Flights from Saint Louis to Boise (STL → BOI)

STL
Saint Louis
Saint Louis Airport, USA
BOI
Boise
Boise Air Terminal, USA
Loading map...
No direct flights found. Here are the 17 fastest 1-stop options.
viaDenver(DEN)
STL→DEN+1h 30mDEN→BOI
4h 11m
viaSalt Lake City(SLC)
STL→SLC+1h 30mSLC→BOI
4h 14m
viaMinneapolis(MSP)
STL→MSP+1h 30mMSP→BOI
4h 30m
viaChicago(ORD)
STL→ORD+1h 30mORD→BOI
4h 42m
viaChicago(MDW)
STL→MDW+1h 30mMDW→BOI
4h 43m
viaDallas(DFW)
STL→DFW+1h 30mDFW→BOI
4h 56m
viaDallas(DAL)
STL→DAL+1h 30mDAL→BOI
4h 58m
viaLas Vegas(LAS)
STL→LAS+1h 30mLAS→BOI
5h 4m
viaPhoenix(PHX)
STL→PHX+1h 30mPHX→BOI
5h 17m
viaPortland(PDX)
STL→PDX+1h 30mPDX→BOI
5h 22m
viaSeattle(SEA)
STL→SEA+1h 30mSEA→BOI
5h 29m
viaSacramento(SMF)
STL→SMF+1h 30mSMF→BOI
5h 30m
viaBurbank(BUR)
STL→BUR+1h 30mBUR→BOI
5h 44m
viaSan Francisco(SFO)
STL→SFO+1h 30mSFO→BOI
5h 46m
viaLos Angeles(LAX)
STL→LAX+1h 30mLAX→BOI
5h 47m
viaSan Diego(SAN)
STL→SAN+1h 30mSAN→BOI
5h 52m
viaAtlanta(ATL)
STL→ATL+1h 30mATL→BOI
5h 53m
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 Boise? Currently, there are no direct flights from STL to BOI. 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 → Boise.

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

Try a nearby airport to Saint Louis

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

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

Or try a nearby airport to Boise

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

STL → SUN 155 km from BOI Saint Louis → Sun Valley USA · 9 destinations STL → IDA 335 km from BOI Saint Louis → Idaho Falls USA · 10 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 Boise (BOI)

Anchorage (ANC) Atlanta (ATL) Bozeman (BZN) Burbank (BUR) Chicago (ORD) Chicago (MDW) Dallas (DFW) Dallas (DAL) All 27 destinations →