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Hilton Head Island

$168+ Cheap flights from St. Louis to Hilton Head Island (STL - HHH)

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HHH
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from St. Louis to Hilton Head Island

Cheapest flights from St. Louis to Hilton Head Island
Explore the most affordable flight options available from St. Louis to Hilton Head Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This American Airlines deal was found by Cheapflights users on 3/16. 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 3/3110:20 am
STL
-
HHH
1 stop3h 41m
American Airlines
Sat 4/42:58 pm
HHH
-
STL
1 stop4h 09m
American Airlines
Deal found 3/16$305
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 6/226:00 am
STL
-
HHH
1 stop7h 21m
United Airlines
Mon 6/293:05 pm
HHH
-
STL
1 stop7h 21m
United Airlines
Deal found 3/17$325
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/56:13 am
STL
-
HHH
2 stops10h 31m
American Airlines
Sat 4/112:10 pm
HHH
-
STL
1 stop8h 15m
American Airlines
Deal found 3/16$330
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/157:05 am
STL
-
HHH
2 stops8h 29m
American Airlines
Wed 4/222:58 pm
HHH
-
STL
1 stop4h 06m
American Airlines
Deal found 3/16$372
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Mon 8/36:00 am
STL
-
HHH
1 stop6h 33m
American Airlines
Sat 8/86:15 pm
HHH
-
STL
1 stop6h 40m
American Airlines
Deal found 3/20$377
This American Airlines deal was found by Cheapflights users on 3/15. 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 3/196:00 am
STL
-
HHH
2 stops10h 44m
American Airlines
Sat 3/214:31 pm
HHH
-
STL
1 stop6h 00m
American Airlines
Deal found 3/15$382
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Wed 4/226:30 am
STL
-
HHH
1 stop6h 46m
United Airlines
Wed 4/293:05 pm
HHH
-
STL
1 stop7h 08m
United Airlines
Deal found 3/16$395
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Mon 4/66:00 am
STL
-
HHH
2 stops7h 22m
American Airlines
Sat 4/112:10 pm
HHH
-
STL
1 stop8h 15m
American Airlines
Deal found 3/16$400
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Mon 4/67:05 am
STL
-
HHH
1 stop6h 17m
American Airlines
Fri 4/101:08 pm
HHH
-
STL
1 stop7h 22m
American Airlines
Deal found 3/16$405

Find flight deals from St. Louis to Hilton Head Island

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hilton Head Island (HHH). 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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(American Airlines)

One-way from

$168
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$720
Provider with most accurate pricing for Lambert-St Louis-Hilton Head Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Hilton Head Island flights.
Search Deals
From Lambert-St Louis to Hilton Head Island
Search Deals
One-way flight from Lambert-St Louis to Hilton Head Island
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Hilton Head Island 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 March 20, 2026.
Use the filters below to find and compare flights from St. Louis to Hilton Head Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Wed 4/15

7:45 am-2:16 pm

1 stop5h 31m

Hilton Head Island

Wed 4/22

3:05 pm-9:13 pm

1 stop7h 08m

$382
Quickest round-trip

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Sun 9/13

7:32 am-2:21 pm

1 stop5h 49m

Hilton Head Island

Sat 9/19

11:33 am-4:09 pm

1 stop5h 36m

$395

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Wed 4/22

6:30 am-2:16 pm

1 stop6h 46m

Hilton Head Island

Wed 4/29

3:05 pm-9:13 pm

1 stop7h 08m

$395

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Fri 4/17

6:15 am-3:30 pm

1 stop8h 15m

Hilton Head Island

Tue 4/21

3:05 pm-9:13 pm

1 stop7h 08m

$419

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Sun 8/9

7:32 am-2:12 pm

1 stop5h 40m

Hilton Head Island

Sat 8/15

6:15 pm-11:55 pm

1 stop6h 40m

$444

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Mon 3/30

7:45 am-2:06 pm

1 stop5h 21m

Hilton Head Island

Thu 4/2

3:05 pm-9:52 pm

1 stop7h 47m

$457

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Sat 7/11

6:06 am-1:00 pm

1 stop5h 54m

Hilton Head Island

Sat 7/18

12:50 pm-8:29 pm

2 stops8h 39m

$462
Cheapest one-way
Quickest one-way

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Mon 4/6

8:21 am-2:16 pm

1 stop4h 55m

$168

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Thu 5/21

5:14 am-11:10 am

1 stop4h 56m

$269

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Thu 5/21

6:45 am-3:33 pm

2 stops7h 48m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Sorted by cheapest first

Compare providers for flights from St. Louis to Hilton Head Island

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 St. Louis to Hilton Head Island in March.
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 St. Louis-Hilton Head Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Hilton Head Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Hilton Head Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Hilton Head Island 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 St. Louis-Hilton Head Island 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 St. Louis to Hilton Head Island

Have a flexible travel schedule? Discover the best time to fly to Hilton Head Island 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 Hilton Head Island

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

Currently, July is the cheapest month in which you can book a flight from St. Louis to Hilton Head Island (average of $89). Flying from St. Louis to Hilton Head Island in May is currently the most expensive (average of $278). 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.

Reviews of airlines servicing Hilton Head Island

Get insights into the airlines that provide service to Hilton Head Island. 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 Hilton Head Island. Reviews last updated March 20, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from St. Louis to Hilton Head Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,303 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

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
8,303 reviews
Delta
7.9
Good
8,303 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

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
11,480 reviews
Delta
7.9
Good
8,303 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

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 St. Louis to Hilton Head Island. 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 St. Louis to Hilton Head Island?

    A quick flight from St. Louis to Hilton Head Island can take about 3h 41m. American Airlines provides one of the quickest options available for as low as $305. St. Louis and Hilton Head Island are separated by a distance of 706 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from St. Louis to Hilton Head Island round-trip from $248. Another airline that can offer you cheap pricing is Delta. American Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from St. Louis to Hilton Head Island (average of $89). Flying from St. Louis to Hilton Head Island in May is currently the most expensive (average of $278). 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 Hilton Head Island?

Book flights to Hilton Head Island if you plan to visit one of these locations
Beaufort

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Top 2 airlines flying from St. Louis to Hilton Head Island

Discover the top 2 airlines that operate flights from St. Louis to Hilton Head Island. 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$432FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$430FlexibilityNo cancel feeOn-timeN/A

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