- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 25% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Seattle (SEA) to Washington (IAD)
Prices were available within the past 7 days and start at ₹11,534 for one-way flights and ₹23,525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, 2 Jun - Tue, 11 Jun
SEA
Seattle
IAD
Washington
₹23,525 Return, found 5 days ago
₹23,525
Return
found 5 days ago
Tue, 19 Nov - Wed, 4 Dec
SEA
Seattle
IAD
Washington
₹23,535 Return, found 1 day ago
₹23,535
Return
found 1 day ago
Thu, 18 Jul - Tue, 30 Jul
SEA
Seattle
IAD
Washington
₹24,073 Return, found 23 hours ago
₹24,073
Return
found 23 hours ago
Sun, 2 Jun - Tue, 11 Jun
SEA
Seattle
IAD
Washington
₹26,040 Return, found 5 days ago
₹26,040
Return
found 5 days ago
Tue, 30 Jul - Sat, 17 Aug
SEA
Seattle
IAD
Washington
₹27,749 Return, found 23 hours ago
₹27,749
Return
found 23 hours ago
Wed, 5 Jun - Sat, 6 Jul
SEA
Seattle
IAD
Washington
₹28,013 Return, found 4 days ago
₹28,013
Return
found 4 days ago
Tue, 19 Nov - Wed, 4 Dec
SEA
Seattle
IAD
Washington
₹28,023 Return, found 1 day ago
₹28,023
Return
found 1 day ago
Thu, 6 Jun - Sat, 6 Jul
SEA
Seattle
IAD
Washington
₹28,556 Return, found 6 days ago
₹28,556
Return
found 6 days ago
Mon, 1 Jul - Tue, 16 Jul
SEA
Seattle
IAD
Washington
₹28,572 Return, found 3 days ago
₹28,572
Return
found 3 days ago
Thu, 25 Jul - Wed, 7 Aug
SEA
Seattle
IAD
Washington
₹28,582 Return, found 23 hours ago
₹28,582
Return
found 23 hours ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Washington Dulles Intl. |
Airlines serving | American Airlines, Delta, Sun Country Airlines, United |
Return price | ₹23,525 |
Distance | 3679 km |
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 Chantilly, 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 Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ₹11,534 and roundtrip prices from ₹23,525. 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 Washington Dulles Intl. and explore Chantilly 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 IAD travel arrangements today and embark on the journey of a lifetime in Washington.
Frequently asked questions
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Related Airlines
- Nearby Airports
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Seattle
- Seattle to Chicago (SEA - ORD)
- Seattle to Mumbai (SEA - BOM)
- Seattle to Newark (SEA - EWR)
- Seattle to Los Angeles (SEA - LAX)
- Seattle to Boston (SEA - BOS)
- Seattle to Bengaluru (SEA - BLR)
- Seattle to Delhi (SEA - DEL)
- Seattle to Chennai (SEA - MAA)
- Seattle to New York (SEA - JFK)
- Seattle to Dallas (SEA - DAL)
- Seattle to Hyderabad (SEA - HYD)
- Seattle to Ontario (SEA - ONT)
Top Routes to Washington
- Goa to Washington (GOI - IAD)
- Mumbai to Washington (BOM - IAD)
- Los Angeles to Washington (LAX - IAD)
- Bengaluru to Washington (BLR - IAD)
- Delhi to Washington (DEL - IAD)
- Kozhikode to Washington (CCJ - IAD)
- Chennai to Washington (MAA - IAD)
- Hyderabad to Washington (HYD - IAD)
- Pune to Washington (PNQ - IAD)
- Kolkata to Washington (CCU - IAD)
- Nagpur to Washington (NAG - IAD)
- London to Washington (LHR - IAD)
Top Routes from Seattle
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Panama City Beach
- Flights to San Diego
- Flights to Chicago
- Flights to Los Angeles
- Flights to Myrtle Beach
- Flights to Miami
- Flights to Destin
- Flights to Nashville
- Flights to Boston
- Flights to Key West
- Flights to Honolulu
- Flights to San Francisco
- Flights to New Orleans
- Flights to Fort Lauderdale
- Flights to Houston
- Flights to Atlanta
- Flights to Seattle
Washington Airports
Washington
Baltimore
Flights
Flights from Boston (BOS) to Washington (DCA)Flights from Houston (HOU) to Dallas (DFW)Flights from Bengaluru (BLR) to Boston (BOS)Flights from Dallas (DFW) to Hyderabad (HYD)Flights from Bengaluru (BLR) to Las Vegas (LAS)Flights from Boston (BOS) to Chicago (MDW)Flights from Block Island (BID) to Haidong (XNN)Flights from Atlanta (ATL) to Dallas (DFW)Flights from Dallas (DFW) to Chicago (ORD)Flights from Hyderabad (HYD) to Florence (CVG)Flights from San Diego (SAN) to Haidong (XNN)Flights from Chicago (ORD) to St. Louis (STL)Flights from Dallas (DFW) to Houston (HOU)Flights from NYC-All Airports to Caojiabao Intl.Flights from Delhi (DEL) to Las Vegas (LAS)Flights from Phoenix (PHX) to Las Vegas (LAS)Flights from Delhi (DEL) to San Diego (SAN)Flights from Coimbatore (CJB) to Columbus (CMH)Flights from Mumbai (BOM) to St. Louis (STL)Flights from NYC-All Airports to Tampa Intl.Flights from Dallas (DFW) to Orlando (MCO)Flights from Los Angeles (LAX) to Las Vegas (LAS)Flights from NYC-All Airports to Dallas-Fort Worth Intl.Flights from Mumbai (BOM) to Pittsburgh (PIT)Flights from San Francisco (SFO) to Las Vegas (LAS)Flights from Sacramento Intl. to NYC-All AirportsFlights from Boston (BOS) to Mumbai (BOM)Flights from Miami Intl. to NYC-All AirportsFlights from Indira Gandhi Intl. to NYC-All AirportsFlights from Dallas (DFW) to Austin (AUS)
*Available to Expedia members.