Photo by Sonia Bashore

Popular airlines
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- American Airlines
American Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Air Canada
Air Canada
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to Harstine Island?
Prices were available within the past 7 days and start at NT$11,609 for one-way flights and NT$16,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 17 - Thu, Feb 26
ICN
Seoul
SEA
Seattle
NT$16,500 Roundtrip, found 1 day ago
NT$16,500
Roundtrip
found 1 day ago

Sat, Sep 19 - Mon, Sep 28
TPE
Taipei
SEA
Seattle
NT$17,454 Roundtrip, found 3 days ago
NT$17,454
Roundtrip
found 3 days ago

Thu, Nov 20 - Mon, Dec 1
TPE
Taipei
SEA
Seattle
NT$18,752 Roundtrip, found 1 day ago
NT$18,752
Roundtrip
found 1 day ago

Sat, Jan 31 - Wed, Feb 11
ICN
Seoul
SEA
Seattle
NT$19,284 Roundtrip, found 1 day ago
NT$19,284
Roundtrip
found 1 day ago

Tue, Nov 25 - Tue, Dec 2
ICN
Seoul
SEA
Seattle
NT$19,402 Roundtrip, found 1 day ago
NT$19,402
Roundtrip
found 1 day ago
Destination airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport IATA code | SEA |
Destination city name | Seattle |
Roundtrip price | NT$3,624 |
Get up to 100% off your flight to Harstine Island when booking a Flight + Hotel
Heading to Harstine Island? Explore Harstine Island with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to Harstine Island
Prices were available within the past 7 days and start at NT$11,609 for one-way flights and NT$16,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 19 - Mon, Sep 28
TPE
Taipei
SEA
Seattle
NT$17,454 Roundtrip, found 3 days ago
NT$17,454
Roundtrip
found 3 days ago
- Top Flights Destinations
- Flights to Cities Near Harstine Island
- Top Harstine Island Hotels
- Airlines Operating
- Expedia's Latest Trends
Top Flight Destinations
- Flights to New York
- Flights to Los Angeles
- Flights to San Francisco
- Flights to Seattle
- Flights to Las Vegas
- Flights to Chicago
- Flights to Boston
- Flights to Orlando
- Flights to San Diego
- Flights to Austin
- Flights to Phoenix
- Flights to Houston
- Flights to Dallas
- Flights to Anaheim
- Flights to San Antonio
- Flights to Atlanta
- Flights to Miami
- Flights to New Orleans
- Flights to Washington
- Flights to Denver
Top Flight Destinations In the World
- Flights to Taiwan
- Flights to Japan
- Flights to South Korea
- Flights to Philippines
- Flights to United States of America
- Flights to Thailand
- Flights to Malaysia
- Flights to China
- Flights to Australia
- Flights to Vietnam
- Flights to New Zealand
- Flights to Canada
- Flights to South Africa
- Flights to France
- Flights to Spain
- Flights to Türkiye
- Flights to Italy
- Flights to Germany
- Flights to Russia
- Flights to Switzerland
Flights to Cities Near Harstine Island
Top Harstine Island Hotels
Airlines Operating
Expedia's Latest Trends
Hotels
Flights
- Flights from Taoyuan City (TPE) to Santiago (SCL)
- Flights from Mumbai (BOM) to Taoyuan City (TPE)
- Flights from Kaohsiung (KHH) to Manila (MNL)
- Flights from Taoyuan City (TPE) to Vientiane (VTE)
- Flights from Taichung (RMQ) to Bangkok (BKK)
- Flights from Taoyuan City (TPE) to Meizhou (MXZ)
- Flights from Incheon (ICN) to Taichung (RMQ)
- Flights from Taichung (RMQ) to Meizhou (MXZ)
- Flights from Auburn (LEW) to Myrtle Beach (MYR)
Packages
*Available to Expedia members.