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$389+ Cheap flights from Hilton Head Island to St. Louis (HHH - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — STL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Hilton Head Island to St. Louis

Cheapest flights from Hilton Head Island to St. Louis
Explore the most affordable flight options available from Hilton Head Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:31 pm
HHH
-
STL
1 stop6h 06m
American Airlines
Wed 2/1810:20 am
STL
-
HHH
1 stop3h 41m
American Airlines
Deal found 1/26$389
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 4/24:11 pm
HHH
-
STL
1 stop8h 46m
United Airlines
Sun 4/56:30 am
STL
-
HHH
1 stop6h 36m
United Airlines
Deal found 1/25$448
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sun 2/152:58 pm
HHH
-
STL
1 stop5h 32m
American Airlines
Wed 2/1810:20 am
STL
-
HHH
1 stop5h 24m
American Airlines
Deal found 1/25$689

Find flight deals from Hilton Head Island to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Hilton Head Island (HHH) 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(American Airlines)
Provider with most accurate pricing for Hilton Head Island-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilton Head Island-Lambert-St Louis flights.
Search Deals
From Hilton Head Island to Lambert-St Louis
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilton Head Island 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 January 26, 2026.
Use the filters below to find and compare flights from Hilton Head Island to St. Louis that are best for you.

Fly from

Hilton Head Island

Fly to

St. Louis

Route

Depart

Return

Price

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Sat 2/14

4:31 pm-9:37 pm

1 stop6h 06m

Lambert-St Louis

Wed 2/18

9:36 am-3:41 pm

1 stop5h 05m

$389

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Thu 4/2

4:11 pm-11:57 pm

1 stop8h 46m

Lambert-St Louis

Sun 4/5

6:30 am-2:06 pm

1 stop6h 36m

$448

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Sun 2/15

2:58 pm-7:30 pm

1 stop5h 32m

Lambert-St Louis

Wed 2/18

10:20 am-4:44 pm

1 stop5h 24m

$689

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Sat 3/21

4:31 pm-9:31 pm

1 stop6h 00m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Hilton Head Island 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 Hilton Head Island to St. Louis in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Hilton Head Island-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilton Head Island-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilton Head Island-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hilton Head Island-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 Hilton Head Island-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 Hilton Head Island to St. Louis

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

What is the cheapest month to book a flight from Hilton Head Island to St. Louis?

Currently, May is the cheapest month in which you can book a flight from Hilton Head Island to St. Louis (average of $171). Flying from Hilton Head Island to St. Louis in April is currently the most expensive (average of $327). 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.

Related info for your journey

Find useful and relevant information for your journey from Hilton Head Island 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 Hilton Head Island to St. Louis?

    For as low as $389, American Airlines can have you in St. Louis from Hilton Head Island in 6h 06m. There are 706 mi between Hilton Head Island and St. Louis.

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

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

  • How can I find direct flights from Hilton Head Island to St. Louis?

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

  • Can I find deals for business class flights from Hilton Head Island to St. Louis?

    Yes. Cheapflights offers flight deals from Hilton Head Island 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 Hilton Head Island to St. Louis?

    Currently, May is the cheapest month in which you can book a flight from Hilton Head Island to St. Louis (average of $171). Flying from Hilton Head Island to St. Louis in April is currently the most expensive (average of $327). 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
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