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$140+ Cheap flights from Greensboro to St. Louis (GSO - 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — STL
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from Greensboro to St. Louis

Cheapest flights from Greensboro to St. Louis
Explore the most affordable flight options available from Greensboro to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 8/15:25 am
GSO
-
STL
1 stop4h 41m
Delta
Sat 8/88:00 am
STL
-
GSO
1 stop6h 30m
Delta
Deal found 4/22$255
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 8/15:25 am
GSO
-
STL
1 stop4h 41m
Delta
Fri 8/75:19 pm
STL
-
GSO
1 stop4h 24m
Delta
Deal found 4/22$309
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 8/45:16 am
GSO
-
STL
1 stop4h 16m
American Airlines
Tue 8/116:00 am
STL
-
GSO
2 stops7h 51m
American Airlines
Deal found 4/22$340
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 5/512:45 pm
GSO
-
STL
1 stop4h 54m
United Airlines
Tue 5/126:30 am
STL
-
GSO
1 stop4h 28m
United Airlines
Deal found 4/26$353
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 6/126:35 am
GSO
-
STL
1 stop4h 11m
Delta
Mon 6/159:21 am
STL
-
GSO
1 stop5h 29m
Delta
Deal found 4/26$363
This Delta deal was found by Cheapflights users on 4/26. 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 4/297:59 pm
GSO
-
STL
1 stop4h 37m
Delta
Sat 5/25:00 pm
STL
-
GSO
1 stop4h 11m
Delta
Deal found 4/26$367
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sun 5/245:41 pm
GSO
-
STL
1 stop4h 40m
United Airlines
Sun 5/316:00 am
STL
-
GSO
2 stops7h 20m
United Airlines
Deal found 4/24$376
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:30 am
GSO
-
STL
1 stop6h 41m
United Airlines
Thu 8/136:00 am
STL
-
GSO
2 stops7h 17m
United Airlines
Deal found 4/22$377
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
GSO
-
STL
2 stops7h 11m
United Airlines
Mon 8/106:00 am
STL
-
GSO
2 stops7h 20m
United Airlines
Deal found 4/22$383
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:15 am
GSO
-
STL
1 stop5h 33m
United Airlines
Sun 5/175:28 pm
STL
-
GSO
1 stop5h 56m
United Airlines
Deal found 4/22$392
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
GSO
-
STL
2 stops7h 11m
United Airlines
Sat 8/84:53 pm
STL
-
GSO
1 stop5h 51m
United Airlines
Deal found 4/22$394

Find flight deals from Greensboro to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Delta)

One-way from

$140
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$362
Provider with most accurate pricing for Greensboro/H. Point-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-Lambert-St Louis flights.
Search Deals
From Greensboro/H. Point to Lambert-St Louis
Search Deals
One-way flight from Greensboro/H. Point to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 April 27, 2026.
Use the filters below to find and compare flights from Greensboro to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Wed 6/3

5:23 am-9:44 am

1 stop5h 21m

Lambert-St Louis

Sun 6/7

7:08 am-1:49 pm

1 stop5h 41m

$309

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Sun 5/24

6:10 am-9:29 am

1 stop4h 19m

Lambert-St Louis

Sun 5/31

5:20 pm-10:10 pm

1 stop3h 50m

$309

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Thu 8/6

6:33 am-9:43 am

1 stop4h 10m

Lambert-St Louis

Wed 8/12

7:05 pm-11:57 pm

1 stop3h 52m

$309

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Thu 7/9

6:00 am-12:11 pm

2 stops7h 11m

Lambert-St Louis

Tue 7/14

8:43 am-2:20 pm

1 stop4h 37m

$325
Quickest round-trip

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Fri 7/31

5:25 am-8:19 am

1 stop3h 54m

Lambert-St Louis

Thu 8/13

3:42 pm-8:41 pm

1 stop3h 59m

$363

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Fri 6/12

2:54 pm-6:07 pm

1 stop4h 13m

Lambert-St Louis

Mon 6/15

6:00 am-11:38 am

1 stop4h 38m

$363

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Fri 5/22

5:32 pm-11:59 pm

1 stop7h 27m

Lambert-St Louis

Mon 5/25

6:12 pm-11:58 pm

1 stop4h 46m

$395

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Thu 5/7

6:15 am-12:47 pm

1 stop7h 32m

Lambert-St Louis

Sat 5/9

3:20 pm-9:09 pm

1 stop4h 49m

$413

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Sat 5/9

9:28 am-12:47 pm

1 stop4h 19m

Lambert-St Louis

Wed 5/13

10:25 am-4:58 pm

1 stop5h 33m

$419
Cheapest one-way

GreensboroSt. Louis

GSO - STL

GSOSTL

Greensboro/H. Point

Mon 5/25

9:36 pm-8:55 am

2 stops36h 19m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Greensboro to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greensboro to St. Louis in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greensboro-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greensboro-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greensboro-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greensboro-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greensboro-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

The best time to book flights from Greensboro to St. Louis is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Greensboro to St. Louis (average of $258). Flying from Greensboro to St. Louis in March is currently the most expensive (average of $386). 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.

How much does it cost to fly round-trip from Greensboro 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 April 27, 2026.
See what other customers who have flown with Delta and American Airlines from Greensboro to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,463 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,463 reviews
Delta
7.9
Good
8,463 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,668 reviews
Delta
7.9
Good
8,463 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Greensboro to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Greensboro to St. Louis can take about 5h 21m. Delta provides one of the quickest options available for as low as $309. The distance from Greensboro to St. Louis is about 600 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Greensboro to St. Louis round-trip?

    According to our current data, Delta ($216), and American Airlines ($248) offers the cheapest pricing from Greensboro to St. Louis. Delta is currently priced 33% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Greensboro to St. Louis (average of $258). Flying from Greensboro to St. Louis in March is currently the most expensive (average of $386). 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
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Greensboro to St. Louis

Discover the top 2 airlines that operate flights from Greensboro 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$314FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$323FlexibilityNo cancel feeOn-time71%

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