Cheap Flights from San Antonio, TX to Cancun from $139

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On Cheapflightsplus.com you will find 1 direct and 714 connecting flights from San Antonio to Cancun. You can compare airfare deals from 10 airlines and multiple travel sites from $139, book and save on cheap plane tickets and last minute offers. Also check out SAT-CUN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to Cancun Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $139 (one-way), $238 (round-trip).

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Best Flights from San Antonio to Cancun Today

Take a look at the list of non stop flights and flights with layovers from San Antonio to Cancun with the lowest price of $139. The fastest direct flight takes 2h 32m and the fastest connecting – 4h 3m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $241 Find flight	10:55 San Antonio San Antonio	13:27 Cancun Cancun Int	2h 32m	Sun Country Airlines	SY519
from $139 Find flight	12:36 San Antonio San Antonio	22:02 Cancun Cancun Int	9h 26m layover 4h 58m - Toluca	Volaris	Y4751 Y43483
from $140 Find flight	07:05 San Antonio San Antonio	08:03+1 день Cancun Cancun Int	24h 58m layover 20h 5m - Miami	Spirit Airlines	NK2228 NK1610
from $149 Find flight	07:05 San Antonio San Antonio	08:12+1 день Cancun Cancun Int	25h 7m layover 8h 20m - Miami 10h 46m - Orlando	Spirit Airlines	NK2228 NK2008 NK3642
from $160 Find flight	21:00 San Antonio San Antonio	02:33+2 дня Cancun Cancun Int	29h 23m layover 20h 2m - Monterrey 4h 30m - Mexico City	VivaAerobus	VB677 Y4243 Y4118

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025

Flight Schedule San Antonio (Texas) to Cancun

Full flight schedule will help you in detecting at what time planes fly from San Antonio to Cancun. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
07:05 — 08:03 +1 day	07:05 — 10:55 NK2228 Spirit Airlines San Antonio — Miami 20h 5m stop 07:00 — 08:03 NK1610 Spirit Airlines Miami — Cancun	24h 58m including layover	Find flight from$140
07:05 — 08:12 +1 day	07:05 — 10:55 NK2228 Spirit Airlines San Antonio — Miami 8h 20m stop 19:15 — 20:24 NK2008 Spirit Airlines Miami — Orlando 10h 46m stop 07:10 — 08:12 NK3642 Spirit Airlines Orlando — Cancun	25h 7m including layover	Find flight from$149
10:55 — 13:27	10:55 — 13:27 SY519 Sun Country Airlines San Antonio — Cancun	2h 32m	Find flight from$241
11:31 — 21:05	11:31 — 12:36 Y41751 Volaris San Antonio — Guadalajara 4h 42m stop 17:15 — 21:05 VB7413 VivaAerobus Guadalajara — Cancun	9h 34m including layover	Find flight from$142
12:36 — 22:02	12:36 — 13:40 Y4751 Volaris San Antonio — Toluca 4h 58m stop 18:45 — 22:02 Y43483 Volaris Toluca — Cancun	9h 26m including layover	Find flight from$139
12:36 — 23:30 +1 day	12:36 — 13:40 Y4751 Volaris San Antonio — Mexico City 6h 15m stop 19:55 — 23:40 AM558 Aeromexico Mexico City — Cancun	10h 54m including layover	Find flight from$140
12:36 — 00:22 +1 day	12:36 — 13:40 Y4751 Volaris San Antonio — Mexico City 7h 15m stop 20:55 — 00:30 AM560 Aeromexico Mexico City — Cancun	11h 46m including layover	Find flight from$140
12:36 — 00:55 +1 day	12:36 — 13:40 Y4751 Volaris San Antonio — Mexico City 7h 50m stop 21:30 — 00:55 AM564 Aeromexico Mexico City — Cancun	12h 19m including layover	Find flight from$141
12:36 — 12:31 +1 day	12:36 — 13:40 Y4751 Volaris San Antonio — Toluca 19h 31m stop 09:24 — 12:41 Y43481 Volaris Toluca — Cancun	23h 55m including layover	Find flight from$141
12:36 — 20:55	12:36 — 13:40 Y4751 Volaris San Antonio — Toluca 3h 50m stop 17:40 — 21:00 VB7033 VivaAerobus Toluca — Cancun	8h 19m including layover	Find flight from$146
12:36 — 22:50	12:36 — 13:40 Y4751 Volaris San Antonio — Mexico City 5h 35m stop 19:15 — 22:50 AM556 Aeromexico Mexico City — Cancun	10h 14m including layover	Find flight from$149
12:36 — 02:15 +1 day	12:36 — 13:40 Y4751 Volaris San Antonio — Mexico City 9h 25m stop 23:05 — 02:20 VB1374 VivaAerobus Mexico City — Cancun	13h 39m including layover	Find flight from$155
12:36 — 21:03	12:36 — 13:40 Y4751 Volaris San Antonio — Mexico City 4h 5m stop 17:45 — 21:03 Y4104 Volaris Mexico City — Cancun	8h 27m including layover	Find flight from$157
21:00 — 21:30 +1 day	21:00 — 21:15 VB677 VivaAerobus San Antonio — Monterrey 21h stop 18:15 — 21:30 VB7409 VivaAerobus Monterrey — Cancun	24h 15m including layover	Find flight from$146
21:00 — 19:02 +1 day	21:00 — 21:10 VB677 VivaAerobus San Antonio — Monterrey 18h 30m stop 15:40 — 19:02 Y45588 Volaris Monterrey — Cancun	21h 52m including layover	Find flight from$155

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to Cancun depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and Cancun is 1498 miles. Time difference between the cities is 1h. Airplanes depart 05:20 to 22:57 from 5 San Antonio airports and arrive 05:20 to 22:57 to 2 Cancun airports. Average flight time is 2h 32m.

The fastest flight 2h 32m
Average flight time 2h 32m
The earliest flight 05:20
The latest flight 22:57
Distance 931 ml

The cheapest months to travel to Cancun are july (from 138 $), june (from 139 $), october (from 141 $).

The most expensive months are november (from 327 $), december (from 324 $), february (from 308 $).

What is the lowest airfare San Antonio to Cancun?

The cheapest plane ticket found by our users is $139. This airfare is for economy class on one-way Y4751 flight by Volaris for July 6, 2025 which leaves San Antonio in San Antonio at 12:36 am and arrives at Cancun Cancun Int at 22:02.

Economy class

$139

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Business class

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First class

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Popular Airlines on the Route

The flight San Antonio — Cancun is served by 10 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Air Canada - 18 departures per week at the price of from $ 355 . And the most expensive tickets are offered by Aeromexico airline - from $ 2305.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is SY519 by Sun Country Airlines takes 2h 32m and the cheapest is Y4751 by Volaris for $241.

SY - Sun Country Airlines

from $241

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Connecting Flights

There are 714 flights with layovers on the route. The fastest connecting flight is UA2170 by United Airlines takes 4h 3m and the cheapest is Y4751 by Volaris for $139.

AS - Alaska Airlines

from $305

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AC - Air Canada

from $355

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F9 - Frontier Airlines

from $161

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Y4 - Volaris

from $139

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VB - VivaAerobus

from $146

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AM - Aeromexico

from $176

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UA - United Airlines

from $231

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WS - WestJet

from $418

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NK - Spirit Airlines

from $140

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Airports

You can fly from San Antonio to Cancun from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

Randolph AFB-RND

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Martindale AAF-MDA

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San Antonio-SAT

from $139
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Kelly AFB-SKF

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Stinson Municipal-SSF

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Cancun airports

Cancun Int-CUN

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Puerto Juarez-PJZ

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Airplanes

There are flights to Cancun from San Antonio by 10 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Antonio

You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.

San Antonio — Las Vegas

from $55

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San Antonio — Dallas

from $75

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San Antonio — New York

from $74

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San Antonio — Chicago

from $73

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San Antonio — Denver

from $80

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San Antonio — Seattle

from $67

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San Antonio — Houston

from $63

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San Antonio — Miami

from $70

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San Antonio — Los Angeles

from $57

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San Antonio — Atlanta

from $60

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Top International Destinations from San Antonio

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Antonio — Cancun

from $79

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San Antonio — Mexico City

from $73

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San Antonio — Guadalajara

from $65

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San Antonio — Toronto

from $61

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San Antonio — Vancouver

from $75

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San Antonio — Puerto Vallarta

from $54

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San Antonio — San Juan

from $76

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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