HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$299+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — UVF
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
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

Keep the following information in mind while searching for Milwaukee to Saint Lucia flight deals. Data was last updated enero 8, 2026.

Round-trip from

$597
(American Airlines)

One-way from

$299
(American Airlines)
From Milwaukee-Mitchell to Saint Lucia
Search Deals
One-way flight from Milwaukee-Mitchell to Saint Lucia
Search Deals

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 enero 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/8. 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.
mar. 11/176:48 pmMKE - UVF
1 stop18h 12mAmerican Airlines
mar. 11/244:04 pmUVF - MKE
1 stop9h 55mAmerican Airlines
Deal found 1/8$592
This American Airlines deal was found by Cheapflights users on 1/7. 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.
jue. 9/35:28 pmMKE - UVF
2 stops19h 47mAmerican Airlines
vie. 9/114:00 pmUVF - MKE
2 stops17h 58mAmerican Airlines
Deal found 1/7$622
This American Airlines deal was found by Cheapflights users on 1/7. 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.
mié. 8/194:56 pmMKE - UVF
2 stops20h 13mAmerican Airlines
dom. 8/233:15 pmUVF - MKE
2 stops21h 47mAmerican Airlines
Deal found 1/7$652
This Delta deal was found by Cheapflights users on 1/8. 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.
lun. 3/236:46 pmMKE - UVF
1 stop18h 12mDelta
mié. 3/253:18 pmUVF - MKE
1 stop9h 39mDelta
Deal found 1/8$672
This American Airlines deal was found by Cheapflights users on 1/7. 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.
mar. 3/245:48 pmMKE - UVF
2 stops20h 10mAmerican Airlines
mar. 4/73:21 pmUVF - MKE
1 stop21h 09mAmerican Airlines
Deal found 1/7$683
This American Airlines deal was found by Cheapflights users on 1/8. 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.
dom. 3/226:37 pmMKE - UVF
1 stop18h 41mAmerican Airlines
mié. 3/252:48 pmUVF - MKE
1 stop10h 11mAmerican Airlines
Deal found 1/8$702
This American Airlines deal was found by Cheapflights users on 1/8. 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.
dom. 3/226:37 pmMKE - UVF
2 stops19h 21mAmerican Airlines
vie. 3/273:58 pmUVF - MKE
2 stops20h 01mAmerican Airlines
Deal found 1/8$707
This American Airlines deal was found by Cheapflights users on 1/7. 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.
dom. 4/196:41 pmMKE - UVF
1 stop18h 42mAmerican Airlines
mar. 4/283:21 pmUVF - MKE
1 stop27h 30mAmerican Airlines
Deal found 1/7$712
This American Airlines deal was found by Cheapflights users on 1/6. 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.
sáb. 1/244:05 pmMKE - UVF
2 stops21h 57mAmerican Airlines
mar. 2/35:02 pmUVF - MKE
2 stops20h 15mAmerican Airlines
Deal found 1/6$713

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 enero 8, 2026.
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

lun. 3/23

6:46 pm-1:58 pm

1 stop18h 12m

Castries Hewanorra

mié. 3/25

3:18 pm-11:57 pm

1 stop9h 39m

$672

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

mar. 3/24

5:48 pm-2:58 pm

2 stops20h 10m

Castries Hewanorra

mar. 4/7

3:21 pm-11:30 am

1 stop21h 09m

$683

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

dom. 3/22

6:37 pm-2:18 pm

1 stop18h 41m

Castries Hewanorra

mié. 3/25

2:48 pm-11:59 pm

1 stop10h 11m

$702

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

dom. 3/22

6:37 pm-2:18 pm

1 stop18h 41m

Castries Hewanorra

jue. 3/26

3:58 pm-11:40 am

2 stops20h 42m

$707

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

lun. 4/6

3:05 pm-1:35 pm

2 stops21h 30m

Castries Hewanorra

mié. 4/8

2:35 pm-11:37 am

2 stops22h 02m

$707

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

dom. 4/19

6:41 pm-2:23 pm

1 stop18h 42m

Castries Hewanorra

mar. 4/28

3:21 pm-7:45 am

2 stops17h 24m

$707

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

sáb. 1/24

4:05 pm-4:02 pm

2 stops21h 57m

Castries Hewanorra

mar. 2/3

5:02 pm-11:17 am

2 stops20h 15m

$713

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

dom. 2/22

3:05 pm-3:58 pm

2 stops22h 53m

Castries Hewanorra

dom. 3/1

4:58 pm-11:01 am

2 stops20h 03m

$716

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

sáb. 4/4

6:53 am-2:58 pm

1 stop31h 05m

Castries Hewanorra

mié. 4/8

2:35 pm-11:37 am

2 stops22h 02m

$721

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

lun. 3/23

6:38 am-1:48 pm

1 stop30h 10m

Castries Hewanorra

jue. 3/26

3:58 pm-11:40 am

2 stops20h 42m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 14 results
1
2

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 $508). Flying from Milwaukee to Saint Lucia in December is currently the most expensive (average of $665). 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 enero 8, 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
8,025 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

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
8,025 reviews
Delta
7.9
Good
8,025 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

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
7.2
Good
11,095 reviews
Delta
7.9
Good
8,025 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

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 Delta and American Airlines fly from Milwaukee to Saint Lucia in about 18h 12m. The time it takes to get you to your destination can typically vary by up to 1h 58m. 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 $508). Flying from Milwaukee to Saint Lucia in December is currently the most expensive (average of $665). 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.

Alternative routes for Milwaukee to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Luis Munoz Marin Intl flights
O'Hare Intl to Punta Cana flights
Minneapolis to Luis Munoz Marin Intl flights
O'Hare Intl to Oranjestad flights
O'Hare Intl to Saint Thomas Island flights
O'Hare Intl to Nassau flights
O'Hare Intl to Montego Bay flights
Minneapolis to Punta Cana flights
O'Hare Intl to Providenciales flights
Milwaukee to Luis Munoz Marin Intl flights
O'Hare Intl to George Town flights
Minneapolis to Saint Thomas Island flights
Minneapolis to Nassau flights
Minneapolis to Montego Bay flights
O'Hare Intl to Simpson Bay flights
O'Hare Intl to Castries flights
Minneapolis to Oranjestad flights
Milwaukee to Punta Cana flights
Minneapolis to Providenciales flights
Minneapolis to George Town flights
Madison to Luis Munoz Marin Intl flights
O'Hare Intl to Ponce flights
O'Hare Intl to Georgetown flights
O'Hare Intl to Willemstad flights
Minneapolis to Simpson Bay flights
O'Hare Intl to Santo Domingo flights
Madison to Punta Cana flights
O'Hare Intl to Bridgetown flights
Appleton to Luis Munoz Marin Intl flights
O'Hare Intl to Christiansted flights
O'Hare Intl to St. John's flights
Milwaukee to Saint Thomas Island flights
Green Bay to Luis Munoz Marin Intl flights
Milwaukee to Montego Bay flights
Minneapolis to Willemstad flights
Madison to Oranjestad flights
O'Hare Intl to Port of Spain flights
O'Hare Intl to Aguadilla flights
Madison to Saint Thomas Island flights
O'Hare Intl to Road Town flights
O'Hare Intl to Basseterre flights
Minneapolis to Castries flights
O'Hare Intl to Kingston flights
Minneapolis to Santo Domingo flights
Minneapolis to Road Town flights
Minneapolis to Gregory Town flights
Milwaukee to Providenciales flights
O'Hare Intl to Puerto Plata flights
O'Hare Intl to Scarborough flights
O'Hare Intl to The Valley flights

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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$595Average$755FlexibilityNo cancel feeOn-time71%
DeltaCheapest$615Average$839FlexibilityNo 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.