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Spartanburg

$84+ Cheap flights from St. Louis (STL) to Spartanburg, SC

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CLT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Spartanburg are usually found in August or July, booked 67 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from St. Louis to Spartanburg

Keep the following information in mind while searching for St. Louis to Spartanburg flight deals. Data was last updated September 17, 2025.

Round-trip from

$164
(Booking.com)

One-way from

$84
(Booking.com)

Popular in

March

Cheapest in

August

Average price

$325
From Lambert-St Louis to Spartanburg
Search Deals
One-way flight from Lambert-St Louis to Spartanburg
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($18 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 September 2025
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Find flight deals from St. Louis to Spartanburg

Cheapest flights from St. Louis to Spartanburg
Explore the most affordable flight options available from St. Louis to Spartanburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/312:12 pmSTL - CLT
1 stop21h 11mFrontier
Sun 11/26:07 pmCLT - STL
1 stop16h 00mFrontier
Deal found 9/17$164
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/312:12 pmSTL - CLT
1 stop21h 11mFrontier
Sun 11/99:20 pmCLT - STL
1 stop16h 57mFrontier
Deal found 9/17$172
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/27:55 pmSTL - CLT
1 stop19h 48mFrontier
Mon 10/65:20 pmCLT - STL
1 stop16h 47mFrontier
Deal found 9/16$181
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Thu 9/257:55 pmSTL - CLT
1 stop19h 48mFrontier
Sun 9/288:51 pmCLT - STL
1 stop17h 11mFrontier
Deal found 9/16$193
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/156:25 amSTL - CLT
Nonstop1h 55mAmerican Airlines
Wed 10/2210:00 pmCLT - STL
Nonstop2h 05mAmerican Airlines
Deal found 9/15$197
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Fri 10/246:42 pmSTL - CLT
1 stop17h 02mFrontier
Sun 10/265:34 pmCLT - STL
1 stop16h 33mFrontier
Deal found 9/16$204
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Wed 9/177:55 pmSTL - CLT
1 stop19h 30mFrontier
Fri 9/265:38 pmCLT - STL
1 stop16h 28mFrontier
Deal found 9/16$205
This Southwest deal was found by Cheapflights users on 9/17. 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.
Tue 11/112:55 pmSTL - CLT
Nonstop1h 45mSouthwest
Thu 11/136:25 pmCLT - STL
Nonstop2h 10mSouthwest
Deal found 9/17$207
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:40 pmSTL - CLT
1 stop19h 37mFrontier
Thu 11/66:07 pmCLT - STL
1 stop16h 00mFrontier
Deal found 9/14$211
This Southwest deal was found by Cheapflights users on 9/15. 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.
Wed 10/1510:05 amSTL - CLT
2 stops9h 25mSouthwest
Wed 10/222:00 pmCLT - STL
Nonstop2h 00mSouthwest
Deal found 9/15$212
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Wed 9/177:55 pmSTL - CLT
1 stop19h 30mFrontier
Thu 9/255:20 pmCLT - STL
1 stop16h 46mFrontier
Deal found 9/16$213

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Spartanburg 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 September 17, 2025.
Use the filters below to find and compare flights from St. Louis to Spartanburg that are best for you.

Fly from

St. Louis

Fly to

Spartanburg

Route

Depart

Return

Price

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Tue 11/18

1:50 pm-8:50 pm

1 stop6h 00m

Charlotte Douglas

Wed 11/19

12:55 pm-2:05 pm

Nonstop2h 10m

$207

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 10/15

6:30 am-1:25 pm

1 stop5h 55m

Charlotte Douglas

Wed 10/22

2:00 pm-3:00 pm

Nonstop2h 00m

$207

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Sat 10/25

6:40 am-12:11 pm

1 stop4h 31m

Charlotte Douglas

Sat 10/25

5:25 pm-8:33 pm

1 stop4h 08m

$217

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 10/8

7:05 am-1:42 pm

1 stop5h 37m

Charlotte Douglas

Wed 10/15

6:45 am-10:26 am

1 stop4h 41m

$217

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Tue 11/11

2:55 pm-5:40 pm

Nonstop1h 45m

Charlotte Douglas

Thu 11/13

5:50 am-10:25 am

1 stop5h 35m

$217

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 10/15

1:40 pm-8:21 pm

1 stop5h 41m

Charlotte Douglas

Wed 10/22

6:00 am-9:37 am

1 stop4h 37m

$217

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 10/15

5:00 am-2:10 pm

2 stops8h 10m

Charlotte Douglas

Wed 10/22

6:31 pm-11:57 pm

1 stop6h 26m

$222

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Mon 10/27

4:35 pm-7:25 pm

Nonstop1h 50m

Charlotte Douglas

Mon 11/3

6:20 pm-10:20 pm

1 stop5h 00m

$227

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Sat 11/1

8:40 pm-6:17 pm

1 stop20h 37m

$92

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 12/10

2:55 pm-5:40 pm

Nonstop1h 45m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 results
1
2

Best time to book a flight from St. Louis to Spartanburg

Have a flexible travel schedule? Discover the best time to fly to Spartanburg from St. Louis 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 St. Louis to Spartanburg

How far ahead should I book a flight from St. Louis to Spartanburg?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Spartanburg. Price data was last updated on September 12, 2025.

The price you pay for your flight from St. Louis to Spartanburg may vary depending on when you book. For the best chance of a lower fare, look to book 67 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 St. Louis to Spartanburg?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Spartanburg (average of $248). Flying from St. Louis to Spartanburg in March is currently the most expensive (average of $328). 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 STL to SB1?

Find hourly flight availability from St. Louis to Spartanburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from St. Louis to Spartanburg, 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 St. Louis to Spartanburg?

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

Travelers seeking maximum savings on their St. Louis to Spartanburg flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Spartanburg

Get insights into the airlines that provide service to Spartanburg. 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 Spartanburg. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Southwest, American Airlines, and Frontier from St. Louis to Spartanburg. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Spartanburg. 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 from for flights from St. Louis to Spartanburg?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Spartanburg. On average, Lambert-St Louis has 4 outbound flights to Spartanburg per day from 5 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How popular is this St. Louis to Spartanburg flight route?

    This flight path from Lambert-St Louis to Spartanburg was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from St. Louis to Spartanburg?

    For as low as $207, Southwest can have you in Spartanburg from St. Louis in 6h. The distance between St. Louis and Spartanburg is about 574 mi.

  • What are the most reliable airlines from St. Louis to Spartanburg?

    No one likes to see their flight delayed. When booking a flight from St. Louis to Spartanburg consider choosing PSA Airlines (100%), British Airways (94%) or American Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from St. Louis to Spartanburg?

    While on average a flight from St. Louis to Spartanburg is generally $762, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Lambert-St Louis - Charlotte Douglas), you can expect to pay $197 for that flight.

  • Can I find deals for flights from St. Louis to Spartanburg that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Spartanburg?

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

  • Can I find deals for business class flights from St. Louis to Spartanburg?

    Yes. Cheapflights offers flight deals from St. Louis to Spartanburg 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 St. Louis to Spartanburg?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Spartanburg (average of $248). Flying from St. Louis to Spartanburg in March is currently the most expensive (average of $328). 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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Top 5 airlines flying from St. Louis to Spartanburg

Discover the top 5 airlines that operate flights from St. Louis to Spartanburg. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$190FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$197Average$351FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$213Average$345FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$389Average$640FlexibilityNo cancel feeOn-time69%

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