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

For one-way options, check prices for Southwest. According to our data, you can fly for as low as $69. Users have also found prices from $96 and $99 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 $138. On average you can expect to pay $314. The most popular route, (Charlotte Douglas - San Antonio), can usually be booked for $217.

What are the most popular airlines that fly from Spartanburg to San Antonio?

American Airlines, Delta and Frontier are the most popular airlines when flying from Spartanburg to San Antonio.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 47% on flights from Spartanburg to San Antonio compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $381. For sooner than that we have options available in the next 3 days from $463.

What is the cheapest month to fly from Spartanburg to San Antonio?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, October can be a great choice for travel to San Antonio. Flights to San Antonio from Spartanburg in October are about $366 on average during October, but can be found for as low as $179.

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 is 1 flight from Spartanburg to San Antonio per day from 6 different airlines.

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.

$69+ Flights from Spartanburg to San Antonio

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Cheapflights Tip: The best prices from Spartanburg to San Antonio are usually found in October or August, booked 75 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Spartanburg to San Antonio

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$287 (American Airlines)
One-way from	$69 (Southwest)
Popular in	April
Cheapest in	October
Average price	$382

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

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

Wed 5/73:05 pmCLT - SAT

Nonstop3h 04mAmerican Airlines

Sat 5/106:34 amSAT - CLT

1 stop7h 39mAmerican Airlines

Deal found 4/30

$287

Thu 5/811:23 amCLT - SAT

1 stop6h 51mDelta

Mon 5/124:15 pmSAT - CLT

1 stop4h 50mDelta

Deal found 4/30

$297

Tue 5/2011:23 amCLT - SAT

2 stops26h 09mSpirit Airlines

Fri 5/231:27 pmSAT - CLT

3 stops25h 24mSpirit Airlines

Deal found 4/30

$308

Wed 5/281:55 pmCLT - SAT

1 stop8h 00mSouthwest

Wed 6/49:40 amSAT - CLT

2 stops8h 40mSouthwest

Deal found 4/30

$317

Tue 5/611:30 amCLT - SAT

1 stop5h 38mMultiple Airlines

Fri 5/98:31 pmSAT - CLT

1 stop20h 21mMultiple Airlines

Deal found 4/30

$339

Wed 6/411:00 amCLT - SAT

2 stops9h 37mUnited Airlines

Tue 6/1010:04 amSAT - CLT

1 stop4h 55mUnited Airlines

Deal found 4/30

$382

Best flights from Spartanburg to San Antonio
Discover carefully curated flight deals from Spartanburg to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 5/78:55 amCLT - SAT

Nonstop2h 57mAmerican Airlines

Sun 5/118:00 amSAT - CLT

1 stop4h 41mAmerican Airlines

Deal found 4/29

$287

Sun 6/15:24 pmCLT - SAT

1 stop12h 40mSpirit Airlines

Sun 6/810:51 pmSAT - CLT

1 stop16h 28mSpirit Airlines

Deal found 4/29

$295

Thu 5/811:23 amCLT - SAT

1 stop6h 51mDelta

Mon 5/124:15 pmSAT - CLT

1 stop4h 50mDelta

Deal found 4/30

$297

Sat 6/287:55 pmCLT - SAT

1 stop5h 30mSouthwest

Sun 6/296:35 amSAT - CLT

1 stop4h 35mSouthwest

Deal found 4/28

$312

Fri 5/97:44 amCLT - SAT

1 stop12h 47mMultiple Airlines

Mon 5/126:45 amSAT - CLT

1 stop14h 53mMultiple Airlines

Deal found 4/29

$330

Wed 6/411:00 amCLT - SAT

2 stops9h 37mUnited Airlines

Tue 6/1010:04 amSAT - CLT

1 stop4h 55mUnited Airlines

Deal found 4/30

$382

Last-minute flights from Spartanburg to San Antonio
Discover last-minute flight deals from Spartanburg to San Antonio. Data last updated May 1, 2025 and is based on user searches.

Tue 5/68:41 amCLT - SAT

3 stops28h 51mSpirit Airlines

Wed 6/47:05 amSAT - CLT

2 stops25h 45mSpirit Airlines

Deal found 4/29

$314

Tue 5/65:00 pmCLT - SAT

1 stop5h 06mUnited Airlines

Wed 5/215:30 amSAT - CLT

2 stops7h 41mUnited Airlines

Deal found 4/29

$502

Wed 5/73:05 pmCLT - SAT

Nonstop3h 04mAmerican Airlines

Sat 5/106:34 amSAT - CLT

1 stop7h 39mAmerican Airlines

Deal found 4/30

$287

Wed 5/711:15 amCLT - SAT

1 stop7h 20mSouthwest

Sat 5/106:40 amSAT - CLT

2 stops6h 40mSouthwest

Deal found 4/29

$363

Wed 5/78:55 amCLT - SAT

Nonstop2h 57mAmerican Airlines

Sun 5/118:00 amSAT - CLT

1 stop4h 41mAmerican Airlines

Deal found 4/29

$287

Thu 5/811:23 amCLT - SAT

1 stop6h 51mDelta

Mon 5/124:15 pmSAT - CLT

1 stop4h 50mDelta

Deal found 4/30

$297

Fri 5/97:44 amCLT - SAT

1 stop12h 47mMultiple Airlines

Mon 5/126:45 amSAT - CLT

1 stop14h 53mMultiple Airlines

Deal found 4/29

$330

Thu 5/296:00 amCLT - SAT

1 stop5h 25mSouthwest

Thu 6/59:25 amSAT - CLT

2 stops9h 00mSouthwest

Deal found 4/29

$350

Thu 5/296:00 amCLT - SAT

2 stops10h 23mUnited Airlines

Sun 6/15:30 amSAT - CLT

1 stop4h 31mUnited Airlines

Deal found 4/29

$397

One-way flights from Spartanburg to San Antonio
Search for one-way flight options from Spartanburg to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Tue 7/15:25 pmCLT - SAT

1 stop7h 45mSouthwest

Deal found 4/30

$69

Tue 6/34:46 pmCLT - SAT

1 stop7h 05mSpirit Airlines

Deal found 4/30

$96

Fri 5/303:05 pmCLT - SAT

Nonstop3h 04mAmerican Airlines

Deal found 4/30

$99

Thu 5/810:36 pmCLT - SAT

1 stop21h 55mFrontier

Deal found 4/30

$100

Fri 5/307:30 amCLT - SAT

1 stop8h 35mDelta

Deal found 4/30

$109

Wed 7/211:15 amCLT - SAT

2 stops11h 12mUnited Airlines

Deal found 4/30

$194

Cheapflights Fare Finder

Use the filters below to find and compare flights from Spartanburg to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 5/7

8:55 am-10:52 am

Nonstop2h 57m

San Antonio

Sun 5/11

8:00 am-1:41 pm

1 stop4h 41m

$287

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 5/8

11:23 am-5:14 pm

1 stop6h 51m

San Antonio

Mon 5/12

4:15 pm-10:05 pm

1 stop4h 50m

$297

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 5/20

11:23 am-12:32 pm

2 stops26h 09m

San Antonio

Fri 5/23

1:27 pm-3:51 pm

3 stops25h 24m

$308

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 5/28

1:55 pm-8:55 pm

1 stop8h 00m

San Antonio

Wed 6/4

9:40 am-7:20 pm

2 stops8h 40m

$317

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 5/6

11:30 am-4:08 pm

1 stop5h 38m

San Antonio

Fri 5/9

8:31 pm-5:52 pm

1 stop20h 21m

$339

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 6/4

11:00 am-7:37 pm

2 stops9h 37m

San Antonio

Tue 6/10

10:04 am-3:59 pm

1 stop4h 55m

$382

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 7/1

5:25 pm-12:10 am

1 stop7h 45m

$69

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 6/3

4:46 pm-10:51 pm

1 stop7h 05m

$96

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 5/30

3:05 pm-5:09 pm

Nonstop3h 04m

$99

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 5/8

10:36 pm-7:31 pm

1 stop21h 55m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 results

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?

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?

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?

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.

Rainfall in San Antonio 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

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

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

4,294 reviews

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

4,294 reviews

Southwest

8.0

Very good

4,294 reviews

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

7,934 reviews

Southwest

8.0

Very good

4,294 reviews

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

8,696 reviews

Southwest

8.0

Very good

4,294 reviews

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

4,294 reviews

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

7,963 reviews

Southwest

8.0

Very good

4,294 reviews

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

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 is 1 flight 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 Southwest. According to our data, you can fly for as low as $69. Users have also found prices from $96 and $99 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 $138. On average you can expect to pay $314. The most popular route, (Charlotte Douglas - San Antonio), can usually be booked for $217.
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

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Other flights to San Antonio

Top 6 airlines flying from Spartanburg to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$115	Average$162	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$138	Average$213	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$182	Average$375	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$196	Average$336	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$211	Average$397	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$311	Average$440	FlexibilityNo cancel fee	On-time63%

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$69+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Spartanburg to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Spartanburg to San Antonio are usually found in October or August, 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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Spartanburg to San Antonio

Cheapest flights from Spartanburg to San AntonioExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Spartanburg to San Antonio that are best for you.

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.

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 25, 2025.

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

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 May 1, 2025.

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.

Rainfall in San Antonio by month

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

Temperature in San Antonio by month

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

Reviews of airlines servicing San Antonio

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?

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

What are the cheapest flights from Spartanburg to San Antonio?

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

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

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

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

Traveling to a place near Spartanburg?

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Alternative routes for Spartanburg to San Antonio

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Top 6 airlines flying from Spartanburg to San Antonio

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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 May 1, 2025.