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$65+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SAT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Spartanburg to San Antonio are usually found in October or February, booked 62 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Delta)

One-way from

$65
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$340
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
Search Deals
One-way flight from Spartanburg to San Antonio
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/86:33 pmCLT - SAT
Nonstop3h 10mAmerican Airlines
Tue 3/116:56 amSAT - CLT
1 stop7h 55mAmerican Airlines
Deal found 2/20$273
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.
Sat 3/17:17 amCLT - SAT
2 stops28h 05mSpirit Airlines
Tue 3/41:54 pmSAT - CLT
3 stops32h 29mSpirit Airlines
Deal found 2/20$276
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/94:56 pmCLT - SAT
1 stop6h 44mDelta
Tue 4/154:45 pmSAT - CLT
1 stop5h 29mDelta
Deal found 2/20$285
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/126:10 pmCLT - SAT
1 stop6h 10mSouthwest
Wed 4/169:40 amSAT - CLT
2 stops8h 40mSouthwest
Deal found 2/20$302
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/18:08 amCLT - SAT
1 stop12h 06mMultiple Airlines
Tue 3/41:54 pmSAT - CLT
2 stops22h 51mMultiple Airlines
Deal found 2/20$330
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/76:25 amCLT - SAT
1 stop6h 02mUnited Airlines
Tue 3/117:00 amSAT - CLT
1 stop6h 11mUnited Airlines
Deal found 2/19$349
This Frontier deal was found by Cheapflights users on 2/19. 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 2/208:08 amCLT - SAT
1 stop11h 42mFrontier
Sun 2/237:50 pmSAT - CLT
1 stop10h 18mFrontier
Deal found 2/19$356

Find flights from Spartanburg to San Antonio within your budget

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 February 20, 2025.

Fly from

Spartanburg

Fly to

San Antonio

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 3/8

6:33 pm-8:43 pm

Nonstop3h 10m

San Antonio

Tue 3/11

6:56 am-3:51 pm

1 stop7h 55m

$273

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 3/1

7:17 am-10:22 am

2 stops28h 05m

San Antonio

Tue 3/4

1:54 pm-11:23 pm

3 stops32h 29m

$276

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 4/9

4:56 pm-10:40 pm

1 stop6h 44m

San Antonio

Tue 4/15

4:45 pm-11:14 pm

1 stop5h 29m

$285

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 4/12

6:10 pm-11:20 pm

1 stop6h 10m

San Antonio

Wed 4/16

9:40 am-7:20 pm

2 stops8h 40m

$302

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 3/1

8:08 am-7:14 pm

1 stop12h 06m

San Antonio

Tue 3/4

1:54 pm-1:45 pm

2 stops22h 51m

$330

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 3/7

6:25 am-11:27 am

1 stop6h 02m

San Antonio

Tue 3/11

7:00 am-2:11 pm

1 stop6h 11m

$349

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 5/20

6:50 am-5:18 pm

1 stop11h 28m

$76

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 4/19

10:01 pm-8:13 am

1 stop11h 12m

$81

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 3/7

6:33 pm-8:43 pm

Nonstop3h 10m

$127

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 3/17

5:26 pm-12:28 am

1 stop8h 02m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 12 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.

Travel insights for flights from Spartanburg to San Antonio

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

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 February 14, 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 62 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 February 20, 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. Sunday 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 February 20, 2025.

The most flights from SB1 to SAT are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 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 20, 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
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Spirit Airlines
6.3
Okay
8,013 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 4 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 $65. Users have also found prices from $76 and $127 on Spirit Airlines and American Airlines, respectively.

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

    The cheapest flight price from Spartanburg to San Antonio is $133. On average you can expect to pay $255. The most popular route, (Charlotte Douglas - San Antonio), can usually be booked for $143.

  • 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.

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$199FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$122Average$225FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$186Average$384FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$353FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$211Average$389FlexibilityNo cancel feeOn-time69%
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