Frontier AirlinesDepart16:53
Thu, Nov 12SAN → CNM
4h 22m · 1 stop
$274one way, per person
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- Cheapest fare
- $274
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 22m
Frontier Airlines · Thu, Nov 12
from $274
Usually 1+ stop
1,210 km
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Cheapest month to fly from San Diego to Carlsbad
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from San Diego to Carlsbad
San Diego (SAN) and Carlsbad (CNM) are about 1,210 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 4h 22m. Over the next few months, one-way fares start from $274, 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 San Diego to Carlsbad?
The cheapest one-way fare we've seen recently is $274 with Frontier Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from San Diego to Carlsbad?
November 2026 currently has the lowest fares, from $274 one way.
Are there direct flights from San Diego to Carlsbad?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from San Diego to Carlsbad?
The quickest journey we've seen takes about 4h 22m. San Diego and Carlsbad are around 1,210 km apart.
Which airlines fly from San Diego to Carlsbad?
Recent fares on this route were with Frontier Airlines.
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