Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
Top Cities to Visit in Washington

Seattle
How much is the cheapest flight to Washington?
Prices were available within the past 7 days and start at NT$14,629 for one-way flights and NT$22,829 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 27 - Thu, Apr 3
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$22,829 Roundtrip, found 1 day ago
NT$22,829
Roundtrip
found 1 day ago

Wed, Apr 2 - Sun, Apr 6
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$23,382 Roundtrip, found 2 days ago
NT$23,382
Roundtrip
found 2 days ago

Thu, May 1 - Fri, May 16
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$25,057 Roundtrip, found 1 hour ago
NT$25,057
Roundtrip
found 1 hour ago

Tue, Apr 1 - Sat, Apr 5
TPE
Taoyuan Intl.
PDX
Portland Intl.
NT$25,090 Roundtrip, found 1 day ago
NT$25,090
Roundtrip
found 1 day ago

Mon, May 12 - Mon, Oct 13
TSA
Songshan
SEA
Seattle - Tacoma Intl.
NT$26,729 Roundtrip, found 3 days ago
NT$26,729
Roundtrip
found 3 days ago

Sat, Nov 1 - Wed, Nov 5
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$26,874 Roundtrip, found 3 days ago
NT$26,874
Roundtrip
found 3 days ago

Thu, Apr 17 - Wed, Apr 23
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$26,933 Roundtrip, found 2 days ago
NT$26,933
Roundtrip
found 2 days ago

Thu, Jun 19 - Sat, Jul 19
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$27,042 Roundtrip, found 3 hours ago
NT$27,042
Roundtrip
found 3 hours ago

Tue, Apr 8 - Tue, Apr 29
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$27,167 Roundtrip, found 4 days ago
NT$27,167
Roundtrip
found 4 days ago

Fri, Mar 28 - Tue, Apr 1
TPE
Taoyuan Intl.
GEG
Spokane Intl.
NT$29,418 Roundtrip, found 3 days ago
NT$29,418
Roundtrip
found 3 days ago
Frequently asked questions
Top Flight Destinations In the World
- Flights to Türkiye
- Flights to Greece
- Flights to France
- Flights to Spain
- Flights to China
- Flights to Colombia
- Flights to United Kingdom
- Flights to Canada
- Flights to Norway
- Flights to Australia
- Flights to Mexico
- Flights to Brazil
- Flights to Switzerland
- Flights to India
- Flights to Russia
- Flights to South Korea
- Flights to Sweden
- Flights to Japan
- Flights to United States of America
- Flights to Thailand
Top Washington Hotels
- Mayflower Park Hotel
- The Paramount Hotel
- Coast Gateway Hotel
- Mediterranean Inn
- Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
- Warwick Seattle
- Hyatt Regency Seattle
- The Belltown Inn
- DoubleTree by Hilton Seattle Airport
- Executive Hotel Pacific
- citizenM Seattle Pioneer Square
- Inn to the Woods B&B
- Red Roof Inn Seattle Airport - SEATAC
- Hilton Seattle Airport & Conference Center
- Ruby River Hotel Downtown Spokane
- Quality Inn SeaTac Airport-Seattle
- Centennial Hotel Spokane
- Ramada by Wyndham Spokane Airport
- Hotel Murano
- Emerald Queen Hotel and Casino - Tacoma
Expedia's Latest Trends
Flights
Packages
General
Visit ColoradoVisit AlaskaVisit MontanaVisit IndianaVisit District of ColumbiaVisit OhioVisit MichiganVisit UtahVisit North CarolinaVisit OregonVisit MississippiVisit New JerseyVisit ArizonaVisit IdahoVisit WisconsinVisit Rhode IslandVisit CaliforniaVisit GeorgiaVisit TexasVisit TennesseeVisit FloridaVisit VermontVisit ArkansasVisit South CarolinaVisit MinnesotaVisit New MexicoVisit Pennsylvania
Trending flights to Washington
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 27 - Thu, Apr 3
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
NT$22,829 Roundtrip, found 1 day ago
NT$22,829
Roundtrip
found 1 day ago
*Available to Expedia members.