₹16,499 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 ₹16,499 for one-way flights and ₹27,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, 17 Aug - Mon, 19 Aug
SEA
Seattle
DCA
Washington
₹27,570 Return, found 3 days ago
₹27,570
Return
found 3 days ago
Select Frontier Airlines flight, departing Sat, 17 Aug from Seattle to Washington, returning Mon, 19 Aug, priced at ₹27,570 found 3 days ago
United
Mon, 19 Aug - Mon, 26 Aug
SEA
Seattle
DCA
Washington
₹33,982 Return, found 4 hours ago
₹33,982
Return
found 4 hours ago
Select United flight, departing Mon, 19 Aug from Seattle to Washington, returning Mon, 26 Aug, priced at ₹33,982 found 4 hours ago
United
Tue, 10 Dec - Tue, 7 Jan
SEA
Seattle
DCA
Washington
₹33,993 Return, found 4 days ago
₹33,993
Return
found 4 days ago
Select United flight, departing Tue, 10 Dec from Seattle to Washington, returning Tue, 7 Jan, priced at ₹33,993 found 4 days ago
United
Mon, 19 Aug - Mon, 26 Aug
SEA
Seattle
DCA
Washington
₹36,815 Return, found 4 hours ago
₹36,815
Return
found 4 hours ago
Select United flight, departing Mon, 19 Aug from Seattle to Washington, returning Mon, 26 Aug, priced at ₹36,815 found 4 hours ago
United
Tue, 10 Dec - Tue, 7 Jan
SEA
Seattle
DCA
Washington
₹36,825 Return, found 4 days ago
₹36,825
Return
found 4 days ago
Select United flight, departing Tue, 10 Dec from Seattle to Washington, returning Tue, 7 Jan, priced at ₹36,825 found 4 days ago
United
Thu, 15 Aug - Sun, 18 Aug
SEA
Seattle
DCA
Washington
₹39,642 Return, found 23 hours ago
₹39,642
Return
found 23 hours ago
Select United flight, departing Thu, 15 Aug from Seattle to Washington, returning Sun, 18 Aug, priced at ₹39,642 found 23 hours ago
American Airlines
Tue, 10 Dec - Tue, 7 Jan
SEA
Seattle
DCA
Washington
₹42,199 Return, found 4 days ago
₹42,199
Return
found 4 days ago
Select American Airlines flight, departing Tue, 10 Dec from Seattle to Washington, returning Tue, 7 Jan, priced at ₹42,199 found 4 days ago
Delta
Mon, 9 Sep - Tue, 17 Sep
SEA
Seattle
DCA
Washington
₹43,808 Return, found 1 day ago
₹43,808
Return
found 1 day ago
Select Delta flight, departing Mon, 9 Sep from Seattle to Washington, returning Tue, 17 Sep, priced at ₹43,808 found 1 day ago
Delta
Tue, 10 Dec - Tue, 7 Jan
SEA
Seattle
DCA
Washington
₹44,189 Return, found 4 days ago
₹44,189
Return
found 4 days ago
Select Delta flight, departing Tue, 10 Dec from Seattle to Washington, returning Tue, 7 Jan, priced at ₹44,189 found 4 days ago
United
Fri, 16 Aug - Sun, 18 Aug
SEA
Seattle
DCA
Washington
₹44,307 Return, found 23 hours ago
₹44,307
Return
found 23 hours ago
Select United flight, departing Fri, 16 Aug from Seattle to Washington, returning Sun, 18 Aug, priced at ₹44,307 found 23 hours 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
₹27,570
Distance
3715 km
Average flight time
8 hours 12 mins

Perfect flights from Seattle to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Washington, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Ronald Reagan Washington National ticket options cater to your travel preferences, with incredible one-way fares from ₹16,499 and roundtrip prices from ₹27,570. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ronald Reagan Washington National and explore Washington and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SEA to DCA travel arrangements today and embark on the journey of a lifetime in Washington.

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 ₹27,570. 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
₹16,427.00

Washington

Seattle to Washington Dulles Intl.
₹23,572.00
*Available to Expedia members.