Find cheap flights to Boise from $179

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1 stop

Thu, Nov 6

Columbus CMHBoise BOI

$179

1 stop

Mon, Nov 3

Columbus CMHBoise BOI

$191

1 stop

Mon, Nov 3

Columbus CMHBoise BOI

$201

1 stop

Thu, Nov 6

Columbus CMHBoise BOI

$221

1 stop

Wed, Nov 5

Columbus CMHBoise BOI

$228

1 stop

Wed, Nov 5

Columbus CMHBoise BOI

$228

Prices updated: 10/14/2025

1 stop

Thu, Nov 6 – Mon, Nov 10

Columbus CMHBoise BOI

$322

1 stop

Thu, Nov 6 – Mon, Nov 10

Columbus CMHBoise BOI

$345

1 stop

Thu, Nov 6 – Mon, Nov 10

Columbus CMHBoise BOI

$345

1 stop

Thu, Nov 6 – Mon, Nov 10

Columbus CMHBoise BOI

$354

1 stop

Mon, Nov 3 – Wed, Nov 5

Columbus CMHBoise BOI

$362

1 stop

Fri, Nov 7 – Sun, Nov 9

Columbus CMHBoise BOI

$363

Prices updated: 10/14/2025

Cheap flights to Boise

Weather in Boise

Average Weather

Month	Average monthly max temperature	Average monthly min temperature
January	2°C	-4°C
February	4°C	-2°C
March	10°C	1°C
April	14°C	4°C
May	19°C	8°C
June	25°C	13°C
July	32°C	18°C
August	31°C	17°C
September	25°C	13°C
October	16°C	6°C
November	7°C	0°C
December	2°C	-4°C

Hottest Month

32°C

July

Coldest month

-4°C

January

Sunny days

294

days per year

Snow days

days per year

14 day forecast

Saturday

11 Oct

17°C9°C

18 Oct

12°C3°C

Sunday

12 Oct

12°C7°C

19 Oct

19°C7°C

Monday

13 Oct

12°C7°C

20 Oct

85%

12°C7°C

Tuesday

14 Oct

84%

15°C6°C

21 Oct

13°C5°C

Wednesday

15 Oct

14°C5°C

22 Oct

11°C4°C

Thursday

16 Oct

12°C5°C

23 Oct

15°C6°C

Friday

17 Oct

13°C6°C

24 Oct

19°C9°C

Cheapest month to fly to Boise

Explore price trends for trips to Boise

Showing prices in USD

Annual Avg. Price	77 USD
November 2025	54 USD
December 2025	54 USD
January 2026	59 USD
February 2026	60 USD
March 2026	60 USD
April 2026	83 USD
May 2026	87 USD
June 2026	107 USD
July 2026	108 USD
August 2026	87 USD
September 2026	87 USD