Flights from Saint Louis to Sun Valley (STL → SUN)

STL
Saint Louis
Saint Louis Airport, USA
SUN
Sun Valley
Friedman Mem, USA
Loading map...
No direct flights found. Here are the 8 fastest 1-stop options.
viaDenver(DEN)
STL→DEN+1h 30mDEN→SUN
4h
viaSalt Lake City(SLC)
STL→SLC+1h 30mSLC→SUN
4h 6m
viaChicago(ORD)
STL→ORD+1h 30mORD→SUN
4h 31m
viaPhoenix(PHX)
STL→PHX+1h 30mPHX→SUN
5h 13m
viaSeattle(SEA)
STL→SEA+1h 30mSEA→SUN
5h 38m
viaLos Angeles(LAX)
STL→LAX+1h 30mLAX→SUN
5h 49m
viaSan Diego(SAN)
STL→SAN+1h 30mSAN→SUN
5h 53m
viaSan Francisco(SFO)
STL→SFO+1h 30mSFO→SUN
5h 54m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Saint Louis to Sun Valley? Currently, there are no direct flights from STL to SUN. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Saint Louis → Sun Valley.

Cheap flights from Saint Louis to Sun Valley Cheapest month to fly to Sun Valley Flights from USA Flights to USA Visa-free with USA passport All airports in USA

Try a nearby airport to Saint Louis

Flights to Sun Valley (SUN) from other airports within 350 km of Saint Louis. Often unlocks cheaper fares or better times.

BLV → SUN 54 km from STL Belleville → Sun Valley USA · 11 destinations COU → SUN 160 km from STL Columbia → Sun Valley USA · 8 destinations PIA → SUN 221 km from STL Peoria → Sun Valley USA · 11 destinations BMI → SUN 230 km from STL Bloomington → Sun Valley USA · 6 destinations EVV → SUN 260 km from STL Evansville → Sun Valley USA · 8 destinations

Or try a nearby airport to Sun Valley

Flights from Saint Louis (STL) to other airports within 350 km of Sun Valley.

STL → BOI 155 km from SUN Saint Louis → Boise USA · 27 destinations STL → IDA 180 km from SUN Saint Louis → Idaho Falls USA · 10 destinations STL → JAC 287 km from SUN Saint Louis → Jackson USA · 16 destinations

Other flights from Saint Louis (STL)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boston (BOS) Burbank (BUR) Cancun (CUN) Charleston (CHS) Charlotte (CLT) All 67 destinations →

Other flights from Sun Valley (SUN)

Chicago (ORD) Denver (DEN) Los Angeles (LAX) Los Angeles (VNY) Phoenix (PHX) Salt Lake City (SLC) San Diego (SAN) San Francisco (SFO) All 9 destinations →