United Airlines Seattle to Washington D.C. Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Seattle to Washington D.C.. Compare airline ticket prices and book air tickets starting from $65 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Washington D.C. (DC) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in april: one-way - $65, two-way – $111.

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Cheap Flights from Seattle to Washington D.C. by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $65. The fastest nonstop flight takes 4h 49m. The fastest connecting flight — 6h 16m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $65 Find flight	8:32 am Seattle Seattle-Tacoma Intl	4:44 pm Washington D.C. Dulles International	5h 12m	United Airlines	UA640
from $128 Find flight	1:10 pm Seattle Seattle-Tacoma Intl	8:59 pm Washington D.C. Dulles International	4h 49m	United Airlines	UA260
from $203 Find flight	10:55 pm Seattle Seattle-Tacoma Intl	6:44 am+1 день Washington D.C. Dulles International	4h 49m	United Airlines	UA205
from $326 Find flight	8:10 am Seattle Seattle-Tacoma Intl	4:16 pm Washington D.C. Dulles International	5h 6m	United Airlines	UA419
from $68 Find flight	7:10 am Seattle Seattle-Tacoma Intl	4:48 pm Washington D.C. Dulles International	6h 38m layover 0h 48m - Chicago	United Airlines	UA616 UA1858
from $68 Find flight	7:10 am Seattle Seattle-Tacoma Intl	5:00 pm Washington D.C. Ronald Reagan	6h 50m layover 0h 48m - Chicago	United Airlines	UA616 UA3559
from $68 Find flight	5:20 am Seattle Seattle-Tacoma Intl	3:18 pm Washington D.C. Ronald Reagan	6h 58m layover 1h 1m - Denver	United Airlines	UA318 UA1767
from $68 Find flight	5:20 am Seattle Seattle-Tacoma Intl	3:21 pm Washington D.C. Dulles International	7h 1m layover 0h 58m - Denver	United Airlines	UA318 UA275
from $68 Find flight	10:55 am Seattle Seattle-Tacoma Intl	9:00 pm Washington D.C. Dulles International	7h 5m layover 1h 4m - Chicago	United Airlines	UA1598 UA2058
from $68 Find flight	1:15 pm Seattle Seattle-Tacoma Intl	11:27 pm Washington D.C. Dulles International	7h 12m layover 1h 1m - Denver	United Airlines	UA2493 UA2135
from $68 Find flight	9:15 am Seattle Seattle-Tacoma Intl	7:33 pm Washington D.C. Dulles International	7h 18m layover 1h 23m - Denver	United Airlines	UA2488 UA461
from $68 Find flight	12:35 pm Seattle Seattle-Tacoma Intl	11:42 pm Washington D.C. Ronald Reagan	8h 7m layover 0h 55m - Houston	United Airlines	UA335 UA6051

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/19/2024

United Airlines Flight Schedule Seattle to Washington D.C.

Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:55 pm — 6:44 am +1 day	10:55 pm — 6:44 am UA205 United Airlines Seattle — Washington D.C.	4h 49m	Find flight from$203
1:10 pm — 8:59 pm	1:10 pm — 8:59 pm UA260 United Airlines Seattle — Washington D.C.	4h 49m	Find flight from$128
8:10 am — 4:16 pm	8:10 am — 4:16 pm UA419 United Airlines Seattle — Washington D.C.	5h 6m	Find flight from$326
8:32 am — 4:44 pm	8:32 am — 4:44 pm UA640 United Airlines Seattle — Washington D.C.	5h 12m	Find flight from$65
0:40 am — 11:50 am	0:40 am — 6:38 am UA427 United Airlines Seattle — Chicago 2h 22m stop 9:00 am — 11:50 am UA632 United Airlines Chicago — Washington D.C.	8h 10m including layover	Find flight from$245
0:40 am — 3:59 pm	0:40 am — 11:09 am UA427 United Airlines Seattle — Newark 3h 24m stop 2:33 pm — 3:59 pm UA4947 United Airlines Newark — Washington D.C.	12h 19m including layover	Find flight from$247
10:55 am — 9:00 pm	10:55 am — 5:01 pm UA1598 United Airlines Seattle — Chicago 1h 4m stop 6:05 pm — 9:00 pm UA2058 United Airlines Chicago — Washington D.C.	7h 5m including layover	Find flight from$68
10:55 am — 10:44 pm	10:55 am — 5:01 pm UA1598 United Airlines Seattle — Chicago 2h 44m stop 7:45 pm — 10:44 pm UA3550 United Airlines Chicago — Washington D.C.	8h 49m including layover	Find flight from$68
11:35 am — 4:20 pm +1 day	11:35 am — 1:59 pm UA5270 United Airlines Seattle — San Francisco 18h 31m stop 8:30 am — 4:20 pm UA1178 United Airlines San Francisco — Washington D.C.	25h 45m including layover	Find flight from$213
12:35 pm — 11:42 pm	12:35 pm — 6:50 pm UA335 United Airlines Seattle — Houston 55m stop 7:45 pm — 11:42 pm UA6051 United Airlines Houston — Washington D.C.	8h 7m including layover	Find flight from$68
12:35 pm — 11:47 pm	12:35 pm — 6:50 pm UA335 United Airlines Seattle — Houston 55m stop 7:45 pm — 11:47 pm UA536 United Airlines Houston — Washington D.C.	8h 12m including layover	Find flight from$68
1:15 pm — 11:27 pm	1:15 pm — 4:54 pm UA2493 United Airlines Seattle — Denver 1h 1m stop 5:55 pm — 11:27 pm UA2135 United Airlines Denver — Washington D.C.	7h 12m including layover	Find flight from$68
2:00 pm — 9:53 pm +1 day	2:00 pm — 4:44 pm UA5782 United Airlines Seattle — Los Angeles 21h 7m stop 1:51 pm — 9:53 pm UA783 United Airlines Los Angeles — Washington D.C.	28h 53m including layover	Find flight from$107
2:00 pm — 4:32 pm +1 day	2:00 pm — 4:44 pm UA5782 United Airlines Seattle — Los Angeles 16h 1m stop 8:45 am — 4:32 pm UA1521 United Airlines Los Angeles — Washington D.C.	23h 32m including layover	Find flight from$107
3:00 pm — 5:00 am +1 day	3:00 pm — 5:54 pm UA5674 United Airlines Seattle — Los Angeles 3h 11m stop 9:05 pm — 5:00 am AS1114 Alaska Airlines Los Angeles — Washington D.C.	11h including layover	Find flight from$305
3:03 pm — 4:20 pm +1 day	3:03 pm — 5:22 pm UA324 United Airlines Seattle — San Francisco 15h 8m stop 8:30 am — 4:20 pm UA1178 United Airlines San Francisco — Washington D.C.	22h 17m including layover	Find flight from$146
4:18 pm — 5:56 am +1 day	4:18 pm — 6:27 pm UA2398 United Airlines Seattle — San Francisco 3h 13m stop 9:40 pm — 5:56 am UA697 United Airlines San Francisco — Washington D.C.	10h 38m including layover	Find flight from$390
5:20 am — 3:18 pm	5:20 am — 8:59 am UA318 United Airlines Seattle — Denver 1h 1m stop 10:00 am — 3:18 pm UA1767 United Airlines Denver — Washington D.C.	6h 58m including layover	Find flight from$68
5:20 am — 4:39 pm	5:20 am — 8:59 am UA318 United Airlines Seattle — Denver 2h 16m stop 11:15 am — 4:39 pm UA239 United Airlines Denver — Washington D.C.	8h 19m including layover	Find flight from$68
6:00 pm — 4:20 pm +1 day	6:00 pm — 8:23 pm UA5292 United Airlines Seattle — San Francisco 12h 7m stop 8:30 am — 4:20 pm UA1178 United Airlines San Francisco — Washington D.C.	19h 20m including layover	Find flight from$147
7:10 am — 5:00 pm	7:10 am — 1:12 pm UA616 United Airlines Seattle — Chicago 48m stop 2:00 pm — 5:00 pm UA3559 United Airlines Chicago — Washington D.C.	6h 50m including layover	Find flight from$68
7:10 am — 4:48 pm	7:10 am — 1:12 pm UA616 United Airlines Seattle — Chicago 48m stop 2:00 pm — 4:48 pm UA1858 United Airlines Chicago — Washington D.C.	6h 38m including layover	Find flight from$68
8:20 am — 7:42 pm	8:20 am — 4:57 pm UA424 United Airlines Seattle — Newark 1h 33m stop 6:30 pm — 7:42 pm UA3415 United Airlines Newark — Washington D.C.	8h 22m including layover	Find flight from$68
9:15 am — 7:33 pm	9:15 am — 12:52 pm UA2488 United Airlines Seattle — Denver 1h 23m stop 2:15 pm — 7:33 pm UA461 United Airlines Denver — Washington D.C.	7h 18m including layover	Find flight from$68
9:45 am — 10:29 pm	9:45 am — 11:58 am UA1909 United Airlines Seattle — San Francisco 2h 22m stop 2:20 pm — 10:29 pm UA444 United Airlines San Francisco — Washington D.C.	9h 44m including layover	Find flight from$68
11:35 am — 11:59 am +1 day	11:35 am — 1:59 pm UA5270 United Airlines Seattle — San Francisco 2h 31m stop 4:30 pm — 10:52 pm UA391 United Airlines San Francisco — Chicago 10h 8m stop 9:00 am — 11:59 am UA3686 United Airlines Chicago — Washington D.C.	21h 24m including layover	Find flight from$232
4:18 pm — 8:46 am +1 day	4:18 pm — 6:27 pm UA2398 United Airlines Seattle — San Francisco 4h 8m stop 10:35 pm — 4:50 am UA214 United Airlines San Francisco — Chicago 1h 10m stop 6:00 am — 8:46 am UA1029 United Airlines Chicago — Washington D.C.	13h 28m including layover	Find flight from$412
6:00 pm — 9:45 am +1 day	6:00 pm — 8:23 pm UA5292 United Airlines Seattle — San Francisco 3h 22m stop 11:45 pm — 5:58 am UA1682 United Airlines San Francisco — Chicago 1h 2m stop 7:00 am — 9:45 am UA2198 United Airlines Chicago — Washington D.C.	12h 45m including layover	Find flight from$133

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 04/19/2024

Flight Information

There are 4 flights by United Airlines from Seattle to Washington D.C. every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Ronald Reagan and Dulles International.

Departures start from 0:40 am to 9:45 am. Nonstop flight is 4h 49m. The time difference between Seattle and Washington D.C. is 3h.

The fastest flight 4h 49m
Average flight time 4h 58m
The earliest flight 0:40 am
The latest flight 9:45 am
Distance 2321 ml

The cheapest flight by United Airlines that our users were able to find is $65. This airfare is economy class on one-way UA640 flight for August 25, 2020 leaving Seattle-Tacoma Intl in Seattle at 8:32 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Seattle to Washington D.C.:

Boeing 737-900

from $65

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Boeing 737-800

from $68

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Boeing 777-200/300

from $128

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Boeing 757-300

from $207

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Airbus A320-100/200

from $245

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Airbus A319

from $284

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Embraer 175 (winglets)

from $329

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Boeing 737-700

from $516

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Other Popular Airlines on the Route

Besides United Airlines there are other 7 airline carriers between Seattle and Washington D.C.. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Washington D.C..

Nonstop flights

There are 9 direct flights every day from Seattle. Airlines and fares are below:

AS - Alaska Airlines

from $53

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DL - Delta Air Lines Inc.

from $357

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Connecting Flights

List of flights with layovers (1 and more stops):

AA - American Airlines

from $67

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AS - Alaska Airlines

from $104

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F9 - Frontier Airlines

from $99

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SY - Sun Country Airlines

from $206

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WN - Southwest Airlines

from $97

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DL - Delta Air Lines Inc.

from $93

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NK - Spirit Airlines

from $124

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See more connecting flights

How to book an air ticket yourself?

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