Flights to Sun Valley, ID, United States

Make your travel wishlist, we'll do the rest

Hidden deals

Kiwi-Code uncovers prices airlines don't want you to see.

Effortless booking

Use our flexible filters to tailor your search.

Travel hacking

Look out for the travel hack star icon for even cheaper fares.

Weather in Sun Valley

Average Weather

Month	Average monthly max temperature	Average monthly min temperature
January	-2°C	-12°C
February	-2°C	-11°C
March	1°C	-8°C
April	5°C	-4°C
May	11°C	1°C
June	18°C	6°C
July	25°C	12°C
August	24°C	11°C
September	19°C	7°C
October	10°C	0°C
November	2°C	-7°C
December	-3°C	-13°C

Hottest Month

25°C

July

Coldest month

-13°C

December

Sunny days

242

days per year

Snow days

days per year

14 day forecast

Thursday

2 May

89%

4°C-5°C

9 May

85%

6°C0°C

Friday

3 May

89%

5°C-4°C

10 May

11°C2°C

Saturday

4 May

84%

11°C0°C

11 May

14°C5°C

Sunday

5 May

77%

3°C-2°C

12 May

60%

15°C5°C

Monday

6 May

89%

4°C-5°C

13 May

16°C8°C

Tuesday

7 May

3°C-6°C

14 May

20°C10°C

Wednesday

8 May

5°C-5°C

15 May

74%

20°C7°C

Cheapest month to fly to Sun Valley

Explore price trends for trips to Sun Valley

Showing prices in CAD

Annual Avg. Price	458 CAD
April 2024	768 CAD
May 2024	476 CAD
June 2024	347 CAD
July 2024	347 CAD
August 2024	359 CAD
September 2024	366 CAD
October 2024	453 CAD
November 2024	557 CAD
January 2025	447 CAD
February 2025	447 CAD
March 2025	469 CAD