$102+ Cheap flights from San Antonio (SAT) to Cancún (CUN)
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — CUN
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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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
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Cheapest flights from San Antonio to CancúnExplore the most affordable flight options available from San Antonio to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from San Antonio to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Viva deal was found by Cheapflights users on 7/25. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:50 pm
SAT
- CUN
1 stop24h 55m
Viva
Sun 11/811:00 am
CUN
- SAT
1 stop23h 50m
Viva
Deal found 7/25![Viva logo]()
$315
This Viva deal was found by Cheapflights users on 7/23. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:45 pm
SAT
- CUN
1 stop22h 00m
Viva
Mon 10/127:00 am
CUN
- SAT
1 stop12h 35m
Viva
Deal found 7/23![Viva logo]()
$316
This Viva deal was found by Cheapflights users on 7/24. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:05 pm
SAT
- CUN
1 stop11h 45m
Viva
Tue 9/226:15 am
CUN
- SAT
1 stop10h 05m
Viva
Deal found 7/24![Viva logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/18:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Mon 9/79:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/26![Volaris logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 10/1012:41 pm
SAT
- CUN
1 stop8h 22m
Volaris
Fri 10/169:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/25![Volaris logo]()
$319
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Wed 8/2612:49 pm
CUN
- SAT
1 stop6h 33m
Volaris
Deal found 7/27![Volaris logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 10/1012:41 pm
SAT
- CUN
1 stop8h 22m
Multiple Airlines
Sun 10/187:00 am
CUN
- SAT
1 stop12h 35m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$321
This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:41 pm
SAT
- CUN
1 stop11h 17m
Volaris
Tue 10/209:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/23![Volaris logo]()
$322
This Gotogate deal was found by Cheapflights users on 7/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 pm
SAT
- CUN
1 stop22h 00m
Viva
Thu 9/1010:15 am
CUN
- SAT
1 stop24h 40m
Viva
Deal found 7/27![Viva logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/48:56 pm
SAT
- CUN
1 stop13h 07m
Multiple Airlines
Sun 9/610:15 am
CUN
- SAT
1 stop9h 20m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/218:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Fri 8/2810:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/24![Volaris logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 8/2212:41 pm
SAT
- CUN
1 stop8h 22m
Volaris
Sat 8/2910:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/23![Volaris logo]()
$326
Best flights from San Antonio to CancúnDiscover carefully curated flight deals from San Antonio to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from San Antonio to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Viva deal was found by Cheapflights users on 7/25. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:05 pm
SAT
- CUN
1 stop11h 45m
Viva
Mon 10/1210:15 am
CUN
- SAT
1 stop24h 40m
Viva
Deal found 7/25![Viva logo]()
$316
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:25 am
SAT
- CUN
2 stops7h 05m
Southwest
Fri 11/206:55 pm
CUN
- SAT
1 stop5h 30m
Southwest
Deal found 7/27![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:20 am
SAT
- CUN
2 stops13h 24m
Delta
Wed 9/26:03 am
CUN
- SAT
1 stop6h 37m
Delta
Deal found 7/26![Delta logo]()
$424
This Viva deal was found by Cheapflights users on 7/23. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/107:50 pm
SAT
- CUN
1 stop22h 00m
Viva
Mon 1/189:40 am
CUN
- SAT
1 stop10h 00m
Viva
Deal found 7/23![Viva logo]()
$317
This Viva deal was found by Cheapflights users on 7/24. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:05 pm
SAT
- CUN
1 stop11h 45m
Viva
Tue 9/226:15 am
CUN
- SAT
1 stop10h 05m
Viva
Deal found 7/24![Viva logo]()
$317
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 am
SAT
- CUN
1 stop4h 30m
Southwest
Fri 10/231:45 pm
CUN
- SAT
2 stops9h 15m
Southwest
Deal found 7/23![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2212:20 pm
SAT
- CUN
1 stop6h 40m
Delta
Fri 1/291:28 pm
CUN
- SAT
2 stops12h 00m
Delta
Deal found 7/27![Delta logo]()
$429
This Viva deal was found by Cheapflights users on 7/24. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:50 pm
SAT
- CUN
1 stop8h 25m
Viva
Thu 11/2611:00 am
CUN
- SAT
1 stop8h 40m
Viva
Deal found 7/24![Viva logo]()
$380
This Viva deal was found by Cheapflights users on 7/26. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:00 am
SAT
- CUN
1 stop21h 40m
Viva
Wed 12/3011:25 am
CUN
- SAT
1 stop23h 25m
Viva
Deal found 7/26![Viva logo]()
$394
This Viva deal was found by Cheapflights users on 7/24. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:00 am
SAT
- CUN
1 stop8h 25m
Viva
Sat 11/289:15 pm
CUN
- SAT
1 stop13h 35m
Viva
Deal found 7/24![Viva logo]()
$419
Last-minute flights from San Antonio to CancúnDiscover last-minute flight deals from San Antonio to Cancún. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Cancún. Data last updated July 28, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 7/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:55 pm
SAT
- CUN
1 stop6h 55m
Viva
Thu 8/137:00 am
CUN
- SAT
1 stop12h 35m
Viva
Deal found 7/23![Viva logo]()
$331
This Booking.com deal was found by Cheapflights users on 7/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:55 pm
SAT
- CUN
1 stop5h 50m
Viva
Thu 8/137:00 am
CUN
- SAT
1 stop12h 35m
Viva
Deal found 7/23![Viva logo]()
$333
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:55 pm
SAT
- CUN
1 stop5h 50m
Multiple Airlines
Tue 8/189:50 pm
CUN
- SAT
1 stop12h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$337
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:00 pm
SAT
- CUN
1 stop10h 10m
Multiple Airlines
Wed 8/1910:40 am
CUN
- SAT
1 stop8h 42m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$332
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:00 pm
SAT
- CUN
1 stop11h 50m
Multiple Airlines
Fri 8/2110:40 am
CUN
- SAT
1 stop8h 42m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$339
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Tue 8/2510:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/27![Volaris logo]()
$335
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Wed 8/2612:49 pm
CUN
- SAT
1 stop6h 33m
Volaris
Deal found 7/27![Volaris logo]()
$320
This Justfly.com deal was found by Cheapflights users on 7/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Thu 8/2710:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/27![Volaris logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/218:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Fri 8/2810:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/24![Volaris logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 8/2212:41 pm
SAT
- CUN
1 stop8h 22m
Volaris
Sat 8/2910:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/23![Volaris logo]()
$326
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Wed 9/212:49 pm
CUN
- SAT
1 stop6h 31m
Volaris
Deal found 7/24![Volaris logo]()
$338
One-way flights from San Antonio to CancúnSearch for one-way flight options from San Antonio to Cancún. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from San Antonio to Cancún. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:00 pm
SAT
- CUN
1 stop11h 50m
Viva
Deal found 7/27![Viva logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/288:20 pm
SAT
- CUN
1 stop21h 10m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$105
This Super.com deal was found by Cheapflights users on 7/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:41 pm
SAT
- CUN
1 stop11h 17m
Volaris
Deal found 7/26![Volaris logo]()
$109
This Viva deal was found by Cheapflights users on 7/27. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:00 am
SAT
- CUN
1 stop9h 45m
Viva
Deal found 7/27![Viva logo]()
$111
This Booking.com deal was found by Cheapflights users on 7/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:05 pm
SAT
- CUN
1 stop11h 45m
Viva
Deal found 7/25![Viva logo]()
$112
This Viva deal was found by Cheapflights users on 7/25. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:45 pm
SAT
- CUN
1 stop22h 00m
Viva
Deal found 7/25![Viva logo]()
$113
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:30 am
SAT
- CUN
1 stop6h 00m
Volaris
Deal found 7/28![Volaris logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/249:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Deal found 7/28![Volaris logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/258:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Deal found 7/27![Volaris logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 10/2510:21 am
SAT
- CUN
1 stop7h 09m
Volaris
Deal found 7/23![Volaris logo]()
$118
Find flight deals from San Antonio to Cancún
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Cancún (CUN). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (Viva) |
One-way from | $102 (Mytrip) |
Popular in | December |
Cheapest in | June |
Average price | $406 |
Good round-trip deal | $498 or less |
Good one-way deal | $202 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Cancún 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 July 28, 2026.
Use the filters below to find and compare flights from San Antonio to Cancún that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Wed 10/7
12:05 pm-11:50 pm
1 stop11h 45m
Cancun
Mon 10/12
10:15 am-10:55 am
1 stop24h 40m
$316
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Sun 1/10
7:50 pm-6:50 pm
1 stop22h 00m
Cancun
Mon 1/18
9:40 am-6:40 pm
1 stop10h 00m
$317
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Thu 9/17
12:05 pm-11:50 pm
1 stop11h 45m
Cancun
Tue 9/22
6:15 am-4:20 pm
1 stop10h 05m
$317
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Sat 11/21
4:50 pm-2:15 am
1 stop8h 25m
Cancun
Thu 11/26
11:00 am-6:40 pm
1 stop8h 40m
$380
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Wed 12/23
11:00 am-9:40 am
1 stop21h 40m
Cancun
Wed 12/30
11:25 am-9:50 am
1 stop23h 25m
$394
Quickest round-trip
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Sun 11/15
5:25 am-1:30 pm
2 stops7h 05m
Cancun
Fri 11/20
6:55 pm-11:25 pm
1 stop5h 30m
$398
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Mon 10/19
6:10 am-10:40 am
1 stop4h 30m
Cancun
Fri 10/23
1:45 pm-11:00 pm
2 stops9h 15m
$403
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Sat 11/21
11:00 am-8:25 pm
1 stop8h 25m
Cancun
Sat 11/28
9:15 pm-9:50 am
1 stop13h 35m
$419
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Fri 8/28
5:20 am-6:44 pm
2 stops13h 24m
Cancun
Wed 9/2
6:03 am-12:40 pm
1 stop6h 37m
$424
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Fri 1/22
12:20 pm-8:00 pm
1 stop6h 40m
Cancun
Fri 1/29
1:28 pm-12:28 am
2 stops12h 00m
$429
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Cancún
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 Cancún in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Cancún flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Cancún 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-Cancún 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 Cancún
Have a flexible travel schedule? Discover the best time to fly to Cancún from San Antonio with our price prediction graph.
SAT-CUN
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.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Cancún
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How far ahead should I book a flight from San Antonio to Cancún?
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Antonio to Cancún?
Currently, June is the cheapest month in which you can book a flight from San Antonio to Cancún (average of $402). Flying from San Antonio to Cancún in December is currently the most expensive (average of $553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to CUN?
Find hourly flight availability from San Antonio to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
When flying from San Antonio to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What’s the top layover airport for flights from San Antonio to Cancún?
Share of 1-stop round-trip flights from San Antonio to Cancún chosen by Cheapflights users in the past 12 months, using the same layover each way.
Monterrey (MTY) – chosen by Cheapflights users on 40% of 1-stop itineraries from San Antonio to Cancún on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Cancún?
Average round-trip fare for 1-stop flights from San Antonio to Cancún, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Monterrey (MTY) is the most affordable 1-stop option, with an average round-trip price of $324.
What’s the fastest layover option from San Antonio to Cancún?
Shortest average travel time for 1-stop one-way flights from San Antonio to Cancún, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (HOU) have the shortest average one-way travel time for 1-stop routes: 4h 15m.
Which airport typically offers the quickest layover for flights from San Antonio to Cancún?
Average layover duration for 1-stop one-way flights from San Antonio to Cancún, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (HOU) offer the fastest connection on this route, with an average layover time of 1h 43m.
The best insider tips for San Antonio to Cancún flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Antonio to Cancún trip
Our travel experts
Reviews of airlines servicing Cancún
Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated July 28, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andViva from San Antonio to Cancún to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Cancún?
Book flights to Cancún if you plan to visit one of these locationsPuerto Aventuras
Punta Sam
Holbox
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Other flights to Cancún
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San Antonio and Cancún flights
Browse other San Antonio and Cancún flight options. Last updated on July 28, 2026.
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Top 7 airlines flying from San Antonio to Cancún
Discover the top 7 airlines that operate flights from San Antonio to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$346 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$279 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$356 | Average$391 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$373 | Average$460 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$388 | Average$535 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$397 | Average$552 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$446 | Average$613 | FlexibilityNo cancel fee | On-time63% |