Flights from Ontario to Billings (ONT → BIL)

ONT
Ontario
Ontario International Airport, USA
BIL
Billings
Billings Logan International Airport, USA
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No direct flights found. Here are the 8 fastest 1-stop options.
viaSalt Lake City(SLC)
ONT→SLC+1h 30mSLC→BIL
3h 17m
viaLas Vegas(LAS)
ONT→LAS+1h 30mLAS→BIL
3h 18m
viaPhoenix(PHX)
ONT→PHX+1h 30mPHX→BIL
3h 46m
viaDenver(DEN)
ONT→DEN+1h 30mDEN→BIL
3h 55m
viaPortland(PDX)
ONT→PDX+1h 30mPDX→BIL
4h 22m
viaSeattle(SEA)
ONT→SEA+1h 30mSEA→BIL
4h 34m
viaDallas(DFW)
ONT→DFW+1h 30mDFW→BIL
5h 48m
viaChicago(ORD)
ONT→ORD+1h 30mORD→BIL
6h 43m
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 Ontario to Billings? Currently, there are no direct flights from ONT to BIL. 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 Ontario → Billings.

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

Try a nearby airport to Ontario

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

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

Or try a nearby airport to Billings

Flights from Ontario (ONT) to other airports within 350 km of Billings.

ONT → BZN 203 km from BIL Ontario → Bozeman USA · 28 destinations ONT → GTF 285 km from BIL Ontario → Great Falls USA · 6 destinations ONT → JAC 300 km from BIL Ontario → Jackson USA · 16 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 →

Other flights from Billings (BIL)

Chicago (ORD) Dallas (DFW) Denver (DEN) Glasgow (GGW) Glendive (GDV) Havre (HVR) Las Vegas (LAS) Mesa (AZA) All 15 destinations →