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

Cheapflights users have booked flights from Hilton Head Island to St. Louis round-trip from $259. Users have found that American Airlines is 35% cheaper than the other options available to this destination.

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

$239 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $330 and $465, respectively.

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

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, 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 32.0 F).

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

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.

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

October can be a great time to fly to St. Louis from Hilton Head Island with a flight ticket averaging about $400. Cheapflights users have found deals in the month of October for as cheap as $218. The most expensive prices can be found in the month of March.

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

When flying from Hilton Head Island to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 53% versus a flight in the afternoon.

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.

$239+ Flights from Hilton Head Island to St. Louis

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Cheap flight deals from Hilton Head Island to St. Louis

Round-trip from	$259 (American Airlines)
One-way from	$239 (Delta)
Popular in	March
Cheapest in	October
Average price	$413

From Hilton Head Island to Lambert-St Louis

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One-way flight from Hilton Head Island to Lambert-St Louis

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Highest demand for flights based on searches. 23% potential increase in price ($120 potential increase over avg. RT price).

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Cheapest flight prices on average. 12% potential price decrease ($43 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 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 July 29, 2025.

Tue 8/121:15 pmHHH - STL

1 stop8h 32mAmerican Airlines

Sat 8/165:22 amSTL - HHH

1 stop5h 08mAmerican Airlines

Deal found 7/28

$259

Best flights from Hilton Head Island to St. Louis
Discover carefully curated flight deals from Hilton Head Island to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/121:15 pmHHH - STL

1 stop8h 32mAmerican Airlines

Sat 8/165:22 amSTL - HHH

1 stop5h 08mAmerican Airlines

Deal found 7/28

$259

Last-minute flights from Hilton Head Island to St. Louis
Discover last-minute flight deals from Hilton Head Island to St. Louis. Data last updated July 29, 2025 and is based on user searches.

Tue 8/121:15 pmHHH - STL

1 stop8h 32mAmerican Airlines

Sat 8/165:22 amSTL - HHH

1 stop5h 08mAmerican Airlines

Deal found 7/28

$259

One-way flights from Hilton Head Island to St. Louis
Search for one-way flight options from Hilton Head Island to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/412:05 pmHHH - STL

1 stop3h 31mDelta

Deal found 7/27

$239

Mon 8/411:56 amHHH - STL

2 stops8h 35mAmerican Airlines

Deal found 7/27

$330

Sun 8/312:02 pmHHH - STL

2 stops10h 33mUnited Airlines

Deal found 7/28

$465

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Tue 8/12

1:15 pm-8:47 pm

1 stop8h 32m

Lambert-St Louis

Sat 8/16

5:22 am-11:30 am

1 stop5h 08m

$259

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Mon 8/4

12:05 pm-2:36 pm

1 stop3h 31m

$239

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Mon 8/4

11:56 am-7:31 pm

2 stops8h 35m

$330

Hilton Head IslandSt. Louis

HHH - STL

HHHSTL

Hilton Head Island

Sun 8/3

12:02 pm-9:35 pm

2 stops10h 33m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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, August is the cheapest month in which you can book a flight from Hilton Head Island to St. Louis (average of $311). Flying from Hilton Head Island 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.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Hilton Head Island 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.

Delta

8.0

Very good

7,979 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

7,979 reviews

Delta

8.0

Very good

7,979 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

8,896 reviews

Delta

8.0

Very good

7,979 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

7,979 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 is the cheapest airline to fly from Hilton Head Island to St. Louis round-trip?
Cheapflights users have booked flights from Hilton Head Island to St. Louis round-trip from $259. Users have found that American Airlines is 35% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Hilton Head Island to St. Louis one-way?
$239 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $330 and $465, respectively.
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, August is the cheapest month in which you can book a flight from Hilton Head Island to St. Louis (average of $311). Flying from Hilton Head Island 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.

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Top airline flying from Hilton Head Island to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$218	Average$328	FlexibilityNo cancel fee	On-time71%

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$239+ Cheap flights from Hilton Head Island to St. Louis (HHH - 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hilton Head Island to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hilton Head Island to St. Louis

Cheapest flights from Hilton Head Island to St. LouisExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Hilton Head Island 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.

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.

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

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

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

How can I 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?

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

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hilton Head Island to St. Louis

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

Top airline flying from Hilton Head Island to St. Louis

100% Free

Book with Flexibility

Travel Smart

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 July 29, 2025.