$116 Find Cheap Flights from St. Louis to Myrtle Beach - Compare and Save

Only Economy Class is available on flights from St. Louis to Myrtle Beach.

A nonstop flight from St. Louis to Myrtle Beach takes 00m, covering 727 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from St. Louis to Myrtle Beach range from $329 to $477, with an average of $387 over the past 12 months. Anything below $329 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $287 round-trip via Detroit Metropolitan Wayne County (DTW), compared to $507 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-700 Passenger/BBJ1 (winglets) variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $323 to $1,477. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from St. Louis to Myrtle Beach are currently lower than usual. Average one-way flight prices are about $164, which is 21% below the typical average for this route.

Myrtle Beach Intl Airport (MYR) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include:

• Budget
• Alamo
• Dollar
• Thrifty
• Hertz

Flights from St. Louis to Myrtle Beach usually depart from Lambert-St Louis (STL) and arrive at Myrtle Beach Intl (MYR).

One-stop flights from St. Louis to Myrtle Beach most commonly connect through:

• Charlotte Douglas (CLT) - 53% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 18% of one-stop connections
• Chicago O'Hare Intl (ORD) - 17% of one-stop connections
• Nashville Intl (BNA) - 10% of one-stop connections

Yes. Flexible dates can save you up to 28% on flights from St. Louis to Myrtle Beach. Wednesday is the cheapest departure day at $338 round-trip on average, while Thursday is the most expensive at $467, a difference of $129.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 17m, compared with 4h 26m via Atlanta Hartsfield-Jackson (ATL) and 4h 33m via Detroit Metropolitan Wayne County (DTW).

Myrtle Beach is 1 hour ahead of St. Louis (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.