
$163 Cheap American Airlines flights from Seattle to Washington (SEA to DCA)
Find The Best Day To Fly from Seattle to Washington
Amazing American Airlines SEA to DCA Flight Deals
The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $327 round trip and $163 one way. Prices and availability subject to change. Additional terms may apply.
DCA From SEA Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best American Airlines flight from Seattle SEA to Washington DCA
To find the best deals on flights to Seattle from Washington with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seattle SEA to Washington DCA with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $327 to $725, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from Seattle SEA to Washington DCA
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Seattle to Washington costs from $163. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Washington DCA from Seattle SEA with American Airlines
To find a cheap American Airlines flight from Seattle SEA to Washington DCA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on American Airlines flights from Seattle SEA to Washington DCA
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
Find nonstop flights from Seattle SEA to Washington DCA with American Airlines
If you’re keen to be on Washington soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from Seattle SEA to Washington DCA
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Washington DCA from Seattle SEA with American Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DFW | USA | Dallas-Fort Worth Intl. | 599 |
CLT | USA | Charlotte-Douglas Intl. | 536 |
ORD | USA | O'Hare Intl. | 317 |
PHL | USA | Philadelphia Intl. | 247 |
MIA | USA | Miami Intl. | 193 |
DCA | USA | Ronald Reagan Washington National | 152 |
PHX | USA | Sky Harbor Intl. | 141 |
LAX | USA | Los Angeles Intl. | 81 |
LGA | USA | LaGuardia | 72 |
BOS | USA | Logan Intl. | 57 |
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Popular American Airlines Flight Routes from SEA
- American Airlines SEA to LAX
- American Airlines SEA to ATL
- American Airlines SEA to SAN
- American Airlines SEA to NRT
- American Airlines SEA to JFK
- American Airlines SEA to DEN
- American Airlines SEA to BNA
- American Airlines SEA to LGA
- American Airlines SEA to BOS
- American Airlines SEA to EWR
- American Airlines SEA to ORD
Top American Airlines Flight Routes from DCA
Top Flights for American Airlines originating from SEA
Domestic
- San Juan to Orlando (SJU - MCO)
- New York to Santo Domingo (JFK - SDQ)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Chicago to Las Vegas (ORD - LAS)
- Dallas to Las Vegas (DFW - LAS)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Los Angeles to San Salvador (LAX - SAL)
- New York to San Juan (JFK - SJU)
- New York to Las Vegas (JFK - LAS)
- Atlanta to Las Vegas (ATL - LAS)
International
- New York to Las Vegas (JFK - LAS)
- Chicago to Las Vegas (ORD - LAS)
- Philadelphia to San Juan (PHL - SJU)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- New York to San Juan (LGA - SJU)
- Atlanta to Las Vegas (ATL - LAS)
- New York to Santiago (JFK - STI)
- Los Angeles to San Salvador (LAX - SAL)
- Philadelphia to Orlando (PHL - MCO)
- New York to San Juan (LGA - SJU)
Most Popular
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- JetBlue Airways Orlando (MCO) to Las Vegas (LAS) flights
- Boston to Miami (BOS - MIA)
- American Airlines Dallas (DFW) to Las Vegas (LAS) flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- New York to Fort Lauderdale (JFK - FLL)
- Baltimore to Orlando (BWI - MCO)
- Baltimore to Las Vegas (BWI - LAS)
- Dallas to Atlanta (DFW - ATL)
- Boston to Los Angeles (BOS - LAX)
- Philadelphia to Atlanta (PHL - ATL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Chicago to Dallas (ORD - DFW)
- Dallas to Denver (DFW - DEN)
- Dallas to Chicago (DFW - ORD)
- Boston to Washington (BOS - DCA)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- Portland to Las Vegas (PDX - LAS)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Boston (LAX - BOS)
- JetBlue Airways Boston (BOS) to San Juan (SJU) flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Atlanta to Dallas (ATL - DFW)
- Dallas to Miami (DFW - MIA)
- Los Angeles to Seattle (LAX - SEA)
- Dallas to Los Angeles (DFW - LAX)