$332+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — UVF
Mar 5 — Mar 121
1 adult, Economy
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Cheapest flights from Milwaukee to Saint LuciaExplore 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 February 3, 2026.
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 February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. 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 11/36:48 pm
MKE
- UVF
1 stop18h 12m
American Airlines
Tue 11/104:04 pm
UVF
- MKE
1 stop9h 55m
American Airlines
Deal found 2/1![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 2/1. 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 11/36:48 pm
MKE
- UVF
1 stop18h 12m
American Airlines
Mon 11/94:04 pm
UVF
- MKE
1 stop9h 55m
American Airlines
Deal found 2/1![American Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 2/2. 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 9/35:51 pm
MKE
- UVF
2 stops19h 18m
American Airlines
Fri 9/114:00 pm
UVF
- MKE
2 stops22h 33m
American Airlines
Deal found 2/2![American Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/226:37 pm
MKE
- UVF
2 stops19h 21m
American Airlines
Thu 3/263:58 pm
UVF
- MKE
2 stops20h 03m
American Airlines
Deal found 2/2![American Airlines logo]()
$652
This American Airlines deal was found by Cheapflights users on 1/31. 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 3/256:37 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Mon 3/303:18 pm
UVF
- MKE
1 stop9h 27m
American Airlines
Deal found 1/31![American Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/26:01 am
MKE
- UVF
1 stop7h 57m
American Airlines
Mon 3/93:18 pm
UVF
- MKE
1 stop9h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 2/2. 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 3/35:25 am
MKE
- UVF
1 stop7h 40m
Delta
Tue 3/103:18 pm
UVF
- MKE
1 stop9h 40m
Delta
Deal found 2/2![Delta logo]()
$678
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/36:01 am
MKE
- UVF
1 stop7h 57m
American Airlines
Tue 3/103:58 pm
UVF
- MKE
2 stops16h 51m
American Airlines
Deal found 2/2![American Airlines logo]()
$688
This American Airlines deal was found by Cheapflights users on 2/3. 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 4/251:53 pm
MKE
- UVF
2 stops22h 42m
American Airlines
Sat 5/22:35 pm
UVF
- MKE
2 stops21h 55m
American Airlines
Deal found 2/3![American Airlines logo]()
$740
Best flights from Milwaukee to Saint LuciaDiscover carefully curated flight deals from Milwaukee to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Milwaukee to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/226:37 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Thu 3/263:58 pm
UVF
- MKE
2 stops20h 03m
American Airlines
Deal found 2/2![American Airlines logo]()
$652
This Delta deal was found by Cheapflights users on 2/2. 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 3/35:25 am
MKE
- UVF
1 stop7h 40m
Delta
Tue 3/103:18 pm
UVF
- MKE
1 stop9h 40m
Delta
Deal found 2/2![Delta logo]()
$678
This American Airlines deal was found by Cheapflights users on 1/31. 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 3/256:37 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Mon 3/303:18 pm
UVF
- MKE
1 stop9h 27m
American Airlines
Deal found 1/31![American Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/26:01 am
MKE
- UVF
1 stop7h 57m
American Airlines
Mon 3/93:18 pm
UVF
- MKE
1 stop9h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/36:01 am
MKE
- UVF
1 stop7h 57m
American Airlines
Tue 3/103:58 pm
UVF
- MKE
2 stops16h 51m
American Airlines
Deal found 2/2![American Airlines logo]()
$688
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/2512:00 pm
MKE
- UVF
2 stops24h 35m
American Airlines
Sat 5/22:35 pm
UVF
- MKE
2 stops21h 55m
American Airlines
Deal found 2/2![American Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/186:37 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Wed 3/253:58 pm
UVF
- MKE
2 stops16h 51m
American Airlines
Deal found 2/3![American Airlines logo]()
$785
Last-minute flights from Milwaukee to Saint LuciaDiscover last-minute flight deals from Milwaukee to Saint Lucia. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Saint Lucia. Data last updated February 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/3. 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 2/175:25 am
MKE
- UVF
1 stop7h 40m
Delta
Fri 2/204:25 pm
UVF
- MKE
1 stop9h 22m
Delta
Deal found 2/3![Delta logo]()
$832
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/26:01 am
MKE
- UVF
1 stop7h 57m
American Airlines
Mon 3/93:18 pm
UVF
- MKE
1 stop9h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 2/2. 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 3/35:25 am
MKE
- UVF
1 stop7h 40m
Delta
Tue 3/103:18 pm
UVF
- MKE
1 stop9h 40m
Delta
Deal found 2/2![Delta logo]()
$678
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/36:01 am
MKE
- UVF
1 stop7h 57m
American Airlines
Tue 3/103:58 pm
UVF
- MKE
2 stops16h 51m
American Airlines
Deal found 2/2![American Airlines logo]()
$688
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 3/185:45 am
MKE
- UVF
1 stop7h 13m
Delta
Wed 3/253:18 pm
UVF
- MKE
1 stop9h 40m
Delta
Deal found 2/3![Delta logo]()
$771
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/186:37 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Wed 3/253:58 pm
UVF
- MKE
2 stops16h 51m
American Airlines
Deal found 2/3![American Airlines logo]()
$785
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/196:37 pm
MKE
- UVF
2 stops19h 21m
American Airlines
Thu 3/263:58 pm
UVF
- MKE
2 stops20h 03m
American Airlines
Deal found 2/2![American Airlines logo]()
$798
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/226:37 pm
MKE
- UVF
2 stops19h 21m
American Airlines
Thu 3/263:58 pm
UVF
- MKE
2 stops20h 03m
American Airlines
Deal found 2/2![American Airlines logo]()
$652
This American Airlines deal was found by Cheapflights users on 1/31. 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 3/256:37 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Mon 3/303:18 pm
UVF
- MKE
1 stop9h 27m
American Airlines
Deal found 1/31![American Airlines logo]()
$662
One-way flights from Milwaukee to Saint LuciaSearch for one-way flight options from Milwaukee to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Milwaukee to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. 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 7/2112:40 pm
MKE
- UVF
2 stops24h 30m
American Airlines
Deal found 2/2![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 7/185:55 am
MKE
- UVF
1 stop7h 18m
Delta
Deal found 2/2![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 2/2. 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 7/256:29 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Deal found 2/2![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 2/2. 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 7/236:29 pm
MKE
- UVF
1 stop18h 41m
American Airlines
Deal found 2/2![American Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 2/2. 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 7/186:20 pm
MKE
- UVF
2 stops18h 50m
American Airlines
Deal found 2/2![American Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:43 pm
MKE
- UVF
3 stops43h 57m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$992
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 February 3, 2026.
Round-trip from | $652 (American Airlines) |
|---|---|
One-way from | $332 (American Airlines) |
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 February 3, 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
Sun 3/22
6:37 pm-2:18 pm
1 stop18h 41m
Castries Hewanorra
Thu 3/26
3:58 pm-11:01 am
2 stops20h 03m
$652
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Wed 3/25
6:37 pm-2:18 pm
1 stop18h 41m
Castries Hewanorra
Mon 3/30
3:18 pm-11:45 pm
1 stop9h 27m
$662
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Mon 3/2
6:01 am-3:58 pm
1 stop7h 57m
Castries Hewanorra
Mon 3/9
3:18 pm-11:45 pm
1 stop9h 27m
$663
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Tue 3/3
5:25 am-3:05 pm
1 stop7h 40m
Castries Hewanorra
Tue 3/10
3:18 pm-11:58 pm
1 stop9h 40m
$678
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Tue 3/3
6:01 am-3:58 pm
1 stop7h 57m
Castries Hewanorra
Tue 3/10
3:58 pm-7:49 am
2 stops16h 51m
$688
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Sat 4/25
12:00 pm-1:35 pm
2 stops24h 35m
Castries Hewanorra
Sat 5/2
2:35 pm-11:30 am
2 stops21h 55m
$740
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Wed 3/18
6:37 pm-2:18 pm
1 stop18h 41m
Castries Hewanorra
Wed 3/25
3:58 pm-7:49 am
2 stops16h 51m
$785
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Tue 7/21
12:40 pm-2:10 pm
2 stops24h 30m
$332
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Sat 7/18
5:55 am-2:13 pm
1 stop7h 18m
$334
MilwaukeeCastries
MKE - UVF
MKEUVF
Milwaukee-Mitchell
Sat 7/25
6:33 pm-2:10 pm
2 stops18h 37m
$353
Showing 1-10 of 13 results
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
MKE-LC0
What is the cheapest month to book a flight from Milwaukee to Saint Lucia?
Currently, February is the cheapest month in which you can book a flight from Milwaukee to Saint Lucia (average of $519). Flying from Milwaukee to Saint Lucia in July is currently the most expensive (average of $636). 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 February 3, 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.
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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.
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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$595 | Average$738 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$693 | Average$997 | FlexibilityNo cancel fee | On-timeN/A |