₹16,510 Cheap Flights from Seattle (SEA) to Washington (DCA)

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Cheap Flights from Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at ₹16,510 for one-way flights and ₹33,959 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 4 Sep - Tue, 24 Sep
SEA
Seattle
DCA
Washington
₹33,959 Return, found 5 days ago
₹33,959
Return
found 5 days ago
Select United flight, departing Wed, 4 Sep from Seattle to Washington, returning Tue, 24 Sep, priced at ₹33,959 found 5 days ago
United
Sat, 31 Aug - Tue, 24 Sep
SEA
Seattle
DCA
Washington
₹36,797 Return, found 5 days ago
₹36,797
Return
found 5 days ago
Select United flight, departing Sat, 31 Aug from Seattle to Washington, returning Tue, 24 Sep, priced at ₹36,797 found 5 days ago
United
Tue, 3 Sep - Wed, 25 Sep
SEA
Seattle
DCA
Washington
₹36,824 Return, found 5 days ago
₹36,824
Return
found 5 days ago
Select United flight, departing Tue, 3 Sep from Seattle to Washington, returning Wed, 25 Sep, priced at ₹36,824 found 5 days ago
United
Tue, 4 Jun - Tue, 18 Jun
SEA
Seattle
DCA
Washington
₹38,797 Return, found 5 days ago
₹38,797
Return
found 5 days ago
Select United flight, departing Tue, 4 Jun from Seattle to Washington, returning Tue, 18 Jun, priced at ₹38,797 found 5 days ago
United
Wed, 4 Sep - Thu, 26 Sep
SEA
Seattle
DCA
Washington
₹39,297 Return, found 5 days ago
₹39,297
Return
found 5 days ago
Select United flight, departing Wed, 4 Sep from Seattle to Washington, returning Thu, 26 Sep, priced at ₹39,297 found 5 days ago
Delta
Tue, 4 Jun - Tue, 18 Jun
SEA
Seattle
DCA
Washington
₹39,334 Return, found 5 days ago
₹39,334
Return
found 5 days ago
Select Delta flight, departing Tue, 4 Jun from Seattle to Washington, returning Tue, 18 Jun, priced at ₹39,334 found 5 days ago
United
Tue, 3 Sep - Wed, 25 Sep
SEA
Seattle
DCA
Washington
₹39,603 Return, found 5 days ago
₹39,603
Return
found 5 days ago
Select United flight, departing Tue, 3 Sep from Seattle to Washington, returning Wed, 25 Sep, priced at ₹39,603 found 5 days ago
United
Wed, 3 Jul - Mon, 8 Jul
SEA
Seattle
DCA
Washington
₹39,657 Return, found 2 days ago
₹39,657
Return
found 2 days ago
Select United flight, departing Wed, 3 Jul from Seattle to Washington, returning Mon, 8 Jul, priced at ₹39,657 found 2 days ago
Delta
Tue, 4 Jun - Tue, 18 Jun
SEA
Seattle
DCA
Washington
₹39,872 Return, found 5 days ago
₹39,872
Return
found 5 days ago
Select Delta flight, departing Tue, 4 Jun from Seattle to Washington, returning Tue, 18 Jun, priced at ₹39,872 found 5 days ago
American Airlines
Tue, 3 Sep - Wed, 25 Sep
SEA
Seattle
DCA
Washington
₹40,342 Return, found 5 days ago
₹40,342
Return
found 5 days ago
Select American Airlines flight, departing Tue, 3 Sep from Seattle to Washington, returning Wed, 25 Sep, priced at ₹40,342 found 5 days ago
Flight from Seattle to Washington route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Return price
₹33,959
Distance
3715 km

Seattle to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Washington will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to DCA flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DCA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from SEA to National Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Seattle - Tacoma Intl. Airport (SEA) and National Airport was ₹33,959. Great fares don’t stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to DCA?
Every air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Ronald Reagan Washington National Airport (DCA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SEA to National Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Sea-Tac Airport to Ronald Reagan Washington National Airport (DCA)?
Around 3,700 kilometres separates SeaTac and Arlington, so pack something to keep you occupied for a couple of hours. That latest bestseller you’ve yet to start will be ideal.
Which airlines fly direct from SEA to Ronald Reagan Washington National Airport (DCA)?
Flying nonstop from SEA to National Airport is easy with Alaska Airlines (AS). This top airline operates 60 flights every month.
Are SEA to National Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Seattle - Tacoma Intl. Airport (SEA) to DCA are available up to a year prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights well in advance means you’ll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.
Washington Airports

Baltimore

Seattle to Baltimore Washington Intl. Thurgood Marshall
₹22,398.00

Washington

Seattle to Washington Dulles Intl.
₹23,525.00
*Available to Expedia members.