HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$55+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAT
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Mesa to San Antonio are usually found in August or September, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$214
(Mytrip)

One-way from

$55
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$336
Provider with most accurate pricing for Phoenix-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix-San Antonio flights.
Search Deals
From Mesa to San Antonio
Search Deals
One-way flight from Mesa to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find 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 February 22, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/63:38 pmPHX - SAT
1 stop11h 59mSpirit Airlines
Sun 3/98:29 pmSAT - PHX
2 stops23h 38mSpirit Airlines
Deal found 2/20$214
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/224:02 pmPHX - SAT
1 stop26h 28mMultiple Airlines
Tue 3/252:18 pmSAT - PHX
1 stop7h 52mMultiple Airlines
Deal found 2/21$224
This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:00 amPHX - SAT
1 stop5h 18mFrontier
Thu 3/205:28 pmSAT - PHX
1 stop5h 20mFrontier
Deal found 2/22$228
This Southwest deal was found by Cheapflights users on 2/21. 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.
Sat 3/228:40 pmPHX - SAT
Nonstop2h 05mSouthwest
Tue 3/251:50 pmSAT - PHX
Nonstop2h 35mSouthwest
Deal found 2/21$317
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/249:10 amPHX - SAT
Nonstop2h 17mAmerican Airlines
Thu 3/272:17 pmSAT - PHX
Nonstop2h 39mAmerican Airlines
Deal found 2/22$323
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:20 pmPHX - SAT
1 stop5h 24mDelta
Tue 6/34:10 pmSAT - PHX
1 stop7h 43mDelta
Deal found 2/21$355
This United deal was found by Cheapflights users on 2/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1012:45 amPHX - SAT
1 stop9h 32mUnited Airlines
Thu 3/135:59 pmSAT - PHX
1 stop6h 46mUnited Airlines
Deal found 2/21$414

Find flights from Mesa to San Antonio within your budget

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 February 22, 2025.

Fly from

Mesa

Fly to

San Antonio

Route

Depart

Return

Price

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Thu 3/6

3:38 pm-4:37 am

1 stop11h 59m

San Antonio

Sun 3/9

8:29 pm-6:07 pm

2 stops23h 38m

$214

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sat 3/22

4:02 pm-8:30 pm

1 stop26h 28m

San Antonio

Tue 3/25

2:18 pm-8:10 pm

1 stop7h 52m

$224

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sun 3/9

6:00 am-1:55 pm

1 stop5h 55m

San Antonio

Thu 3/13

5:28 pm-8:48 pm

1 stop5h 20m

$240

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sat 3/22

8:40 pm-12:45 am

Nonstop2h 05m

San Antonio

Tue 3/25

1:50 pm-2:25 pm

Nonstop2h 35m

$317

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Mon 3/24

9:10 am-1:27 pm

Nonstop2h 17m

San Antonio

Thu 3/27

2:17 pm-2:56 pm

Nonstop2h 39m

$323

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Wed 5/21

5:20 pm-12:44 am

1 stop5h 24m

San Antonio

Tue 6/3

4:10 pm-9:53 pm

1 stop7h 43m

$355

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Mon 3/31

12:45 am-12:12 pm

1 stop9h 27m

San Antonio

Wed 4/9

6:06 pm-8:53 pm

1 stop4h 47m

$413

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Sat 4/12

6:00 am-1:17 pm

1 stop5h 17m

$55

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Wed 3/26

4:02 pm-8:30 pm

1 stop26h 28m

$78

PhoenixSan Antonio

PHX - SAT

PHXSAT

Phoenix Sky Harbor Intl

Fri 3/21

7:04 pm-11:13 pm

Nonstop2h 09m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 15 results
1
2

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.

Travel insights for flights from Mesa to San Antonio

Get recent, data-driven insights about flights from Mesa to San Antonio including ideal travel times, pricing trends, and more.

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 February 14, 2025.

To ensure you get the cheapest price possible for a flight from Mesa to San Antonio, you should look to book at least 55 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, August is the cheapest month in which you can book a flight from Mesa to San Antonio (average of $295). Flying from Mesa to San Antonio in March is currently the most expensive (average of $376). 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 February 22, 2025.

When flying from Mesa to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 11, 2024.

Travelers seeking maximum savings on their Mesa to San Antonio flight should consider departing on Wednesday evenings 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.

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 February 22, 2025.

The most flights from MS9 to SAT are scheduled on a Thursday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 22, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Mesa to San Antonio by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Sun Country Air
7.0
Good
374 reviews
Southwest
8.1
Very good
4,395 reviews

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore 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 12 inbound flights from Mesa per day. You should also have plenty of airline options to choose from since 6 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.

  • 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 $55. However, be on the lookout for offers from Spirit Airlines and American Airlines, 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: Envoy Air (86%), Alaska Airlines (83%), Southwest (80%).

  • 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 $309, our data indicates the cheapest price to be $161. The most popular route (Phoenix Sky Harbor Intl - San Antonio), is priced around $161.

  • 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.

  • What is the cheapest month to book a flight from Mesa to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Mesa to San Antonio (average of $295). Flying from Mesa to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Mesa?

Book flights to Mesa if you plan to visit one of these locations
New Braunfels

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mesa to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Hobby flights
Sky Harbor Intl to Dallas/Fort Worth flights
Sky Harbor Intl to George Bush Intcntl flights
Las Vegas to Dallas/Fort Worth flights
Sky Harbor Intl to Austin flights
Sky Harbor Intl to Love Field flights
Tucson to Hobby flights
Las Vegas to Hobby flights
Sky Harbor Intl to San Antonio flights
Tucson to George Bush Intcntl flights
Las Vegas to George Bush Intcntl flights
Las Vegas to Austin flights
Tucson to Dallas/Fort Worth flights
Las Vegas to Love Field flights
Las Vegas to San Antonio flights
Tucson to Austin flights
Las Vegas to El Paso flights
Sky Harbor Intl to El Paso flights
Tucson to Love Field flights
Tucson to San Antonio flights
Sky Harbor Intl to Corpus Christi flights
Flagstaff to Dallas/Fort Worth flights
Sky Harbor Intl to Midland flights
Las Vegas to Midland flights
Sky Harbor Intl to Lubbock flights
Las Vegas to Lubbock flights
Sky Harbor Intl to McAllen flights
Las Vegas to Amarillo flights
Sky Harbor Intl to Amarillo flights
Las Vegas to Harlingen flights
Tucson to El Paso flights
Tucson to McAllen flights
Sky Harbor Intl to Waco flights
Yuma to Dallas/Fort Worth flights
Sky Harbor Intl to College Station flights
Las Vegas to McAllen flights
Yuma to San Antonio flights
Sky Harbor Intl to San Angelo flights
Flagstaff to Austin flights
Sky Harbor Intl to Abilene flights
Las Vegas to Corpus Christi flights
Flagstaff to Hobby flights
Yuma to Hobby flights
Sky Harbor Intl to Killeen flights
Las Vegas to Waco flights
Sky Harbor Intl to Longview flights
Sky Harbor Intl to Tyler flights
Las Vegas to Abilene flights
Sky Harbor Intl to Texarkana flights
Yuma to Midland flights

Top 6 airlines flying from Mesa to San Antonio

Discover the top 6 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$174FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$111Average$179FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$241Average$352FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$268Average$379FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$303Average$405FlexibilityNo cancel feeOn-time69%
DeltaCheapest$305Average$418FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.