American Airlines flights to Sun Valley from $424*

Popular flights to Sun Valley on American Airlines

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*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Find deals on flights to Sun Valley

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Chicago (ORD)to

Sun Valley (SUN)
03/21/26 - 03/25/26

Round trip

Economy

from
$424Fare subject to changes
Updated: 9 hours ago

Phoenix (PHX)to

Sun Valley (SUN)
12/19/25 - 12/23/25

Round trip

Economy

from
$431Fare subject to changes
Updated: 7 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

American Airlines flights to Sun Valley from **Flights.FromLowestPrice***