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Cheap round-trip flights to Boundary County
Prices were available within the past 7 days and start at S$133 for one-way flights and S$253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$253 Return, found 1 day ago
S$253
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$265 Return, found 1 day ago
S$265
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$292 Return, found 1 day ago
S$292
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$306 Return, found 1 day ago
S$306
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$332 Return, found 1 day ago
S$332
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$359 Return, found 1 day ago
S$359
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$373 Return, found 1 day ago
S$373
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$497 Return, found 1 day ago
S$497
Return
found 1 day ago

Sun, 6 Apr - Sun, 13 Apr
SEA
Seattle - Tacoma Intl.
GEG
Spokane Intl.
S$1,239 Return, found 1 day ago
S$1,239
Return
found 1 day ago

Tue, 11 Mar - Sat, 22 Mar
SIN
Changi
GEG
Spokane Intl.
S$1,298 Return, found 8 hours ago
S$1,298
Return
found 8 hours ago
About Boundary County
Expedia offers flights to Boundary County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Boundary County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
Boundary County Flights Information
Airlines serving | Delta, Hawaiian Airlines, Alaska Airlines, United, American Airlines, China Airlines |
---|---|
Roundtrip price | from S$253 |
Frequently asked questions
Top Flight Destinations In Boundary County
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Trending flights to Boundary County
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 11 Mar - Sat, 22 Mar
SIN
Changi
GEG
Spokane Intl.
S$1,298 Return, found 8 hours ago
S$1,298
Return
found 8 hours ago
*Available to Expedia members.