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St. Louis

$72+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — STL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Spartanburg to Lambert-St Louis are usually found in September or August, booked 82 days in advance, depart on a Saturday or Thursday and return on a Friday

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 July 3, 2025.

Round-trip from

$135
(Mytrip)

One-way from

$72
(Priceline)

Popular in

March

Cheapest in

September

Average price

$363
From Spartanburg to Lambert-St Louis
Search Deals
One-way flight from Spartanburg to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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.
Sat 8/167:03 pmCLT - STL
1 stop5h 44mFrontier
Sat 8/237:54 pmSTL - CLT
1 stop19h 43mFrontier
Deal found 7/2$135
This Priceline deal was found by Cheapflights users on 7/2. 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.
Tue 7/157:03 pmCLT - STL
1 stop5h 44mMultiple Airlines
Thu 7/1710:47 amSTL - CLT
1 stop5h 37mMultiple Airlines
Deal found 7/2$177
This Priceline deal was found by Cheapflights users on 6/30. 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.
Sat 8/26:00 amCLT - STL
1 stop9h 39mSpirit Airlines
Mon 8/1110:47 amSTL - CLT
1 stop5h 30mSpirit Airlines
Deal found 6/30$179
This Southwest deal was found by Cheapflights users on 7/3. 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.
Thu 8/147:50 pmCLT - STL
Nonstop2h 00mSouthwest
Mon 8/182:45 pmSTL - CLT
Nonstop1h 50mSouthwest
Deal found 7/3$197
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 9/47:05 amCLT - STL
1 stop6h 21mDelta
Sat 9/66:00 amSTL - CLT
1 stop5h 59mDelta
Deal found 7/3$227
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 9/41:36 pmCLT - STL
1 stop7h 56mAmerican Airlines
Sat 9/62:11 pmSTL - CLT
Nonstop2h 00mAmerican Airlines
Deal found 7/3$230

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 July 3, 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

Sat 8/16

7:03 pm-11:47 pm

1 stop5h 44m

Lambert-St Louis

Sat 8/23

7:54 pm-4:37 pm

1 stop19h 43m

$135

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 7/15

7:03 pm-11:47 pm

1 stop5h 44m

Lambert-St Louis

Thu 7/17

10:47 am-5:24 pm

1 stop5h 37m

$177

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Sat 8/2

6:00 am-2:39 pm

1 stop9h 39m

Lambert-St Louis

Mon 8/11

10:47 am-5:17 pm

1 stop5h 30m

$179

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Thu 8/14

7:50 pm-8:50 pm

Nonstop2h 00m

Lambert-St Louis

Mon 8/18

2:45 pm-5:35 pm

Nonstop1h 50m

$197

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Thu 9/4

7:05 am-12:26 pm

1 stop6h 21m

Lambert-St Louis

Sat 9/6

6:00 am-12:59 pm

1 stop5h 59m

$227

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Thu 9/4

1:36 pm-8:32 pm

1 stop7h 56m

Lambert-St Louis

Sat 9/6

2:11 pm-5:11 pm

Nonstop2h 00m

$230

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 7/15

7:03 pm-11:47 pm

1 stop5h 44m

$72

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Thu 10/16

3:50 pm-4:50 pm

Nonstop2h 00m

$99

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 9/10

10:06 pm-1:35 pm

2 stops16h 29m

$104

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 9/16

7:00 am-2:19 pm

2 stops8h 19m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 13 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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Spartanburg to St. Louis, you should look to book at least 82 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, August is the cheapest month in which you can book a flight from Spartanburg to St. Louis (average of $311). Flying from Spartanburg to St. Louis in March is currently the most expensive (average of $356). 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 July 3, 2025.

When flying from Spartanburg to St. Louis, 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 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 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.

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 July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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. 5 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 1 inbound flight 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 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Spartanburg to St. Louis one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $99 and $104 on Southwest and Spirit Airlines, respectively.

  • 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 PSA Airlines (75%), American Airlines (74%) or Southwest (58%) 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 $318, our data indicates the cheapest price to be $145. The most popular route (Charlotte Douglas - Lambert-St Louis), is priced around $177.

  • 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, August is the cheapest month in which you can book a flight from Spartanburg to St. Louis (average of $311). Flying from Spartanburg to St. Louis in March is currently the most expensive (average of $356). 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 Spartanburg?

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

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Top 5 airlines flying from Spartanburg to St. Louis

Discover the top 5 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$218FlexibilityNo cancel feeOn-time65%
FrontierCheapest$140Average$205FlexibilityNo cancel feeOn-time62%
DeltaCheapest$192Average$327FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$213Average$348FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$351FlexibilityNo cancel feeOn-time63%

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