Cheap flights from Seattle (SEA) to Washington, D.C. (WAS) from $68

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Washington, D.C.. 8 airlines have flights from Seattle/Tacoma Intl to Washington, D.C. on a regular basis. Booking flights from Seattle/Tacoma Intl to Washington, D.C. should not be difficult; the airport handles an average of 21 outbound flights to Washington, D.C. per day.

Yes, there are multiple flights from Seattle to Washington, D.C. for under $200. The cheapest flight booked recently is on Spirit Airlines for just $163, but on average you can expect to pay $186.

Cheapflights has at least 20 direct flights from Seattle to Washington, D.C. under $300. A good price for a nonstop flight from Seattle to Washington, D.C. is less than $302.

There are currently 20+ open flights from Seattle to Washington, D.C. within the next 7 days for less than $300.

Days when nonstop flights are available for this flight are: Monday, Tuesday, Friday, Saturday.

Per day, 12 flights depart from Seattle to Washington, D.C. on average.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 25% of flight departures

A quick flight from Seattle to Washington, D.C. can take about 10h 50m. Spirit Airlines provides one of the quickest options available for as low as $163. The distance between Seattle and Washington, D.C. is about 2313 mi.

Our cheapest airline available from Seattle to Washington, D.C. is Spirit Airlines. Our recent data shows that you can find tickets from as low as $163 on this airline. Spirit Airlines is currently priced 59% below the average price you’ll pay for this route.

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Seattle to Washington, D.C. for a low price.

The most popular flight routes from Seattle to Washington, D.C. are Seattle/Tacoma Intl - Washington, D.C. Dulles Intl, Seattle/Tacoma Intl - Washington, D.C. Reagan-National and Seattle/Tacoma Intl - Baltimore/Washington.

No one likes to see their flight delayed. When booking a flight from Seattle to Washington, D.C. consider choosing Scandinavian Airlines (96%), Brussels Airlines (93%) or Lufthansa (93%) as they are the most reliable in getting you off to your destination on time.

While on average a flight from Seattle to Washington, D.C. is generally $860, our data shows the cheapest flight currently is $144. When looking at the most popular route, (Seattle/Tacoma Intl - Washington, D.C. Dulles Intl), you can expect to pay $277 for that flight.

SEA stands for Seattle/Tacoma Intl Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

Flights departing from Seattle and landing in Washington, D.C. layover in Chicago most frequently.

Grant Park, Magnificent Mile, and Wrigley Field are the most popular attractions in Chicago if you're in need of something to do during your layover. Grant Park, Magnificent Mile, and Wrigley Field can be visited by traveling about 16.2 mi, 15.5 mi, and 13.0 mi respectively from Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $60.

Of the flights from Seattle to Washington, D.C. that have layovers, the fewest flights stop in Denver.

The amount of baggage you can bring on your Seattle to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Seattle to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Seattle to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Washington, D.C..

Yes. Cheapflights offers flight deals from Seattle to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Seattle to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Seattle to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Seattle to Washington, D.C. flight deals you see on this page were last updated on 5/30.

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Seattle to Washington, D.C..

Currently, September is the cheapest month in which you can book a flight from Seattle to Washington, D.C. (average of $278). Flying from Seattle to Washington, D.C. in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.