Cheap Flights from Seattle, WA to Washington D.C., DC from $53
On Cheapflightsplus.com you will find 7 direct and 259 connecting flights from Seattle to Washington D.C.. You can compare airfare deals from 8 airlines and multiple travel sites from $53, book and save on cheap plane tickets and last minute offers. Also check out SEA-WAS flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Seattle to Washington D.C. Flight Deals
Best Flights from Seattle to Washington D.C. Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $53 | 08:10 Seattle Seattle-Tacoma Intl | 15:56 Washington D.C. Dulles International | 4h 46m | Alaska Airlines | AS1188 |
from $53 | 15:40 Seattle Seattle-Tacoma Intl | 23:26 Washington D.C. Dulles International | 4h 46m | Alaska Airlines | AS198 |
from $65 | 08:32 Seattle Seattle-Tacoma Intl | 16:44 Washington D.C. Dulles International | 5h 12m | United Airlines | UA640 |
from $128 | 13:10 Seattle Seattle-Tacoma Intl | 20:59 Washington D.C. Dulles International | 4h 49m | United Airlines | UA260 |
from $140 | 08:00 Seattle Seattle-Tacoma Intl | 15:58 Washington D.C. Ronald Reagan | 4h 58m | Alaska Airlines | AS4 |
from $140 | 14:00 Seattle Seattle-Tacoma Intl | 21:58 Washington D.C. Ronald Reagan | 4h 58m | Alaska Airlines | AS2 |
from $357 | 08:40 Seattle Seattle-Tacoma Intl | 16:29 Washington D.C. Dulles International | 4h 49m | Delta Air Lines Inc. | DL861 |
from $67 | 09:17 Seattle Seattle-Tacoma Intl | 19:45 Washington D.C. Ronald Reagan | 7h 28m layover 1h 7m - Charlotte | American Airlines | AA560 AA443 |
from $67 | 06:00 Seattle Seattle-Tacoma Intl | 17:45 Washington D.C. Ronald Reagan | 8h 45m layover 2h 29m - Charlotte | American Airlines | AA2844 AA1775 |
from $67 | 06:00 Seattle Seattle-Tacoma Intl | 17:47 Washington D.C. Dulles International | 8h 47m layover 2h 29m - Charlotte | American Airlines | AA2844 AA5218 |
from $67 | 05:15 Seattle Seattle-Tacoma Intl | 20:00 Washington D.C. Ronald Reagan | 11h 45m layover 0h 37m - Phoenix 2h 36m - Chicago | American Airlines | AA2859 AA739 AA2499 |
from $67 | 05:15 Seattle Seattle-Tacoma Intl | 20:00 Washington D.C. Ronald Reagan | 11h 45m layover 1h 55m - Phoenix 1h 23m - Chicago | American Airlines | AA2859 AA2874 AA2499 |
Flight Schedule Seattle (Washington) to Washington D.C. (District of Columbia)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
08:00 — 15:58
|
08:00 — 15:58
AS4
Alaska Airlines
Seattle — Washington D.C.
|
4h 58m |
Find flight
from$140 |
|
08:10 — 15:56
|
08:10 — 15:56
AS1188
Alaska Airlines
Seattle — Washington D.C.
|
4h 46m |
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from$53 |
|
08:32 — 16:44
|
08:32 — 16:44
UA640
United Airlines
Seattle — Washington D.C.
|
5h 12m |
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from$65 |
|
08:40 — 16:29
|
08:40 — 16:29
DL861
Delta Air Lines Inc.
Seattle — Washington D.C.
|
4h 49m |
Find flight
from$357 |
|
13:10 — 20:59
|
13:10 — 20:59
UA260
United Airlines
Seattle — Washington D.C.
|
4h 49m |
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from$128 |
|
14:00 — 21:58
|
14:00 — 21:58
AS2
Alaska Airlines
Seattle — Washington D.C.
|
4h 58m |
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from$140 |
|
15:40 — 23:26
|
15:40 — 23:26
AS198
Alaska Airlines
Seattle — Washington D.C.
|
4h 46m |
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from$53 |
|
06:00 — 17:45
|
06:00 — 13:51
AA2844
American Airlines
Seattle — Charlotte
2h 29m stop
16:20 — 17:45
AA1775
American Airlines
Charlotte — Washington D.C.
|
8h 45m including layover |
Find flight
from$67 |
|
06:00 — 17:47
|
06:00 — 13:51
AA2844
American Airlines
Seattle — Charlotte
2h 29m stop
16:20 — 17:47
AA5218
American Airlines
Charlotte — Washington D.C.
|
8h 47m including layover |
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from$67 |
|
07:00 — 18:30
|
07:00 — 13:15
UA2494
United Airlines
Seattle — Houston
1h 15m stop
14:30 — 18:30
UA6092
United Airlines
Houston — Washington D.C.
|
8h 30m including layover |
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from$68 |
|
07:00 — 18:34
|
07:00 — 13:15
UA2494
United Airlines
Seattle — Houston
1h 15m stop
14:30 — 18:34
UA1844
United Airlines
Houston — Washington D.C.
|
8h 34m including layover |
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from$68 |
|
09:15 — 19:33
|
09:15 — 12:52
UA2488
United Airlines
Seattle — Denver
1h 23m stop
14:15 — 19:33
UA461
United Airlines
Denver — Washington D.C.
|
7h 18m including layover |
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from$68 |
|
09:17 — 19:45
|
09:17 — 17:15
AA560
American Airlines
Seattle — Charlotte
1h 7m stop
18:22 — 19:45
AA443
American Airlines
Charlotte — Washington D.C.
|
7h 28m including layover |
Find flight
from$67 |
|
10:55 — 21:00
|
10:55 — 17:01
UA1598
United Airlines
Seattle — Chicago
1h 4m stop
18:05 — 21:00
UA2058
United Airlines
Chicago — Washington D.C.
|
7h 5m including layover |
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from$68 |
|
10:55 — 22:44
|
10:55 — 17:01
UA1598
United Airlines
Seattle — Chicago
2h 44m stop
19:45 — 22:44
UA3550
United Airlines
Chicago — Washington D.C.
|
8h 49m including layover |
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from$68 |
|
11:00 — 22:28
|
11:00 — 16:58
AA2410
American Airlines
Seattle — Dallas
1h 27m stop
18:25 — 22:28
AA1838
American Airlines
Dallas — Washington D.C.
|
8h 28m including layover |
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from$68 |
|
11:46 — 23:28
|
11:46 — 17:03
DL1280
Delta Air Lines Inc.
Seattle — Minneapolis
3h 12m stop
20:15 — 23:28
DL1255
Delta Air Lines Inc.
Minneapolis — Washington D.C.
|
8h 42m including layover |
Find flight
from$97 |
|
12:35 — 23:42
|
12:35 — 18:50
UA335
United Airlines
Seattle — Houston
55m stop
19:45 — 23:42
UA6051
United Airlines
Houston — Washington D.C.
|
8h 7m including layover |
Find flight
from$68 |
|
12:35 — 23:47
|
12:35 — 18:50
UA335
United Airlines
Seattle — Houston
55m stop
19:45 — 23:47
UA536
United Airlines
Houston — Washington D.C.
|
8h 12m including layover |
Find flight
from$68 |
|
13:15 — 23:27
|
13:15 — 16:54
UA2493
United Airlines
Seattle — Denver
1h 1m stop
17:55 — 23:27
UA2135
United Airlines
Denver — Washington D.C.
|
7h 12m including layover |
Find flight
from$68 |
|
13:51 — 12:23
+1 day
|
13:51 — 17:32
F9142
Frontier Airlines
Seattle — Denver
13h 28m stop
07:00 — 12:23
F9534
Frontier Airlines
Denver — Washington D.C.
|
19h 32m including layover |
Find flight
from$99 |
|
05:15 — 20:00
|
05:15 — 08:05
AA2859
American Airlines
Seattle — Phoenix
37m stop
08:42 — 14:25
AA739
American Airlines
Phoenix — Chicago
2h 36m stop
17:01 — 20:00
AA2499
American Airlines
Chicago — Washington D.C.
|
11h 45m including layover |
Find flight
from$67 |
|
05:15 — 20:00
|
05:15 — 08:05
AA2859
American Airlines
Seattle — Phoenix
1h 55m stop
10:00 — 15:38
AA2874
American Airlines
Phoenix — Chicago
1h 23m stop
17:01 — 20:00
AA2499
American Airlines
Chicago — Washington D.C.
|
11h 45m including layover |
Find flight
from$67 |
|
17:04 — 09:55
+1 day
|
17:04 — 19:55
DL1380
Delta Air Lines Inc.
Seattle — Salt Lake City
3h 40m stop
23:35 — 05:10
DL1176
Delta Air Lines Inc.
Salt Lake City — Atlanta
3h 9m stop
08:19 — 09:55
DL2224
Delta Air Lines Inc.
Atlanta — Washington D.C.
|
13h 51m including layover |
Find flight
from$93 |
|
23:56 — 14:18
+1 day
|
23:56 — 07:49
AA610
American Airlines
Seattle — Charlotte
2h 2m stop
09:51 — 11:47
AA1639
American Airlines
Charlotte — New York
1h 13m stop
13:00 — 14:18
AA2116
American Airlines
New York — Washington D.C.
|
11h 22m including layover |
Find flight
from$78 |
|
23:56 — 15:29
+1 day
|
23:56 — 07:49
AA610
American Airlines
Seattle — Charlotte
2h 2m stop
09:51 — 11:47
AA1639
American Airlines
Charlotte — New York
2h 13m stop
14:00 — 15:29
AA4321
American Airlines
New York — Washington D.C.
|
12h 33m including layover |
Find flight
from$78 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to Washington D.C. depends on and how to choose the most interesting flight option for you.
Distance between Seattle and Washington D.C. is 3735 miles. Time difference between the cities is 3h. Airplanes depart 00:15 to 23:59 from 3 Seattle airports and arrive 00:15 to 23:59 to 2 Washington D.C. airports. Average flight time is 4h 49m.
- The fastest flight 4h 46m
- Average flight time 4h 49m
- The earliest flight 00:15
- The latest flight 23:59
- Distance 2321 ml
What is the lowest airfare Seattle to Washington D.C.?
The cheapest plane ticket found by our users is $53. This airfare is for economy class on one-way AS198 flight by Alaska Airlines for August 25, 2020 which leaves Seattle-Tacoma Intl in Seattle at 15:40 am and arrives at Washington D.C. Dulles International at 23:26.
Popular Airlines on the Route
The flight Seattle — Washington D.C. is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 42 departures per week at the price of from $ 67 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 647.
Direct flights
There are 7 nonstop flights on the route. The fastest direct flight is AS1188 by Alaska Airlines takes 4h 46m and the cheapest is AS198 by Alaska Airlines for $53.
- from $53Find
- from $357Find
- from $65Find
Connecting Flights
There are 259 flights with layovers on the route. The fastest connecting flight is DL1422 by Delta Air Lines Inc. takes 6h 6m and the cheapest is AS198 by Alaska Airlines for $67.
- from $67Find
- from $104Find
- from $99Find
- from $206Find
- from $97Find
- from $93Find
- from $68Find
- from $124Find
Airports
You can fly from Seattle to Washington D.C. from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAfrom $53Find
- Kenmore Air Harbor SPB-LKEFind
Washington D.C. airports
- Dulles International-IADFind
- Ronald Reagan-DCAFind
Airplanes
There are flights to Washington D.C. from Seattle by 8 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.
- Boeing 737-900 (winglets)from $53Find
- Boeing 737-800 (winglets)from $53Find
- Boeing 737-900from $65Find
- Airbus A321-100/200from $67Find
- Airbus A321from $67Find
- Boeing 737-800from $68Find
- Boeing 757-200from $93Find
- Airbus A330-200from $97Find
- Boeing 757from $101Find
- Boeing 777-200/300from $128Find
Top Domestic Destinations from Seattle
You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $60Find
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- from $53Find
How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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