$167 Find Cheap Flights from Seattle to Reagan Washington National Airport - Compare and Save

These are the earliest and latest flight times available from Seattle to Washington, D.C. Reagan-National Airport:

• Earliest: departs at 7:20 am and lands at 12:26 pm
• Latest: departs at 2:02 pm and lands at 7:08 pm.

The flight takes about 5h 06m.

Three cabin classes are available on flights from Seattle to Washington, D.C. Reagan-National Airport:

• Economy Class
• Business Class
• First Class

A nonstop flight from Seattle to Washington, D.C. Reagan-National Airport takes 5h 06m, covering 2,321 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Seattle to Washington, D.C. Reagan-National Airport range from $315 to $604, with an average of $427 over the past 12 months. Anything below $315 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 76% above the $427 route average. Book 21 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $321 round-trip via Denver Intl (DEN), compared to $443 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Airbus A321neo variants.

Morning is the busiest departure period on Seattle to Washington, D.C. Reagan-National Airport flights, with 67% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $314 to $1,602. That means the highest observed fare was about 5x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Seattle to Washington, D.C. Reagan-National Airport flights:

• Alaska Airlines
• Delta

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Seattle to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $200, which is 34% below the typical average for this route.

Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

• Sixt
• Dollar
• Thrifty
• Alamo
• Budget

Flights from Seattle to Washington, D.C. Reagan-National Airport usually depart from Seattle/Tacoma Intl (SEA) and arrive at Washington, D.C. Reagan-National (DCA).

One-stop flights from Seattle to Washington, D.C. Reagan-National Airport most commonly connect through:

• Denver Intl (DEN) - 43% of one-stop connections
• Chicago O'Hare Intl (ORD) - 26% of one-stop connections
• Chicago Midway (MDW) - 17% of one-stop connections
• Boston Logan Intl (BOS) - 5% of one-stop connections

Yes. Flexible dates can save you up to 33% on flights from Seattle to Washington, D.C. Reagan-National Airport. Thursday is the cheapest departure day at $381 round-trip on average, while Monday is the most expensive at $563, a difference of $182.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Seattle and Washington, D.C. Reagan-National Airport. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• Delta

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 7h 26m, compared with 7h 31m via Detroit Metropolitan Wayne County (DTW) and 7h 42m via Lambert-St Louis (STL).

Washington, D.C. Reagan-National Airport is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

Among airlines operating Seattle to Washington, D.C. Reagan-National Airport flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Reagan National Airport is roughly 3 miles from the two destinations. A typical taxi journey might deliver you to your destination in 5-10 minutes. It is also convenient to take the metro into the city center, although given how close the airport is, a taxi may be the better alternative.

Sea-Tac Airport offers passengers more eye candy than duty-free shops with its artistic offerings. The airport has an inspiring collection of art pieces by international and local artists not to mention sculptures, paintings, and rotating exhibits that transform its terminals into museum hallways. Feast your eyes on Concourses B, A, D, C, N, and the Baggage Claim Area. The Airport’s Art Walk, half a mile long, is also a good alternative for those looking to stretch before jetting off.

There are a variety of pet relief spots provided throughout Seattle Tacoma International Airport (SEA) for travelers who are flying with pets. Outside the main terminal, there are two relief stations, and three are placed inside the airport. North Satellite, South Satellite, and Concourse B all host inside pet relief spaces.

The Metropolitan Center of Washington D.C. is close to DCA, making access fast and easy via the blue and yellow metro system lines. If you wish to get there faster, taxis are available although you may have to pay more.