Cheap flights to Boundary County

View €59 flight on Fri, 6 Mar 2026Opens in a new window

Popular airlines to Boundary County

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  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Hawaiian Airlines

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Cheap round-trip flights to Boundary County

Prices were available within the past 7 days and start at €59 for one-way flights and €82 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 6 Mar - Mon, 9 Mar
SEA
Seattle
GEG
Spokane
€82 Return, found 5 hours ago
€82
Return
found 5 hours ago
Select Delta flight, departing Fri, 6 Mar from Seattle to Spokane, returning Mon, 9 Mar, priced at €82 found 5 hours ago
Delta
Fri, 6 Mar - Mon, 9 Mar
SEA
Seattle
GEG
Spokane
€133 Return, found 5 hours ago
€133
Return
found 5 hours ago
Select Delta flight, departing Fri, 6 Mar from Seattle to Spokane, returning Mon, 9 Mar, priced at €133 found 5 hours ago
Delta
Fri, 6 Mar - Mon, 9 Mar
SEA
Seattle
GEG
Spokane
€150 Return, found 5 hours ago
€150
Return
found 5 hours ago
Select Delta flight, departing Fri, 6 Mar from Seattle to Spokane, returning Mon, 9 Mar, priced at €150 found 5 hours ago
Delta
Mon, 9 Mar - Tue, 17 Mar
SEA
Seattle
GEG
Spokane
€175 Return, found 6 hours ago
€175
Return
found 6 hours ago
Select Delta flight, departing Mon, 9 Mar from Seattle to Spokane, returning Tue, 17 Mar, priced at €175 found 6 hours ago
Delta
Fri, 6 Mar - Mon, 9 Mar
SEA
Seattle
GEG
Spokane
€201 Return, found 5 hours ago
€201
Return
found 5 hours ago
Select Delta flight, departing Fri, 6 Mar from Seattle to Spokane, returning Mon, 9 Mar, priced at €201 found 5 hours ago
Delta
Thu, 5 Mar - Wed, 11 Mar
BOS
Boston
GEG
Spokane
€239 Return, found 22 hours ago
€239
Return
found 22 hours ago
Select Delta flight, departing Thu, 5 Mar from Boston to Spokane, returning Wed, 11 Mar, priced at €239 found 22 hours ago
American Airlines
Thu, 5 Mar - Wed, 11 Mar
BOS
Boston
GEG
Spokane
€266 Return, found 22 hours ago
€266
Return
found 22 hours ago
Select American Airlines flight, departing Thu, 5 Mar from Boston to Spokane, returning Wed, 11 Mar, priced at €266 found 22 hours ago
United
Thu, 5 Mar - Wed, 11 Mar
BOS
Boston
GEG
Spokane
€350 Return, found 22 hours ago
€350
Return
found 22 hours ago
Select United flight, departing Thu, 5 Mar from Boston to Spokane, returning Wed, 11 Mar, priced at €350 found 22 hours ago
Icelandair
Wed, 9 Sept - Wed, 16 Sept
DUB
Dublin
GEG
Spokane
€774 Return, found 1 day ago
€774
Return
found 1 day ago
Select Icelandair flight, departing Wed, 9 Sept from Dublin to Spokane, returning Wed, 16 Sept, priced at €774 found 1 day ago
Lufthansa
Wed, 25 Feb - Sun, 1 Mar
DUB
Dublin
GEG
Spokane
€817 Return, found 4 days ago
€817
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 25 Feb from Dublin to Spokane, returning Sun, 1 Mar, priced at €817 found 4 days 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.

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, €82 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 Seattle (SEA), you could've locked in a cheap seat for €59 in the last seven days. Round-trip journeys to Boundary County ranged from only €82 to €817 over the same period.
How much is a plane ticket to Boundary County?
Airfares ranged anywhere from €82 to €817 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.

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.

Icelandair
Wed, 9 Sept - Wed, 16 Sept
DUB
Dublin
GEG
Spokane
€774 Return, found 1 day ago
€774
Return
found 1 day ago
Select Icelandair flight, departing Wed, 9 Sept from Dublin to Spokane, returning Wed, 16 Sept, priced at €774 found 1 day ago
*Available to Expedia members.