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$106+ Cheap flights from Spartanburg, SC 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheapflights Tip: The best prices from Spartanburg to San Antonio are usually found in October or January, booked 75 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Spartanburg to San Antonio

Keep the following information in mind while searching for Spartanburg to San Antonio flight deals. Data was last updated April 22, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$277
(American Airlines)

One-way from

$106
(Frontier)

Popular in

April

Cheapest in

October

Average price

$401
Provider with most accurate pricing for Charlotte Douglas-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-San Antonio flights.
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From Spartanburg to San Antonio
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One-way flight from Spartanburg to San Antonio
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Spartanburg to San Antonio

Cheapest flights from Spartanburg to San Antonio
Explore the most affordable flight options available from Spartanburg to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Southwest deal was found by Cheapflights users on 4/22. 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.
Sat 10/48:00 amCLT - SAT
2 stops8h 45mSouthwest
Sat 10/117:10 amSAT - CLT
1 stop5h 15mSouthwest
Deal found 4/22$277
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/104:46 pmCLT - SAT
1 stop7h 05mSpirit Airlines
Fri 6/1310:00 amSAT - CLT
1 stop10h 47mSpirit Airlines
Deal found 4/21$278
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 6/74:27 pmCLT - SAT
Nonstop2h 50mAmerican Airlines
Sat 6/216:25 amSAT - CLT
Nonstop2h 59mAmerican Airlines
Deal found 4/21$281
This CheapOair deal was found by Cheapflights users on 4/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:38 amCLT - SAT
1 stop10h 21mFrontier
Fri 5/28:31 pmSAT - CLT
1 stop20h 21mFrontier
Deal found 4/22$290
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:30 pmCLT - SAT
1 stop8h 16mDelta
Tue 10/215:20 amSAT - CLT
1 stop5h 47mDelta
Deal found 4/22$297
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:38 amCLT - SAT
1 stop10h 21mMultiple Airlines
Sun 5/48:29 pmSAT - CLT
1 stop12h 07mMultiple Airlines
Deal found 4/21$308
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amCLT - SAT
2 stops8h 20mUnited Airlines
Tue 10/215:30 amSAT - CLT
2 stops10h 35mUnited Airlines
Deal found 4/22$387

Cheapflights Fare Finder

Customize your flight search to find flights from Spartanburg 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 April 22, 2025.
Use the filters below to find and compare flights from Spartanburg to San Antonio that are best for you.

Fly from

Spartanburg

Fly to

San Antonio

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 5/24

8:15 pm-10:16 pm

Nonstop3h 01m

San Antonio

Sat 5/31

6:05 pm-9:55 pm

Nonstop2h 50m

$277

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 6/10

4:46 pm-10:51 pm

1 stop7h 05m

San Antonio

Fri 6/13

10:00 am-9:47 pm

1 stop10h 47m

$278

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 5/20

1:55 pm-8:55 pm

1 stop8h 00m

San Antonio

Tue 5/27

9:40 am-7:20 pm

2 stops8h 40m

$282

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 4/28

9:38 am-6:59 pm

1 stop10h 21m

San Antonio

Fri 5/2

8:31 pm-5:52 pm

1 stop20h 21m

$290

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 5/21

7:00 am-11:13 am

1 stop5h 13m

San Antonio

Wed 5/28

11:30 am-7:31 pm

1 stop7h 01m

$297

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 4/25

9:38 am-6:59 pm

1 stop10h 21m

San Antonio

Sun 5/4

8:29 pm-9:36 am

1 stop12h 07m

$308

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 6/24

11:08 am-9:32 pm

2 stops11h 24m

San Antonio

Mon 6/30

11:58 am-10:41 pm

2 stops9h 43m

$402

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 5/19

9:47 am-7:31 pm

1 stop10h 44m

$106

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 5/3

10:57 am-12:10 pm

3 stops26h 13m

$144

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 5/21

1:55 pm-8:55 pm

1 stop8h 00m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 13 results
1
2

Best time to book a flight from Spartanburg to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Spartanburg 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 Spartanburg to San Antonio

How far ahead should I book a flight from Spartanburg to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to San Antonio. Price data was last updated on April 18, 2025.

The price you pay for your flight from Spartanburg to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Spartanburg to San Antonio (average of $295). Flying from Spartanburg 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 SB1 to SAT?

Find hourly flight availability from Spartanburg 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 April 22, 2025.

When flying from Spartanburg 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 Spartanburg to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spartanburg to San Antonio flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Spartanburg to San Antonio

Explore weekly flight availability from Spartanburg 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 April 22, 2025.

The most flights from SB1 to SAT are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 April 22, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Spartanburg to San Antonio to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,683 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,940 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Spartanburg 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 Spartanburg?

    If you book a flight to San Antonio from Spartanburg, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 3 flights from Spartanburg to San Antonio per day from 6 different airlines.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $106. Users have also found prices from $144 and $150 on Spirit Airlines and Southwest, respectively.

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

    The cheapest flight price from Spartanburg to San Antonio is $138. On average you can expect to pay $318. The most popular route, (Charlotte Douglas - San Antonio), can usually be booked for $233.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spartanburg 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 Spartanburg to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Spartanburg to San Antonio (average of $295). Flying from Spartanburg 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 Spartanburg?

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

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Top 6 airlines flying from Spartanburg to San Antonio

Discover the top 6 airlines that operate flights from Spartanburg 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$162FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$138Average$213FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$182Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$207Average$339FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$211Average$404FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$311Average$440FlexibilityNo cancel feeOn-time63%

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