Flights from Idaho Falls to Ontario (IDA → ONT)

IDA
Idaho Falls
Idaho Falls Rgnl, USA
ONT
Ontario
Ontario International Airport, USA
Loading map...
No direct flights found. Here are the 8 fastest 1-stop options.
viaLas Vegas(LAS)
IDA→LAS+1h 30mLAS→ONT
2h 53m
viaSalt Lake City(SLC)
IDA→SLC+1h 30mSLC→ONT
2h 54m
viaPhoenix(PHX)
IDA→PHX+1h 30mPHX→ONT
3h 26m
viaDenver(DEN)
IDA→DEN+1h 30mDEN→ONT
3h 55m
viaPortland(PDX)
IDA→PDX+1h 30mPDX→ONT
4h 6m
viaSeattle(SEA)
IDA→SEA+1h 30mSEA→ONT
4h 23m
viaDallas(DFW)
IDA→DFW+1h 30mDFW→ONT
5h 49m
viaChicago(ORD)
IDA→ORD+1h 30mORD→ONT
7h 2m
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 Idaho Falls to Ontario? Currently, there are no direct flights from IDA to ONT. 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 Idaho Falls → Ontario.

Cheap flights from Idaho Falls to Ontario Cheapest month to fly to Ontario Flights from USA Flights to USA Visa-free with USA passport All airports in USA

Try a nearby airport to Idaho Falls

Flights to Ontario (ONT) from other airports within 350 km of Idaho Falls. Often unlocks cheaper fares or better times.

JAC → ONT 108 km from IDA Jackson → Ontario USA · 16 destinations SUN → ONT 180 km from IDA Sun Valley → Ontario USA · 9 destinations BZN → ONT 262 km from IDA Bozeman → Ontario USA · 28 destinations SLC → ONT 304 km from IDA Salt Lake City → Ontario USA · 109 destinations BOI → ONT 335 km from IDA Boise → Ontario USA · 27 destinations

Or try a nearby airport to Ontario

Flights from Idaho Falls (IDA) to other airports within 350 km of Ontario.

IDA → SNA 48 km from ONT Idaho Falls → Santa Ana USA · 48 destinations IDA → LGB 57 km from ONT Idaho Falls → Long Beach USA · 18 destinations IDA → BUR 71 km from ONT Idaho Falls → Burbank USA · 31 destinations IDA → LAX 75 km from ONT Idaho Falls → Los Angeles USA · 181 destinations IDA → VNY 84 km from ONT Idaho Falls → Los Angeles USA · 9 destinations

Other flights from Idaho Falls (IDA)

Chicago (ORD) Dallas (DFW) Denver (DEN) Las Vegas (LAS) Mesa (AZA) Phoenix (PHX) Portland (PDX) Salt Lake City (SLC) All 10 destinations →

Other flights from Ontario (ONT)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) All 31 destinations →