Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from Seattle to Siliguri (SEA-IXB)
Prices were available within the past 7 days and start at S$1,055 for one-way flights and S$1,882 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 30 Mar - Sun, 6 Apr
SEA
Seattle
IXB
Bagdogra
S$1,882 Return, found 6 days ago
S$1,882
Return
found 6 days ago

Sun, 30 Mar - Sun, 6 Apr
SEA
Seattle
IXB
Bagdogra
S$1,974 Return, found 6 days ago
S$1,974
Return
found 6 days ago

Sun, 30 Mar - Sun, 6 Apr
SEA
Seattle
IXB
Bagdogra
S$2,003 Return, found 6 days ago
S$2,003
Return
found 6 days ago

Tue, 1 Apr - Tue, 8 Apr
SEA
Seattle
IXB
Bagdogra
S$2,023 Return, found 4 days ago
S$2,023
Return
found 4 days ago

Tue, 1 Apr - Tue, 8 Apr
SEA
Seattle
IXB
Bagdogra
S$2,054 Return, found 4 days ago
S$2,054
Return
found 4 days ago

Tue, 1 Apr - Tue, 8 Apr
SEA
Seattle
IXB
Bagdogra
S$2,130 Return, found 4 days ago
S$2,130
Return
found 4 days ago
Expedia's Latest Trends
Flights
Flights from Reno to TemeculaFlights from Temecula to BoiseFlights from Seattle to Port CharlotteFlights from El Paso to TemeculaFlights from Port Charlotte to TallahasseeFlights from Kansas City to TemeculaFlights from Tallahassee to Port CharlotteFlights from San Jose to TemeculaFlights from Singapore to MaduraiFlights from Mumbai to SingaporeFlights from Kolkata to LumbiniFlights from Port Charlotte to AshevilleFlights from Singapore to TiruchirappalliFlights from Des Moines to AnnapolisFlights from Vancouver to TemeculaFlights from Gorakhpur to SingaporeFlights from Detroit to TemeculaFlights from Chennai to SingaporeFlights from Indianapolis to TemeculaFlights from Singapore to PuneFlights from Madurai to SingaporeFlights from St. Louis to Port CharlotteFlights from Nanaimo to PrincetonFlights from Las Vegas to Anaheim
*Available to Expedia members.