$29+ Cheap flights from Mesa, AZ to San Antonio (SAT)
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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAT
Apr 7 — Apr 141
Round-trip
1 adult, Economy
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Find cheap flights from Mesa to San Antonio 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.Cheapflights Tip: The best prices from Mesa to San Antonio are usually found in December or October, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Mesa to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mesa to San AntonioExplore the most affordable flight options available from Mesa to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.
Explore the most affordable flight options available from Mesa to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:44 am
PHX
- SAT
Nonstop2h 07m
Frontier
Sun 4/126:45 am
SAT
- PHX
1 stop6h 04m
Frontier
Deal found 3/4![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:53 am
PHX
- SAT
Nonstop2h 10m
Frontier
Tue 3/316:45 am
SAT
- PHX
1 stop7h 09m
Frontier
Deal found 3/4![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 5/136:50 am
PHX
- SAT
1 stop5h 29m
Frontier
Sat 5/163:34 pm
SAT
- PHX
1 stop6h 36m
Frontier
Deal found 3/6![Frontier logo]()
$178
This Booking.com deal was found by Cheapflights users on 3/3. 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 4/25:06 pm
PHX
- SAT
1 stop5h 13m
Frontier
Sun 4/54:30 pm
SAT
- PHX
Nonstop2h 35m
Frontier
Deal found 3/3![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Thu 4/166:50 am
PHX
- SAT
1 stop5h 25m
Frontier
Tue 4/214:04 pm
SAT
- PHX
2 stops22h 51m
Frontier
Deal found 3/5![Frontier logo]()
$180
This Southwest deal was found by Cheapflights users on 3/3. 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 3/2411:40 am
PHX
- SAT
Nonstop2h 05m
Southwest
Wed 3/256:00 pm
SAT
- PHX
Nonstop2h 40m
Southwest
Deal found 3/3![Southwest logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 3/273:11 pm
PHX
- SAT
1 stop7h 06m
Frontier
Sun 3/294:54 pm
SAT
- PHX
Nonstop2h 43m
Frontier
Deal found 3/3![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 4/179:24 pm
PHX
- SAT
1 stop15h 45m
Frontier
Fri 4/243:00 pm
SAT
- PHX
1 stop7h 16m
Frontier
Deal found 3/3![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:48 pm
PHX
- SAT
1 stop11h 55m
Frontier
Wed 4/87:45 am
SAT
- PHX
1 stop6h 00m
Frontier
Deal found 3/4![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/279:24 pm
PHX
- SAT
1 stop15h 45m
Frontier
Fri 5/18:25 pm
SAT
- PHX
2 stops14h 13m
Frontier
Deal found 3/5![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 3/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:45 pm
PHX
- SAT
1 stop12h 21m
Frontier
Tue 3/176:45 am
SAT
- PHX
1 stop19h 06m
Frontier
Deal found 3/3![Frontier logo]()
$192
Best flights from Mesa to San AntonioDiscover carefully curated flight deals from Mesa to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 8, 2026.
Discover carefully curated flight deals from Mesa to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 8, 2026.
This CheapOair deal was found by Cheapflights users on 3/7. 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 4/211:44 am
PHX
- SAT
Nonstop2h 07m
Frontier
Sun 4/56:45 am
SAT
- PHX
1 stop9h 09m
Frontier
Deal found 3/7![Frontier logo]()
$214
This Southwest deal was found by Cheapflights users on 3/7. 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 5/510:20 am
PHX
- SAT
Nonstop2h 05m
Southwest
Thu 5/76:45 am
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 3/7![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:18 pm
PHX
- SAT
1 stop4h 58m
Delta
Wed 3/254:10 pm
SAT
- PHX
1 stop8h 00m
Delta
Deal found 3/4![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
PHX
- SAT
1 stop4h 56m
United Airlines
Mon 5/42:25 pm
SAT
- PHX
2 stops9h 07m
United Airlines
Deal found 3/6![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 3/6. 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 4/208:25 pm
PHX
- SAT
Nonstop2h 05m
Southwest
Mon 4/272:10 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 3/6![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 3/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:15 am
PHX
- SAT
Nonstop2h 15m
Southwest
Fri 4/246:45 pm
SAT
- PHX
1 stop4h 30m
Southwest
Deal found 3/2![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:50 am
PHX
- SAT
2 stops7h 58m
United Airlines
Sat 4/1111:46 am
SAT
- PHX
2 stops10h 33m
United Airlines
Deal found 3/6![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:45 am
PHX
- SAT
Nonstop2h 15m
Southwest
Fri 4/108:30 pm
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 3/4![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 3/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:08 pm
PHX
- SAT
2 stops11h 34m
United Airlines
Thu 4/161:25 pm
SAT
- PHX
2 stops10h 34m
United Airlines
Deal found 3/4![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 3/3. 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.
Sat 3/215:05 am
PHX
- SAT
1 stop4h 45m
Southwest
Tue 3/311:30 pm
SAT
- PHX
Nonstop2h 40m
Southwest
Deal found 3/3![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 3/3. 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.
Sat 3/217:55 pm
PHX
- SAT
Nonstop2h 00m
Southwest
Wed 4/811:20 am
SAT
- PHX
Nonstop2h 30m
Southwest
Deal found 3/3![Southwest logo]()
$401
Last-minute flights from Mesa to San AntonioDiscover last-minute flight deals from Mesa to San Antonio. Data last updated March 8, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to San Antonio. Data last updated March 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:53 am
PHX
- SAT
Nonstop2h 10m
Frontier
Tue 3/316:45 am
SAT
- PHX
1 stop7h 09m
Frontier
Deal found 3/4![Frontier logo]()
$177
This Southwest deal was found by Cheapflights users on 3/3. 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 3/2411:40 am
PHX
- SAT
Nonstop2h 05m
Southwest
Wed 3/256:00 pm
SAT
- PHX
Nonstop2h 40m
Southwest
Deal found 3/3![Southwest logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 3/273:11 pm
PHX
- SAT
1 stop7h 06m
Frontier
Sun 3/294:54 pm
SAT
- PHX
Nonstop2h 43m
Frontier
Deal found 3/3![Frontier logo]()
$182
This Booking.com deal was found by Cheapflights users on 3/3. 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 4/25:06 pm
PHX
- SAT
1 stop5h 13m
Frontier
Sun 4/54:30 pm
SAT
- PHX
Nonstop2h 35m
Frontier
Deal found 3/3![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:48 pm
PHX
- SAT
1 stop11h 55m
Frontier
Wed 4/87:45 am
SAT
- PHX
1 stop6h 00m
Frontier
Deal found 3/4![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:11 pm
PHX
- SAT
1 stop7h 08m
Frontier
Fri 4/106:45 am
SAT
- PHX
1 stop7h 00m
Frontier
Deal found 3/4![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:44 am
PHX
- SAT
Nonstop2h 07m
Frontier
Sun 4/126:45 am
SAT
- PHX
1 stop6h 04m
Frontier
Deal found 3/4![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Thu 4/166:50 am
PHX
- SAT
1 stop5h 25m
Frontier
Tue 4/214:04 pm
SAT
- PHX
2 stops22h 51m
Frontier
Deal found 3/5![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 3/8. 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 4/2312:13 pm
PHX
- SAT
1 stop21h 27m
Frontier
Mon 4/278:39 pm
SAT
- PHX
1 stop18h 16m
Frontier
Deal found 3/8![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/279:24 pm
PHX
- SAT
1 stop15h 45m
Frontier
Fri 5/18:25 pm
SAT
- PHX
2 stops14h 13m
Frontier
Deal found 3/5![Frontier logo]()
$191
One-way flights from Mesa to San AntonioSearch for one-way flight options from Mesa to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 8, 2026.
Search for one-way flight options from Mesa to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 8, 2026.
This Frontier deal was found by Cheapflights users on 3/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:44 am
PHX
- SAT
Nonstop2h 07m
Frontier
Deal found 3/3![Frontier logo]()
$29
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:50 am
PHX
- SAT
1 stop6h 19m
Frontier
Deal found 3/4![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Wed 4/296:50 am
PHX
- SAT
1 stop7h 03m
Frontier
Deal found 3/3![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 5/159:24 pm
PHX
- SAT
1 stop15h 15m
Frontier
Deal found 3/3![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 3/3. 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.
Thu 4/211:44 am
PHX
- SAT
Nonstop2h 07m
Frontier
Deal found 3/3![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 3/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:38 am
PHX
- SAT
Nonstop2h 07m
Frontier
Deal found 3/3![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Tue 5/56:45 pm
PHX
- SAT
1 stop17h 34m
Frontier
Deal found 3/5![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 3/5. 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 4/256:50 am
PHX
- SAT
1 stop6h 19m
Frontier
Deal found 3/5![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:50 pm
PHX
- SAT
1 stop9h 29m
Frontier
Deal found 3/5![Frontier logo]()
$86
Find flight deals from Mesa to San Antonio
Keep the following information in mind while searching for Mesa to San Antonio flight deals. Data was last updated March 8, 2026.
Round-trip from | $175 (Frontier) |
|---|---|
One-way from | $29 (Frontier) |
Popular in | May |
Cheapest in | December |
Average price | $310 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa to San Antonio 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 March 8, 2026.
Use the filters below to find and compare flights from Mesa to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Thu 4/2
11:44 am-3:51 pm
Nonstop2h 07m
San Antonio
Sun 4/5
6:45 am-1:54 pm
1 stop9h 09m
$214
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Tue 5/5
10:20 am-2:25 pm
Nonstop2h 05m
San Antonio
Thu 5/7
6:45 am-7:15 am
Nonstop2h 30m
$299
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Mon 4/20
8:25 pm-12:30 am
Nonstop2h 05m
San Antonio
Mon 4/27
2:10 pm-2:40 pm
Nonstop2h 30m
$299
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Tue 4/21
8:15 am-12:30 pm
Nonstop2h 15m
San Antonio
Fri 4/24
6:45 pm-9:15 pm
1 stop4h 30m
$327
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Fri 4/3
7:45 am-12:00 pm
Nonstop2h 15m
San Antonio
Fri 4/10
8:30 pm-9:00 pm
Nonstop2h 30m
$343
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Mon 3/23
5:18 pm-12:16 am
1 stop4h 58m
San Antonio
Wed 3/25
4:10 pm-10:10 pm
1 stop8h 00m
$385
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Sat 3/21
5:05 am-11:50 am
1 stop4h 45m
San Antonio
Tue 3/31
1:30 pm-2:10 pm
Nonstop2h 40m
$392
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Thu 4/30
6:00 am-12:56 pm
1 stop4h 56m
San Antonio
Mon 5/4
2:25 pm-9:32 pm
2 stops9h 07m
$394
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Thu 4/9
9:50 am-7:48 pm
2 stops7h 58m
San Antonio
Sat 4/11
11:46 am-8:19 pm
2 stops10h 33m
$399
Quickest round-trip
PhoenixSan Antonio
PHX - SAT
PHXSAT
Phoenix Sky Harbor Intl
Sat 3/21
7:55 pm-11:55 pm
Nonstop2h 00m
San Antonio
Wed 4/8
11:20 am-11:50 am
Nonstop2h 30m
$401
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Mesa to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Mesa with our price prediction graph.
PHX-SAT
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 Mesa to San Antonio
MS9-SAT
PHX-SAT
How far ahead should I book a flight from Mesa to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Mesa to San Antonio. Price data was last updated on March 6, 2026.
To ensure you get the cheapest price possible for a flight from Mesa to San Antonio, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Mesa to San Antonio?
Currently, December is the cheapest month in which you can book a flight from Mesa to San Antonio (average of $49). Flying from Mesa to San Antonio in March is currently the most expensive (average of $117). 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 MS9 to SAT?
Find hourly flight availability from Mesa to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2026.
When flying from Mesa to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the evening.
What is the cheapest day to fly from Mesa to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Mesa to San Antonio. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their Mesa to San Antonio flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated March 8, 2026.
Read through reviews of airlines operating flights from Mesa to San Antonio, such as Southwest, American Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Mesa to San Antonio. 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 San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Top 3 airlines flying from Mesa to San Antonio
Discover the top 3 airlines that operate flights from Mesa to San Antonio. 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 March 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$209 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$342 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$161 | Average$342 | FlexibilityNo cancel fee | On-time63% |