Flights from Portland to Seattle

Selected fares from Portland to Seattle

Departure Arrival Travel dates Round-trip
PWM SEA Sat, Sep 5 - Sat, Sep 12 $308
PWM SEA Tue, May 12 - Mon, May 18 $326
PWM SEA Sat, Sep 5 - Sat, Sep 12 $344
PWM SEA Sat, Sep 5 - Sat, Sep 12 $374
PWM SEA Thu, May 14 - Mon, May 18 $447

Portland and Seattle airports and terminals

Airports in Portland ME, US

map of airports in Portland
  • 1

    Portland Airport (PWM)

    Distance from City Center: 2.9 miles

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Airports in Seattle WA, US

map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

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Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Seattle Airport Hotels

Hotel only $92

Crowne Plaza SEATTLE AIRPORT

3 stars
3.7 / 5 78 reviews

17338 International Blvd Map

...Amenity-filled hotel with airport convenience.... Museum of Flight (5 mi/8 km).... More

Hotel only $57

Seatac Inn and Airport Parking

2 stars
2.5 / 5 118 reviews

17108 International Blvd. Map

Save 25%

The Seatac Inn is conveniently located across the street from the Seattle-Tacoma International Airport and provides one of the fastest airport shuttle services in town.... More

Hotel only $109

Hilton Seattle Airport & Conference Center

3 stars
3.8 / 5 30 reviews

17620 International Blvd Map

Includes parking for up to 7 nights

Set in a convenient location just minutes from Seattle-Tacoma International Airport, the Hilton Seattle Airport & Conference Center hotel offers a warm, professional welcome in modern surroundings.... More

Hotel only $57

Red Roof Inn Seattle Airport - SEATAC

2 stars
3.4 / 5 334 reviews

16838 International Blvd Map

...Comfort and efficient hotel with airport convenience.... Museum of Flight (5 mi/8 km).... The hotel runs a 24-hour shuttle service to and from Sea-Tac.... More

Hotel only $44

Rodeway Inn SeaTac

1 star
2.5 / 5 53 reviews

2930 S. 176th St. Map

...courtesy Airport van.... More

May

Cheapest weekend flights in May from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, May 14 Portland (PWM) Seattle (SEA) US Airways $415
Earn $4.15
Return Mon, May 18 Seattle (SEA) Portland (PWM) US Airways

Lowest roundtrip airfare in May from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, May 12 Portland (PWM) Seattle (SEA) United Airlines $326
Earn $3.26
Return Mon, May 18 Seattle (SEA) Portland (PWM) United Airlines

Best one-week trip in May from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sun, May 10 Portland (PWM) Seattle (SEA) jetBlue $615
Earn $6.15
Return Sun, May 17 Seattle (SEA) Portland (PWM) jetBlue
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June

Cheapest weekend flights in June from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jun 11 Portland (PWM) Seattle (SEA) Delta Air Lines $589
Earn $5.89
Return Mon, Jun 15 Seattle (SEA) Portland (PWM) Delta Air Lines

Lowest roundtrip airfare in June from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jun 9 Portland (PWM) Seattle (SEA) United Airlines $433
Earn $4.33
Return Wed, Jun 17 Seattle (SEA) Portland (PWM) United Airlines

Best one-week trip in June from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Jun 10 Portland (PWM) Seattle (SEA) Delta Air Lines $520
Earn $5.20
Return Wed, Jun 17 Seattle (SEA) Portland (PWM) Delta Air Lines
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July

Cheapest weekend flights in July from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jul 9 Portland (PWM) Seattle (SEA) jetBlue $605
Earn $6.05
Return Mon, Jul 13 Seattle (SEA) Portland (PWM) jetBlue

Lowest roundtrip airfare in July from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Jul 13 Portland (PWM) Seattle (SEA) jetBlue $522
Earn $5.22
Return Fri, Jul 17 Seattle (SEA) Portland (PWM) jetBlue

Best one-week trip in July from Portland to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Jul 13 Portland (PWM) Seattle (SEA) jetBlue $615
Earn $6.15
Return Mon, Jul 20 Seattle (SEA) Portland (PWM) jetBlue
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Portland to Seattle Intro 31

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Flight schedule for flights from Portland to Seattle on Tue, Apr 28, 2015

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
United Airlines/American Airlines UA3619/AA1239 PWM 6:17 AM SEA 1:12 PM CR7/738 9hr 55min
United Airlines/US Airways UA3619/US1239 PWM 6:17 AM SEA 1:12 PM CR7/738 9hr 55min
Delta Air Lines/Delta Air Lines DL1249/DL2455 PWM 7:00 AM SEA 1:30 PM M88/739 9hr 30min
Delta Air Lines/American Airlines DL1249/AA413 PWM 7:00 AM SEA 4:52 PM M88/321 12hr 52min
Delta Air Lines/US Airways DL1249/US413 PWM 7:00 AM SEA 4:52 PM M88/321 12hr 52min
American Airlines/Alaska Airlines AA4531/AS31 PWM 1:15 PM SEA 8:54 PM E75/73J 10hr 39min
US Airways/Alaska Airlines US4531/AS31 PWM 1:15 PM SEA 8:54 PM E75/73J 10hr 39min