- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap round-trip flights to Index
Prices were available within the past 7 days and start at HK$1,044 for one-way flights and HK$2,098 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Saturday, 9 Nov - Saturday, 16 Nov
JFK
John F. Kennedy Intl.
SEA
Seattle - Tacoma Intl.
HK$2,098 Return, found 6 days ago
HK$2,098
Return
found 6 days ago
Thursday, 19 Sep - Wednesday, 25 Sep
JFK
John F. Kennedy Intl.
SEA
Seattle - Tacoma Intl.
HK$3,022 Return, found 11 hours ago
HK$3,022
Return
found 11 hours ago
Saturday, 5 Oct - Friday, 25 Oct
HKG
Hong Kong Intl.
SEA
Seattle - Tacoma Intl.
HK$5,130 Return, found 3 hours ago
HK$5,130
Return
found 3 hours ago
Wednesday, 23 Oct - Friday, 25 Oct
HKG
Hong Kong Intl.
SEA
Seattle - Tacoma Intl.
HK$6,393 Return, found 1 day ago
HK$6,393
Return
found 1 day ago
Wednesday, 13 Nov - Wednesday, 27 Nov
TPE
Taoyuan Intl.
SEA
Seattle - Tacoma Intl.
HK$6,594 Return, found 3 days ago
HK$6,594
Return
found 3 days ago
Frequently asked questions
Destination airport | Seattle - Tacoma Intl. |
Destination airport IATA code | SEA |
Destination city name | Seattle |
Return price | HK$1,077 |
More to explore for Index
Heading to Index? Explore Index with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Index
Prices were available within the past 7 days and start at HK$1,044 for one-way flights and HK$2,098 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Saturday, 5 Oct - Friday, 25 Oct
HKG
Hong Kong Intl.
SEA
Seattle - Tacoma Intl.
HK$5,130 Return, found 3 hours ago
HK$5,130
Return
found 3 hours ago
Top Flight Destinations
Top Flight Destinations In World
- Flights to Japan
- Flights to Taiwan
- Flights to Thailand
- Flights to Philippines
- Flights to Indonesia
- Flights to United Kingdom
- Flights to Australia
- Flights to United States of America
- Flights to South Korea
- Flights to Canada
- Flights to Vietnam
- Flights to Malaysia
- Flights to China
- Flights to New Zealand
- Flights to Italy
- Flights to Switzerland
- Flights to India
- Flights to France
- Flights to Poland
- Flights to Türkiye
Flights to Cities Near Index
*Available to Expedia members.