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Flight times from Washington D.C. to Seattle & schedule

The average flight time from Washington D.C. to Seattle is About 6 hours 40 minutes, covering a distance of About 3,736.07 km.

Flight duration

About 6 hours 40 minutes

Flight distance

About 3,736.07 km

How long is the flight from Washington D.C. to Seattle?

The flights usually depart from Dulles International Airport and arrive at Seattle-Tacoma International Airport.

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Earliest first
Latest first
Frontier Airlines F9687
DCA 1:59 PM
DEN 3:57 PM
With stops 4.0h
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Frontier Airlines F91175
DEN 9:13 AM
SEA 11:20 AM
3.1h
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United Airlines UA2857
IAD 2:53 PM
IAH 5:11 PM
With stops 3.3h
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United Airlines UA1795
IAH 6:05 PM
SEA 8:53 PM
4.8h
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American Airlines AA1624
DCA 3:25 PM
DFW 5:59 PM
With stops 3.6h
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American Airlines AA2003
DFW 8:13 PM
SEA 10:32 PM
4.3h
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American Airlines AA840
DCA 3:20 PM
CLT 5:13 PM
With stops 1.9h
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American Airlines AA1674
CLT 8:15 PM
SEA 10:56 PM
5.7h
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Delta Air Lines DL786
DCA 4:45 PM
SEA 7:25 PM
Nonstop 5.7h
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Alaska Airlines AS737
IAD 5:35 PM
SEA 8:29 PM
Nonstop 5.9h
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Alaska Airlines AS003
DCA 5:04 PM
SEA 8:04 PM
Nonstop 6.0h
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American Airlines AA7484
IAD 5:01 PM
SEA 7:59 PM
Nonstop 6.0h
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United Airlines UA326
IAD 5:55 PM
SEA 8:46 PM
Nonstop 5.8h
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Delta Air Lines DL1787
IAD 5:25 PM
DTW 7:14 PM
With stops 1.8h
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Delta Air Lines DL565
DTW 7:55 PM
SEA 10:05 PM
5.2h
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American Airlines AA1630
DCA 5:22 PM
ORD 6:54 PM
With stops 2.5h
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American Airlines AA1459
ORD 10:26 PM
SEA 1:03 AM
4.6h
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Alaska Airlines AS351
IAD 6:00 AM
SEA 8:46 AM
Nonstop 5.8h
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Delta Air Lines DL1454
DCA 6:15 PM
DTW 7:57 PM
With stops 1.7h
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Delta Air Lines DL565
DTW 7:55 PM
SEA 10:05 PM
5.2h
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United Airlines UA2669
IAD 6:33 AM
EWR 7:52 AM
With stops 1.3h
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United Airlines UA1330
EWR 8:50 AM
SEA 11:57 AM
6.1h
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American Airlines AA1581
DCA 6:18 AM
CLT 7:57 AM
With stops 1.6h
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American Airlines AA2529
CLT 9:25 AM
SEA 12:07 PM
5.7h
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United Airlines UA4167
DCA 6:00 AM
EWR 7:20 AM
With stops 1.3h
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United Airlines UA1330
EWR 8:50 AM
SEA 11:57 AM
6.1h
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United Airlines UA1095
IAD 6:30 AM
SFO 9:12 AM
With stops 5.7h
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United Airlines UA2744
SFO 12:10 PM
SEA 2:30 PM
2.3h
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Delta Air Lines DL1015
IAD 7:10 AM
SEA 9:55 AM
Nonstop 5.8h
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United Airlines UA325
IAD 7:00 AM
SEA 2:36 PM
Nonstop 10.6h
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American Airlines AA365
DCA 7:45 PM
CLT 9:22 PM
With stops 1.6h
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American Airlines AA2525
CLT 7:06 AM
SEA 9:50 AM
5.7h
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Sun Country Airlines SY668
IAD 12:06 PM
MSP 1:48 PM
With stops 2.7h
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Sun Country Airlines SY285
MSP 3:40 PM
SEA 5:23 PM
3.7h
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United Airlines UA382
DCA 12:40 PM
IAH 3:14 PM
With stops 3.6h
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United Airlines UA1795
IAH 6:05 PM
SEA 8:53 PM
4.8h
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Sun Country Airlines SY668
IAD 12:06 PM
MSP 1:48 PM
With stops 2.7h
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Sun Country Airlines SY289
MSP 9:00 PM
SEA 10:46 PM
3.8h
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Sun Country Airlines SY668
IAD 12:06 PM
MSP 1:48 PM
With stops 2.7h
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Sun Country Airlines SY281
MSP 6:30 AM
SEA 8:15 AM
3.8h
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American Airlines AA1906
IAD 11:59 AM
DFW 2:16 PM
With stops 3.3h
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American Airlines AA2009
DFW 4:49 PM
SEA 7:09 PM
4.3h
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American Airlines AA9392
IAD 10:00 AM
SEA 12:48 PM
Nonstop 5.8h
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United Airlines UA2190
DCA 10:58 AM
IAH 1:19 PM
With stops 3.4h
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United Airlines UA2638
IAH 4:20 PM
SEA 7:08 PM
4.8h
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United Airlines UA2101
IAD 9:00 AM
SEA 11:51 AM
Nonstop 5.8h
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Alaska Airlines AS005
DCA 9:59 AM
LAX 12:38 PM
With stops 5.7h
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Alaska Airlines AS698
LAX 3:59 PM
SEA 6:56 PM
3.0h
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Frontier Airlines F94277
IAD 9:50 AM
LAS 11:45 AM
With stops 4.9h
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Frontier Airlines F92407
LAS 7:00 AM
SEA 10:00 AM
3.0h
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Alaska Airlines AS001
DCA 8:00 AM
SEA 10:58 AM
Nonstop 6.0h
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American Airlines AA1216
IAD 8:50 AM
CLT 10:21 AM
With stops 1.5h
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American Airlines AA2529
CLT 9:25 AM
SEA 12:07 PM
5.7h
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Delta Air Lines DL1015
IAD 7:10 AM
SEA 9:55 AM
Nonstop 5.8h
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United Airlines UA325
IAD 7:00 AM
SEA 2:36 PM
Nonstop 10.6h
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American Airlines AA365
DCA 7:45 PM
CLT 9:22 PM
With stops 1.6h
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American Airlines AA2525
CLT 7:06 AM
SEA 9:50 AM
5.7h
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American Airlines AA1904
IAD 7:24 PM
DFW 9:47 PM
With stops 3.4h
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American Airlines AA1487
DFW 10:41 PM
SEA 12:59 AM
4.3h
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American Airlines AA2006
DCA 7:30 AM
PHX 9:29 AM
With stops 5.0h
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American Airlines AA3440
PHX 11:31 AM
SEA 2:49 PM
3.3h
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Frontier Airlines F9685
DCA 7:00 AM
DEN 9:04 AM
With stops 4.1h
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Frontier Airlines F91175
DEN 9:13 AM
SEA 11:20 AM
3.1h
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Frontier Airlines F9685
DCA 7:00 AM
DEN 9:04 AM
With stops 4.1h
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Frontier Airlines F94545
DEN 7:13 AM
SEA 9:17 AM
3.1h
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Alaska Airlines AS351
IAD 6:00 AM
SEA 8:46 AM
Nonstop 5.8h
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Delta Air Lines DL786
DCA 4:45 PM
SEA 7:25 PM
Nonstop 5.7h
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Alaska Airlines AS737
IAD 5:35 PM
SEA 8:29 PM
Nonstop 5.9h
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Alaska Airlines AS003
DCA 5:04 PM
SEA 8:04 PM
Nonstop 6.0h
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American Airlines AA7484
IAD 5:01 PM
SEA 7:59 PM
Nonstop 6.0h
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United Airlines UA326
IAD 5:55 PM
SEA 8:46 PM
Nonstop 5.8h
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Alaska Airlines AS351
IAD 6:00 AM
SEA 8:46 AM
Nonstop 5.8h
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Delta Air Lines DL1015
IAD 7:10 AM
SEA 9:55 AM
Nonstop 5.8h
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United Airlines UA325
IAD 7:00 AM
SEA 2:36 PM
Nonstop 10.6h
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Alaska Airlines AS001
DCA 8:00 AM
SEA 10:58 AM
Nonstop 6.0h
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United Airlines UA2101
IAD 9:00 AM
SEA 11:51 AM
Nonstop 5.8h
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American Airlines AA9392
IAD 10:00 AM
SEA 12:48 PM
Nonstop 5.8h
See prices and details in the app >>
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American Airlines AA9392
IAD 10:00 AM
SEA 12:48 PM
Nonstop 5.8h
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United Airlines UA2101
IAD 9:00 AM
SEA 11:51 AM
Nonstop 5.8h
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Alaska Airlines AS001
DCA 8:00 AM
SEA 10:58 AM
Nonstop 6.0h
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Delta Air Lines DL1015
IAD 7:10 AM
SEA 9:55 AM
Nonstop 5.8h
See prices and details in the app >>
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United Airlines UA325
IAD 7:00 AM
SEA 2:36 PM
Nonstop 10.6h
See prices and details in the app >>
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Alaska Airlines AS351
IAD 6:00 AM
SEA 8:46 AM
Nonstop 5.8h
See prices and details in the app >>
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Alaska Airlines AS737
IAD 5:35 PM
SEA 8:29 PM
Nonstop 5.9h
See prices and details in the app >>
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Alaska Airlines AS003
DCA 5:04 PM
SEA 8:04 PM
Nonstop 6.0h
See prices and details in the app >>
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American Airlines AA7484
IAD 5:01 PM
SEA 7:59 PM
Nonstop 6.0h
See prices and details in the app >>
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United Airlines UA326
IAD 5:55 PM
SEA 8:46 PM
Nonstop 5.8h
See prices and details in the app >>
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Delta Air Lines DL786
DCA 4:45 PM
SEA 7:25 PM
Nonstop 5.7h
See prices and details in the app >>
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FAQs about flight schedules from Washington D.C. to Seattle

  • When are flight tickets from Washington D.C. (WAS) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 5 hours 48 minutes to fly from Washington D.C. (WAS) to Seattle (SEA).

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