$99+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — CUN
Aug 5 — Aug 121
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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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 Cancún
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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 6, 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 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 9/148:56 pm
SAT
- CUN
1 stop13h 07m
Multiple Airlines
Fri 9/187:00 am
CUN
- SAT
2 stops12h 10m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$320
This Super.com deal was found by Cheapflights users on 7/5. 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.
Mon 7/138:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Thu 7/169:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/5![Volaris logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/911:30 am
SAT
- CUN
1 stop6h 00m
Volaris
Mon 7/139:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/2![Volaris logo]()
$322
This FlightHub deal was found by Cheapflights users on 7/5. 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 7/1112:41 pm
SAT
- CUN
1 stop11h 17m
Volaris
Sat 7/1810:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/5![Volaris logo]()
$323
This Super.com deal was found by Cheapflights users on 7/5. 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 11/49:17 pm
SAT
- CUN
1 stop11h 39m
Volaris
Sat 11/79:53 pm
CUN
- SAT
1 stop11h 08m
Volaris
Deal found 7/5![Volaris logo]()
$324
This Super.com deal was found by Cheapflights users on 7/5. 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 8/2711:15 am
SAT
- CUN
1 stop6h 59m
Volaris
Mon 8/3110:40 am
CUN
- SAT
1 stop9h 27m
Volaris
Deal found 7/5![Volaris logo]()
$325
This Justfly.com deal was found by Cheapflights users on 7/4. 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.
Sun 7/128:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Thu 7/169:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/4![Volaris logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 9/2911:30 am
SAT
- CUN
1 stop6h 00m
Multiple Airlines
Mon 10/52:40 pm
CUN
- SAT
1 stop4h 55m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$327
This CheapOair deal was found by Cheapflights users on 7/5. 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.
Thu 7/1611:30 am
SAT
- CUN
1 stop6h 00m
Volaris
Sun 7/1912:49 pm
CUN
- SAT
1 stop6h 33m
Volaris
Deal found 7/5![Volaris logo]()
$328
This Super.com deal was found by Cheapflights users on 7/2. 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 7/911:15 am
SAT
- CUN
1 stop6h 59m
Volaris
Thu 7/169:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/2![Volaris logo]()
$329
This Viva deal was found by Cheapflights users on 7/3. 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 11/257:50 pm
SAT
- CUN
1 stop22h 00m
Viva
Sun 11/2911:25 pm
CUN
- SAT
1 stop16h 55m
Viva
Deal found 7/3![Viva logo]()
$330
This FlightHub deal was found by Cheapflights users on 7/3. 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 7/49:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Tue 7/79:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/3![Volaris logo]()
$331
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 6, 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 6, 2026.
This Viva deal was found by Cheapflights users on 7/3. 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 10/78:45 pm
SAT
- CUN
1 stop20h 55m
Viva
Mon 10/1211:00 am
CUN
- SAT
1 stop23h 55m
Viva
Deal found 7/3![Viva logo]()
$321
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 10/211:57 pm
SAT
- CUN
1 stop6h 28m
Delta
Sun 10/256:03 am
CUN
- SAT
2 stops13h 36m
Delta
Deal found 7/1![Delta logo]()
$344
This Volaris deal was found by Cheapflights users on 7/2. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Sun 8/212:49 pm
CUN
- SAT
1 stop7h 18m
Volaris
Deal found 7/2![Volaris logo]()
$465
This Southwest deal was found by Cheapflights users on 7/1. 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.
Tue 10/206:30 am
SAT
- CUN
1 stop7h 45m
Southwest
Sat 10/244:45 pm
CUN
- SAT
Nonstop2h 40m
Southwest
Deal found 7/1![Southwest logo]()
$513
This Sun Country Air deal was found by Cheapflights users on 7/4. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:50 am
SAT
- CUN
Nonstop2h 33m
Sun Country Air
Sun 8/22:25 pm
CUN
- SAT
Nonstop2h 43m
Sun Country Air
Deal found 7/4![Sun Country Air logo]()
$533
This Viva deal was found by Cheapflights users on 7/5. 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 12/1611:00 am
SAT
- CUN
1 stop6h 50m
Viva
Sun 12/201:15 pm
CUN
- SAT
1 stop21h 35m
Viva
Deal found 7/5![Viva logo]()
$336
This Viva deal was found by Cheapflights users on 7/1. 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 8/138:45 pm
SAT
- CUN
1 stop21h 15m
Viva
Mon 8/1711:00 pm
CUN
- SAT
1 stop11h 50m
Viva
Deal found 7/1![Viva logo]()
$341
This Viva deal was found by Cheapflights users on 7/1. 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 12/2611:00 am
SAT
- CUN
1 stop23h 45m
Viva
Thu 12/311:15 pm
CUN
- SAT
1 stop21h 35m
Viva
Deal found 7/1![Viva logo]()
$391
This Delta deal was found by Cheapflights users on 7/2. 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 10/166:45 am
SAT
- CUN
2 stops13h 40m
Delta
Tue 10/206:04 am
CUN
- SAT
2 stops13h 35m
Delta
Deal found 7/2![Delta logo]()
$488
This Southwest deal was found by Cheapflights users on 7/3. 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.
Tue 7/289:30 am
SAT
- CUN
Nonstop2h 30m
Southwest
Sat 8/110:45 am
CUN
- SAT
1 stop12h 30m
Southwest
Deal found 7/3![Southwest logo]()
$529
This Delta deal was found by Cheapflights users on 7/5. 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.
Sat 8/291:57 pm
SAT
- CUN
1 stop6h 28m
Delta
Fri 9/47:56 am
CUN
- SAT
2 stops13h 08m
Delta
Deal found 7/5![Delta logo]()
$529
Last-minute flights from San Antonio to CancúnDiscover last-minute flight deals from San Antonio to Cancún. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Cancún. Data last updated July 6, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/3. 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 7/49:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Tue 7/79:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/3![Volaris logo]()
$331
This Booking.com deal was found by Cheapflights users on 7/1. 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 7/88:45 pm
SAT
- CUN
1 stop25h 25m
Multiple Airlines
Wed 7/159:50 pm
CUN
- SAT
1 stop12h 25m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/911:30 am
SAT
- CUN
1 stop6h 00m
Volaris
Mon 7/139:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/2![Volaris logo]()
$322
This Super.com deal was found by Cheapflights users on 7/2. 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 7/911:15 am
SAT
- CUN
1 stop6h 59m
Volaris
Thu 7/169:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/2![Volaris logo]()
$329
This FlightHub deal was found by Cheapflights users on 7/5. 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 7/108:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Tue 7/1412:49 pm
CUN
- SAT
1 stop6h 33m
Volaris
Deal found 7/5![Volaris logo]()
$327
This FlightHub deal was found by Cheapflights users on 7/5. 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 7/1112:41 pm
SAT
- CUN
1 stop11h 17m
Volaris
Sat 7/1810:40 am
CUN
- SAT
1 stop8h 42m
Volaris
Deal found 7/5![Volaris logo]()
$323
This Justfly.com deal was found by Cheapflights users on 7/4. 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.
Sun 7/128:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Thu 7/169:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/4![Volaris logo]()
$326
This Super.com deal was found by Cheapflights users on 7/5. 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.
Mon 7/138:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Thu 7/169:50 pm
CUN
- SAT
1 stop12h 25m
Volaris
Deal found 7/5![Volaris logo]()
$321
This CheapOair deal was found by Cheapflights users on 7/5. 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.
Thu 7/1611:30 am
SAT
- CUN
1 stop6h 00m
Volaris
Sun 7/1912:49 pm
CUN
- SAT
1 stop6h 33m
Volaris
Deal found 7/5![Volaris logo]()
$328
This Super.com deal was found by Cheapflights users on 7/5. 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 8/2711:15 am
SAT
- CUN
1 stop6h 59m
Volaris
Mon 8/3110:40 am
CUN
- SAT
1 stop9h 27m
Volaris
Deal found 7/5![Volaris logo]()
$325
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 6, 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 6, 2026.
This Flightnetwork deal was found by Cheapflights users on 7/3. 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 Flightnetwork 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
Viva
Deal found 7/3![Viva logo]()
$99
This Super.com deal was found by Cheapflights users on 7/4. 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.
Mon 7/209:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Deal found 7/4![Volaris logo]()
$101
This Booking.com deal was found by Cheapflights users on 7/3. 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.
Thu 9/1012:05 pm
SAT
- CUN
1 stop11h 45m
Viva
Deal found 7/3![Viva logo]()
$102
This Super.com deal was found by Cheapflights users on 7/3. 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.
Tue 9/111:30 am
SAT
- CUN
1 stop6h 00m
Volaris
Deal found 7/3![Volaris logo]()
$103
This Super.com deal was found by Cheapflights users on 7/5. 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 7/1112:41 pm
SAT
- CUN
1 stop8h 22m
Volaris
Deal found 7/5![Volaris logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 9/512:41 pm
SAT
- CUN
1 stop11h 17m
Volaris
Deal found 7/5![Volaris logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/2912:41 pm
SAT
- CUN
1 stop11h 17m
Volaris
Deal found 7/3![Volaris logo]()
$106
This FlightHub deal was found by Cheapflights users on 7/3. 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 8/219:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Deal found 7/3![Volaris logo]()
$107
This Viva deal was found by Cheapflights users on 7/2. 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 8/3012:00 pm
SAT
- CUN
1 stop11h 50m
Viva
Deal found 7/2![Viva logo]()
$108
This Super.com deal was found by Cheapflights users on 7/2. 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 8/2711:15 am
SAT
- CUN
1 stop6h 59m
Volaris
Deal found 7/2![Volaris logo]()
$109
This Super.com deal was found by Cheapflights users on 7/3. 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.
Fri 7/108:56 pm
SAT
- CUN
1 stop13h 07m
Volaris
Deal found 7/3![Volaris logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/219:32 pm
SAT
- CUN
1 stop12h 23m
Volaris
Deal found 7/2![Volaris logo]()
$112
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $320 (Kiwi.com) |
One-way from | $99 (Flightnetwork) |
Popular in | December |
Cheapest in | July |
Average price | $398 |
Good round-trip deal | $446 or less |
Good one-way deal | $233 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 6, 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
8:45 pm-5:40 pm
1 stop20h 55m
Cancun
Mon 10/12
11:00 am-10:55 am
1 stop23h 55m
$321
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Wed 12/16
11:00 am-6:50 pm
1 stop6h 50m
Cancun
Sun 12/20
1:15 pm-9:50 am
1 stop21h 35m
$336
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Thu 8/13
8:45 pm-6:00 pm
1 stop21h 15m
Cancun
Mon 8/17
11:00 pm-10:50 am
1 stop11h 50m
$341
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Wed 10/21
1:57 pm-8:25 pm
1 stop6h 28m
Cancun
Sun 10/25
6:03 am-7:39 pm
2 stops13h 36m
$344
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Sat 12/26
11:00 am-11:45 am
1 stop23h 45m
Cancun
Thu 12/31
1:15 pm-9:50 am
1 stop21h 35m
$391
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Thu 7/30
9:32 pm-9:55 am
1 stop12h 23m
Cancun
Sun 8/2
12:49 pm-8:07 pm
1 stop7h 18m
$465
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Fri 10/16
6:45 am-8:25 pm
2 stops13h 40m
Cancun
Tue 10/20
6:04 am-7:39 pm
2 stops13h 35m
$488
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Tue 10/20
6:30 am-2:15 pm
1 stop7h 45m
Cancun
Sat 10/24
4:45 pm-7:25 pm
Nonstop2h 40m
$513
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Tue 7/28
9:30 am-12:00 pm
Nonstop2h 30m
Cancun
Sat 8/1
10:45 am-11:15 pm
1 stop12h 30m
$529
San AntonioCancún
SAT - CUN
SATCUN
San Antonio
Sat 8/29
1:57 pm-8:25 pm
1 stop6h 28m
Cancun
Fri 9/4
7:56 am-9:04 pm
2 stops13h 08m
$529
Showing 1-10 of 23 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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 87 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, July is the cheapest month in which you can book a flight from San Antonio to Cancún (average of $398). Flying from San Antonio to Cancún in December is currently the most expensive (average of $562). 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 6, 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 6, 2026.
Peruse reviews from past customers who have flown with United Airlines,American 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.
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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 6, 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$343 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$279 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$381 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$360 | Average$509 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$397 | Average$548 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$398 | Average$461 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$443 | Average$595 | FlexibilityNo cancel fee | On-time63% |