$324+ Cheap flights from San Antonio to Carlsbad, NM (SAT - CNM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — CNM
ene. 11 — ene. 181
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Antonio to Carlsbad with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Carlsbad
Cheapest flights from San Antonio to CarlsbadExplore 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 diciembre 12, 2025.
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 diciembre 12, 2025.
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:25 amSAT - CNM
2 stops16h 41mMultiple Airlines
mar. 12/301:12 pmCNM - SAT
2 stops14h 53mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$1,864
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 diciembre 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,864 (Expedia) |
One-way from | $324 (Kiwi.com) |
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 diciembre 12, 2025.
Use the filters below to find and compare flights from San Antonio to Carlsbad that are best for you.
Fly from
San Antonio
Fly to
Carlsbad
Route
Depart
Return
Price
San AntonioCarlsbad
SAT - CNM
SATCNM
San Antonio
vie. 12/26
6:25 am-10:06 pm
2 stops16h 41m
Carlsbad Cavern City
mar. 12/30
1:12 pm-5:05 am
2 stops14h 53m
$1,864
San AntonioCarlsbad
SAT - CNM
SATCNM
San Antonio
lun. 2/2
9:41 pm-6:12 pm
2 stops21h 31m
$324
Compare providers for flights from San Antonio to Carlsbad
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Carlsbad in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Carlsbad, New Mexico flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Carlsbad, New Mexico flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.