$187 Cheap Flights from Chetumal (CTM) to San Antonio (SAT)

View $187 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Chetumal, Quintana Roo (CTM-Chetumal Intl.) to San Antonio International Airport (SAT)

Cheap Flights from Chetumal to San Antonio (CTM-SAT)

Prices were available within the past 7 days and start at $187 for one-way flights and $439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Viva
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$439 Roundtrip, found 3 hours ago
$439
Roundtrip
found 3 hours ago
Select Viva flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $439 found 3 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$717 Roundtrip, found 3 hours ago
$717
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $717 found 3 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$766 Roundtrip, found 3 hours ago
$766
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $766 found 3 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$819 Roundtrip, found 3 hours ago
$819
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $819 found 3 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$829 Roundtrip, found 3 hours ago
$829
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $829 found 3 hours ago
Aeromexico
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$1,167 Roundtrip, found 3 hours ago
$1,167
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $1,167 found 3 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$1,167 Roundtrip, found 3 hours ago
$1,167
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $1,167 found 3 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$1,193 Roundtrip, found 3 hours ago
$1,193
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $1,193 found 3 hours ago
Aeromexico
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$1,260 Roundtrip, found 3 hours ago
$1,260
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $1,260 found 3 hours ago
Delta
Wed, Dec 3 - Tue, Dec 9
CTM
Chetumal
SAT
San Antonio
$1,281 Roundtrip, found 3 hours ago
$1,281
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 3 from Chetumal to San Antonio, returning Tue, Dec 9, priced at $1,281 found 3 hours ago
Flights from Chetumal (CTM) to San Antonio (SAT)
Origin airport
Chetumal Intl.
Destination airport
San Antonio Intl.
Roundtrip price
$439
Distance
993 mi

Chetumal to San Antonio Flights

The cheapest times to fly from Chetumal to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chetumal to San Antonio are during the month of December. You can find some of the cheapest flights from Chetumal to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chetumal to San Antonio

Sunday is one of the best days to book for cheap flights from Chetumal to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chetumal to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chetumal to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $187 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chetumal to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chetumal to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT) cost?
Secure a cheap one-way flight from $187 or cheap return flight from $439 from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT)?
December is the cheapest month to fly from CTM to SAT. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CTM to SAT flight.
How many flights per day from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT)?
Nonstop flights from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CTM to SAT?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT)?
To avoid potential delays on the Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT) last-minute?
Holding off until just before your trip to book a flight from CTM to SAT often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a CTM to SAT flight and hotel package?
Booking a CTM to SAT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chetumal Intl. Airport (CTM) to San Antonio Intl. Airport (SAT)?
In most instances, you can cancel or reschedule your CTM to SAT flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.