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 durationAbout 6 hours 40 minutes |
Flight distanceAbout 3,736.07 km |
Earliest flight06:25 → 09:08 |
Latest flight19:41 → 22:30 |
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
Alaska Airlines
AS409
IAD
06:03
SEA
08:48
Nonstop
5.8h
See prices and details in the app >>
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United Airlines
UA1793
DCA
06:30
ORD
07:44
With stops
2.2h
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United Airlines
UA2099
ORD
08:45
SEA
11:38
4.9h
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American Airlines
AA1839
DCA
06:59
DFW
09:25
With stops
3.4h
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American Airlines
AA757
DFW
12:17
SEA
14:31
4.2h
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Delta Air Lines
DL1015
IAD
07:05
SEA
10:05
Nonstop
6.0h
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American Airlines
AA9287
IAD
07:46
SEA
10:38
Nonstop
5.9h
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Alaska Airlines
AS001
DCA
08:00
SEA
10:58
Nonstop
6.0h
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Frontier Airlines
F9685
DCA
08:00
DEN
10:18
With stops
4.3h
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Frontier Airlines
F91175
DEN
11:05
SEA
13:22
3.3h
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Frontier Airlines
F9685
DCA
08:00
DEN
10:18
With stops
4.3h
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Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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Alaska Airlines
AS361
IAD
09:30
SEA
12:16
Nonstop
5.8h
See prices and details in the app >>
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Alaska Airlines
AS005
DCA
09:30
LAX
12:06
With stops
5.6h
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Alaska Airlines
AS408
LAX
15:15
SEA
18:03
2.8h
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Alaska Airlines
AS005
DCA
09:30
LAX
12:06
With stops
5.6h
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Alaska Airlines
AS585
LAX
13:59
SEA
16:45
2.8h
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Alaska Airlines
AS015
DCA
10:59
SAN
13:23
With stops
5.4h
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Alaska Airlines
AS1381
SAN
16:50
SEA
19:52
3.0h
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Frontier Airlines
F9687
DCA
13:59
DEN
15:53
With stops
3.9h
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Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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Delta Air Lines
DL786
DCA
16:35
SEA
19:41
Nonstop
6.1h
See prices and details in the app >>
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Alaska Airlines
AS003
DCA
17:00
SEA
19:51
Nonstop
5.8h
See prices and details in the app >>
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Alaska Airlines
AS009
DCA
17:08
PDX
19:58
With stops
5.8h
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Alaska Airlines
AS3408
PDX
21:59
SEA
23:00
1.0h
See prices and details in the app >>
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Frontier Airlines
F9689
DCA
18:00
DEN
20:20
With stops
4.3h
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Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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Frontier Airlines
F9689
DCA
18:00
DEN
20:20
With stops
4.3h
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Frontier Airlines
F91175
DEN
11:05
SEA
13:22
3.3h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS737
IAD
18:14
SEA
21:09
Nonstop
5.9h
See prices and details in the app >>
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Frontier Airlines
F94277
IAD
19:13
LAS
21:32
With stops
5.3h
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Alaska Airlines
AS676
LAS
12:16
SEA
15:00
2.7h
See prices and details in the app >>
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See all
Frontier Airlines
F94277
IAD
19:13
LAS
21:32
With stops
5.3h
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Alaska Airlines
AS676
LAS
12:16
SEA
15:00
2.7h
See prices and details in the app >>
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Frontier Airlines
F94277
IAD
19:13
LAS
21:32
With stops
5.3h
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Alaska Airlines
AS698
LAS
14:04
SEA
16:52
2.8h
See prices and details in the app >>
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Frontier Airlines
F94277
IAD
19:13
LAS
21:32
With stops
5.3h
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Alaska Airlines
AS749
LAS
21:10
SEA
23:53
2.7h
See prices and details in the app >>
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Frontier Airlines
F94277
IAD
19:13
LAS
21:32
With stops
5.3h
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Frontier Airlines
F92407
LAS
08:13
SEA
11:04
2.9h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS737
IAD
18:14
SEA
21:09
Nonstop
5.9h
See prices and details in the app >>
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Check prices
Frontier Airlines
F9689
DCA
18:00
DEN
20:20
With stops
4.3h
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Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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Check prices
Frontier Airlines
F9689
DCA
18:00
DEN
20:20
With stops
4.3h
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Frontier Airlines
F91175
DEN
11:05
SEA
13:22
3.3h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS009
DCA
17:08
PDX
19:58
With stops
5.8h
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Alaska Airlines
AS3408
PDX
21:59
SEA
23:00
1.0h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS003
DCA
17:00
SEA
19:51
Nonstop
5.8h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL786
DCA
16:35
SEA
19:41
Nonstop
6.1h
See prices and details in the app >>
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Check prices
Frontier Airlines
F9687
DCA
13:59
DEN
15:53
With stops
3.9h
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Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS015
DCA
10:59
SAN
13:23
With stops
5.4h
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Alaska Airlines
AS1381
SAN
16:50
SEA
19:52
3.0h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS361
IAD
09:30
SEA
12:16
Nonstop
5.8h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS005
DCA
09:30
LAX
12:06
With stops
5.6h
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W
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F
S
Alaska Airlines
AS408
LAX
15:15
SEA
18:03
2.8h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS005
DCA
09:30
LAX
12:06
With stops
5.6h
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F
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Alaska Airlines
AS585
LAX
13:59
SEA
16:45
2.8h
See prices and details in the app >>
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F
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Check prices
Alaska Airlines
AS001
DCA
08:00
SEA
10:58
Nonstop
6.0h
See prices and details in the app >>
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Check prices
Frontier Airlines
F9685
DCA
08:00
DEN
10:18
With stops
4.3h
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W
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S
Frontier Airlines
F91175
DEN
11:05
SEA
13:22
3.3h
See prices and details in the app >>
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W
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F
S
Check prices
Frontier Airlines
F9685
DCA
08:00
DEN
10:18
With stops
4.3h
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W
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F
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Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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F
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Check prices
American Airlines
AA9287
IAD
07:46
SEA
10:38
Nonstop
5.9h
See prices and details in the app >>
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W
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F
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Check prices
Delta Air Lines
DL1015
IAD
07:05
SEA
10:05
Nonstop
6.0h
See prices and details in the app >>
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W
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F
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Check prices
See all
Alaska Airlines
AS409
IAD
06:03
SEA
08:48
Nonstop
5.8h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL1015
IAD
07:05
SEA
10:05
Nonstop
6.0h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
American Airlines
AA9287
IAD
07:46
SEA
10:38
Nonstop
5.9h
See prices and details in the app >>
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W
T
F
S
Check prices
Alaska Airlines
AS001
DCA
08:00
SEA
10:58
Nonstop
6.0h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS361
IAD
09:30
SEA
12:16
Nonstop
5.8h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Delta Air Lines
DL786
DCA
16:35
SEA
19:41
Nonstop
6.1h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS003
DCA
17:00
SEA
19:51
Nonstop
5.8h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS737
IAD
18:14
SEA
21:09
Nonstop
5.9h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
See all
Alaska Airlines
AS737
IAD
18:14
SEA
21:09
Nonstop
5.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS003
DCA
17:00
SEA
19:51
Nonstop
5.8h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Delta Air Lines
DL786
DCA
16:35
SEA
19:41
Nonstop
6.1h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS361
IAD
09:30
SEA
12:16
Nonstop
5.8h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS001
DCA
08:00
SEA
10:58
Nonstop
6.0h
See prices and details in the app >>
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M
T
W
T
F
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Check prices
American Airlines
AA9287
IAD
07:46
SEA
10:38
Nonstop
5.9h
See prices and details in the app >>
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W
T
F
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Check prices
Delta Air Lines
DL1015
IAD
07:05
SEA
10:05
Nonstop
6.0h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS409
IAD
06:03
SEA
08:48
Nonstop
5.8h
See prices and details in the app >>
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W
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F
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Check prices
See all
Top airlines for flights from Washington D.C. to Seattle
Multiple airlines provide flights from Washington D.C. to Seattle. The best rated one is Alaska Airlines with an average rating of 10.0.
See more
Alaska Airlines
FAQs about flight schedules from Washington D.C. to Seattle
-
When are flight tickets from Washington D.C. to Seattle the cheapest?
Airlines adjust prices for flights from Washington D.C. to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How long is a flight from Washington D.C. to Seattle?
It takes about 5 hours 48 minutes to fly from Washington D.C. to Seattle. -
What are the most popular airlines that fly Washington D.C. (WAS) to Seattle (SEA)?
Airlines with flights from Washington D.C. to Seattle: STARLUX Airlines, Delta Air Lines, Hawaiian Airlines, Alaska Airlines, Qatar Airways, Iberia, Brussels Airlines, Lufthansa, Austrian Airlines, Ethiopian Airlines, Japan Airlines, Korean Air, Copa Airlines and avianca. -
How many airports in Seattle (SEA)?
There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Kenmore Air Harbor Seaplane Base and Seattle-Tacoma International Airport.
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