Cheap flights from Seattle to Washington DC

Travel > North America > United States > Seattle to Washington DC flights

Travel tip: Visit Washington DC on your holidays!

Check our current prices for flights from Seattle to Washington DC. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Seattle to Washington DC, you will need to run a search below.

Search and Compare cheap Flights

Enter your travel details:Step 1

Select merchants to compare:Step 2

From $391 / RT details

Book your flight now with Flightnetwork and save!

Cheap Washington DC airfares from $391/RT are provided by Flightnetwork. Outbound flight is leaving on 07/04/2019, 12:59 am from Seattle/tacoma Sea/tac (SEA) airport and arrives at Reagan National (DCA) at 12:52 pm. The flight time is 11 hours and 53 minutes. The Returning flight departes on 07/07/2019, 07:05 am (other return dates are also available). Date posted: 11 Jun 2019

Price evolution for flights From Seattle To Washington DC

Price overview for flights from Seattle to Washington DC

Recent Deals on Flights from Seattle to Washington DC:Roundtrip / Oneway

$391 Multiple Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (DCA) 07/04/2019 12:59 am
Washington DC, DC (DCA) Seattle, WA (SEA) 07/07/2019 07:05 am
flightnetwork.com check price
$391 Multiple Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (DCA) 07/04/2019 12:59 am
Washington DC, DC (DCA) Seattle, WA (SEA) 07/07/2019 07:05 am
flyfar.ca check price
$434 Multiple Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (DCA) 07/04/2019 11:30 am
Washington DC, DC (DCA) Seattle, WA (SEA) 07/07/2019 07:05 am
flightnetwork.com check price
$434 Multiple Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (DCA) 07/04/2019 11:30 am
Washington DC, DC (DCA) Seattle, WA (SEA) 07/07/2019 07:05 am
flyfar.ca check price
$491 United Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (IAD) 07/04/2019 11:08 am
Washington DC, DC (IAD) Seattle, WA (SEA) 07/07/2019 10:00 pm
flyfar.ca check price
$194 United Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (IAD) 07/20/2019 09:14 pm
flyfar.ca check price
$194 United Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (IAD) 07/20/2019 09:14 pm
flightnetwork.com check price
$222 Alaska Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (IAD) 07/20/2019 09:45 pm
flyfar.ca check price
$222 Alaska Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (IAD) 07/20/2019 09:45 pm
flightnetwork.com check price
$223 Alaska Airlines
From To Departure Time
Seattle, WA (SEA) Washington DC, DC (IAD) 07/20/2019 09:45 pm
cheapoair.com check price

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (DCA)	07/04/2019	12:59 am
Washington DC, DC (DCA)	Seattle, WA (SEA)	07/07/2019	07:05 am

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (DCA)	07/04/2019	12:59 am
Washington DC, DC (DCA)	Seattle, WA (SEA)	07/07/2019	07:05 am

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (DCA)	07/04/2019	11:30 am
Washington DC, DC (DCA)	Seattle, WA (SEA)	07/07/2019	07:05 am

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (DCA)	07/04/2019	11:30 am
Washington DC, DC (DCA)	Seattle, WA (SEA)	07/07/2019	07:05 am

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (IAD)	07/04/2019	11:08 am
Washington DC, DC (IAD)	Seattle, WA (SEA)	07/07/2019	10:00 pm

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (IAD)	07/20/2019	09:14 pm

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (IAD)	07/20/2019	09:14 pm

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (IAD)	07/20/2019	09:45 pm

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (IAD)	07/20/2019	09:45 pm

From	To	Departure	Time
Seattle, WA (SEA)	Washington DC, DC (IAD)	07/20/2019	09:45 pm

cheap domestic and international flights

Recently found cheap flight deals

Chicago To Halifax Multiple Airlines airfares from Chicago in January
$376 Depart: 01/23/2019
Return: 02/06/2019
provided by Cheapoair.com

Las Vegas To Key West Multiple Airlines airfares from Las Vegas in January
$680 Depart: 01/08/2019
Return: 01/19/2019
provided by FlyFar

Chicago To Durango Multiple Airlines airfares from Chicago in June
$1599 Depart: 06/19/2019
Return: 06/26/2019
provided by FlyFar

Los Angeles To Managua Avianca Airlines airfares from Los Angeles in July
$888 Depart: 07/04/2019
Return: 07/09/2019
provided by FlyFar

Houston To Buenos Aires Multiple Airlines airfares from Houston in December
$2143 Depart: 12/18/2019
Return: 01/06/2020
provided by Flightnetwork

Dallas To Quebec City United Airlines airfares from Dallas in July
$698 Depart: 07/16/2019
Return: 07/24/2019
provided by Flightnetwork

Oklahoma City To Berlin United Airlines airfares from Oklahoma City in September
$1717 Depart: 09/25/2019
Return: 09/30/2019
provided by Flightnetwork

Saint Louis To San Jose Multiple Airlines airfares from Saint Louis in July
$1003 Depart: 07/19/2019
Return: 07/31/2019
provided by FlyFar

Cincinnati To Honolulu Alaska Airlines airfares from Cincinnati in July
$1113 Depart: 07/22/2019
Return: 08/06/2019
provided by Cheapoair.com

Specify your search details. Browse the cheapest flights from Seattle to Washington DC, Washington DC hotel rooms and Seattle to Washington DC vacation packages from the most popular providers, airline consolidators and travel search engines.

Know what to do when flying to Washington DC?

Washington History The known history of Washington, DC, United States begins in the late 16th century when Europeans began to explore the Potomac River. George Calvert, aka Lord Baltimore, was the first man to actually try and settle the land that Washington, DC [...]

Washington DC Pictures

view
view

Welcome to Travelgrove register tell a friend bookmark it