Cheap Flights to Boundary County | Popular Routes to Boundary County from HK$3,135

View HK$3,135 flight on Sun, 17 May 2026Opens in a new window

Popular airlines to Boundary County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Boundary County

Prices were available within the past 7 days and start at HK$3,135 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.

Delta
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$4,840 Return, found 15 hours ago
HK$4,840
Return
found 15 hours ago
Select Delta flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$4,840 found 15 hours ago
American Airlines
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,034 Return, found 15 hours ago
HK$5,034
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,034 found 15 hours ago
Delta
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,109 Return, found 15 hours ago
HK$5,109
Return
found 15 hours ago
Select Delta flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,109 found 15 hours ago
American Airlines
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,141 Return, found 15 hours ago
HK$5,141
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,141 found 15 hours ago
Delta
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,238 Return, found 15 hours ago
HK$5,238
Return
found 15 hours ago
Select Delta flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,238 found 15 hours ago
American Airlines
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,303 Return, found 15 hours ago
HK$5,303
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,303 found 15 hours ago
American Airlines
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,410 Return, found 15 hours ago
HK$5,410
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,410 found 15 hours ago
American Airlines
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,421 Return, found 15 hours ago
HK$5,421
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,421 found 15 hours ago
Delta
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,442 Return, found 15 hours ago
HK$5,442
Return
found 15 hours ago
Select Delta flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,442 found 15 hours ago
United
Sun, 17 May - Sun, 24 May
BOS
Boston
GEG
Spokane
HK$5,593 Return, found 15 hours ago
HK$5,593
Return
found 15 hours ago
Select United flight, departing Sun, 17 May from Boston to Spokane, returning Sun, 24 May, priced at HK$5,593 found 15 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 Boston (BOS), you could've locked in a cheap seat for HK$3,135 in the last seven days. Round-trip journeys to Boundary County ranged from only HK$4,840 to HK$5,593 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$5,593 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.

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About Boundary County

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About Boundary County

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