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 $249. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 39% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from St. Louis to Hilton Head Island one-way?

One-way options have recently been found by users for as low as $197 on Delta. Other airlines that offer cheap prices include American Airlines from $203 and United Airlines from $386 one-way.

What is the cheapest day to fly from St. Louis to Hilton Head Island?

Travelers seeking maximum savings on their St. Louis to Hilton Head Island flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Hilton Head Island ranges from 2.4 - 7.8 inches per month. August is typically the wettest month, when rainfall can reach 7.8 in. November is typically the driest time to visit Hilton Head Island when rainfall is around 2.4 in.

If weather is an important factor for your trip to Hilton Head Island, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest day to fly round-trip from St. Louis to Hilton Head Island?

Thursday is generally a great day to depart. Flying on this day could help you save up to 49%.

How far in advance should I book a flight from St. Louis to Hilton Head Island?

Users have found that booking a flight from St. Louis to Hilton Head Island at least 27 days early can save you up to 287% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from St. Louis to Hilton Head Island for as little as $308 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $399 for flights departing within the next 3 days.

What is the cheapest month to fly from St. Louis to Hilton Head Island?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Hilton Head Island. Flights to Hilton Head Island from St. Louis in January are about $412 on average during January, but can be found for as low as $248.

What is the cheapest time of day to fly from STL to HHH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Hilton Head Island as you normally would.

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.

$197+ Flights from St. Louis to Hilton Head Island

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Cheapflights Tip: The best prices from Lambert-St Louis to Hilton Head Island are usually found in January or November, booked 26 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from St. Louis to Hilton Head Island

Round-trip from	$249 (Delta)
One-way from	$197 (Delta)
Popular in	June
Cheapest in	January
Average price	$385

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. 9% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 July 3, 2025.

Tue 9/309:19 amSTL - HHH

1 stop5h 03mDelta

Wed 10/812:00 pmHHH - STL

1 stop4h 58mDelta

Deal found 7/1

$249

Mon 8/116:00 amSTL - HHH

2 stops9h 55mAmerican Airlines

Mon 8/2512:29 pmHHH - STL

1 stop5h 27mAmerican Airlines

Deal found 7/3

$254

Best flights from St. Louis to Hilton Head Island
Discover carefully curated flight deals from St. Louis to Hilton Head Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 9/309:19 amSTL - HHH

1 stop5h 03mDelta

Wed 10/812:00 pmHHH - STL

1 stop4h 58mDelta

Deal found 7/1

$249

Mon 8/116:00 amSTL - HHH

2 stops9h 55mAmerican Airlines

Mon 8/2512:29 pmHHH - STL

1 stop5h 27mAmerican Airlines

Deal found 7/3

$254

Last-minute flights from St. Louis to Hilton Head Island
Discover last-minute flight deals from St. Louis to Hilton Head Island. Data last updated July 3, 2025 and is based on user searches.

Fri 7/116:10 amSTL - HHH

1 stop5h 36mAmerican Airlines

Fri 7/185:49 pmHHH - STL

1 stop7h 10mAmerican Airlines

Deal found 7/2

$396

Wed 7/164:45 pmSTL - HHH

2 stops17h 32mUnited Airlines

Sun 7/2012:02 pmHHH - STL

2 stops10h 33mUnited Airlines

Deal found 7/1

$1,013

Mon 8/1110:16 amSTL - HHH

1 stop3h 49mAmerican Airlines

Mon 8/2512:29 pmHHH - STL

1 stop5h 27mAmerican Airlines

Deal found 7/3

$249

Fri 8/2910:20 amSTL - HHH

1 stop4h 02mDelta

Tue 9/24:02 pmHHH - STL

1 stop6h 27mDelta

Deal found 7/2

$606

One-way flights from St. Louis to Hilton Head Island
Search for one-way flight options from St. Louis to Hilton Head Island. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Mon 8/119:17 amSTL - HHH

1 stop5h 05mDelta

Deal found 7/3

$197

Mon 8/116:00 amSTL - HHH

1 stop5h 44mAmerican Airlines

Deal found 7/2

$203

Mon 8/115:41 pmSTL - HHH

3 stops40h 36mUnited Airlines

Deal found 7/3

$386

Cheapflights Fare Finder

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

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Tue 9/30

9:19 am-3:22 pm

1 stop5h 03m

Hilton Head Island

Wed 10/8

12:00 pm-3:58 pm

1 stop4h 58m

$249

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Mon 8/11

6:00 am-4:55 pm

2 stops9h 55m

Hilton Head Island

Mon 8/25

12:29 pm-4:56 pm

1 stop5h 27m

$254

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Mon 8/11

9:17 am-3:22 pm

1 stop5h 05m

$197

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Mon 8/11

6:00 am-12:44 pm

1 stop5h 44m

$203

St. LouisHilton Head Island

STL - HHH

STLHHH

Lambert-St Louis

Mon 8/11

5:41 pm-11:17 am

3 stops40h 36m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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

How far ahead should I book a flight from St. Louis to Hilton Head Island?

The best time to book flights from St. Louis to Hilton Head Island is 26 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 St. Louis to Hilton Head Island?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Hilton Head Island (average of $275). Flying from St. Louis to Hilton Head Island in March is currently the most expensive (average of $479). 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 St. Louis to Hilton Head Island?

Reviews of airlines servicing Hilton Head Island

Peruse reviews from past customers who have flown with Delta, United Airlines, 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

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 $249. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 39% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from St. Louis to Hilton Head Island one-way?
One-way options have recently been found by users for as low as $197 on Delta. Other airlines that offer cheap prices include American Airlines from $203 and United Airlines from $386 one-way.
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, January is the cheapest month in which you can book a flight from St. Louis to Hilton Head Island (average of $275). Flying from St. Louis to Hilton Head Island in March is currently the most expensive (average of $479). 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

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Bluffton

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$248	Average$400	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$248	Average$442	FlexibilityNo cancel fee	On-timeN/A

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$197+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Hilton Head Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Hilton Head Island are usually found in January or November, booked 26 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from St. Louis to Hilton Head Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Hilton Head Island

Cheapest flights from St. Louis to Hilton Head IslandExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Hilton Head Island that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Hilton Head Island

How far ahead should I book a flight from St. Louis to Hilton Head Island?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Hilton Head Island. Price data was last updated on June 27, 2025.

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

How much does it cost to fly round-trip from St. Louis to Hilton Head Island?

Reviews of airlines servicing Hilton Head Island

Peruse reviews from past customers who have flown with Delta, United Airlines, 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.

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.

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

What are the cheapest airlines to fly from St. Louis to Hilton Head Island one-way?

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

How can I 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?

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

Traveling to a place near St. Louis?

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Alternative routes for St. Louis to Hilton Head Island

See prices for flight routes from nearby airports that may be better suited for you.

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

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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 July 3, 2025.