
Popular airlines from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA)
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- JetBlue Airways
JetBlue Airways
- Hawaiian Airlines
Hawaiian Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Seattle to Washington (SEA-DCA)
Prices were available within the past 7 days and start at €104 for one-way flights and €172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 5 Jan - Sun, 11 Jan
SEA
Seattle
DCA
Washington
€172 Return, found 2 days ago
€172
Return
found 2 days ago

Thu, 8 Jan - Wed, 14 Jan
SEA
Seattle
DCA
Washington
€179 Return, found 9 hours ago
€179
Return
found 9 hours ago

Mon, 5 Jan - Sun, 11 Jan
SEA
Seattle
DCA
Washington
€180 Return, found 2 days ago
€180
Return
found 2 days ago

Thu, 8 Jan - Wed, 14 Jan
SEA
Seattle
DCA
Washington
€188 Return, found 9 hours ago
€188
Return
found 9 hours ago

Mon, 5 Jan - Mon, 12 Jan
SEA
Seattle
DCA
Washington
€189 Return, found 3 days ago
€189
Return
found 3 days ago

Mon, 5 Jan - Sun, 11 Jan
SEA
Seattle
DCA
Washington
€216 Return, found 2 days ago
€216
Return
found 2 days ago

Mon, 5 Jan - Sun, 11 Jan
SEA
Seattle
DCA
Washington
€224 Return, found 2 days ago
€224
Return
found 2 days ago

Mon, 5 Jan - Sun, 11 Jan
SEA
Seattle
DCA
Washington
€226 Return, found 2 days ago
€226
Return
found 2 days ago

Thu, 8 Jan - Wed, 14 Jan
SEA
Seattle
DCA
Washington
€227 Return, found 9 hours ago
€227
Return
found 9 hours ago

Thu, 8 Jan - Wed, 14 Jan
SEA
Seattle
DCA
Washington
€302 Return, found 9 hours ago
€302
Return
found 9 hours ago
Find the cheapest month to fly from Seattle (SEA) to Washington (DCA)
May is typically the cheapest month to fly
From €139 - €406 per traveller.
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Ronald Reagan Washington National |
Airlines serving | American Airlines, Delta, United |
Return price | €172 |
Distance | 3715 km |
Average flight time | 8 hours 2 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 , 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 €104 and roundtrip prices from €172. 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 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 to travel arrangements today and embark on the journey of a lifetime in Washington.
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