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Flights Fare Calendar Find minimum fare between Seattle - Tacoma Intl. and Ronald Reagan Washington National Click this button to get previous days data Click this button to get next days data $960 $823 $686 $549 $411 $274 $137 $0 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S Price is $315 on Delta Price is $693 on Alaska Airlines Price is $301 on Southwest Airlines Price is $805 on JetBlue Airways Price is $960 on JetBlue Airways Price is $834 on Alaska Airlines Price is $642 on Delta Price is $642 on Delta Price is $566 on Delta Price is $408 on Southwest Airlines Price is $351 on Southwest Airlines Price is $647 on Alaska Airlines Price is $647 on Alaska Airlines Price is $647 on Alaska Airlines Price is $345 on Southwest Airlines Price is $642 on Delta Price is $647 on Alaska Airlines Price is $365 on Southwest Airlines Price is $544 on Frontier Airlines Price is $647 on Alaska Airlines Price is $451 on Southwest Airlines Price is $441 on Southwest Airlines Price is $672 on JetBlue Airways Price is $345 on Southwest Airlines Price is $647 on Alaska Airlines Price is $561 on Frontier Airlines Price is $481 on Frontier Airlines Price is $379 on Southwest Airlines Price is $445 on United

Amazing SEA to DCA Flight Deals

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $207 round trip and $104 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SEA to DCA

Carrier Flight Depart SEA Arrive DCA Sat
6/19
Sun
6/20
Mon
6/21
Tue
6/22
Wed
6/23
Thu
6/24
Fri
6/25
Stops
AS 4 08:01 am 04:10 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 2 01:46 pm 09:59 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Best Ronald Reagan Washington National Flight and Hotel Packages

Ronald Reagan Washington National flight + hotel packages - economy flights

Ronald Reagan Washington National flight + hotel packages - first class flights

FAQs about flights from Seattle - Tacoma Intl. Airport (SEA) to Ronald Reagan Washington National Airport (DCA)

Can I catch a flight from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Washington, DC Airport (DCA-Ronald Reagan Washington National) right now?

For information on any present Washington, DC Airport (DCA-Ronald Reagan Washington National) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught out en route.

Are there direct flights from SEA to National Airport?

If you just want to get on with your plans in Washington, you might want to consider Alaska Airlines. This airline operates nonstop services from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to DCA.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to National Airport, please visit our Customer Service Portal.

How long is the flight from Sea-Tac Airport to Washington, DC Airport (DCA-Ronald Reagan Washington National)?

If you're flying from Sea-Tac Airport to Ronald Reagan Washington National Airport (DCA), you can expect the trip to take around 6 hours and 44 minutes. If this is longer than you had hoped, why not put it to good use? Read up on your destination, work on your itinerary and have a nap before the adventure starts.

What is the flight distance from Sea-Tac Airport to DCA?

From Sea-Tac Airport to Washington, DC Airport (DCA-Ronald Reagan Washington National), the flight distance is 2,796 mi. It's a long ride, so be sure to bring your carry-on basics. Some compression socks and warm clothes are great items to begin with.

What airlines fly from Sea-Tac Airport to Washington, DC Airport (DCA-Ronald Reagan Washington National)?

Many experienced wanderers prefer to travel with Alaska Airlines from Seattle to Washington. This reputable airline not only offers 210 flights per month, it also has direct services.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Seattle - Tacoma Intl. to Ronald Reagan Washington National Flight FAQ

Traveling FromSeattle - Tacoma Intl.
Traveling ToRonald Reagan Washington National
Shortest Flight Time11 hours 9 mins
Earliest Departure Time8:01AM EDT
Latest Departure Time1:46PM EDT
Lowest Flight Price$207

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Ronald Reagan National Airport


Distance:
2,339.00 miles


Airlines & Aircraft Used on SEA to DCA Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Airbus A320-100/200

Popular Flight Routes from Seattle (SEA)

Seattle - Tacoma Intl. to Ronald Reagan Washington National Flight FAQ

Traveling FromSeattle - Tacoma Intl.
Traveling ToRonald Reagan Washington National
Shortest Flight Time11 hours 9 mins
Earliest Departure Time8:01AM EDT
Latest Departure Time1:46PM EDT
Lowest Flight Price$207

Popular Flight Routes from Washington (DCA)

Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington(DCA) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.