San Antonio

$104+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAT
Jul 22 — Jul 291
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Cheapflights Tip: The best prices from Mesa to San Antonio are usually found in December or October, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Mesa to San Antonio

Cheapest flights from Mesa to San Antonio
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 June 22, 2026.

This Super.com deal was found by Cheapflights users on 6/20. 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 7/138:40 am
PHX
-
SAT
1 stop8h 04m
Frontier
Wed 7/157:39 pm
SAT
-
PHX
1 stop16h 32m
Frontier
Deal found 6/20$255
This Frontier deal was found by Cheapflights users on 6/21. 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.
Fri 7/247:45 am
PHX
-
SAT
1 stop10h 52m
Frontier
Sun 7/267:39 pm
SAT
-
PHX
1 stop5h 53m
Frontier
Deal found 6/21$256
This Southwest deal was found by Cheapflights users on 6/21. 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.
Wed 8/59:00 am
PHX
-
SAT
Nonstop2h 15m
Southwest
Wed 8/125:25 pm
SAT
-
PHX
1 stop5h 05m
Southwest
Deal found 6/21$257
This Southwest deal was found by Cheapflights users on 6/22. 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.
Thu 11/262:40 pm
PHX
-
SAT
Nonstop2h 05m
Southwest
Wed 12/27:40 pm
SAT
-
PHX
Nonstop2h 30m
Southwest
Deal found 6/22$258
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:20 pm
PHX
-
SAT
Nonstop2h 13m
American Airlines
Thu 8/273:43 pm
SAT
-
PHX
Nonstop2h 23m
American Airlines
Deal found 6/21$260
This Southwest deal was found by Cheapflights users on 6/21. 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 11/105:15 am
PHX
-
SAT
1 stop5h 00m
Southwest
Tue 11/176:20 pm
SAT
-
PHX
1 stop4h 25m
Southwest
Deal found 6/21$262
This Frontier deal was found by Cheapflights users on 6/21. 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 7/166:40 am
PHX
-
SAT
1 stop10h 04m
Frontier
Sat 7/187:39 pm
SAT
-
PHX
1 stop5h 53m
Frontier
Deal found 6/21$263
This Frontier deal was found by Cheapflights users on 6/20. 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 7/711:19 am
PHX
-
SAT
1 stop5h 25m
Frontier
Sat 7/117:39 pm
SAT
-
PHX
1 stop5h 53m
Frontier
Deal found 6/20$264
This CheapOair deal was found by Cheapflights users on 6/18. 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.
Fri 10/238:16 am
PHX
-
SAT
1 stop25h 05m
Frontier
Sun 10/2510:41 pm
SAT
-
PHX
1 stop24h 54m
Frontier
Deal found 6/18$266
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/127:05 am
PHX
-
SAT
1 stop10h 37m
Frontier
Fri 9/1811:08 am
SAT
-
PHX
1 stop5h 27m
Frontier
Deal found 6/17$267
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:40 am
PHX
-
SAT
1 stop8h 04m
Frontier
Thu 7/167:39 pm
SAT
-
PHX
1 stop27h 49m
Frontier
Deal found 6/21$268
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:44 am
PHX
-
SAT
Nonstop2h 18m
American Airlines
Mon 9/213:38 pm
SAT
-
PHX
Nonstop2h 28m
American Airlines
Deal found 6/21$269

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 June 22, 2026.

Round-trip from

$255
(Super.com)

One-way from

$104
(Super.com)

Popular in

June

Cheapest in

December

Average price

$378
From Mesa to San Antonio
One-way flight from Mesa to San Antonio
Highest demand for flights based on searches. 18% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 22, 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

Price

Cheapest round-trip

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sat 8/8

11:00 am-4:25 pm

1 stop3h 25m

San Antonio

Mon 8/10

7:50 pm-8:10 pm

Nonstop2h 20m

$264

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Wed 7/15

6:35 pm-10:50 pm

Nonstop2h 15m

San Antonio

Mon 7/20

8:10 pm-11:15 pm

1 stop5h 05m

$293

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 9/3

7:15 pm-11:25 pm

Nonstop2h 10m

San Antonio

Sun 9/6

7:55 am-8:25 am

Nonstop2h 30m

$313

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Fri 8/21

3:10 pm-11:55 pm

1 stop6h 45m

San Antonio

Mon 8/24

7:50 pm-8:10 pm

Nonstop2h 20m

$326

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sun 9/13

7:30 am-11:40 am

Nonstop2h 10m

San Antonio

Wed 9/16

5:55 pm-8:55 pm

1 stop5h 00m

$327

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Tue 8/4

12:20 pm-9:13 pm

1 stop6h 53m

San Antonio

Wed 8/5

5:40 am-2:42 pm

2 stops11h 02m

$352
Quickest round-trip

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Fri 8/21

10:00 am-2:10 pm

Nonstop2h 10m

San Antonio

Sun 8/23

8:05 pm-8:25 pm

Nonstop2h 20m

$375

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 7/16

11:00 am-3:10 pm

Nonstop2h 10m

San Antonio

Mon 7/20

5:35 pm-5:55 pm

Nonstop2h 20m

$401

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Fri 8/21

10:26 am-9:16 pm

2 stops8h 50m

San Antonio

Mon 8/24

4:12 pm-10:59 pm

2 stops8h 47m

$427

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Mon 6/29

9:05 pm-1:15 am

Nonstop2h 10m

San Antonio

Wed 7/1

6:45 am-7:05 am

Nonstop2h 20m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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.
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

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 June 22, 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 13% versus a flight in the evening.

Weekly flight availability from Mesa to San Antonio

Explore weekly flight availability from Mesa to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 22, 2026.

The most flights from MS9 to SAT are scheduled on a Sunday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Mesa to San Antonio?

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 June 13, 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. Sunday at noon 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 June 22, 2026.
Read through reviews of airlines operating flights from Mesa to San Antonio, such as Southwest,American Airlines, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Overall

7.9

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Overall

7.9

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Overall

7.9

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Overall

7.9

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.
  • What airport do you fly into for flights to San Antonio from Mesa?

    San Antonio (SAT) is the airport you will fly into if you book a flight from Mesa to San Antonio. You should not have trouble finding flights to San Antonio from Mesa; the airport handles an average of 9 inbound flights from Mesa per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the San Antonio airport from Mesa. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

  • How long is the flight from Mesa to San Antonio?

    Departing from Mesa to San Antonio will take you 3h 25m. Airlines will cover a distance of 840 mi.

  • What are the cheapest airlines to fly from Mesa to San Antonio one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Mesa to San Antonio for a low price.

  • What are the most reliable airlines from Mesa to San Antonio?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Mesa to San Antonio on time: Alaska Airlines (85%), American Airlines (82%), Envoy Air (71%).

  • What are the cheapest flights from Mesa to San Antonio?

    Looking for the cheapest flight from Mesa to San Antonio? While on average our users pay $283, our data indicates the cheapest price to be $130. The most popular route (Phoenix Sky Harbor Intl - San Antonio), is priced around $238.

  • Can I find deals for flights from Mesa to San Antonio that include hotel bookings?

    Yes. In addition to deals on Mesa to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mesa to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mesa to San Antonio.

  • Can I find deals for business class flights from Mesa to San Antonio?

    Yes. Cheapflights offers flight deals from Mesa to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Mesa to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

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 June 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$222FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$143Average$330FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$159Average$323FlexibilityNo cancel feeOn-time63%

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