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Carlsbad

$331+ Cheap flights from San Antonio to Carlsbad, NM (SAT - CNM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — CNM
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from San Antonio to Carlsbad

Cheapest flights from San Antonio to Carlsbad
Explore the most affordable flight options available from San Antonio to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:45 am
SAT
-
CNM
1 stop12h 55m
Multiple Airlines
Sun 3/222:10 pm
CNM
-
SAT
1 stop17h 56m
Multiple Airlines
Deal found 3/10$331
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:05 am
SAT
-
CNM
1 stop9h 35m
Multiple Airlines
Mon 3/302:10 pm
CNM
-
SAT
1 stop9h 07m
Multiple Airlines
Deal found 3/11$335
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:05 am
SAT
-
CNM
1 stop9h 35m
Multiple Airlines
Fri 3/272:10 pm
CNM
-
SAT
1 stop17h 56m
Multiple Airlines
Deal found 3/8$391
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:13 pm
SAT
-
CNM
2 stops29h 27m
Multiple Airlines
Fri 3/272:10 pm
CNM
-
SAT
1 stop9h 07m
Multiple Airlines
Deal found 3/10$440
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:05 am
SAT
-
CNM
1 stop9h 35m
Multiple Airlines
Sun 3/222:10 pm
CNM
-
SAT
1 stop9h 07m
Multiple Airlines
Deal found 3/8$460
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:05 am
SAT
-
CNM
1 stop9h 35m
Multiple Airlines
Fri 3/132:10 pm
CNM
-
SAT
1 stop9h 07m
Multiple Airlines
Deal found 3/10$704

Find flight deals from San Antonio to Carlsbad

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Carlsbad (CNM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Kiwi.com)
Provider with most accurate pricing for San Antonio-Carlsbad Cavern City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Carlsbad Cavern City flights.
Search Deals
From San Antonio to Carlsbad Cavern City
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Carlsbad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from San Antonio to Carlsbad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioCarlsbad

SAT - CNM

SATCNM

San Antonio

Thu 3/26

10:05 am-6:40 pm

1 stop9h 35m

Carlsbad Cavern City

Mon 3/30

2:10 pm-12:17 am

1 stop9h 07m

$335

San AntonioCarlsbad

SAT - CNM

SATCNM

San Antonio

Mon 3/23

10:05 am-6:40 pm

1 stop9h 35m

Carlsbad Cavern City

Fri 3/27

2:10 pm-9:06 am

1 stop17h 56m

$391

San AntonioCarlsbad

SAT - CNM

SATCNM

San Antonio

Tue 3/24

2:13 pm-6:40 pm

2 stops29h 27m

Carlsbad Cavern City

Fri 3/27

2:10 pm-12:17 am

1 stop9h 07m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on San Antonio-Carlsbad, New Mexico flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Carlsbad, New Mexico flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Carlsbad, New Mexico flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Carlsbad, New Mexico flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Carlsbad, New Mexico flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Carlsbad

Have a flexible travel schedule? Discover the best time to fly to Carlsbad from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from San Antonio to Carlsbad that include hotel bookings?

    Yes. In addition to deals on San Antonio to Carlsbad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Carlsbad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Carlsbad.

  • Can I find deals for business class flights from San Antonio to Carlsbad?

    Yes. Cheapflights offers flight deals from San Antonio to Carlsbad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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