$643 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 11/7. 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

Sat, Nov 7 - Thu, Nov 12
American Airlines Logo
2:58 pm - 1:21 pm
MKE
-
UVF
20h 23m
2 stops
American Airlines Logo
4:50 pm - 11:12 am
UVF
-
MKE
20h 22m
2 stops
$643American Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
5:10 pm - 3:03 pm
MKE
-
UVF
20h 53m
2 stops
American Airlines Logo
3:01 pm - 10:14 am
UVF
-
MKE
20h 13m
2 stops
$666American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
2:49 pm - 1:49 pm
MKE
-
UVF
22h 00m
2 stops
American Airlines Logo
2:49 pm - 11:02 am
UVF
-
MKE
21h 13m
2 stops
$688American Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
6:02 pm - 2:07 pm
MKE
-
UVF
19h 05m
2 stops
American Airlines Logo
3:01 pm - 11:31 am
UVF
-
MKE
21h 30m
2 stops
$692American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
2:49 pm - 2:19 pm
MKE
-
UVF
22h 30m
1 stop
American Airlines Logo
2:49 pm - 11:02 am
UVF
-
MKE
21h 13m
2 stops
$698American Airlines
Wed, Oct 7 - Wed, Oct 14
Delta Logo
5:40 am - 2:26 pm
MKE
-
UVF
7h 46m
1 stop
Delta Logo
3:41 pm - 11:53 pm
UVF
-
MKE
9h 12m
1 stop
$728Delta
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
3:09 pm - 2:07 pm
MKE
-
UVF
21h 58m
1 stop
American Airlines Logo
3:01 pm - 12:08 pm
UVF
-
MKE
22h 07m
2 stops
$731American Airlines
Wed, Oct 21 - Mon, Oct 26
American Airlines Logo
5:47 pm - 2:07 pm
MKE
-
UVF
19h 20m
2 stops
American Airlines Logo
3:01 pm - 11:31 am
UVF
-
MKE
21h 30m
2 stops
$732American Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
3:09 pm - 2:07 pm
MKE
-
UVF
21h 58m
1 stop
American Airlines Logo
3:01 pm - 12:08 pm
UVF
-
MKE
22h 07m
2 stops
$765American Airlines
Wed, Oct 21 - Mon, Oct 26
American Airlines Logo
3:09 pm - 2:00 pm
MKE
-
UVF
21h 51m
2 stops
American Airlines Logo
3:10 pm - 11:57 pm
UVF
-
MKE
9h 47m
1 stop
$786American 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$643
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 6% 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.
7.8
DeltaOverall score based on 8451 reviews
7.2Food
7.8Entertainment
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Everything about this flight was good except for the very end when I reached my destination. Everyone from the tune to the wheelchair escorts were great with the case were great but I miss you with people at the check in this at the very end. I need help from the chicken desk because I forgot my pillow on the plane The female worker at the chicken desk said that they found my pillow and she was going to retrieve it for me. She left a 30 minutes without any update and her so she saw me walking back and forth waiting for her and they didn't even bother calling her or radioing her for any updates. They were busy because they were behind schedule and they were overwhelmed but thanks because at least glanced me and try to give me an update just a quick radio check or phone call. I don't care about the pillow but if you tell me to wait, I waited for at least half an hour before I said something and I just left because they wouldn't bother talking to me so I could, so everything's going in the review. I took pictures of the two men that were left working at the check-in counter. The totally ignored me despite the signals I've been giving them. I don't see any offers in the kayak review to add pictures or screenshots so I'm going to post another review I don't know their name but I'm pretty sure Delta will find other names when they see the review. Google with pictures. There was another guy at the chicken counter bring an orange workers vest who finally left after telling me that the girl that was retrieving my pillow is working the gates now. That would have been if they just told me that's what happened. But I had no update. Make me wait for nothing. Thank you Delta airlines!

6.0 GoodNghia, Jun 2026
DTW - OMA
Read more Delta reviews

Everything about this flight was good except for the very end when I reached my destination. Everyone from the tune to the wheelchair escorts were great with the case were great but I miss you with people at the check in this at the very end. I need help from the chicken desk because I forgot my pillow on the plane The female worker at the chicken desk said that they found my pillow and she was going to retrieve it for me. She left a 30 minutes without any update and her so she saw me walking back and forth waiting for her and they didn't even bother calling her or radioing her for any updates. They were busy because they were behind schedule and they were overwhelmed but thanks because at least glanced me and try to give me an update just a quick radio check or phone call. I don't care about the pillow but if you tell me to wait, I waited for at least half an hour before I said something and I just left because they wouldn't bother talking to me so I could, so everything's going in the review. I took pictures of the two men that were left working at the check-in counter. The totally ignored me despite the signals I've been giving them. I don't see any offers in the kayak review to add pictures or screenshots so I'm going to post another review I don't know their name but I'm pretty sure Delta will find other names when they see the review. Google with pictures. There was another guy at the chicken counter bring an orange workers vest who finally left after telling me that the girl that was retrieving my pillow is working the gates now. That would have been if they just told me that's what happened. But I had no update. Make me wait for nothing. Thank you Delta airlines!

We had a great experience with Delta. They helped us from the start at the kiosk all the way to our final destination, including help reassigning and upgrading our seats free of charge at the gates, escorts with the wheelchair for my brother and even getting our luggage at baggage claim for us. I also had special help because I forgot my pillow on the plane. The wheelchair escort contacted for associates at the check-in desk all the way back to the plane and retrieved my pillow for me.

Crew was real good, flight was smooth and came in early.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Pretty standard flight. Delta has a good selection of movies.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

Despite being delayed, we would still give a high score for this flight experience. For the first time in quite some time we had excellent customer service throughout our entire round trip. The flight attendants were the most polite we have experienced in our last ten flights at least (non of which were Delta and include business class). The food offered was a better selection than most—we just didn’t have any of it. Overall, almost as good as flying used to be. Thank you to Delta.

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

Information on your arrival and departure airports