Direct (non-stop) flights from Portland to Seattle

All flight schedules from Portland International , Oregon , USA to Seattle Tacoma International , Washington , USA. This route is operated by Alaska Airlines and Delta Air Lines and the flight time is 1 hour and 31 minutes. The distance is 130 miles.

Monthly schedule
Week schedules
Alaska Airlines
Delta Air Lines
Airlines
Aircrafts
Price search
PDX Portland International
USA
Portland , OR , USA
SEA Seattle Tacoma International
USA
Seattle , WA , USA
CHANGE DIRECTION
Flight time
1h 31m
Flight distance
130mi, 209km
Flights from Portland to Seattle route map
VIEW LARGER MAP
USA
USA
PDX
Portland , OR
aircraft image
USA
USA
SEA
Seattle , WA
Distance
130 miles · (209 km)
CHANGE DIRECTION
Flight time
1 hour and 31 minutes

Airlines with direct flights from Portland (PDX) to Seattle (SEA)

  • Alaska Airlines
    Oneworld
    S
    M
    T
    W
    T
    F
    S
    Business available
    11–12 daily flights
  • Delta Air Lines
    Sky Team
    S
    M
    T
    W
    T
    F
    S
    Business available
    7–8 daily flights
SELECT DATES & SHOW PRICES
PDX SEA
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Check prices
MONTHLY
AS
WEEKLY
DL
WEEKLY

Portland (PDX) to Seattle (SEA) flight schedule

The monthly calendar shows every direct flight departure from Portland International (PDX) with all airlines. Click on a date to see a list of flights or search for the best prices.

Alaska Airlines
Delta

View return flights from SEA to PDX

Alaska Airlines flight schedule from Portland to Seattle

All weekly departures with Alaska Airlines. The week calendar shows every flight departure from Portland (PDX) to Seattle (SEA). Click on a blue date to see a list of flights.

Week 25 (Jun 15 - Jun 21)
  • Week 23 (Jun 1 - Jun 7)
  • Week 24 (Jun 8 - Jun 14)
  • Week 25 (Jun 15 - Jun 21)
  • Week 26 (Jun 22 - Jun 28)
  • Week 27 (Jun 29 - Jul 5)
  • Week 28 (Jul 6 - Jul 12)
  • Week 29 (Jul 13 - Jul 19)
  • Week 30 (Jul 20 - Jul 26)
  • Week 31 (Jul 27 - Aug 2)
  • Week 32 (Aug 3 - Aug 9)
  • Week 33 (Aug 10 - Aug 16)
  • Week 34 (Aug 17 - Aug 23)
  • Week 35 (Aug 24 - Aug 30)
  • Week 36 (Aug 31 - Sep 6)
  • Week 37 (Sep 7 - Sep 13)
  • Week 38 (Sep 14 - Sep 20)
  • Week 39 (Sep 21 - Sep 27)
  • Week 40 (Sep 28 - Oct 4)
  • Week 41 (Oct 5 - Oct 11)
  • Week 42 (Oct 12 - Oct 18)
  • Week 43 (Oct 19 - Oct 25)
  • Week 44 (Oct 26 - Nov 1)
  • Week 45 (Nov 2 - Nov 8)
  • Week 46 (Nov 9 - Nov 15)
  • Week 47 (Nov 16 - Nov 22)
  • Week 48 (Nov 23 - Nov 29)
  • Week 49 (Nov 30 - Dec 6)
  • Week 50 (Dec 7 - Dec 13)
  • Week 51 (Dec 14 - Dec 20)
  • Week 52 (Dec 21 - Dec 27)
  • Week 53 (Dec 28 - Jan 3)
  • Week 1 (Jan 4 - Jan 10)
  • Week 2 (Jan 11 - Jan 17)
  • Week 3 (Jan 18 - Jan 24)
  • Week 4 (Jan 25 - Jan 31)
  • Week 5 (Feb 1 - Feb 7)
  • Week 6 (Feb 8 - Feb 14)
  • Week 7 (Feb 15 - Feb 21)
  • Week 8 (Feb 22 - Feb 28)
  • Week 9 (Mar 1 - Mar 7)
  • Week 10 (Mar 8 - Mar 14)
  • Week 11 (Mar 15 - Mar 21)
  • Week 12 (Mar 22 - Mar 28)
  • Week 13 (Mar 29 - Apr 4)
  • Week 14 (Apr 5 - Apr 11)
  • Week 15 (Apr 12 - Apr 18)
  • Week 16 (Apr 19 - Apr 25)
  • Week 17 (Apr 26 - May 2)
  • Week 18 (May 3 - May 9)
  • Week 19 (May 10 - May 16)
  • Week 20 (May 17 - May 23)
  • Week 21 (May 24 - May 30)
  • Week 22 (May 31 - Jun 6)
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AS2431
05:00
05:00
05:00
05:00
05:00
05:00
05:00
AS499
06:19
06:19
06:19
06:19
06:19
06:19
06:19
AS2420
07:19
07:19
07:19
07:19
07:19
07:19
07:19
AS2108
08:19
08:19
08:19
08:19
08:19
08:19
08:19
AS427
09:19
09:19
09:19
09:19
09:19
09:19
09:19
AS3431
10:35
10:35
10:35
10:35
10:35
10:35
10:35
AS3078
12:03
12:03
12:03
12:03
12:03
12:03
12:03
AS2205
13:48
13:48
13:48
13:48
13:48
13:48
13:48
AS3408
15:30
15:30
15:30
15:30
15:30
15:30
15:30
AS430
17:30
17:30
17:30
17:30
17:30
17:30
17:30
AS2313
19:38
----
19:38
19:38
19:38
----
19:38
AS2421
21:30
21:30
21:30
21:30
21:30
21:30
21:30

Delta Air Lines flight schedule from Portland to Seattle

All weekly departures with Delta Air Lines. The week calendar shows every flight departure from Portland (PDX) to Seattle (SEA). Click on a blue date to see a list of flights.

Week 25 (Jun 15 - Jun 21)
  • Week 23 (Jun 1 - Jun 7)
  • Week 24 (Jun 8 - Jun 14)
  • Week 25 (Jun 15 - Jun 21)
  • Week 26 (Jun 22 - Jun 28)
  • Week 27 (Jun 29 - Jul 5)
  • Week 28 (Jul 6 - Jul 12)
  • Week 29 (Jul 13 - Jul 19)
  • Week 30 (Jul 20 - Jul 26)
  • Week 31 (Jul 27 - Aug 2)
  • Week 32 (Aug 3 - Aug 9)
  • Week 33 (Aug 10 - Aug 16)
  • Week 34 (Aug 17 - Aug 23)
  • Week 35 (Aug 24 - Aug 30)
  • Week 36 (Aug 31 - Sep 6)
  • Week 37 (Sep 7 - Sep 13)
  • Week 38 (Sep 14 - Sep 20)
  • Week 39 (Sep 21 - Sep 27)
  • Week 40 (Sep 28 - Oct 4)
  • Week 41 (Oct 5 - Oct 11)
  • Week 42 (Oct 12 - Oct 18)
  • Week 43 (Oct 19 - Oct 25)
  • Week 44 (Oct 26 - Nov 1)
  • Week 45 (Nov 2 - Nov 8)
  • Week 46 (Nov 9 - Nov 15)
  • Week 47 (Nov 16 - Nov 22)
  • Week 48 (Nov 23 - Nov 29)
  • Week 49 (Nov 30 - Dec 6)
  • Week 50 (Dec 7 - Dec 13)
  • Week 51 (Dec 14 - Dec 20)
  • Week 52 (Dec 21 - Dec 27)
  • Week 53 (Dec 28 - Jan 3)
  • Week 1 (Jan 4 - Jan 10)
  • Week 2 (Jan 11 - Jan 17)
  • Week 3 (Jan 18 - Jan 24)
  • Week 4 (Jan 25 - Jan 31)
  • Week 5 (Feb 1 - Feb 7)
  • Week 6 (Feb 8 - Feb 14)
  • Week 7 (Feb 15 - Feb 21)
  • Week 8 (Feb 22 - Feb 28)
  • Week 9 (Mar 1 - Mar 7)
  • Week 10 (Mar 8 - Mar 14)
  • Week 11 (Mar 15 - Mar 21)
  • Week 12 (Mar 22 - Mar 28)
  • Week 13 (Mar 29 - Apr 4)
  • Week 14 (Apr 5 - Apr 11)
  • Week 15 (Apr 12 - Apr 18)
  • Week 16 (Apr 19 - Apr 25)
  • Week 17 (Apr 26 - May 2)
  • Week 18 (May 3 - May 9)
  • Week 19 (May 10 - May 16)
  • Week 20 (May 17 - May 23)
  • Week 21 (May 24 - May 30)
  • Week 22 (May 31 - Jun 6)
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL4008
05:30
05:30
05:30
05:30
05:30
05:30
05:30
DL4471
07:20
07:20
07:20
07:20
07:20
07:20
07:20
DL3953
09:30
09:30
09:30
09:30
09:30
09:30
09:16
DL3818
11:20
11:20
11:20
11:20
11:20
11:20
11:20
DL3802
12:23
12:23
12:23
12:23
12:23
12:23
12:23
DL4062
15:26
15:26
15:26
15:26
15:26
15:25
15:26
DL3918
17:50
17:50
17:50
17:50
17:50
17:50
17:50
DL3923
20:42
20:42
20:42
20:42
20:42
----
20:42
Flight time
0h 53m - 1h 31m
Earliest flight
05:30
Last flight
21:35
Distance
130 miles (209 km)
Cheapest month
July
Airlines
2 (Show)
Flights per week
150
Timezone
America/Los_Angeles (UTC-7)

US
Arriving at Seattle Tacoma (SEA) , Washington

Seattle Tacoma International (SEA) is a large airport in USA. You can fly to 139 destinations with 35 airlines in scheduled passenger traffic.

Show all flights from SEA

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US
Departing from Portland (PDX) , Oregon

Portland International
Portland International (PDX) is a large airport in USA. You can fly to 90 destinations with 18 airlines in scheduled passenger traffic.

Show all flights from PDX

Airlines with alternative airports from Portland to Seattle

The airlines below are departing from or arriving to other airports in the same city or very close.

JSX
Portland International Boeing Fld King Co International
Duration
50 minutes
Air Excursions
Portland International Boeing Fld King Co International
Duration
50 minutes
Show detailed flight schedule from PDX to BFI

Airlines with direct flights from Portland to Seattle in the past

  • Sun Country Airlines
    Last flight was scheduled 2025-03-23

Portland - Seattle flight price statistics

$190
Approximate

The numbers are avarage prices found based on user searches for direct flights between Portland International and Seattle Tacoma International. Its calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.

$216
Jan
$332
Feb
$178
Mar
$177
Apr
$175
May
$188
Jun
$138
Jul
$138
Aug
$138
Sep
$138
Oct
$158
Nov
$158
Dec

Approximate prices for one round-trip flight from Portland (PDX) to Seattle (SEA). Graph is not to scale.

CLICK HERE FOR EXACT PRICES

Type of aircraft(s) on this route

Below is a list of aircraft types we have within our database with flights on this route. You can also see the aircrafts seat capacity together with classes.

Embraer 175
Alaska Airlines
Embraer 175 illustration
Embraer 175 illustration
75 seats
 (12 first class)
Boeing 737MAX 9 Passenger
Alaska Airlines
Boeing 737MAX 9 Passenger illustration
Boeing 737MAX 9 Passenger illustration
178 seats
 (16 first class)
Boeing 737-900 (winglets) Passenger/BBJ3
Alaska Airlines
Boeing 737-900 (winglets) Passenger/BBJ3 illustration
Boeing 737-900 (winglets) Passenger/BBJ3 illustration
163 seats
 (14 first class)
Boeing 737-800 (winglets) Passenger/BBJ2
Alaska Airlines
Boeing 737-800 (winglets) Passenger/BBJ2 illustration
Boeing 737-800 (winglets) Passenger/BBJ2 illustration
160 seats
Embraer 175 (Enhanced Winglets)
Delta Air Lines
Embraer 175 (Enhanced Winglets) illustration
Embraer 175 (Enhanced Winglets) illustration
73 seats
 (12 first class)
ROUTE EXPLORING

Portland International - all destinations

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Portland flight map

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Round trip
1 adult
Economy

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Frequently asked questions FAQ

  • The flight between Portland (PDX) and Seattle (SEA) typically takes about and 3 minute.
  • There are 10 direct flights every day.
  • The flight numbers are AS204, AS376, AS401, AS427, AS430, AS437, AS452, AS490 together with 76 additional flights.
  • From Portland you fly out from Portland International (PDX) and you'll be landing at Boeing Fld King Co International (BFI), Seattle Tacoma International (SEA).
  • Alaska Airlines and Delta fly this route with the same aircraft: Embraer 19X/17X.
  • Two airlines. Alaska Airlines and Delta have non-stop flights to Seattle.
VIEW IN
MAP EXPLORER Flights from Portland to Seattle route map
Non-stop flights from PDX to SEA
130 miles (209 km) · 1 hour and 31 minutes
CHECK PRICES

Popular routes from Portland

Alaska Airlines Alaska Airlines routes

Portland (PDX) - Spokane (GEG)

US

Portland (PDX) - Boise (BOI)

US

Portland (PDX) - Las Vegas (LAS)

US

Portland (PDX) - San Diego (SAN)

US

Portland (PDX) - San Jose (SJC)

US

For more destinations from Portland with Alaska Airlines (AS), check out the Alaska Airlines route map .

Delta Air Lines Delta Air Lines routes

Portland (PDX) - Salt Lake City (SLC)

US

Portland (PDX) - Los Angeles (LAX)

US

Portland (PDX) - Minneapolis (MSP)

US

Portland (PDX) - Atlanta (ATL)

US

Portland (PDX) - New York (JFK)

US

For more destinations from Portland with Delta Air Lines (DL), check out the Delta Air Lines route map .

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