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St. Louis

$67+ Cheap flights from Spartanburg, SC to St. Louis (STL)

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — STL
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Spartanburg to Lambert-St Louis are usually found in August or September, booked 74 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from Spartanburg to St. Louis

Keep the following information in mind while searching for Spartanburg to St. Louis flight deals. Data was last updated octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(Kiwi.com)

One-way from

$67
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$305
Provider with most accurate pricing for Charlotte Douglas-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Lambert-St Louis flights.
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From Spartanburg to Lambert-St Louis
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One-way flight from Spartanburg to Lambert-St Louis
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Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 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 Spartanburg to St. Louis

Cheapest flights from Spartanburg to St. Louis
Explore the most affordable flight options available from Spartanburg to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 23, 2025.

This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:00 amCLT - STL
1 stop8h 02mSpirit Airlines
dom. 12/142:57 pmSTL - CLT
1 stop6h 12mSpirit Airlines
Deal found 10/21$187
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3011:37 amCLT - STL
1 stop6h 50mFrontier
dom. 11/22:12 pmSTL - CLT
1 stop6h 28mFrontier
Deal found 10/22$192
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1112:55 pmCLT - STL
Nonstop2h 10mSouthwest
lun. 12/152:55 pmSTL - CLT
Nonstop1h 45mSouthwest
Deal found 10/22$194
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:07 pmCLT - STL
1 stop16h 00mMultiple Airlines
dom. 11/166:21 pmSTL - CLT
1 stop13h 41mMultiple Airlines
Deal found 10/20$199
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:59 pmCLT - STL
1 stop21h 03mSpirit Airlines
dom. 12/72:57 pmSTL - CLT
1 stop17h 42mSpirit Airlines
Deal found 10/20$201
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/39:58 pmCLT - STL
Nonstop2h 08mAmerican Airlines
dom. 12/76:53 pmSTL - CLT
Nonstop1h 54mAmerican Airlines
Deal found 10/20$202
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2412:05 pmCLT - STL
1 stop6h 42mFrontier
lun. 10/2710:18 amSTL - CLT
1 stop6h 45mFrontier
Deal found 10/22$208
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:07 pmCLT - STL
1 stop16h 00mMultiple Airlines
lun. 11/1710:25 amSTL - CLT
1 stop9h 08mMultiple Airlines
Deal found 10/20$209
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/310:17 amCLT - STL
2 stops25h 50mMultiple Airlines
dom. 12/72:57 pmSTL - CLT
1 stop17h 42mMultiple Airlines
Deal found 10/20$212
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1712:55 pmCLT - STL
Nonstop2h 10mSouthwest
jue. 11/202:55 pmSTL - CLT
Nonstop1h 45mSouthwest
Deal found 10/21$217

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg to St. Louis 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 octubre 23, 2025.
Use the filters below to find and compare flights from Spartanburg to St. Louis that are best for you.

Fly from

Spartanburg

Fly to

St. Louis

Route

Depart

Return

Price

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

jue. 12/11

6:10 am-10:40 am

1 stop5h 30m

Lambert-St Louis

lun. 12/15

2:55 pm-5:40 pm

Nonstop1h 45m

$203

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

vie. 11/14

6:07 pm-9:07 am

1 stop16h 00m

Lambert-St Louis

dom. 11/23

11:08 am-9:22 am

1 stop21h 14m

$227

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mar. 11/25

5:30 am-8:28 am

1 stop3h 58m

Lambert-St Louis

jue. 11/27

11:04 am-6:28 pm

1 stop6h 24m

$237

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mar. 11/25

10:54 pm-12:05 am

Nonstop2h 11m

Lambert-St Louis

jue. 11/27

7:11 am-10:09 am

Nonstop1h 58m

$240

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

sáb. 1/3

6:00 am-9:15 am

1 stop4h 15m

Lambert-St Louis

dom. 1/11

6:00 am-11:05 am

1 stop4h 05m

$248

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mar. 12/23

8:05 pm-11:50 pm

1 stop4h 45m

Lambert-St Louis

dom. 12/28

6:05 pm-11:15 pm

1 stop4h 10m

$260

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

lun. 12/29

4:05 pm-8:41 pm

1 stop5h 36m

Lambert-St Louis

sáb. 1/3

7:00 am-2:25 pm

1 stop6h 25m

$260

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

dom. 12/21

9:34 pm-9:45 am

1 stop13h 11m

Lambert-St Louis

lun. 12/22

7:43 pm-11:22 am

1 stop14h 39m

$270

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

lun. 11/3

3:53 pm-9:07 am

2 stops42h 14m

Lambert-St Louis

mié. 11/5

7:45 pm-5:17 pm

1 stop20h 32m

$270

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mar. 1/13

8:41 pm-10:37 pm

1 stop26h 56m

$68

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 19 results
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Best time to book a flight from Spartanburg to St. Louis

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

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

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to St. Louis. Price data was last updated on October 17, 2025.

To ensure you get the cheapest price possible for a flight from Spartanburg to St. Louis, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Spartanburg to St. Louis?

Currently, June is the cheapest month in which you can book a flight from Spartanburg to St. Louis (average of $108). Flying from Spartanburg to St. Louis in December is currently the most expensive (average of $238). 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 STL?

Find hourly flight availability from Spartanburg to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Spartanburg to St. Louis by exploring options for tickets at noon.

What is the cheapest day to fly from Spartanburg to St. Louis?

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

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

Weekly flight availability from Spartanburg to St. Louis

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

The most flights from SB1 to STL are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Spartanburg to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated octubre 23, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Spartanburg to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,237 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
Delta
7.9
Good
7,981 reviews
Southwest
8.0
Very good
4,237 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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 Spartanburg to St. Louis. 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 St. Louis from Spartanburg?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Spartanburg to St. Louis. 4 airlines have flights to Lambert-St Louis from Spartanburg on a regular basis. Booking flights from Spartanburg to Lambert-St Louis should not be difficult; the airport handles an average of 6 inbound flights from Spartanburg per day.

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

    This flight path from Spartanburg to Lambert-St Louis was viewed by 20 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 Spartanburg to St. Louis?

    Airlines like Southwest, Delta, and American Airlines fly from Spartanburg to St. Louis in about 2h 11m. The time it takes to get you to your destination can typically vary by up to 3h 19m. Spartanburg and St. Louis are separated by a distance of 574 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    No one likes to see their flight delayed. When booking a flight from Spartanburg to St. Louis consider choosing Southwest (84%), British Airways (84%) or American Airlines (80%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Spartanburg to St. Louis? While on average our users pay $265, our data indicates the cheapest price to be $128. The most popular route (Charlotte Douglas - Lambert-St Louis), is priced around $166.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Spartanburg to St. Louis (average of $108). Flying from Spartanburg to St. Louis in December is currently the most expensive (average of $238). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Spartanburg to St. Louis

Discover the top 4 airlines that operate flights from Spartanburg to St. Louis. 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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$132Average$212FlexibilityNo cancel feeOn-time62%
DeltaCheapest$173Average$331FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$213Average$345FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$217Average$396FlexibilityNo cancel feeOn-time63%

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