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Spartanburg

$48+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CLT
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Spartanburg are usually found in August or September, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(American Airlines)

One-way from

$48
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$305
Provider with most accurate pricing for Lambert-St Louis-Charlotte Douglas flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Charlotte Douglas flights.
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From Lambert-St Louis to Spartanburg
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One-way flight from Lambert-St Louis to Spartanburg
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Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:54 pmSTL - CLT
Nonstop1h 55mAmerican Airlines
Wed 12/109:58 pmCLT - STL
Nonstop2h 08mAmerican Airlines
Deal found 10/22$141
This Frontier deal was found by Cheapflights users on 10/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:43 pmSTL - CLT
1 stop20h 06mFrontier
Sun 12/710:33 pmCLT - STL
1 stop25h 00mFrontier
Deal found 10/21$163
This Southwest deal was found by Cheapflights users on 10/23. 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.
Mon 12/82:55 pmSTL - CLT
Nonstop1h 45mSouthwest
Wed 12/1012:55 pmCLT - STL
Nonstop2h 10mSouthwest
Deal found 10/23$168
This Frontier deal was found by Cheapflights users on 10/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:18 amSTL - CLT
1 stop6h 45mFrontier
Thu 10/3011:37 amCLT - STL
1 stop6h 50mFrontier
Deal found 10/20$176
This Delta deal was found by Cheapflights users on 10/22. 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 12/36:39 amSTL - CLT
1 stop4h 20mDelta
Wed 12/106:33 amCLT - STL
1 stop5h 12mDelta
Deal found 10/22$177
This Frontier deal was found by Cheapflights users on 10/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:25 amSTL - CLT
1 stop5h 32mFrontier
Thu 11/611:37 amCLT - STL
1 stop6h 50mFrontier
Deal found 10/20$179
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Thu 10/308:40 pmSTL - CLT
1 stop19h 37mFrontier
Sat 11/17:59 pmCLT - STL
1 stop19h 18mFrontier
Deal found 10/23$185
This Mytrip deal was found by Cheapflights users on 10/23. 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 10/312:12 pmSTL - CLT
1 stop21h 11mFrontier
Sun 11/210:25 pmCLT - STL
1 stop15h 52mFrontier
Deal found 10/23$186

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 October 23, 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

Wed 12/3

5:54 pm-8:49 pm

Nonstop1h 55m

Charlotte Douglas

Wed 12/10

9:58 pm-11:06 pm

Nonstop2h 08m

$141

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Mon 12/8

2:55 pm-5:40 pm

Nonstop1h 45m

Charlotte Douglas

Wed 12/10

12:55 pm-2:05 pm

Nonstop2h 10m

$168

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Tue 12/30

1:22 pm-7:10 pm

1 stop4h 48m

Charlotte Douglas

Wed 1/7

11:45 am-4:01 pm

1 stop5h 16m

$177

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 12/3

6:39 am-11:59 am

1 stop4h 20m

Charlotte Douglas

Wed 12/10

6:33 am-10:45 am

1 stop5h 12m

$177

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Sat 12/6

11:19 am-6:28 pm

1 stop6h 09m

Charlotte Douglas

Mon 12/8

7:18 pm-11:42 pm

1 stop5h 24m

$195

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Tue 12/30

5:05 pm-7:50 pm

Nonstop1h 45m

Charlotte Douglas

Wed 1/7

8:25 am-9:35 am

Nonstop2h 10m

$203

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 12/17

1:20 pm-9:10 pm

2 stops6h 50m

Charlotte Douglas

Thu 12/18

6:55 pm-11:10 pm

1 stop5h 15m

$207

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Sat 1/3

7:00 am-2:25 pm

1 stop6h 25m

Charlotte Douglas

Wed 1/7

10:07 am-4:01 pm

1 stop6h 54m

$207

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Sat 1/3

2:30 pm-8:40 pm

1 stop5h 10m

Charlotte Douglas

Wed 1/7

8:25 am-9:35 am

Nonstop2h 10m

$213

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 11/19

6:52 am-9:50 am

Nonstop1h 58m

Charlotte Douglas

Wed 11/26

10:54 pm-12:05 am

Nonstop2h 11m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 17 results
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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 October 17, 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, February is the cheapest month in which you can book a flight from St. Louis to Spartanburg (average of $153). Flying from St. Louis to Spartanburg in March is currently the most expensive (average of $245). 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 October 23, 2025.

One of the essential ways to save on airfare from St. Louis to Spartanburg is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

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 Tuesday afternoons 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 St. Louis to Spartanburg

Explore weekly flight availability from St. Louis to Spartanburg. 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 October 23, 2025.

The most flights from STL to SB1 are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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 October 23, 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
4,237 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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
4,237 reviews
Southwest
8.0
Very good
4,237 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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
11,028 reviews
Southwest
8.0
Very good
4,237 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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
3,128 reviews
Southwest
8.0
Very good
4,237 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

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 5 outbound flights to Spartanburg per day from 4 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 $168, American Airlines can have you in Spartanburg from St. Louis in 1h 45m. The distance between St. Louis and Spartanburg is about 574 mi. This flight may include one or multiple stops.

  • 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 British Airways (85%), American Airlines (85%) or Southwest (78%) 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 $667, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Lambert-St Louis - Charlotte Douglas), you can expect to pay $177 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, February is the cheapest month in which you can book a flight from St. Louis to Spartanburg (average of $153). Flying from St. Louis to Spartanburg in March is currently the most expensive (average of $245). 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 4 airlines flying from St. Louis to Spartanburg

Discover the top 4 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$190FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$197Average$337FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$213Average$342FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$313FlexibilityNo cancel feeOn-timeN/A

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