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

Find cheap airline tickets from Washington to Seattle by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$217
outward: Aug 28, 2018
1:20p BWI » 6:58p SEA
Spirit Airlines direct (5h38m)
inbound: Sep 5, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$219
outward: Aug 28, 2018
1:20p BWI » 6:58p SEA
Spirit Airlines direct (5h38m)
inbound: Sep 5, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$275
outward: Oct 28, 2018
10:15a BWI » 6:27p SEA
United Airlines 1 stop (8h12m)
inbound: Oct 30, 2018
7:20a SEA » 2:06p BWI
United Airlines 1 stop (6h46m)
$284
outward: Aug 19, 2018
1:20p BWI » 6:58p SEA
Spirit Airlines direct (5h38m)
inbound: Aug 25, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$290
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$290
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$290
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$295
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
9:55a SEA » 6:48p DCA
Frontier Airlines 1 stop (8h53m)
$305
outward: Aug 4, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 8, 2018
5:12a SEA » 5:41p BWI
Spirit Airlines 1 stop (12h29m)
$306
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$306
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$307
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$308
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$308
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$308
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 21, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$314
outward: Aug 11, 2018
9:05p BWI » 10:24a SEA
Spirit Airlines 1 stop (13h19m)
inbound: Aug 22, 2018
5:12a SEA » 1:25p BWI
Spirit Airlines 1 stop (8h13m)
$315
outward: Aug 4, 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)
$315
outward: Sep 14, 2018
4:04p IAD » 7:49a SEA
JetBlue 1 stop (15h45m)
inbound: Sep 24, 2018
8:59a SEA » 6:25p BWI
JetBlue 1 stop (9h26m)
$316
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
8:48a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h12m)
$316
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
8:48a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h12m)
$316
outward: Aug 11, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 22, 2018
8:48a SEA » 4:00p BWI
Spirit Airlines 1 stop (7h12m)
$316
outward: Jul 28, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 5, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$316
outward: Jul 28, 2018
1:20p BWI » 7:08p SEA
Spirit Airlines direct (5h48m)
inbound: Aug 5, 2018
7:05a SEA » 11:57a BWI
Spirit Airlines direct (4h52m)
$318
outward: Aug 11, 2018
2:27p BWI » 2:20a SEA
Spirit Airlines 1 stop (11h53m)
inbound: Aug 21, 2018
7:05a SEA » 12:00p BWI
Spirit Airlines direct (4h55m)
$321
outward: Aug 12, 2018
12:00a DCA » 9:05a SEA
Frontier Airlines 1 stop (9h05m)
inbound: Aug 22, 2018
5:12a SEA » 5:37p BWI
Spirit Airlines 1 stop (12h25m)
$321
outward: Aug 12, 2018
12:00a DCA » 9:05a SEA
Frontier Airlines 1 stop (9h05m)
inbound: Aug 22, 2018
5:12a SEA » 5:37p BWI
Spirit Airlines 1 stop (12h25m)
$321
outward: Aug 12, 2018
12:00a DCA » 9:05a SEA
Frontier Airlines 1 stop (9h05m)
inbound: Aug 22, 2018
5:12a SEA » 5:37p BWI
Spirit Airlines 1 stop (12h25m)
$321
outward: Aug 12, 2018
12:00a DCA » 9:05a SEA
Frontier Airlines 1 stop (9h05m)
inbound: Aug 22, 2018
5:12a SEA » 5:37p BWI
Spirit Airlines 1 stop (12h25m)
$321
outward: Aug 12, 2018
12:00a DCA » 9:05a SEA
Frontier Airlines 1 stop (9h05m)
inbound: Aug 22, 2018
5:12a SEA » 5:37p BWI
Spirit Airlines 1 stop (12h25m)
$322
outward: Aug 12, 2018
12:00a DCA » 9:05a SEA
Frontier Airlines 1 stop (9h05m)
inbound: Aug 22, 2018
5:12a SEA » 5:37p BWI
Spirit Airlines 1 stop (12h25m)
Return
Departure
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05 August Aug Sunday $retDate.dayShortName
06 August Aug Monday $retDate.dayShortName
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30 July Jul Monday $outDate.dayShortName
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01 August Aug Wednesday $outDate.dayShortName
$348 $347
02 August Aug Thursday $outDate.dayShortName
03 August Aug Friday $outDate.dayShortName
$385 $401 $370
04 August Aug Saturday $outDate.dayShortName
$329 $304 $314
05 August Aug Sunday $outDate.dayShortName
$344 $360 $329
Choose when you'd like to depart to Seattle (USA):
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
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Alaska Airlines
  • Delta Air Lines
  • Frontier Airlines
  • JetBlue
  • Spirit Airlines
  • United Airlines
JetBlue
outbound: Sep 24, 2018
JetBlue 1 stop
return: Sep 30, 2018
JetBlue 1 stop
Spirit Airlines
outbound: Aug 8, 2018
Spirit Airlines direct
return: Aug 13, 2018
Spirit Airlines direct
Delta Air Lines
outbound: Sep 8, 2018
Delta Air Lines 1 stop
return: Sep 15, 2018
Delta Air Lines 1 stop
Frontier Airlines
outbound: Sep 8, 2018
Frontier Airlines 1 stop
return: Sep 15, 2018
Frontier Airlines 1 stop
Alaska Airlines
outbound: Sep 8, 2018
Alaska Airlines direct
return: Sep 15, 2018
Alaska Airlines direct
United Airlines
outbound: Sep 13, 2018
United Airlines direct
return: Sep 20, 2018
United Airlines 1 stop

Travel tips for flights Washington - Seattle

Average flight duration: 5h24m (direct flight)

  • Arrival city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • Jul 19, 2018 4:54 AM, GMT-7
  • Weather:
  • min. 57ºF, max. 73ºF
  • 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:
  • Jul 19, 2018 7:54 AM, GMT-4
  • Weather:
  • min. 69ºF, max. 84ºF