$316+ 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 7 — Nov 141
Round-trip
1 adult, Economy
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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
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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
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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 October 8, 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 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/25:08 pm -
2 stops19h 56m
Mon 11/94:07 pm -
2 stops17h 41m
Deal found 10/5![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 12/1012:38 pm -
2 stops22h 54m
Sun 12/134:41 pm -
2 stops21h 27m
Deal found 10/6![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 12/57:08 pm -
2 stops18h 16m
Sat 12/124:41 pm -
2 stops21h 27m
Deal found 10/8![American Airlines logo]()
$671
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:20 am -
1 stop7h 44m
Sun 12/134:26 pm -
1 stop9h 33m
Deal found 10/6![Delta logo]()
$729
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/86:31 pm -
2 stops19h 10m
Sat 11/144:41 pm -
2 stops19h 21m
Deal found 10/5![American Airlines logo]()
$737
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 10/246:27 pm -
2 stops19h 37m
Wed 10/284:04 pm -
2 stops20h 27m
Deal found 10/6![American Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 10/5. 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 10/75:30 am -
1 stop7h 42m
Wed 10/143:32 pm -
1 stop9h 21m
Deal found 10/5![Delta logo]()
$787
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:30 am -
1 stop7h 42m
Wed 10/283:32 pm -
1 stop9h 21m
Deal found 10/6![Delta logo]()
$792
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 8, 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 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 2/212:35 pm -
2 stops23h 41m
Mon 2/154:13 pm -
2 stops21h 41m
Deal found 10/4![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/912:35 pm -
2 stops22h 55m
Mon 11/164:07 pm -
1 stop8h 59m
Deal found 10/5![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 2/203:38 pm -
2 stops21h 00m
Sat 3/64:58 pm -
2 stops20h 56m
Deal found 10/7![American Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 12/57:08 pm -
2 stops18h 16m
Sat 12/124:41 pm -
2 stops21h 27m
Deal found 10/8![American Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 1/54:54 pm -
2 stops19h 52m
Sat 1/163:46 pm -
2 stops21h 42m
Deal found 10/6![American Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 12/104:54 pm -
2 stops20h 45m
Sun 12/134:24 pm -
1 stop9h 31m
Deal found 10/6![American Airlines logo]()
$699
Last-minute flights from Milwaukee to Saint LuciaDiscover last-minute flight deals from Milwaukee to Saint Lucia. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Saint Lucia. Data last updated October 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/5. 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 10/75:30 am -
1 stop7h 42m
Wed 10/143:32 pm -
1 stop9h 21m
Deal found 10/5![Delta logo]()
$787
This American Airlines deal was found by Cheapflights users on 10/5. 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 10/76:02 pm -
2 stops19h 18m
Wed 10/142:42 pm -
2 stops20h 32m
Deal found 10/5![American Airlines logo]()
$806
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 10/246:27 pm -
2 stops19h 37m
Wed 10/284:04 pm -
2 stops20h 27m
Deal found 10/6![American Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:30 am -
1 stop7h 42m
Wed 10/283:32 pm -
1 stop9h 21m
Deal found 10/6![Delta logo]()
$792
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/25:08 pm -
2 stops19h 56m
Mon 11/94:07 pm -
2 stops17h 41m
Deal found 10/5![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/86:31 pm -
2 stops19h 10m
Sat 11/144:41 pm -
2 stops19h 21m
Deal found 10/5![American Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 10/5. 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.
Sun 11/85:30 am -
1 stop7h 42m
Sat 11/144:25 pm -
1 stop18h 50m
Deal found 10/5![Delta logo]()
$968
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:11 pm -
3 stops44h 29m
Sat 11/283:40 pm -
3 stops27h 58m
Deal found 10/7![Multiple Airlines logo]()
$1,181
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 8, 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 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Fri 1/82:53 pm -
2 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/82:40 pm -
2 stops20h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/83:25 pm -
3 stops45h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$1,026
This Justfly.com deal was found by Cheapflights users on 10/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/12:07 pm -
2 stops25h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![British Airways logo]()
$3,074
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 8, 2026.
Round-trip from | $651 (American Airlines) |
|---|---|
One-way from | $316 (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 8, 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
$316
Quickest round-trip
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Fri 1/8
2:40 pm-1:07 pm
2 stops20h 27m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$326
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Tue 2/2
12:35 pm-2:16 pm
2 stops23h 41m
Castries Hewanorra
Mon 2/15
4:13 pm-11:54 am
2 stops21h 41m
$651
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Mon 11/9
12:35 pm-1:30 pm
2 stops22h 55m
Castries Hewanorra
Mon 11/16
4:07 pm-11:06 pm
1 stop8h 59m
$651
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Sat 2/20
3:38 pm-2:38 pm
2 stops21h 00m
Castries Hewanorra
Sat 3/6
4:58 pm-11:54 am
2 stops20h 56m
$671
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Sat 12/5
7:08 pm-3:24 pm
2 stops18h 16m
Castries Hewanorra
Sat 12/12
4:41 pm-12:08 pm
2 stops21h 27m
$671
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Tue 1/5
4:54 pm-2:46 pm
2 stops19h 52m
Castries Hewanorra
Sat 1/16
3:46 pm-11:28 am
2 stops21h 42m
$671
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Thu 12/10
4:54 pm-3:39 pm
2 stops20h 45m
Castries Hewanorra
Sun 12/13
4:24 pm-11:55 pm
1 stop9h 31m
$699
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Fri 1/8
3:25 pm-2:55 pm
3 stops45h 30m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$1,026
MilwaukeeCastries
MKE Milwaukee-Mitchell - UVF Castries Hewanorra
MKEUVF
Milwaukee-Mitchell
Fri 1/1
2:07 pm-5:35 pm
2 stops25h 28m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$3,074
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 8, 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.
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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 8, 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$641 | Average$889 | FlexibilityNo cancel fee | On-timeN/A |