$78+ 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 8/6. 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
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.Cheapflights Tip: The best prices from Spartanburg to San Antonio are usually found in May or October, booked 90 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 June 12, 2025.
Round-trip from | $260 (Mytrip) |
|---|---|
One-way from | $78 (Southwest) |
Popular in | April |
Cheapest in | May |
Average price | $352 |
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 June 12, 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 June 12, 2025.
This Mytrip deal was found by Cheapflights users on 6/10. 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.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
This Delta deal was found by Cheapflights users on 6/12. 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.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
This Booking.com deal was found by Cheapflights users on 6/11. 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.
This Southwest deal was found by Cheapflights users on 6/11. 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.
This Frontier deal was found by Cheapflights users on 6/9. 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.
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 June 12, 2025.
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 7/9
11:45 am-4:33 pm
2 stops29h 48m
San Antonio
Tue 7/15
2:11 pm-11:40 pm
2 stops32h 29m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Wed 10/15
7:10 am-9:11 am
Nonstop3h 01m
San Antonio
Tue 10/21
8:45 am-12:30 pm
Nonstop2h 45m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Mon 7/14
5:31 pm-12:35 am
1 stop8h 04m
San Antonio
Sat 7/19
6:30 am-3:03 pm
1 stop7h 33m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Wed 9/3
10:25 am-5:42 pm
2 stops8h 17m
San Antonio
Wed 9/10
12:00 pm-6:53 pm
1 stop5h 53m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Sat 6/28
5:11 pm-12:02 pm
1 stop19h 51m
San Antonio
Mon 6/30
8:50 am-11:47 am
1 stop25h 57m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Sat 7/26
5:05 am-12:30 pm
1 stop8h 25m
San Antonio
Sun 7/27
5:40 pm-11:45 pm
1 stop5h 05m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Fri 8/22
10:15 pm-2:35 pm
2 stops17h 20m
San Antonio
Sun 8/24
8:18 pm-8:14 am
2 stops10h 56m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Wed 8/6
4:10 pm-11:05 pm
2 stops7h 55m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Thu 7/10
6:20 am-4:33 pm
2 stops11h 13m
CharlotteSan Antonio
CLT - SAT
CLTSAT
Charlotte Douglas
Fri 6/20
9:45 am-3:36 pm
1 stop6h 51m
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 June 9, 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 June 12, 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 Wednesday mornings 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
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 June 12, 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.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
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.
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Alternative routes for Spartanburg to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$158 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$213 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$182 | Average$375 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$387 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$275 | Average$439 | FlexibilityNo cancel fee | On-time63% |