HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$707+ Cheap flights from Milwaukee (MKE) to Saint Lucia

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — UVF
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Milwaukee to Saint Lucia

Cheapest flights from Milwaukee to Saint Lucia
Explore the most affordable flight options available from Milwaukee to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:24 pm
MKE
-
UVF
2 stops20h 45m
American Airlines
Tue 8/183:15 pm
UVF
-
MKE
1 stop9h 56m
American Airlines
Deal found 3/19$707
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:55 am
MKE
-
UVF
1 stop7h 13m
Delta
Thu 8/273:28 pm
UVF
-
MKE
1 stop8h 57m
Delta
Deal found 3/22$727
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:50 pm
MKE
-
UVF
2 stops19h 19m
American Airlines
Fri 9/114:00 pm
UVF
-
MKE
2 stops21h 16m
American Airlines
Deal found 3/20$732
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:42 pm
MKE
-
UVF
1 stop18h 44m
American Airlines
Thu 5/142:45 pm
UVF
-
MKE
2 stops20h 58m
American Airlines
Deal found 3/23$735
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:53 pm
MKE
-
UVF
2 stops22h 57m
American Airlines
Sun 11/82:28 pm
UVF
-
MKE
2 stops23h 31m
American Airlines
Deal found 3/21$737
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:50 pm
MKE
-
UVF
1 stop18h 12m
American Airlines
Sat 12/123:06 pm
UVF
-
MKE
1 stop20h 39m
American Airlines
Deal found 3/22$738
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:24 am
MKE
-
UVF
1 stop29h 01m
American Airlines
Wed 10/142:20 pm
UVF
-
MKE
2 stops21h 26m
American Airlines
Deal found 3/22$748
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:30 pm
MKE
-
UVF
2 stops21h 35m
American Airlines
Thu 6/252:48 pm
UVF
-
MKE
2 stops23h 02m
American Airlines
Deal found 3/23$752

Find flight deals from Milwaukee to Saint Lucia

Keep the following information in mind while searching for Milwaukee to Saint Lucia flight deals. Data was last updated March 23, 2026.

Round-trip from

$707
(American Airlines)
From Milwaukee-Mitchell to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Milwaukee to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Fri 8/21

5:55 am-2:08 pm

1 stop7h 13m

Castries Hewanorra

Thu 8/27

3:28 pm-11:25 pm

1 stop8h 57m

$727

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Thu 9/3

7:10 am-2:15 pm

1 stop30h 05m

Castries Hewanorra

Fri 9/11

4:00 pm-5:34 pm

2 stops26h 34m

$743

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Fri 6/19

12:49 pm-12:02 pm

2 stops22h 13m

Castries Hewanorra

Thu 6/25

3:16 pm-11:59 pm

1 stop9h 43m

$753

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Sun 8/23

7:10 am-2:15 pm

1 stop30h 05m

Castries Hewanorra

Fri 8/28

3:15 pm-12:11 am

1 stop9h 56m

$767

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Sat 8/8

4:24 pm-2:15 pm

1 stop20h 51m

Castries Hewanorra

Sun 8/16

3:15 pm-11:32 am

2 stops21h 17m

$782
Quickest round-trip

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Thu 9/3

5:55 am-2:08 pm

1 stop7h 13m

Castries Hewanorra

Fri 9/11

3:38 pm-11:25 pm

1 stop8h 47m

$787

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Tue 4/21

5:30 am-2:02 pm

1 stop7h 32m

Castries Hewanorra

Wed 4/29

3:22 pm-11:57 pm

1 stop9h 35m

$790

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Sun 8/2

6:03 pm-2:00 pm

2 stops18h 57m

Castries Hewanorra

Fri 8/7

3:15 pm-12:11 am

1 stop9h 56m

$840

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Tue 4/21

5:00 pm-2:26 pm

2 stops20h 26m

Castries Hewanorra

Wed 4/29

3:28 pm-10:57 pm

1 stop8h 29m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Sorted by cheapest first

Best time to book a flight from Milwaukee to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Lucia

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

Currently, June is the cheapest month in which you can book a flight from Milwaukee to Saint Lucia (average of $342). Flying from Milwaukee to Saint Lucia in September is currently the most expensive (average of $692). 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.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated March 23, 2026.
Read through reviews of airlines operating flights from Milwaukee to Saint Lucia, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,319 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,319 reviews
Delta
7.9
Good
8,319 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,489 reviews
Delta
7.9
Good
8,319 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Saint Lucia?

    For a flight from Milwaukee to Saint Lucia, you will be flying from Milwaukee-Mitchell. Milwaukee-Mitchell (MKE) is just 6.4 mi from the center of the city.

  • How long is the flight from Milwaukee to Saint Lucia?

    Airlines like American Airlines and Delta fly from Milwaukee to Saint Lucia in about 7h 13m. The time it takes to get you to your destination can typically vary by up to 10h 19m. The distance between Milwaukee and Saint Lucia is about 2574 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Milwaukee to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Saint Lucia?

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

  • Can I find deals for business class flights from Milwaukee to Saint Lucia?

    Yes. Cheapflights offers flight deals from Milwaukee to Saint Lucia 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 Lucia?

    Currently, June is the cheapest month in which you can book a flight from Milwaukee to Saint Lucia (average of $342). Flying from Milwaukee to Saint Lucia in September is currently the most expensive (average of $692). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Milwaukee to Saint Lucia

Discover the top 2 airlines that operate flights from Milwaukee to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$595Average$755FlexibilityNo cancel feeOn-time71%
DeltaCheapest$667Average$938FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.