Cheap Flights from Seattle-Tacoma International Airport to Dulles International Airport
Search for flights from Seattle to Washington D.C. and check out affordable one-way and round-trip options.
- One way
- Round-trip
- Sort: Price (Lowest)
- Sort: Departure (Earliest)
- SEA18:1514h 52m1 stopIAD12:07Seattle - Washington D.C.|Sat, May 11|Sun Country AirlinesS$ 164S$ 24032% OFF32% OFFS$ 240S$ 164
- SEA16:034h 56mDirectIAD23:59Seattle - Washington D.C.|Thu, May 2|Alaska AirlinesS$ 167S$ 24030% OFF30% OFFS$ 240S$ 167
- SEA23:285h 12mDirectIAD07:40Seattle - Washington D.C.|Tue, May 21|Alaska AirlinesS$ 167S$ 24030% OFF30% OFFS$ 240S$ 167
- SEA16:034h 56mDirectIAD23:59Seattle - Washington D.C.|Mon, May 6|Alaska AirlinesS$ 176S$ 176
- SEA06:008h 57m1 stopIAD17:57Seattle - Washington D.C.|Sun, May 5|Alaska AirlinesS$ 178S$ 178
- SEA16:004h 59mDirectIAD23:59Seattle - Washington D.C.|Wed, Jun 5|Alaska AirlinesS$ 179S$ 179
- SEA23:285h 12mDirectIAD07:40Seattle - Washington D.C.|Tue, May 28|Alaska AirlinesS$ 179S$ 179
- SEA16:034h 56mDirectIAD23:59Seattle - Washington D.C.|Fri, May 10|Alaska AirlinesS$ 180S$ 180
- SEA23:285h 12mDirectIAD07:40Seattle - Washington D.C.|Thu, May 23|Alaska AirlinesS$ 180S$ 180
- SEA09:005h 8mDirectIAD17:08Seattle - Washington D.C.|Wed, May 29|Alaska AirlinesS$ 181S$ 181
- SEA13:003h 5mDirectIAD14:00Seattle - Washington D.C.|Thu, May 9|Sun Country AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
See which airlines fly from Seattle to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Find Cheaper Flights from Seattle to Washington D.C.
Explore other flights from Seattle to Washington D.C. to find the best alternative options.
- CheapestSEA21:4921h 10m1 transferDCA21:59Seattle-Tacoma International Airport - Ronald Reagan Washington National AirportThu, May 23Frontier AirlinesS$ 71
- SEA21:4921h 10m1 transferDCA21:59Seattle-Tacoma International Airport - Ronald Reagan Washington National AirportThu, May 23Frontier AirlinesS$ 71Find More Flights
Check the schedule for flights from Seattle to Washington D.C. and find the flight that best matches your travel plans.
AS1180
Alaska Airlines
05:45
SEA
08:36
SAN
SMTWTFSAS322
Alaska Airlines
10:35
SAN
18:36
IAD
SMTWTFSAS338
Alaska Airlines
07:03
SEA
15:07
IAD
S--WT-SDL952
Delta Air Lines
08:55
SEA
16:50
IAD
SMTWTFSAS406
Alaska Airlines
09:36
SEA
17:37
IAD
SMTWTFSSY1622
Sun Country Airlines
15:15
SEA
20:37
MSP
-----F-SY223
Sun Country Airlines
07:07
MSP
10:37
IAD
---W--SAS348
Alaska Airlines
16:10
SEA
23:59
IAD
SMTWTFSSY286
Sun Country Airlines
18:15
SEA
23:35
MSP
S-TWT-SSY223
Sun Country Airlines
07:07
MSP
10:37
IAD
---W--SAA2107
American Airlines
21:48
SEA
05:49
CLT
SMTWTFSAA5132
American Airlines
07:20
CLT
08:54
IAD
S--WTFSDL719
Delta Air Lines
22:22
SEA
06:26
IAD
SMTWT-S
Seattle-Tacoma International Airport to Dulles International Airport Flights Info
Flight distance | 3,705.38km |
---|---|
Cheapest one-way ticket price | S$ 163 |
Cheapest return ticket price | S$ 253 |
FAQs for Seattle-Tacoma International Airport to Dulles International Airport Flights
Popular Destinations & Recommendations
Popular Flights to This Airport
Recommended Routes Going to Dulles International Airport
- Flights from Singapore Changi Airport to Washington Dulles International Airport
- Flights from Singapore Changi Airport to Dulles International Airport
- Flights from Singapore Seletar Airport to Washington Dulles International Airport
- Flights from Seletar Airport to Dulles International Airport
- Kuala Lumpur to Dulles International Airport flights
- Chiang Mai to Dulles International Airport flights
- Flights from Toronto to Washington Dulles International Airport
- Flights from Chicago to Washington Dulles International Airport
- Flights from Jakarta to Washington Dulles International Airport
- Flights from Seoul to Washington Dulles International Airport
- Flights from Delhi to Washington Dulles International Airport
- Flights from Manila to Washington Dulles International Airport
- Flights from New York to Washington Dulles International Airport
- Flights from Fuzhou to Washington Dulles International Airport
Popular Flights From This Airport
Popular Destinations
Popular Hotels
- Hiiinn Villa
- Mapan Nguyen Hotel
- Jinghong Lai Luoyu Station Hotel (Gaozhuang Xishuangjing Star Night Market)
- Yanidi Hotel (Guanyinqiao)
- Hotel Banaras Haveli
- Kim Tian Hotel (Star)
- Hotel Palace Japan
- Aaragon
- Dorsett Hartamas Kuala Lumpur
- Summerset House
- Hotels in Bad Emstal With Bars
- Hotels near National Military Heritage Museum
- Hotels near Chiesa di San Domenico e relativo Convento
- Hotels near Monumento al Calzolaio d'Italia
- Hotels near Gateway Of India Mumbai
- New Century Hotel Taizhou Reviews
- Busan station Popcorn Hotel Reviews
- Chisun Inn Sano Fujioka IC Reviews
- Wuyueju B&B (Nanyue Temple Store) Reviews
- Ivy Cottage by Qiu Reviews
- Srivichai Hotel Reviews
- Good Dream Premier Reviews
- Divan Ankara Reviews
- NH Collection New York Madison Avenue Reviews
- Fanke Hotel Reviews
Travel Deals & Discounts
Trending Searches
- KA862 Flight Status
- VietJet Air Flights to Sandakan
- MS4287 Flight Status
- China Eastern Airlines Flights to Halifax
- OE662 Flight Status
- Flights Kuching to Kota Kinabalu
- Flights Kuala Lumpur to Bangkok
- Flights to Aomori
- Flights Manila to Dumaguete
- Flights Singapore to Lisbon
- Flights Singapore to Moscow
- Flights Singapore to Hangzhou
- Flights Siem Reap to Bangkok
- Flights Guangzhou to Chengdu
- Flights Barcelona to London
- SQ308 Flight Status
- EK352 Flight Status
- TR427 Flight Status
- TR424 Flight Status
- FD353 Flight Status
- SQ638 Flight Status
- 3K683 Flight Status
- Taipei to Tokyo Flight Time
- Chiang Mai to Singapore flight time
- Flight Time from Singapore to Kaohsiung
- Flight Time from Singapore to Paris
- TW172 Flight Status
- TR289 Flight Status
- CA807 Flight Status
- Flight Time from Taipei to Singapore
- Singapore Airlines to Taipei
- Sichuan Airlines to Singapore
- Singapore Airlines to Osaka
- Singapore Airlines to Hong Kong
- Singapore Airlines to Kuala Lumpur
- Flights from Singapore to Clark International Airport
- Flights from Singapore to Kuala Lumpur International Airport
- Flights from Kolkata to Bagdogra Airport
- Flights Tokyo to Fukuoka
- Singapore Airlines to Shanghai
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943