What is the cheapest airline to fly from Milwaukee to Saint Thomas Island round-trip?

Currently priced at $259, Spirit Airlines will fly you from Milwaukee to Saint Thomas Island and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is priced at 57% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Milwaukee to Saint Thomas Island?

Travelers seeking maximum savings on their Milwaukee to Saint Thomas Island flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Milwaukee to Saint Thomas Island?

American Airlines, Delta and Spirit Airlines are the most popular airlines when flying from Milwaukee to Saint Thomas Island.

What is the cheapest day to fly round-trip from Milwaukee to Saint Thomas Island?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Milwaukee to Saint Thomas Island?

Users have found that booking a flight from Milwaukee to Saint Thomas Island at least 36 days early can save you up to 193% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Milwaukee to Saint Thomas Island for as little as $360 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $807 for flights departing within the next 3 days.

What is the cheapest month to fly from Milwaukee to Saint Thomas Island?

October is one of the best times of the year to fly to Saint Thomas Island from Milwaukee. Prices for October average $611 per person but you can even find prices for as low as $381. The most expensive prices can be found in the month of May. Opting for a October flight can save you 34% on your journey compared to booking in May

How can I find direct flights from Milwaukee to Saint Thomas Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Saint Thomas Island.

Can I find deals for business class flights from Milwaukee to Saint Thomas Island?

Yes. Cheapflights offers flight deals from Milwaukee to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$259+ Flights from Milwaukee to Saint Thomas Island

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Cheap flight deals from Milwaukee to Saint Thomas Island

Round-trip from	$259 (FlightHub)
Popular in	May
Cheapest in	October
Average price	$594

From Milwaukee-Mitchell to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($89 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Milwaukee to Saint Thomas Island

Cheapest flights from Milwaukee to Saint Thomas Island
Explore the most affordable flight options available from Milwaukee to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 14, 2025.

sáb. 8/166:00 amMKE - STT

1 stop6h 48mSpirit Airlines

vie. 8/224:24 pmSTT - MKE

1 stop7h 42mSpirit Airlines

Deal found 7/13

$259

Best flights from Milwaukee to Saint Thomas Island
Discover carefully curated flight deals from Milwaukee to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 14, 2025.

sáb. 8/166:00 amMKE - STT

1 stop6h 48mSpirit Airlines

vie. 8/224:24 pmSTT - MKE

1 stop7h 42mSpirit Airlines

Deal found 7/13

$259

Last-minute flights from Milwaukee to Saint Thomas Island
Discover last-minute flight deals from Milwaukee to Saint Thomas Island. Data last updated julio 14, 2025 and is based on user searches.

mar. 7/224:37 pmMKE - STT

2 stops19h 53mMultiple Airlines

vie. 7/2512:26 pmSTT - MKE

3 stops28h 16mMultiple Airlines

Deal found 7/13

$700

mié. 7/234:37 pmMKE - STT

1 stop18h 53mSpirit Airlines

jue. 7/311:25 pmSTT - MKE

1 stop27h 17mSpirit Airlines

Deal found 7/13

$531

sáb. 8/166:00 amMKE - STT

1 stop6h 48mSpirit Airlines

vie. 8/224:24 pmSTT - MKE

1 stop7h 42mSpirit Airlines

Deal found 7/13

$259

One-way flights from Milwaukee to Saint Thomas Island
Search for one-way flight options from Milwaukee to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated julio 14, 2025.

jue. 12/186:00 amMKE - STT

1 stop6h 22mDelta

Deal found 7/14

$964

Cheapflights Fare Finder

Use the filters below to find and compare flights from Milwaukee to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeSaint Thomas Island

MKE - STT

MKESTT

Milwaukee-Mitchell

sáb. 8/16

6:00 am-1:48 pm

1 stop6h 48m

Saint Thomas Island Cyril E King

vie. 8/22

4:24 pm-11:06 pm

1 stop7h 42m

$259

MilwaukeeSaint Thomas Island

MKE - STT

MKESTT

Milwaukee-Mitchell

jue. 12/18

6:00 am-2:22 pm

1 stop6h 22m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Best time to book a flight from Milwaukee to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Milwaukee 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 Milwaukee to Saint Thomas Island

How far ahead should I book a flight from Milwaukee to Saint Thomas Island?

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Milwaukee to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Milwaukee to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Saint Thomas Island (average of $433). Flying from Milwaukee to Saint Thomas Island in June is currently the most expensive (average of $649). 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.

What is the cheapest time of day to fly from MKE to STT?

A simple way to save on the total cost of your ticket is to fly from Milwaukee to Saint Thomas Island in the evening. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Saint Thomas Island

Read through reviews of airlines operating flights from Milwaukee to Saint Thomas Island, such as Delta and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,953 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

7,953 reviews

Delta

8.0

Very good

7,953 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!

Spirit Airlines

6.3

Okay

8,047 reviews

Delta

8.0

Very good

7,953 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 Milwaukee to Saint Thomas Island round-trip?
Currently priced at $259, Spirit Airlines will fly you from Milwaukee to Saint Thomas Island and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is priced at 57% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Milwaukee to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Milwaukee to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Milwaukee to Saint Thomas Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Saint Thomas Island.
Can I find deals for business class flights from Milwaukee to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Milwaukee to Saint Thomas Island 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 Milwaukee to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Milwaukee to Saint Thomas Island (average of $433). Flying from Milwaukee to Saint Thomas Island in June is currently the most expensive (average of $649). 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.

See more FAQs

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Milwaukee to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$155	Average$427	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$355	Average$599	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$396	Average$605	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$486	Average$674	FlexibilityNo cancel fee	On-time71%

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$259+ Cheap flights from Milwaukee (MKE) to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Milwaukee to Saint Thomas Island with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Milwaukee to Saint Thomas Island

Round-trip from

Popular in

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Average price

Find flight deals from Milwaukee to Saint Thomas Island

Cheapest flights from Milwaukee to Saint Thomas IslandExplore the most affordable flight options available from Milwaukee to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 14, 2025.

Explore the most affordable flight options available from Milwaukee to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Milwaukee to Saint Thomas Island that are best for you.

Best time to book a flight from Milwaukee to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Milwaukee with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Saint Thomas Island

How far ahead should I book a flight from Milwaukee to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Saint Thomas Island. Price data was last updated on July 11, 2025.

What is the cheapest month to book a flight from Milwaukee to Saint Thomas Island?

What is the cheapest time of day to fly from MKE to STT?

Find hourly flight availability from Milwaukee to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 14, 2025.

Reviews of airlines servicing Saint Thomas Island

Read through reviews of airlines operating flights from Milwaukee to Saint Thomas Island, such as Delta and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Saint Thomas Island. 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 Milwaukee to Saint Thomas Island round-trip?

Can I find deals for flights from Milwaukee to Saint Thomas Island that include hotel bookings?

How can I find direct flights from Milwaukee to Saint Thomas Island?

Can I find deals for business class flights from Milwaukee to Saint Thomas Island?

What is the cheapest month to book a flight from Milwaukee to Saint Thomas Island?

Traveling to a place near Saint Thomas Island?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to Saint Thomas Island

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Top 4 airlines flying from Milwaukee to Saint Thomas Island

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Cheapest flights from Milwaukee to Saint Thomas Island
Explore the most affordable flight options available from Milwaukee to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 14, 2025.