$336+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — UVF
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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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
Best
One-way
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 October 20, 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 October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/17. 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 12/15:08 pm -
2 stops20h 31m
Tue 12/82:32 pm -
2 stops19h 26m
Deal found 10/17![American Airlines logo]()
$681
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/36:08 pm -
2 stops17h 24m
Thu 12/104:24 pm -
1 stop9h 31m
Deal found 10/19![American Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 12/57:09 am -
1 stop30h 15m
Sat 12/124:41 pm -
2 stops19h 24m
Deal found 10/17![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 12/222:09 pm -
2 stops20h 49m
Wed 12/301:58 pm -
1 stop12h 01m
Deal found 10/18![American Airlines logo]()
$907
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:15 am -
3 stops29h 25m
Thu 12/105:35 pm -
3 stops31h 20m
Deal found 10/19![Air Canada logo]()
$1,342
This Mytrip deal was found by Cheapflights users on 10/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:40 am -
3 stops32h 00m
Wed 12/305:35 pm -
2 stops32h 03m
Deal found 10/18![Multiple Airlines logo]()
$1,583
This Mytrip deal was found by Cheapflights users on 10/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:40 am -
3 stops32h 00m
Wed 12/305:35 pm -
3 stops27h 21m
Deal found 10/18![Air Canada logo]()
$1,599
This WestJet deal was found by Cheapflights users on 10/17. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:50 pm -
2 stops45h 05m
Tue 12/83:55 pm -
2 stops32h 07m
Deal found 10/17![WestJet logo]()
$3,622
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 October 20, 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 October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/17. 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 12/15:08 pm -
2 stops20h 31m
Tue 12/82:32 pm -
2 stops19h 26m
Deal found 10/17![American Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/25:55 am -
1 stop7h 10m
Mon 2/154:25 pm -
1 stop9h 24m
Deal found 10/18![Delta logo]()
$800
This American Airlines deal was found by Cheapflights users on 10/19. 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 1/195:00 am -
1 stop8h 38m
Mon 1/253:46 pm -
1 stop9h 54m
Deal found 10/19![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 10/17. 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 2/25:00 am -
1 stop8h 38m
Mon 2/154:58 pm -
2 stops19h 06m
Deal found 10/17![American Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 12/57:09 am -
1 stop30h 15m
Sat 12/124:41 pm -
2 stops19h 24m
Deal found 10/17![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 10/17. 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 1/46:49 pm -
2 stops17h 58m
Sat 1/93:46 pm -
2 stops21h 42m
Deal found 10/17![American Airlines logo]()
$777
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 October 20, 2026.
Search for one-way flight options from Milwaukee to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/16. 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 1/85:00 am -
1 stop8h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![American Airlines logo]()
$336
This FlightHub deal was found by Cheapflights users on 10/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/102:40 pm -
2 stops24h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Air Canada logo]()
$1,420
This FlightHub deal was found by Cheapflights users on 10/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/92:40 pm -
2 stops24h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Air Canada logo]()
$1,569
This WestJet deal was found by Cheapflights users on 10/15. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:36 am -
2 stops50h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![WestJet logo]()
$1,810
This FlightHub deal was found by Cheapflights users on 10/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/83:34 pm -
2 stops24h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$3,037
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 October 20, 2026.
Round-trip from | $637 (American Airlines) |
|---|---|
One-way from | $336 (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 7,457,451 searches. Data last updated October 20, 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
Cheapest round-trip
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Fri 1/8
2:53 pm-3:38 pm
2 stops22h 45m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$336
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Tue 12/1
5:08 pm-3:39 pm
2 stops20h 31m
Castries Hewanorra
Tue 12/8
2:32 pm-7:58 am
2 stops19h 26m
$681
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Tue 1/19
5:00 am-3:38 pm
1 stop8h 38m
Castries Hewanorra
Mon 1/25
3:46 pm-11:40 pm
1 stop9h 54m
$717
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Tue 2/2
5:00 am-3:38 pm
1 stop8h 38m
Castries Hewanorra
Mon 2/15
4:58 pm-10:04 am
2 stops19h 06m
$721
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Sat 12/5
7:09 am-3:24 pm
1 stop30h 15m
Castries Hewanorra
Sat 12/12
4:41 pm-10:05 am
2 stops19h 24m
$731
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Mon 1/4
6:49 pm-2:47 pm
2 stops17h 58m
Castries Hewanorra
Sat 1/9
3:46 pm-11:28 am
2 stops21h 42m
$777
Quickest round-trip
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Tue 2/2
5:55 am-3:05 pm
1 stop7h 10m
Castries Hewanorra
Mon 2/15
4:25 pm-11:49 pm
1 stop9h 24m
$800
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Sat 1/9
2:40 pm-4:40 pm
2 stops24h 00m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$1,569
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Sun 11/1
10:36 am-2:55 pm
2 stops50h 19m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$1,810
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
MKE-LC0
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 October 20, 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.
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - 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.
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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.
Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Milwaukee to Saint Lucia by cabin class
Find flights from Milwaukee to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Milwaukee and Saint Lucia flights
Browse other Milwaukee and Saint Lucia flight options. Last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$641 | Average$920 | FlexibilityNo cancel fee | On-timeN/A |