Flights from Carlsbad to Ontario (CLD → ONT)

CLD
Carlsbad
McClellan-Palomar Airport, USA
ONT
Ontario
Ontario International Airport, USA
Loading map...
No direct flights found. Here are the 3 fastest 1-stop options.
viaPhoenix(PHX)
CLD→PHX+1h 30mPHX→ONT
2h 42m
viaSan Francisco(SFO)
CLD→SFO+1h 30mSFO→ONT
2h 59m
viaDenver(DEN)
CLD→DEN+1h 30mDEN→ONT
4h 38m
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 Carlsbad to Ontario? Currently, there are no direct flights from CLD 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 Carlsbad → Ontario.

Cheap flights from Carlsbad 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 Carlsbad

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

SAN → ONT 45 km from CLD San Diego → Ontario USA · 87 destinations TIJ → ONT 71 km from CLD Tijuana → Ontario Mexico · 40 destinations SNA → ONT 82 km from CLD Santa Ana → Ontario USA · 48 destinations PSP → ONT 105 km from CLD Palm Springs → Ontario USA · 30 destinations ONT → ONT 107 km from CLD Ontario → Ontario USA · 31 destinations

Or try a nearby airport to Ontario

Flights from Carlsbad (CLD) to other airports within 350 km of Ontario.

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

Other flights from Carlsbad (CLD)

Denver (DEN) Mammoth Lakes (MMH) Phoenix (PHX) San Francisco (SFO) All 4 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 →