| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Washington DC Seattle-Tacoma | Outbound 06/07/25 1 Stopover (DEN) F90689, F93405 09h 34min | Return 06/23/25 1 Stopover (BOS) B60198, B62355 09h 48min |  Frontier Airlines |  | ? | $347 | |
| Best option Washington DC Seattle-Tacoma | Outbound 07/02/25 direct AS0001 05h 56min | Return 07/25/25 direct AS0004 05h 09min |  Alaska Airlines |  | ? | $386 | |
| Washington DC Seattle-Tacoma | Outbound 06/18/25 1 Stopover (SAN) AS0015, AS1097 11h 10min | Return 07/15/25 1 Stopover (DEN) F91176, F90686 13h 52min | Alaska Airlines | | ? | $353 | |
| Washington DC Seattle-Tacoma | Outbound 09/04/25 1 Stopover (DEN) F90689, F93405 09h 31min | Return 09/28/25 1 Stopover (DEN) F93406, F90688 08h 01min | Frontier Airlines |  | $360 | ||
| Washington DC Seattle-Tacoma | Outbound 09/04/25 1 Stopover (EWR) UA4515, UA2374 08h 58min | Return 09/28/25 1 Stopover (ORD) UA0747, UA1815 07h 33min |  United Airlines |  | ? | $366 | |
| Washington DC Seattle-Tacoma | Outbound 10/18/25 1 Stopover (ORD) AA1187, AA3029 08h 29min | Return 10/24/25 1 Stopover (ORD) AA0545, AA0489 06h 58min |  American Airlines | | ? | $376 | |
| Washington DC Seattle-Tacoma | Outbound 10/18/25 1 Stopover (PDX) AS0009, AS2190 08h 14min | Return 10/24/25 direct AS0002 05h 10min | Alaska Airlines | | ? | $377 | |
| Washington DC Seattle-Tacoma | Outbound 10/18/25 1 Stopover (PDX) HA6709, HA6399 07h 36min | Return 10/24/25 direct HA6702 05h 10min |  Hawaiian Airlines | | $381 | ||
| Washington DC Seattle-Tacoma | Outbound 06/18/25 direct AS0001 05h 56min | Return 07/15/25 1 Stopover (SAN) AS1258, AS0014 11h 15min | Alaska Airlines | | ? | $384 | |
| Washington DC Seattle-Tacoma | Outbound 09/04/25 1 Stopover (EWR) UA4560, UA1187 09h 56min | Return 09/28/25 1 Stopover (ORD) UA0747, UA1077 06h 33min | United Airlines | | ? | $386 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Frontier Airlines
- American Airlines
- United Airlines
- Hawaiian Airlines
Important flight information
Flight information: Washington DC - Seattle-Tacoma
| Roundtrip from | $346.70 |
|---|---|
| Flight duration | min. 06:15 |
| Return flight duration | min. 04:55/ max. 08:20 |
| Distance | 3743 km |
| Flights per week | 16 |
| Departure airport | Airport Washington DC - Ronald Reagan National Airport, VA (DCA) |
| Arrival airport | Airport Seattle-Tacoma International Airport, WA (SEA) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Washington DC - Orlando from $149
- Flight Washington DC - Miami from $202
- Flight Washington DC - Fort Lauderdale from $144
- Flight Washington DC - Chicago O'Hare from $197
- Flight Washington DC - New Orleans from $250
- Flight Washington DC - San Francisco from $260
- Flight Washington DC - Boston from $116
- Flight Washington DC - Los Angeles from $230
- Flight Washington DC - Atlanta from $166
- Flight Washington DC - New York from $84
Alternative flights to Seattle-Tacoma
- Flight San Francisco - Seattle-Tacoma from $150
- Flight New York - Seattle-Tacoma from $238
- Flight Los Angeles - Seattle-Tacoma from $156
- Flight Anchorage - Seattle-Tacoma from $297
- Flight Honolulu - Seattle-Tacoma from $363
- Flight Atlanta - Seattle-Tacoma from $216
- Flight Las Vegas - Seattle-Tacoma from $98
- Flight Denver - Seattle-Tacoma from $154
- Flight Miami - Seattle-Tacoma from $205
- Flight San Diego - Seattle-Tacoma from $224
Flight destinations with a similar price
- Flight Seattle-Tacoma - Frankfurt from $566
- Flight Seattle-Tacoma - Seoul Incheon from $812
- Flight Seattle-Tacoma - London Heathrow from $502
- Flight Seattle-Tacoma - Vancouver from $130
- Flight Seattle-Tacoma - Toronto from $263
- Flight Seattle-Tacoma - Amsterdam from $731
- Flight Seattle-Tacoma - Dusseldorf from $683
- Flight Seattle-Tacoma - Munich from $638
- Flight Seattle-Tacoma - Stuttgart from $678
- Flight Seattle-Tacoma - Hamburg from $568
Flight destinations with a similar price
- Flight Washington DC - Portland-Oregon from $347
- Flight Washington DC - Sacramento from $358
- Flight Washington DC - Nassau from $352
- Flight Washington DC - White Plains-NY from $320
- Flight Washington DC - Montgomery from $343
- Flight Washington DC - Lima from $375
- Flight Washington DC - Port of Spain from $362