$293 Cheap Flights from Monroe (MLU) to St. Thomas (STT)

View $293 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Monroe, LA (MLU-Monroe Regional) to Cyril E. King Airport (STT)

Cheap Flights from Monroe to St. Thomas (MLU-STT)

Prices were available within the past 7 days and start at $293 for one-way flights and $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 9 - Tue, Dec 16
MLU
Monroe
STT
St. Thomas
$509 Roundtrip, found 5 days ago
$509
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Monroe to St. Thomas, returning Tue, Dec 16, priced at $509 found 5 days ago
American Airlines
Tue, Dec 9 - Tue, Dec 16
MLU
Monroe
STT
St. Thomas
$619 Roundtrip, found 5 days ago
$619
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Monroe to St. Thomas, returning Tue, Dec 16, priced at $619 found 5 days ago
American Airlines
Thu, Dec 11 - Thu, Dec 18
MLU
Monroe
STT
St. Thomas
$664 Roundtrip, found 5 days ago
$664
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Dec 11 from Monroe to St. Thomas, returning Thu, Dec 18, priced at $664 found 5 days ago
American Airlines
Tue, Dec 9 - Sun, Dec 14
MLU
Monroe
STT
St. Thomas
$688 Roundtrip, found 5 days ago
$688
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Monroe to St. Thomas, returning Sun, Dec 14, priced at $688 found 5 days ago
Delta
Mon, Aug 10 - Fri, Aug 14
MLU
Monroe
STT
St. Thomas
$690 Roundtrip, found 6 days ago
$690
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 10 from Monroe to St. Thomas, returning Fri, Aug 14, priced at $690 found 6 days ago
American Airlines
Tue, Dec 9 - Tue, Dec 16
MLU
Monroe
STT
St. Thomas
$709 Roundtrip, found 5 days ago
$709
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Monroe to St. Thomas, returning Tue, Dec 16, priced at $709 found 5 days ago
American Airlines
Fri, Dec 12 - Mon, Dec 15
MLU
Monroe
STT
St. Thomas
$714 Roundtrip, found 5 days ago
$714
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 12 from Monroe to St. Thomas, returning Mon, Dec 15, priced at $714 found 5 days ago
American Airlines
Thu, Dec 11 - Sun, Dec 14
MLU
Monroe
STT
St. Thomas
$733 Roundtrip, found 5 days ago
$733
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Dec 11 from Monroe to St. Thomas, returning Sun, Dec 14, priced at $733 found 5 days ago
American Airlines
Tue, Dec 9 - Tue, Dec 16
MLU
Monroe
STT
St. Thomas
$794 Roundtrip, found 5 days ago
$794
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Monroe to St. Thomas, returning Tue, Dec 16, priced at $794 found 5 days ago
American Airlines
Sat, Dec 6 - Sat, Dec 13
MLU
Monroe
STT
St. Thomas
$804 Roundtrip, found 5 days ago
$804
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 6 from Monroe to St. Thomas, returning Sat, Dec 13, priced at $804 found 5 days ago

Frequently asked questions

How much does a flight from Monroe Regional Airport (MLU) to Cyril E. King Airport (STT) cost?
Snag a cheap one-way flight from $293 or cheap return flight from $509 from Monroe Regional Airport (MLU) to Cyril E. King Airport (STT) 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 Monroe Regional Airport (MLU) to Cyril E. King Airport (STT)?
December is the cheapest month to fly from MLU to STT. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Monroe Regional Airport (MLU) to Cyril E. King Airport (STT)?
To find the cheapest airline that'll fly you from MLU to STT, 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 Monroe Regional Airport (MLU) to Cyril E. King Airport (STT)?
You'll need to hop on a flight with a layover when traveling from Monroe Regional Airport (MLU) to Cyril E. King Airport (STT). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from MLU to STT?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monroe Regional Airport (MLU) to Cyril E. King Airport (STT)?
To arrive at Cyril E. King Airport (STT) on schedule, book a flight that takes off from Monroe Regional Airport (MLU) 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 Monroe Regional Airport (MLU) to Cyril E. King Airport (STT) last-minute?
Waiting until right before your break to book a flight from MLU to STT often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of getting a bargain.
Is it cheaper to book a MLU to STT flight and hotel package?
You'll typically save money by booking a MLU to STT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Monroe Regional Airport (MLU) to Cyril E. King Airport (STT)?
Typically, it's possible to cancel or reschedule your MLU to STT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Monroe Regional
Destination airport
Cyril E. King
Roundtrip price
$509
Distance
1943 mi

Book with confidence

Book with confidence

Monroe to St. Thomas Flights

The cheapest times to fly from Monroe to St. Thomas

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 Monroe to St. Thomas are during the month of December. You can find some of the cheapest flights from Monroe to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monroe to St. Thomas

Sunday is one of the best days to book for cheap flights from Monroe to St. Thomas: 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 Monroe to St. Thomas

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 Monroe to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $293 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 Monroe to St. Thomas 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 Monroe to St. Thomas 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.

 

Monroe to St. Thomas Flights

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Explore a world of travel with Expedia

*Available to One Key members.