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Cheap flights from Milwaukee to Castries from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Castries departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Milwaukee to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:37 pm - 2:18 pm
MKE
-
UVF
18h 41m
1 stop
American Airlines Logo
3:58 pm - 11:01 am
UVF
-
MKE
20h 03m
2 stops
$652American Airlines
Sun, Mar 22 - Thu, Mar 26
American Airlines Logo
6:37 pm - 2:18 pm
MKE
-
UVF
18h 41m
1 stop
American Airlines Logo
3:18 pm - 11:45 pm
UVF
-
MKE
9h 27m
1 stop
$662American Airlines
Wed, Mar 25 - Mon, Mar 30
American Airlines Logo
6:01 am - 3:58 pm
MKE
-
UVF
7h 57m
1 stop
American Airlines Logo
3:18 pm - 11:45 pm
UVF
-
MKE
9h 27m
1 stop
$663American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
6:37 pm - 1:48 pm
MKE
-
UVF
18h 11m
2 stops
American Airlines Logo
3:58 pm - 11:01 am
UVF
-
MKE
20h 03m
2 stops
$667American Airlines
Wed, Mar 25 - Mon, Mar 30
American Airlines Logo
6:37 pm - 3:58 pm
MKE
-
UVF
19h 21m
2 stops
American Airlines Logo
2:48 pm - 11:59 pm
UVF
-
MKE
10h 11m
1 stop
$668American Airlines
Mon, Mar 2 - Mon, Mar 9
Delta Logo
5:25 am - 3:05 pm
MKE
-
UVF
7h 40m
1 stop
Delta Logo
3:18 pm - 11:58 pm
UVF
-
MKE
9h 40m
1 stop
$678Delta
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:01 am - 3:58 pm
MKE
-
UVF
7h 57m
1 stop
American Airlines Logo
3:58 pm - 7:49 am
UVF
-
MKE
16h 51m
2 stops
$688American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
1:53 pm - 1:35 pm
MKE
-
UVF
22h 42m
2 stops
American Airlines Logo
2:35 pm - 11:30 am
UVF
-
MKE
21h 55m
2 stops
$740American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:01 am - 3:58 pm
MKE
-
UVF
7h 57m
1 stop
American Airlines Logo
2:48 pm - 11:59 pm
UVF
-
MKE
10h 11m
1 stop
$768American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
5:51 pm - 3:04 pm
MKE
-
UVF
20h 13m
2 stops
American Airlines Logo
3:10 pm - 11:59 pm
UVF
-
MKE
9h 49m
1 stop
$798American Airlines
Fri, Jun 12 - Wed, Jun 17

Air Canada flights from Milwaukee to Castries

Our best Air Canada deals on Milwaukee to Castries flight tickets
Air Canada
Mar 1
MKE8:30 amMilwaukee-Mitchell
29h 55m
2 stops
UVF4:25 pmCastries Hewanorra
Mar 5
UVF5:15 pmCastries Hewanorra
31h 28m
2 stops
MKE10:43 pmMilwaukee-Mitchell
$1,635
Air Canada
Mar 1
MKE11:30 amMilwaukee-Mitchell
26h 55m
2 stops
UVF4:25 pmCastries Hewanorra
Mar 5
UVF5:15 pmCastries Hewanorra
43h 15m
2 stops
MKE10:30 amMilwaukee-Mitchell
$1,643
Air Canada
Mar 1
MKE8:30 amMilwaukee-Mitchell
29h 55m
2 stops
UVF4:25 pmCastries Hewanorra
Mar 5
UVF5:15 pmCastries Hewanorra
31h 28m
2 stops
MKE10:43 pmMilwaukee-Mitchell
$1,663

American Airlines flights from Milwaukee to Castries

Our best American Airlines deals on Milwaukee to Castries flight tickets
American Airlines
Mar 22
MKE6:37 pmMilwaukee-Mitchell
19h 21m
2 stops
UVF2:58 pmCastries Hewanorra
Mar 26
UVF3:58 pmCastries Hewanorra
20h 03m
2 stops
MKE11:01 amMilwaukee-Mitchell
$652
American Airlines
Mar 25
MKE6:37 pmMilwaukee-Mitchell
18h 41m
1 stop
UVF2:18 pmCastries Hewanorra
Mar 30
UVF3:18 pmCastries Hewanorra
9h 27m
1 stop
MKE11:45 pmMilwaukee-Mitchell
$662
American Airlines
Mar 2
MKE6:01 amMilwaukee-Mitchell
7h 57m
1 stop
UVF3:58 pmCastries Hewanorra
Mar 9
UVF3:18 pmCastries Hewanorra
9h 27m
1 stop
MKE11:45 pmMilwaukee-Mitchell
$663

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Castries 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Milwaukee to Castries that are best for you.

Fly from

Fly to

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

Wed 3/25

6:37 pm-1:48 pm

2 stops18h 11m

Castries Hewanorra

Mon 3/30

3:58 pm-11:01 am

2 stops20h 03m

$667

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Mon 3/2

6:37 pm-3:58 pm

2 stops19h 21m

Castries Hewanorra

Mon 3/9

2:48 pm-11:59 pm

1 stop10h 11m

$668

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

1:53 pm-1:35 pm

2 stops22h 42m

Castries Hewanorra

Sat 5/2

2:35 pm-11:30 am

2 stops21h 55m

$740

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Tue 3/3

6:01 am-3:58 pm

1 stop7h 57m

Castries Hewanorra

Tue 3/10

2:48 pm-11:59 pm

1 stop10h 11m

$768

MilwaukeeCastries

MKE - UVF

MKEUVF

Milwaukee-Mitchell

Fri 6/12

5:51 pm-3:04 pm

2 stops20h 13m

Castries Hewanorra

Wed 6/17

3:10 pm-11:59 pm

1 stop9h 49m

$798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Milwaukee to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Milwaukee-Mitchell to Castries Hewanorra?

American Airlines and Delta are the most popular carriers operating from Milwaukee-Mitchell to Castries Hewanorra

What airlines fly to Castries?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Castries from Milwaukee according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Castries. Keep in mind that there are 3 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

When to book flights from Milwaukee to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Castries (MKE to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Castries

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from Milwaukee to Castries takes 7h 35m
There are no direct flights from Milwaukee to Castries. There are no popular flight routes from Milwaukee to Castries.
Search flight deals

  • How far is Milwaukee-Mitchell to Castries Hewanorra by plane?

    The distance between Milwaukee-Mitchell and Castries Hewanorra is about 2561.8 mi. Typically, this will take 7h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Castries Hewanorra Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Castries Hewanorra Airport refresh daily.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Castries Hewanorra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The necessary travel and health documents for your Castries Hewanorra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Milwaukee to Castries?

Best airlines flying from Milwaukee to Castries

Compare and see reviews for airlines that fly from Milwaukee to Castries with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $595Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
DeltaPriceFrom $693Free CancellationRating
7.9
8,132 reviews
Search Delta flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Castries?

It is quick and easy to find Milwaukee to Castries flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Castries that suits you.

Can I find flights from Milwaukee to Castries with flexible booking policies on momondo?

momondo does allow users to show only those flights to Castries from Milwaukee which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Milwaukee to Castries?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Milwaukee to Castries.

I’m not ready to book a flight from Milwaukee to Castries right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Castries, momondo offers a useful price alert feature which will track prices for flights to Castries from Milwaukee and alert you when they change.

An easier way to manage your Castries trip

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport