Flight times from Seattle to Washington D.C. & schedule
The average flight time from Seattle to Washington D.C. is About 5 hours 39 minutes, covering a distance of About 3,736.07 km.
Flight durationAbout 5 hours 39 minutes |
Flight distanceAbout 3,736.07 km |
How long is the flight from Seattle to Washington D.C.?
The flights usually depart from Seattle-Tacoma International Airport and arrive at Dulles International Airport.
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Earliest first
Latest first
Alaska Airlines
AS002
SEA
1:51 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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Frontier Airlines
F93406
SEA
1:35 PM
DEN
5:34 PM
With stops
3.0h
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Frontier Airlines
F9686
DEN
7:00 AM
DCA
12:25 PM
3.4h
See prices and details in the app >>
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Frontier Airlines
F93406
SEA
1:35 PM
DEN
5:34 PM
With stops
3.0h
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Frontier Airlines
F9688
DEN
11:25 AM
DCA
4:59 PM
3.6h
See prices and details in the app >>
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Check prices
American Airlines
AA9349
SEA
3:59 PM
IAD
11:59 PM
Nonstop
5.0h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS406
SEA
4:01 PM
IAD
11:59 PM
Nonstop
5.0h
See prices and details in the app >>
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Alaska Airlines
AS1361
SEA
6:21 AM
SAN
9:10 AM
With stops
2.8h
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Alaska Airlines
AS506
SAN
10:34 AM
IAD
6:45 PM
5.2h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS478
SEA
6:20 PM
LAS
8:57 PM
With stops
2.6h
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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Alaska Airlines
AS1361
SEA
6:21 AM
SAN
9:10 AM
With stops
2.8h
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Alaska Airlines
AS014
SAN
12:39 PM
DCA
9:00 PM
5.3h
See prices and details in the app >>
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Delta Air Lines
DL786
SEA
7:20 AM
DCA
3:21 PM
Nonstop
5.0h
See prices and details in the app >>
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Check prices
American Airlines
AA381
SEA
7:45 AM
CLT
3:45 PM
With stops
5.0h
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American Airlines
AA2839
CLT
2:30 PM
DCA
4:10 PM
1.7h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS1471
SEA
7:00 AM
SAN
9:52 AM
With stops
2.9h
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Alaska Airlines
AS014
SAN
12:39 PM
DCA
9:00 PM
5.3h
See prices and details in the app >>
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Check prices
Frontier Airlines
F91176
SEA
7:07 PM
DEN
10:59 PM
With stops
2.9h
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Frontier Airlines
F9686
DEN
7:00 AM
DCA
12:25 PM
3.4h
See prices and details in the app >>
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Frontier Airlines
F91176
SEA
7:07 PM
DEN
10:59 PM
With stops
2.9h
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Frontier Airlines
F9688
DEN
11:25 AM
DCA
4:59 PM
3.6h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL2922
SEA
7:25 AM
LAS
10:01 AM
With stops
2.6h
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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Check prices
Frontier Airlines
F91176
SEA
7:07 PM
DEN
10:59 PM
With stops
2.9h
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Frontier Airlines
F9690
DEN
4:39 PM
DCA
9:58 PM
3.3h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS004
SEA
8:00 AM
DCA
4:08 PM
Nonstop
5.1h
See prices and details in the app >>
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Check prices
American Airlines
AA854
SEA
8:24 AM
CLT
4:34 PM
With stops
5.2h
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American Airlines
AA527
CLT
6:22 PM
DCA
8:00 PM
1.6h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS612
SEA
8:26 AM
LAS
11:06 AM
With stops
2.7h
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92408
SEA
9:29 PM
LAS
12:11 AM
With stops
2.7h
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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W
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F
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Check prices
Alaska Airlines
AS367
SEA
10:43 PM
IAD
6:39 AM
Nonstop
4.9h
See prices and details in the app >>
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Check prices
See all
Delta Air Lines
DL541
SEA
11:45 AM
IAD
7:53 PM
Nonstop
5.1h
See prices and details in the app >>
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Check prices
United Airlines
UA264
SEA
11:20 PM
IAD
7:22 AM
Nonstop
5.0h
See prices and details in the app >>
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Check prices
United Airlines
UA2379
SEA
11:59 PM
IAH
6:15 AM
With stops
4.3h
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United Airlines
UA1549
IAH
7:22 AM
IAD
11:26 AM
3.1h
See prices and details in the app >>
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Delta Air Lines
DL2880
SEA
11:05 AM
LAS
1:42 PM
With stops
2.6h
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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W
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F
S
Check prices
Alaska Airlines
AS367
SEA
10:43 PM
IAD
6:39 AM
Nonstop
4.9h
See prices and details in the app >>
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W
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F
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Check prices
American Airlines
AA9440
SEA
10:55 PM
IAD
6:54 AM
Nonstop
5.0h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS738
SEA
10:31 AM
LAS
1:11 PM
With stops
2.7h
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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Check prices
Frontier Airlines
F92408
SEA
9:29 PM
LAS
12:11 AM
With stops
2.7h
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F
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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W
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F
S
Check prices
Alaska Airlines
AS004
SEA
8:00 AM
DCA
4:08 PM
Nonstop
5.1h
See prices and details in the app >>
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Check prices
American Airlines
AA854
SEA
8:24 AM
CLT
4:34 PM
With stops
5.2h
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F
S
American Airlines
AA527
CLT
6:22 PM
DCA
8:00 PM
1.6h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS612
SEA
8:26 AM
LAS
11:06 AM
With stops
2.7h
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F
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Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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W
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F
S
Check prices
Delta Air Lines
DL786
SEA
7:20 AM
DCA
3:21 PM
Nonstop
5.0h
See prices and details in the app >>
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W
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F
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Check prices
American Airlines
AA381
SEA
7:45 AM
CLT
3:45 PM
With stops
5.0h
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W
T
F
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American Airlines
AA2839
CLT
2:30 PM
DCA
4:10 PM
1.7h
See prices and details in the app >>
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W
T
F
S
Check prices
Alaska Airlines
AS1471
SEA
7:00 AM
SAN
9:52 AM
With stops
2.9h
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W
T
F
S
Alaska Airlines
AS014
SAN
12:39 PM
DCA
9:00 PM
5.3h
See prices and details in the app >>
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W
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F
S
Check prices
Frontier Airlines
F91176
SEA
7:07 PM
DEN
10:59 PM
With stops
2.9h
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W
T
F
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Frontier Airlines
F9686
DEN
7:00 AM
DCA
12:25 PM
3.4h
See prices and details in the app >>
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W
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F
S
Check prices
Frontier Airlines
F91176
SEA
7:07 PM
DEN
10:59 PM
With stops
2.9h
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W
T
F
S
Frontier Airlines
F9688
DEN
11:25 AM
DCA
4:59 PM
3.6h
See prices and details in the app >>
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W
T
F
S
Check prices
Delta Air Lines
DL2922
SEA
7:25 AM
LAS
10:01 AM
With stops
2.6h
S
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W
T
F
S
Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
Frontier Airlines
F91176
SEA
7:07 PM
DEN
10:59 PM
With stops
2.9h
S
M
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W
T
F
S
Frontier Airlines
F9690
DEN
4:39 PM
DCA
9:58 PM
3.3h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
Alaska Airlines
AS1361
SEA
6:21 AM
SAN
9:10 AM
With stops
2.8h
S
M
T
W
T
F
S
Alaska Airlines
AS506
SAN
10:34 AM
IAD
6:45 PM
5.2h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS478
SEA
6:20 PM
LAS
8:57 PM
With stops
2.6h
S
M
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W
T
F
S
Frontier Airlines
F94278
LAS
10:52 PM
IAD
6:20 AM
4.5h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
See all
Alaska Airlines
AS002
SEA
1:51 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9349
SEA
3:59 PM
IAD
11:59 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS406
SEA
4:01 PM
IAD
11:59 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL786
SEA
7:20 AM
DCA
3:21 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS004
SEA
8:00 AM
DCA
4:08 PM
Nonstop
5.1h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS367
SEA
10:43 PM
IAD
6:39 AM
Nonstop
4.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9440
SEA
10:55 PM
IAD
6:54 AM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL541
SEA
11:45 AM
IAD
7:53 PM
Nonstop
5.1h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA264
SEA
11:20 PM
IAD
7:22 AM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
See all
Delta Air Lines
DL541
SEA
11:45 AM
IAD
7:53 PM
Nonstop
5.1h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA264
SEA
11:20 PM
IAD
7:22 AM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS367
SEA
10:43 PM
IAD
6:39 AM
Nonstop
4.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9440
SEA
10:55 PM
IAD
6:54 AM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS004
SEA
8:00 AM
DCA
4:08 PM
Nonstop
5.1h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL786
SEA
7:20 AM
DCA
3:21 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS406
SEA
4:01 PM
IAD
11:59 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9349
SEA
3:59 PM
IAD
11:59 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS002
SEA
1:51 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
See all
FAQs about flight schedules from Seattle to Washington D.C.
-
When are flight tickets from Seattle (SEA) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Seattle to Washington D.C. 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. -
How long does it take to fly from Seattle (SEA) to Washington D.C. (WAS) and what is the distance?
It takes around 5 hours to fly from Seattle (SEA) to Washington D.C. (WAS). -
What are the most popular airlines that fly from Seattle (SEA) to Washington D.C. (WAS)?
Airlines with flights from Seattle (SEA) to Washington D.C. (WAS): STARLUX Airlines, Hawaiian Airlines, Delta Air Lines, Iberia, Singapore Airlines, Korean Air, Alaska Airlines, Austrian Airlines, Lufthansa, Qatar Airways and United Airlines.
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