HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$339+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — UVF
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
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 May 18, 2026.

This American Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 8/106:01 pm
MKE
-
UVF
2 stops19h 03m
American Airlines
Fri 8/213:14 pm
UVF
-
MKE
1 stop8h 45m
American Airlines
Deal found 5/17$693
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/191:28 pm
MKE
-
UVF
2 stops21h 36m
American Airlines
Thu 6/253:16 pm
UVF
-
MKE
1 stop9h 43m
American Airlines
Deal found 5/18$718
This American Airlines deal was found by Cheapflights users on 5/17. 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 10/74:49 pm
MKE
-
UVF
2 stops19h 36m
American Airlines
Wed 10/144:00 pm
UVF
-
MKE
2 stops20h 32m
American Airlines
Deal found 5/17$733
This Delta deal was found by Cheapflights users on 5/17. 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.
Tue 8/115:34 am
MKE
-
UVF
1 stop7h 40m
Delta
Thu 8/203:34 pm
UVF
-
MKE
1 stop9h 19m
Delta
Deal found 5/17$758
This American Airlines deal was found by Cheapflights users on 5/17. 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 8/112:46 pm
MKE
-
UVF
2 stops22h 18m
American Airlines
Thu 8/203:04 pm
UVF
-
MKE
2 stops20h 55m
American Airlines
Deal found 5/17$770
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/116:17 pm
MKE
-
UVF
1 stop18h 59m
American Airlines
Wed 6/172:46 pm
UVF
-
MKE
2 stops23h 11m
American Airlines
Deal found 5/13$781
This Delta deal was found by Cheapflights users on 5/17. 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.
Thu 9/105:55 am
MKE
-
UVF
1 stop7h 13m
Delta
Wed 9/163:33 pm
UVF
-
MKE
1 stop8h 52m
Delta
Deal found 5/17$783
This Delta deal was found by Cheapflights users on 5/14. 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 6/195:40 am
MKE
-
UVF
1 stop7h 33m
Delta
Thu 6/253:33 pm
UVF
-
MKE
1 stop9h 26m
Delta
Deal found 5/14$805
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/241:25 pm
MKE
-
UVF
2 stops21h 43m
American Airlines
Wed 7/293:20 pm
UVF
-
MKE
2 stops20h 58m
American Airlines
Deal found 5/18$820

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 May 18, 2026.

Round-trip from

$693
(American Airlines)

One-way from

$339
(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 May 18, 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 6/19

6:21 pm-1:46 pm

2 stops18h 25m

Castries Hewanorra

Thu 6/25

3:16 pm-11:59 pm

1 stop9h 43m

$718

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Tue 8/11

5:34 am-2:14 pm

1 stop7h 40m

Castries Hewanorra

Thu 8/20

3:34 pm-11:53 pm

1 stop9h 19m

$758

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Fri 6/19

5:40 am-2:13 pm

1 stop7h 33m

Castries Hewanorra

Thu 6/25

3:33 pm-11:59 pm

1 stop9h 26m

$805
Quickest round-trip

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Wed 10/7

5:45 am-2:26 pm

1 stop7h 41m

Castries Hewanorra

Wed 10/14

3:41 pm-11:24 pm

1 stop8h 43m

$848

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Sat 6/13

5:40 am-2:13 pm

1 stop7h 33m

Castries Hewanorra

Wed 6/17

3:33 pm-11:59 pm

1 stop9h 26m

$880

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Sun 6/21

7:00 am-2:16 pm

1 stop30h 16m

Castries Hewanorra

Fri 6/26

2:46 pm-12:44 pm

2 stops22h 58m

$898
Cheapest one-way

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Mon 8/10

5:50 pm-2:04 pm

2 stops19h 14m

$339
Quickest one-way

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Mon 8/10

5:34 am-2:14 pm

1 stop7h 40m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

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
No data available for this route at this time. Please check back soon.

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 May 18, 2026.
Read through reviews of airlines operating flights from Milwaukee to Saint Lucia, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,452 reviews

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,452 reviews
Delta
7.9
Good
8,452 reviews

Crew

8.5

Food

7.2

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 40m. The time it takes to get you to your destination can typically vary by up to 10h 45m. 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.

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 airline flying from Milwaukee to Saint Lucia

Discover the top airline 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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$641Average$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.
Site
©2026 Cheapflights