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Saint Lucia

$368+ Cheap flights from Milwaukee (MKE) to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — UVF
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Find 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 October 31, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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 12/136:34 pmMKE - UVF
2 stops16h 45mAmerican Airlines
Thu 12/183:53 pmUVF - MKE
1 stop10h 05mAmerican Airlines
Deal found 10/29$672
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/136:34 pmMKE - UVF
2 stops16h 45mAmerican Airlines
Sat 12/204:54 pmUVF - MKE
2 stops19h 19mAmerican Airlines
Deal found 10/29$697
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/66:34 pmMKE - UVF
1 stop18h 23mAmerican Airlines
Sat 12/134:53 pmUVF - MKE
2 stops20h 14mAmerican Airlines
Deal found 10/29$782
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amMKE - UVF
1 stop8h 25mUnited Airlines
Sat 12/201:52 pmUVF - MKE
1 stop23h 35mUnited Airlines
Deal found 10/29$842

Cheap 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 October 31, 2025.

Round-trip from

$596
(American Airlines)

One-way from

$368
(American Airlines)
From Milwaukee-Mitchell to Saint Lucia
Search Deals
One-way flight 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 October 31, 2025.
Use the filters below to find and compare flights from Milwaukee to Saint Lucia that are best for you.

Fly from

Milwaukee

Fly to

Saint Lucia

Route

Depart

Return

Price

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Sat 1/24

1:04 pm-1:46 pm

2 stops22h 42m

Castries Hewanorra

Tue 2/3

5:02 pm-10:22 am

2 stops19h 20m

$596

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Fri 2/6

3:53 pm-4:02 pm

2 stops22h 09m

Castries Hewanorra

Fri 2/13

4:24 pm-9:02 am

2 stops18h 38m

$621

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Wed 1/28

1:04 pm-3:03 pm

2 stops23h 59m

Castries Hewanorra

Thu 2/5

5:02 pm-10:22 am

2 stops19h 20m

$621

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Thu 11/20

6:48 pm-1:19 pm

2 stops16h 31m

$368

MilwaukeeCastries

MKE - SLU

MKESLU

Milwaukee-Mitchell

Sat 11/22

7:54 pm-3:35 pm

3 stops41h 41m

$425

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Thu 11/20

5:45 am-3:39 pm

1 stop7h 54m

$520

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Thu 11/20

12:35 pm-4:25 pm

3 stops25h 50m

$586

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Fri 11/21

6:48 pm-2:54 pm

1 stop18h 06m

$703

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 $476). Flying from Milwaukee to Saint Lucia in July is currently the most expensive (average of $600). 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 October 31, 2025.
Read through reviews of airlines operating flights from Milwaukee to Saint Lucia, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 fly from Milwaukee to Saint Lucia in about 22h 42m. The time it takes to get you to your destination can typically vary by up to . The distance between Milwaukee and Saint Lucia is about 2574 mi.

  • 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 $476). Flying from Milwaukee to Saint Lucia in July is currently the most expensive (average of $600). 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

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Alternative routes for Milwaukee to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Milwaukee to Saint Lucia

Discover the top 3 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$554Average$760FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$587Average$889FlexibilityNo cancel feeOn-time69%
DeltaCheapest$615Average$789FlexibilityNo cancel feeOn-timeN/A

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