Cheap flights from Carlsbad to Ontario

One-way fares from $325 · CNM → ONT · prices found by travellers in the last 48 hours

Compare all dates Ontario → Carlsbad
Cheapest fare
$325

Contour Airlines · Fri, Nov 13

Cheapest month
November

from $325

Direct flights
Not recently

Usually 1+ stop

Quickest trip
7h 20m

1,260 km

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Cheapest month to fly from Carlsbad to Ontario

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $325

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Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in OntarioTours, attractions and day trips on Klook Explore →

Getting around

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About flights from Carlsbad to Ontario

Carlsbad (CNM) and Ontario (ONT) are about 1,260 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 7h 20m. Over the next few months, one-way fares start from $325, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Carlsbad to Ontario?

The cheapest one-way fare we've seen recently is $325 with Contour Airlines, departing Friday, November 13, 2026.

What is the cheapest month to fly from Carlsbad to Ontario?

November 2026 currently has the lowest fares, from $325 one way.

Are there direct flights from Carlsbad to Ontario?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Carlsbad to Ontario?

The quickest journey we've seen takes about 7h 20m. Carlsbad and Ontario are around 1,260 km apart.

Which airlines fly from Carlsbad to Ontario?

Recent fares on this route were with Contour Airlines.

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