A mountain lake surrounded by dense forests and rocky terrain.

Cheap Flights to Boundary County | Popular Routes to Boundary County from HK$2,426

View HK$2,426 flight on Thu, 24 Sept 2026Opens in a new window

Popular airlines to Boundary County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • British Airways

  • KLM

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Cheap round-trip flights to Boundary County

Prices were available within the past 7 days and start at HK$2,426 for one-way flights and HK$4,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 24 Sept - Thu, 1 Oct
ATW
Appleton
GEG
Spokane
HK$4,840 Return, found 17 hours ago
HK$4,840
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 24 Sept from Appleton to Spokane, returning Thu, 1 Oct, priced at HK$4,840 found 17 hours ago
American Airlines
Thu, 24 Sept - Thu, 1 Oct
ATW
Appleton
GEG
Spokane
HK$5,013 Return, found 17 hours ago
HK$5,013
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 24 Sept from Appleton to Spokane, returning Thu, 1 Oct, priced at HK$5,013 found 17 hours ago
Delta
Tue, 4 Aug - Sat, 15 Aug
JNU
Juneau
GEG
Spokane
HK$5,024 Return, found 22 hours ago
HK$5,024
Return
found 22 hours ago
Select Delta flight, departing Tue, 4 Aug from Juneau to Spokane, returning Sat, 15 Aug, priced at HK$5,024 found 22 hours ago
American Airlines
Thu, 24 Sept - Thu, 1 Oct
ATW
Appleton
GEG
Spokane
HK$5,131 Return, found 17 hours ago
HK$5,131
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 24 Sept from Appleton to Spokane, returning Thu, 1 Oct, priced at HK$5,131 found 17 hours ago
United
Sun, 2 Aug - Sun, 9 Aug
BZE
Belize City
GEG
Spokane
HK$5,132 Return, found 1 day ago
HK$5,132
Return
found 1 day ago
Select United flight, departing Sun, 2 Aug from Belize City to Spokane, returning Sun, 9 Aug, priced at HK$5,132 found 1 day ago
United
Sun, 2 Aug - Sun, 9 Aug
BZE
Belize City
GEG
Spokane
HK$5,176 Return, found 1 day ago
HK$5,176
Return
found 1 day ago
Select United flight, departing Sun, 2 Aug from Belize City to Spokane, returning Sun, 9 Aug, priced at HK$5,176 found 1 day ago
Delta
Tue, 4 Aug - Sat, 15 Aug
JNU
Juneau
GEG
Spokane
HK$5,189 Return, found 22 hours ago
HK$5,189
Return
found 22 hours ago
Select Delta flight, departing Tue, 4 Aug from Juneau to Spokane, returning Sat, 15 Aug, priced at HK$5,189 found 22 hours ago
American Airlines
Thu, 24 Sept - Thu, 1 Oct
ATW
Appleton
GEG
Spokane
HK$5,292 Return, found 17 hours ago
HK$5,292
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 24 Sept from Appleton to Spokane, returning Thu, 1 Oct, priced at HK$5,292 found 17 hours ago
Korean Air
Sun, 1 Nov - Sun, 15 Nov
HKG
Hong Kong SAR
GEG
Spokane
HK$6,169 Return, found 5 hours ago
HK$6,169
Return
found 5 hours ago
Select Korean Air flight, departing Sun, 1 Nov from Hong Kong SAR to Spokane, returning Sun, 15 Nov, priced at HK$6,169 found 5 hours ago
Air Europa
Wed, 14 Oct - Mon, 26 Oct
MAD
Madrid
GEG
Spokane
HK$7,825 Return, found 1 day ago
HK$7,825
Return
found 1 day ago
Select Air Europa flight, departing Wed, 14 Oct from Madrid to Spokane, returning Mon, 26 Oct, priced at HK$7,825 found 1 day ago

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.

Delta
Sun, 1 Nov - Sun, 15 Nov
HKG
Hong Kong SAR
GEG
Spokane
HK$6,109 Return, found 5 hours ago
HK$6,109
Return
found 5 hours ago
Select Delta flight, departing Sun, 1 Nov from Hong Kong SAR to Spokane, returning Sun, 15 Nov, priced at HK$6,109 found 5 hours ago

Frequently asked questions

How do I find cheap flights to Boundary County that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" filter to help you locate flexible, low-priced fares to Boundary County. It's on the left-hand side of your screen just below the "Flexible change policies" subheading.
How can I find cheap tickets to Boundary County?
To pick up an awesome deal to Boundary County, book well ahead of time. Also take advantage of Expedia's handy "flexible dates" feature above your search results. This will display the cheapest prices for similar time frames. In the last seven days, HK$4,840 was the best price for a flight to Boundary County.
How much is a flight to Boundary County?
If you were jetting one way from Appleton (ATW), you could've locked in a cheap seat for HK$2,426 in the last seven days. Round-trip journeys to Boundary County ranged from only HK$4,840 to HK$7,825 over the same period.
When is the cheapest time to fly to Boundary County?
Jet off on a Tuesday to better your chances of landing the cheapest fare to Boundary County. Mondays are usually the next most affordable day to depart. Saturday is normally the costliest day to fly anywhere.
How much is a plane ticket to Boundary County?
Airfares ranged anywhere from HK$4,840 to HK$7,825 over the last seven days. When you're ready to book, we'll help you find a great deal to Boundary County.
What months are the cheapest to book a flight to Boundary County?
To grab a great deal to Boundary County, book sometime in February when the price of airfares are at their cheapest. When's the most expensive? In the United States, it's the festive month of December.

Book with confidence

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.
About Boundary County
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