Cheap Flights from St. Louis (STL) to Brunswick (SSI)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Brunswick, GA (SSI-McKinnon St. Simons Island)

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Alternative airports near Brunswick

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Golden Isles BQK. Cheapest option available. Average driving time to city center is 14 minutes. Flights from $377
BQK
Golden Isles
Cheapest
Average driving time to city center14 min
Flights from $377

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI) cost?
Get a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI)?
Planning your trip for can help you save, as it's the cheapest month for flights between STL and SSI. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI)?
To find the cheapest airline that'll fly you from STL to SSI, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to SSI?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI)?
To reach McKinnon St. Simons Island Airport (SSI) on time, pick a flight that leaves Lambert-St. Louis Intl. Airport (STL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI) last-minute?
Last-minute bookings from STL to SSI are generally more expensive. To secure the best prices, start searching for flights as early as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to McKinnon St. Simons Island Airport (SSI)?
In most cases, you can cancel or reschedule your STL to SSI flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
McKinnon St. Simons Island
Distance
729 mi

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St. Louis to Brunswick Flights

The cheapest times to fly from St. Louis to Brunswick

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Brunswick are during the month of . You can find some of the cheapest flights from St. Louis to Brunswick with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Brunswick

Sunday is one of the best days to book for cheap flights from St. Louis to Brunswick: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Brunswick

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Brunswick in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Brunswick flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Brunswick airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Brunswick Flights

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*Available to One Key members.