fri, Sat, Sun
Boeing 737
X4 3106
SeaPort Airlines
17:25 Boeing Field International
18:15 Portland International
50m
Mon, Tue, Wed, Thu, Fri
Pilatus PC-12

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 26 November.

FlightDepartsArrivesDurationDaysAircraft
AS 2091
Alaska Airlines
08:40 Seattle-Tacoma International
09:36 Portland International
23h 56m
Seasonal
Embraer EMB 175
DL 1920
Delta
16:06 Seattle-Tacoma International
17:09 Portland International
3m
Seasonal
Airbus A220-300
AS 1463
Alaska Airlines
16:27 Seattle-Tacoma International
17:23 Portland International
23h 56m
Selected dates
Boeing 737-900
AS 2238
Alaska Airlines
07:38 Seattle-Tacoma International
08:35 Portland International
23h 57m
Seasonal
Embraer EMB 175
AS 3052
Alaska Airlines
10:20 Seattle-Tacoma International
11:24 Portland International
4m
Seasonal
Embraer EMB 175
AS 488
Alaska Airlines
12:25 Seattle-Tacoma International
13:28 Portland International
3m
Seasonal
Boeing 737-800
DL 3802
Delta
12:25 Seattle-Tacoma International
13:35 Portland International
10m
Seasonal
Embraer 175
AS 2048
Alaska Airlines
14:25 Seattle-Tacoma International
15:21 Portland International
23h 56m
Seasonal
Embraer EMB 175
AS 637
Alaska Airlines
15:50 Seattle-Tacoma International
16:48 Portland International
23h 58m
Seasonal
Boeing 737
DL 3918
Delta
16:11 Seattle-Tacoma International
17:19 Portland International
8m
Seasonal
Embraer 175
DL 3953
Delta
07:30 Seattle-Tacoma International
08:42 Portland International
12m
Seasonal
Embraer 175
AS 637
Alaska Airlines
15:58 Seattle-Tacoma International
16:56 Portland International
23h 58m
Seasonal
Boeing 737
AS 3094
Alaska Airlines
07:31 Seattle-Tacoma International
08:36 Portland International
5m
Seasonal
Embraer EMB 175
AS 3081
Alaska Airlines
08:31 Seattle-Tacoma International
09:32 Portland International
1m
Seasonal
Embraer EMB 175
AS 3052
Alaska Airlines
10:00 Seattle-Tacoma International
11:04 Portland International
4m
Seasonal
Embraer EMB 175
AS 2046
Alaska Airlines
14:24 Seattle-Tacoma International
15:20 Portland International
23h 56m
Seasonal
Embraer EMB 175
AS 637
Alaska Airlines
16:21 Seattle-Tacoma International
17:16 Portland International
23h 55m
Seasonal
Boeing 737-900
DL 3953
Delta
07:59 Seattle-Tacoma International
09:07 Portland International
8m
Seasonal
Embraer 175
AS 2086
Alaska Airlines
08:36 Seattle-Tacoma International
09:32 Portland International
23h 56m
Seasonal
Embraer EMB 175
DL 3818
Delta
10:35 Seattle-Tacoma International
11:46 Portland International
11m
Seasonal
Embraer 175
DL 3918
Delta
14:30 Seattle-Tacoma International
15:33 Portland International
3m
Seasonal
Embraer 175
DL 4023
Delta
08:30 Seattle-Tacoma International
09:38 Portland International
8m
Seasonal
Embraer 175
DL 3802
Delta
12:00 Seattle-Tacoma International
13:08 Portland International
8m
Seasonal
Embraer 175
DL 3918
Delta
15:55 Seattle-Tacoma International
16:59 Portland International
4m
Seasonal
Embraer 175
AS 2238
Alaska Airlines
07:45 Seattle-Tacoma International
08:40 Portland International
23h 55m
Seasonal
Embraer EMB 175
AS 3169
Alaska Airlines
08:47 Seattle-Tacoma International
09:49 Portland International
2m
Seasonal
Embraer EMB 175
AS 2515
Alaska Airlines
10:23 Seattle-Tacoma International
11:18 Portland International
23h 55m
Seasonal
Embraer EMB 175
AS 488
Alaska Airlines
12:35 Seattle-Tacoma International
13:29 Portland International
23h 54m
Seasonal
Boeing 737-900
AS 2048
Alaska Airlines
14:28 Seattle-Tacoma International
15:21 Portland International
23h 53m
Seasonal
Embraer EMB 175
AS 3139
Alaska Airlines
15:44 Seattle-Tacoma International
16:42 Portland International
23h 58m
Seasonal
Embraer EMB 175
AS 2237
Alaska Airlines
16:57 Seattle-Tacoma International
17:50 Portland International
23h 53m
Seasonal
Embraer EMB 175
AS 2346
Alaska Airlines
07:00 Seattle-Tacoma International
07:55 Portland International
55m
Seasonal
Embraer EMB 175
AS 2227
Alaska Airlines
08:20 Seattle-Tacoma International
09:15 Portland International
55m
Seasonal
Embraer EMB 175
AS 1651
Alaska Airlines
09:55 Seattle-Tacoma International
10:50 Portland International
55m
Seasonal
Boeing 737-900
DL 3802
Delta
11:00 Seattle-Tacoma International
12:08 Portland International
8m
Seasonal
Embraer 175
AS 686
Alaska Airlines
11:20 Seattle-Tacoma International
12:22 Portland International
2m
Seasonal
Boeing 737-900
AS 2028
Alaska Airlines
12:57 Seattle-Tacoma International
13:50 Portland International
23h 53m
Seasonal
Embraer EMB 175
AS 2354
Alaska Airlines
14:00 Seattle-Tacoma International
14:55 Portland International
23h 55m
Seasonal
Embraer EMB 175
AS 3290
Alaska Airlines
15:40 Seattle-Tacoma International
16:37 Portland International
23h 57m
Seasonal
Embraer EMB 175
DL 4023
Delta
09:30 Seattle-Tacoma International
10:38 Portland International
8m
Seasonal
Embraer 175
DL 3802
Delta
12:10 Seattle-Tacoma International
13:18 Portland International
8m
Seasonal
Embraer 175
DL 3918
Delta
15:30 Seattle-Tacoma International
16:34 Portland International
4m
Seasonal
Embraer 175
AS 2354
Alaska Airlines
13:50 Seattle-Tacoma International
14:45 Portland International
55m
Seasonal
Embraer EMB 175
DL 3504
Delta
14:00 Seattle-Tacoma International
15:08 Portland International
1h 8m
Seasonal
Embraer 175

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying Seattle to Portland

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Alaska Airlines46 a week Delta28 a week SeaPort Airlines23 a week

Airports

Where flights from Seattle to Portland depart and land

Departure from Seattle

Seattle-Tacoma International SEA

74 flights a week, 11 mi (18 km) from the city centre

About the airport
Boeing Field International closest to the centreBFI

23 flights a week, 5 mi (8 km) from the city centre

About the airport

Arrival in Portland

Portland International PDX

97 flights a week, 7 mi (11 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Seattle to Portland?
A nonstop flight takes 10 minutes on average, from 50m to 24h depending on the flight.
How far is Portland from Seattle?
146 mi (235 km) in a straight line between the cities.
Which airlines fly nonstop from Seattle to Portland?
Alaska Airlines (46 a week), Delta (28 a week) and SeaPort Airlines (23 a week).
How many flights a day are there from Seattle to Portland?
14 flights today and 97 a week, about 13.9 a day on average.
When are the first and last flights from Seattle to Portland?
The first departure is at 05:25 (X43119), the last at 17:25 (X43106). Local time.
What is the cheapest month to fly from Seattle to Portland?
December 2026: tickets from $97. The most expensive is November 2026, from $201.
What is the cheapest upcoming date to fly from Seattle to Portland?
16 December 2026 (Wednesday): from $97 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Seattle to Portland?
Alaska Airlines: nonstop tickets from $147 on 16 December by recent searches. Prices change daily, so compare the sellers in the search.
Which Seattle airport do flights to Portland leave from?
Seattle-Tacoma International (74 a week) and Boeing Field International (23 a week).