Cheap flights to Boise County

View €64 flight on Sat, 7 Feb 2026Opens in a new window

Popular airlines to Boise County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air France

    Air France

  • Frontier Airlines

    Frontier Airlines

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Cheap round-trip flights to Boise County

Prices were available within the past 7 days and start at €64 for one-way flights and €135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 7 Feb - Sun, 8 Feb
PDX
Portland
BOI
Boise
€135 Return, found 1 day ago
€135
Return
found 1 day ago
Select Delta flight, departing Sat, 7 Feb from Portland to Boise, returning Sun, 8 Feb, priced at €135 found 1 day ago
Delta
Sat, 31 Jan - Sun, 1 Feb
PDX
Portland
BOI
Boise
€161 Return, found 5 days ago
€161
Return
found 5 days ago
Select Delta flight, departing Sat, 31 Jan from Portland to Boise, returning Sun, 1 Feb, priced at €161 found 5 days ago
Delta
Thu, 12 Feb - Sun, 15 Feb
DEN
Denver
BOI
Boise
€187 Return, found 1 day ago
€187
Return
found 1 day ago
Select Delta flight, departing Thu, 12 Feb from Denver to Boise, returning Sun, 15 Feb, priced at €187 found 1 day ago
Delta
Wed, 25 Mar - Wed, 1 Apr
LAX
Los Angeles
BOI
Boise
€191 Return, found 1 day ago
€191
Return
found 1 day ago
Select Delta flight, departing Wed, 25 Mar from Los Angeles to Boise, returning Wed, 1 Apr, priced at €191 found 1 day ago
United
Wed, 25 Mar - Wed, 1 Apr
LAX
Los Angeles
BOI
Boise
€196 Return, found 1 day ago
€196
Return
found 1 day ago
Select United flight, departing Wed, 25 Mar from Los Angeles to Boise, returning Wed, 1 Apr, priced at €196 found 1 day ago
American Airlines
Wed, 25 Mar - Wed, 1 Apr
LAX
Los Angeles
BOI
Boise
€221 Return, found 1 day ago
€221
Return
found 1 day ago
Select American Airlines flight, departing Wed, 25 Mar from Los Angeles to Boise, returning Wed, 1 Apr, priced at €221 found 1 day ago
Delta
Sun, 29 Mar - Sat, 4 Apr
BUR
Burbank
BOI
Boise
€333 Return, found 1 day ago
€333
Return
found 1 day ago
Select Delta flight, departing Sun, 29 Mar from Burbank to Boise, returning Sat, 4 Apr, priced at €333 found 1 day ago
Lufthansa
Thu, 26 Feb - Thu, 5 Mar
LHR
London
BOI
Boise
€678 Return, found 3 days ago
€678
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 26 Feb from London to Boise, returning Thu, 5 Mar, priced at €678 found 3 days ago
Lufthansa
Thu, 26 Feb - Thu, 5 Mar
LHR
London
BOI
Boise
€679 Return, found 3 days ago
€679
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 26 Feb from London to Boise, returning Thu, 5 Mar, priced at €679 found 3 days ago
Virgin Atlantic
Mon, 16 Feb - Mon, 2 Mar
LHR
London
BOI
Boise
€741 Return, found 1 day ago
€741
Return
found 1 day ago
Select Virgin Atlantic flight, departing Mon, 16 Feb from London to Boise, returning Mon, 2 Mar, priced at €741 found 1 day ago

Trending flights to Boise 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
Mon, 2 Mar - Wed, 11 Mar
DUB
Dublin
BOI
Boise
€762 Return, found 1 day ago
€762
Return
found 1 day ago
Select Icelandair flight, departing Mon, 2 Mar from Dublin to Boise, returning Wed, 11 Mar, priced at €762 found 1 day ago

Frequently asked questions

How do I find cheap flights to Boise County that have flexible change policies?
We know that travel plans can change from one minute to the next, so reserving a flexible fare with Expedia is a wise idea. Simply mark the "No change fee" box below the "Flexible change policies" filter. Your affordable, flexible flight to Boise County is only a few clicks away.
Which airlines fly to Boise County?
Work out your travel dates and then make your way towards Boise County with one of these airlines:

  • Alaska Airlines - 754 flights to or near Boise County each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Boise County each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Boise County each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Boise County?
In the last seven days, €135 was the lowest price for a flight to Boise County. For an even cheaper fare, book well in advance and be flexible with your dates. Search for your flight to Boise County, then see prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Boise County?
One-way trips departing from Portland (PDX) sold for just €64 in the last seven days. During this time, the price of a return airfare to Boise County varied between €135 and €762. If you find a deal, book immediately — these fares don't wait around for long.
What are the most popular airports to fly into in Boise County?
The main gateway to Boise County, around 1,994 flights cruise into Boise Airport (BOI) every month. Look for a top deal, book your ticket and get set to experience this amazing region.
How much is a plane ticket to Boise County?
In the last seven days, plane fares to Boise County varied between €135 and €762. The early bird catches the worm, so find a top deal today.
What is the best time to go to Boise County?
A superb time to head to Boise County, along with the prominent city of Garden City, is over the lively months of March, May and June. Summer in this part of the world starts June 20, and you can expect temperatures of between 16ºC and 27ºC if you travel then. This warmer weather is perfect for strolling around this city's sights.
What months are the cheapest to book a flight to Boise County?
Score a ticket in February to unlock low-priced flights to Boise County. December is known to be the most expensive time to purchase an airfare.

Book with confidence

About Boise County

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About Boise County

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