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

Find cheap airline tickets from Washington to Seattle by date

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • price
  • month of departure
  • month of return
$234
outward: Aug 1, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 9, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$249
outward: Sep 7, 2018
1:20p BWI » 6:55p SEA
Spirit Airlines direct (5h35m)
inbound: Sep 13, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$262
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$269
outward: Sep 8, 2018
10:00p BWI » 10:02a SEA
Spirit Airlines 1 stop (12h02m)
inbound: Sep 12, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$269
outward: Sep 8, 2018
10:00p BWI » 10:02a SEA
Spirit Airlines 1 stop (12h02m)
inbound: Sep 13, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$269
outward: Sep 8, 2018
10:00p BWI » 10:02a SEA
Spirit Airlines 1 stop (12h02m)
inbound: Sep 14, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$269
outward: Sep 6, 2018
1:20p BWI » 6:55p SEA
Spirit Airlines direct (5h35m)
inbound: Sep 12, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$269
outward: Sep 6, 2018
1:20p BWI » 6:55p SEA
Spirit Airlines direct (5h35m)
inbound: Sep 13, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$269
outward: Sep 6, 2018
1:20p BWI » 6:55p SEA
Spirit Airlines direct (5h35m)
inbound: Sep 14, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$275
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$276
outward: Sep 7, 2018
1:20p BWI » 6:55p SEA
Spirit Airlines direct (5h35m)
inbound: Sep 12, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$276
outward: Sep 7, 2018
1:20p BWI » 6:55p SEA
Spirit Airlines direct (5h35m)
inbound: Sep 14, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$276
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$277
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$280
outward: Jul 18, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Jul 26, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$283
outward: Aug 1, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 9, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$283
outward: Jul 18, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Jul 26, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$283
outward: Jul 18, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Jul 26, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$284
outward: Aug 1, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 9, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$284
outward: Jul 18, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Jul 26, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$284
outward: Jun 13, 2018
1:20p BWI » 7:02p SEA
Spirit Airlines direct (5h42m)
inbound: Jun 20, 2018
8:59a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h01m)
$289
outward: Jun 13, 2018
1:20p BWI » 7:02p SEA
Spirit Airlines direct (5h42m)
inbound: Jun 19, 2018
8:59a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h01m)
$299
outward: Jul 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Jul 19, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$302
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$302
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$304
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$308
outward: Jun 14, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Jun 20, 2018
8:59a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h01m)
$309
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:14p BWI
Spirit Airlines direct (5h09m)
$313
outward: Jun 14, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Jun 19, 2018
8:59a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h01m)
$328
outward: Jun 13, 2018
1:20p BWI » 7:02p SEA
Spirit Airlines direct (5h42m)
inbound: Jun 18, 2018
8:59a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h01m)
Return
Departure
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$327 $288 $284
14 June Jun Thursday $outDate.dayShortName
$352 $313 $308
15 June Jun Friday $outDate.dayShortName
$391 $352 $347
16 June Jun Saturday $outDate.dayShortName
Find the cheapest Washington Seattle flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Washington - Seattle with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Seattle New York - Seattle London - Seattle Miami - Seattle Chicago - Seattle San Francisco - Seattle See more routes

Airlines operating flights from Washington to Seattle

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • all
  • Alaska Airlines
  • Frontier Airlines
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Sep 7, 2018
Spirit Airlines direct
return: Sep 12, 2018
Spirit Airlines direct
United Airlines
outbound: Sep 7, 2018
United Airlines 1 stop
return: Sep 12, 2018
United Airlines 1 stop
Alaska Airlines
outbound: Sep 7, 2018
Alaska Airlines direct
return: Sep 12, 2018
United Airlines 1 stop
Frontier Airlines
outbound: Jun 14, 2018
Frontier Airlines 1 stop
return: Jun 18, 2018
Spirit Airlines 1 stop

Travel tips for flights Washington - Seattle

Average flight duration: 5h46m (direct flight)

  • Arrival city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • May 27, 2018 10:21 PM, GMT-7
  • Weather:
  • min. 46ºF, max. 61ºF
  • Departure city:
  • Washington, USA
  • Airport(s):
  • Ronald Reagan Washington National Airport (DCA)
  • Dulles International Airport (IAD)
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
  • Local time:
  • May 28, 2018 1:21 AM, GMT-4