$718 Find Cheap Flights from Milwaukee to Saint Lucia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Saint Lucia departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Milwaukee to Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Saint Lucia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Saint Lucia

Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
6:00 pm - 1:54 pm
MKE
-
UVF
18h 54m
2 stops
American Airlines Logo
3:14 pm - 10:59 pm
UVF
-
MKE
8h 45m
1 stop
$718American Airlines
Sun, Aug 23 - Sun, Aug 30
American Airlines Logo
4:25 pm - 1:54 pm
MKE
-
UVF
20h 29m
2 stops
American Airlines Logo
3:29 pm - 11:57 pm
UVF
-
MKE
9h 28m
1 stop
$723American Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
7:24 am - 1:25 pm
MKE
-
UVF
29h 01m
1 stop
American Airlines Logo
2:20 pm - 12:11 pm
UVF
-
MKE
22h 51m
2 stops
$744American Airlines
Mon, Nov 23 - Wed, Dec 2
Delta Logo
6:40 pm - 3:10 pm
MKE
-
UVF
18h 30m
1 stop
Delta Logo
4:25 pm - 9:22 am
UVF
-
MKE
18h 57m
1 stop
$758Delta
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
4:49 pm - 1:25 pm
MKE
-
UVF
19h 36m
2 stops
American Airlines Logo
2:20 pm - 12:11 pm
UVF
-
MKE
22h 51m
2 stops
$775American Airlines
Tue, Jul 21 - Sun, Jul 26
Delta Logo
5:45 am - 2:12 pm
MKE
-
UVF
7h 27m
1 stop
Delta Logo
3:33 pm - 11:56 pm
UVF
-
MKE
9h 23m
1 stop
$783Delta
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
5:51 pm - 3:30 pm
MKE
-
UVF
20h 39m
2 stops
American Airlines Logo
4:20 pm - 12:02 pm
UVF
-
MKE
20h 42m
2 stops
$795American Airlines
Wed, Oct 7 - Wed, Oct 14
Delta Logo
5:45 am - 2:26 pm
MKE
-
UVF
7h 41m
1 stop
Delta Logo
3:41 pm - 11:49 pm
UVF
-
MKE
9h 08m
1 stop
$803Delta
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
7:24 am - 1:25 pm
MKE
-
UVF
29h 01m
1 stop
American Airlines Logo
4:20 pm - 12:02 pm
UVF
-
MKE
20h 42m
2 stops
$805American Airlines
Fri, Jun 19 - Thu, Jun 25
American Airlines Logo
5:53 pm - 2:16 pm
MKE
-
UVF
19h 23m
2 stops
American Airlines Logo
3:16 pm - 11:59 pm
UVF
-
MKE
9h 43m
1 stop
$808American Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to Saint Lucia flights

Get data-powered insights and trends into flights from Milwaukee to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Milwaukee to Saint Lucia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Saint Lucia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Saint Lucia is October, when tickets cost $0 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of round-trip tickets is $1,269 and $854 respectively.

Good to know

Low seasonAugust
Cheapest flight$718
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Milwaukee to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Milwaukee to Saint Lucia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Saint Lucia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Saint Lucia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee to Saint Lucia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Saint Lucia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Milwaukee to Saint Lucia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Saint Lucia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Milwaukee to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Milwaukee to Saint Lucia

 
Need help choosing which airline to fly with from Milwaukee to Saint Lucia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8398 reviews
8.1Boarding
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
Airline reviews

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

8.0 ExcellentAnonymous, Jun 2026
JFK - ATL
Read more Delta reviews

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

Everything you need to know for your flight from Milwaukee to Saint Lucia

Information on your arrival and departure airports