Take off on cheap flights from Pittsburgh to Seattle, your adventure starts now!

Find cheap airline tickets from Pittsburgh to Seattle by date

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • price
  • month of departure
  • month of return
$245
outward: Oct 18, 2018
7:46p PIT » 9:05a SEA
Frontier Airlines 1 stop (13h19m)
inbound: Oct 23, 2018
4:21a SEA » 6:46p PIT
Frontier Airlines 1 stop (14h25m)
$313
outward: Nov 22, 2018
1:30a PIT » 1:27a SEA
Spirit Airlines 1 stop (23h57m)
inbound: Nov 28, 2018
3:00p SEA » 1:09p PIT
Spirit Airlines 1 stop (22h09m)
$373
outward: Oct 6, 2018
11:00p PIT » 4:03a SEA
Alaska Airlines direct (5h03m)
inbound: Oct 13, 2018
5:00p SEA » 9:53p PIT
Alaska Airlines direct (4h53m)
$532
outward: Jul 27, 2019
11:00p PIT » 4:03a SEA
Alaska Airlines direct (5h03m)
inbound: Aug 3, 2019
5:25p SEA » 1:45a PIT
Alaska Airlines 1 stop (8h20m)
$532
outward: Jul 27, 2019
11:00p PIT » 4:03a SEA
Alaska Airlines direct (5h03m)
inbound: Aug 3, 2019
5:25p SEA » 1:45a PIT
Alaska Airlines 1 stop (8h20m)
$532
outward: Jul 27, 2019
11:00p PIT » 4:03a SEA
Alaska Airlines direct (5h03m)
inbound: Aug 3, 2019
5:25p SEA » 1:45a PIT
Alaska Airlines 1 stop (8h20m)
Return
Departure
Choose when you'd like to depart to Seattle (USA):
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Airlines operating flights from Pittsburgh to Seattle

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • all
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Oct 18, 2018
Spirit Airlines 2 stops
return: Oct 22, 2018
Spirit Airlines 1 stop
United Airlines
outbound: Oct 18, 2018
United Airlines 1 stop
return: Oct 22, 2018
United Airlines 1 stop

Travel tips for flights Pittsburgh - Seattle

  • Arrival city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • Sep 19, 2018 9:34 PM, GMT-7
  • Weather:
  • min. 55ºF, max. 63ºF
  • Departure city:
  • Pittsburgh, USA
  • Airport(s):
  • Allegheny County Airport (AGC)
  • Pittsburgh International Airport (PIT)
  • Local time:
  • Sep 20, 2018 12:34 AM, GMT-4
  • Weather:
  • min. 64ºF, max. 79ºF