$126 Cheap Flights from Milwaukee (MKE) to St. Thomas (STT)

View $126 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT)

Cheap Flights from Milwaukee to St. Thomas (MKE-STT)

Prices were available within the past 7 days and start at $126 for one-way flights and $255 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Aug 18 - Mon, Aug 25
MKE
Milwaukee
STT
St. Thomas
$255 Roundtrip, found 8 hours ago
$255
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Mon, Aug 18 from Milwaukee to St. Thomas, returning Mon, Aug 25, priced at $255 found 8 hours ago
Spirit Airlines
Mon, Aug 18 - Sat, Aug 23
MKE
Milwaukee
STT
St. Thomas
$275 Roundtrip, found 16 hours ago
$275
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Mon, Aug 18 from Milwaukee to St. Thomas, returning Sat, Aug 23, priced at $275 found 16 hours ago
Spirit Airlines
Fri, Aug 22 - Tue, Aug 26
MKE
Milwaukee
STT
St. Thomas
$295 Roundtrip, found 16 hours ago
$295
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Fri, Aug 22 from Milwaukee to St. Thomas, returning Tue, Aug 26, priced at $295 found 16 hours ago
Spirit Airlines
Fri, Aug 15 - Mon, Aug 18
MKE
Milwaukee
STT
St. Thomas
$320 Roundtrip, found 5 hours ago
$320
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Fri, Aug 15 from Milwaukee to St. Thomas, returning Mon, Aug 18, priced at $320 found 5 hours ago
Spirit Airlines
Thu, Oct 16 - Sat, Oct 25
MKE
Milwaukee
STT
St. Thomas
$350 Roundtrip, found 4 days ago
$350
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Oct 16 from Milwaukee to St. Thomas, returning Sat, Oct 25, priced at $350 found 4 days ago
Spirit Airlines
Thu, Aug 14 - Mon, Aug 18
MKE
Milwaukee
STT
St. Thomas
$365 Roundtrip, found 7 hours ago
$365
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Thu, Aug 14 from Milwaukee to St. Thomas, returning Mon, Aug 18, priced at $365 found 7 hours ago
Delta
Tue, Aug 12 - Tue, Aug 19
MKE
Milwaukee
STT
St. Thomas
$422 Roundtrip, just found
$422
Roundtrip
just found
Select Delta flight, departing Tue, Aug 12 from Milwaukee to St. Thomas, returning Tue, Aug 19, priced at $422 just found
American Airlines
Mon, Aug 11 - Sat, Aug 16
MKE
Milwaukee
STT
St. Thomas
$442 Roundtrip, found 16 hours ago
$442
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Mon, Aug 11 from Milwaukee to St. Thomas, returning Sat, Aug 16, priced at $442 found 16 hours ago
United
Mon, Feb 23 - Mon, Mar 2
MKE
Milwaukee
STT
St. Thomas
$509 Roundtrip, found 6 days ago
$509
Roundtrip
found 6 days ago
Select United flight, departing Mon, Feb 23 from Milwaukee to St. Thomas, returning Mon, Mar 2, priced at $509 found 6 days ago
JetBlue Airways
Fri, Oct 3 - Mon, Oct 6
MKE
Milwaukee
STT
St. Thomas
$606 Roundtrip, found 22 hours ago
$606
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Fri, Oct 3 from Milwaukee to St. Thomas, returning Mon, Oct 6, priced at $606 found 22 hours ago

Find the cheapest month to fly from Milwaukee (MKE) to St. Thomas (STT)

February is typically the cheapest month to fly

From $180 - $789 per traveler.

Graph displaying average flight prices per month

Flights from Milwaukee (MKE) to St. Thomas (STT)
Origin airport
General Mitchell Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$254
Distance
2164 mi

Milwaukee to St. Thomas Flights

The cheapest times to fly from Milwaukee 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 Milwaukee to St. Thomas are during the month of August. You can find some of the cheapest flights from Milwaukee to St. Thomas with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Milwaukee 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 Milwaukee 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 Milwaukee to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 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 Milwaukee 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 Milwaukee 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.

 

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT) cost?
Discover the latest flight deals from MKE to STT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MKE to STT?
The cheapest flights from MKE to STT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MKE to STT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MKE to STT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT)?
Nonstop flights from General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MKE to STT?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, 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 General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT)?
Choose a flight from General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT) last-minute?
Booking your ticket from MKE to STT shortly before your journey is typically more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a MKE to STT flight and hotel package?
You can save money by booking a MKE to STT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Cyril E. King Airport (STT)?
In most instances, you can cancel or modify your MKE to STT flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further details, head to our Customer Service portal.

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*Available to One Key members.