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Cheap flights from Milwaukee to Santiago de los Caballeros from $538

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Santiago de los Caballeros departing on 6/10. 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

Find the cheapest flights from Milwaukee to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 1:59 am
MKE
-
STI
17h 59m
1 stop
Delta Logo
6:00 am - 7:23 pm
STI
-
MKE
14h 23m
1 stop
$538Delta
Wed, Jun 10 - Mon, Jun 22
Delta Logo
4:16 pm - 12:25 pm
MKE
-
STI
19h 09m
2 stops
Delta Logo
8:59 pm - 11:51 am
STI
-
MKE
15h 52m
2 stops
$543Delta
Fri, Jun 12 - Mon, Jun 22
Delta Logo
7:00 am - 7:30 pm
MKE
-
STI
11h 30m
1 stop
Delta Logo
6:00 am - 9:53 pm
STI
-
MKE
16h 53m
1 stop
$589Delta
Fri, Jun 19 - Sat, Jun 27
Delta Logo
5:40 am - 1:59 am
MKE
-
STI
19h 19m
2 stops
Delta Logo
8:59 pm - 11:51 am
STI
-
MKE
15h 52m
2 stops
$594Delta
Wed, Jun 10 - Mon, Jun 22
JetBlue Logo
4:58 pm - 2:02 am
MKE
-
STI
8h 04m
1 stop
JetBlue Logo
3:39 am - 3:50 pm
STI
-
MKE
13h 11m
1 stop
$648JetBlue
Mon, May 11 - Wed, May 13
United Airlines Logo
5:56 pm - 12:57 pm
MKE
-
STI
18h 01m
2 stops
United Airlines Logo
6:00 am - 10:05 pm
STI
-
MKE
17h 05m
2 stops
$666United Airlines
Mon, May 11 - Thu, May 14
American Airlines Logo
6:00 am - 9:13 pm
MKE
-
STI
14h 13m
2 stops
American Airlines Logo
1:21 pm - 11:47 pm
STI
-
MKE
11h 26m
1 stop
$675American Airlines
Fri, Jun 19 - Sat, Jun 27
JetBlue Logo
4:58 pm - 2:02 am
MKE
-
STI
8h 04m
1 stop
JetBlue Logo
3:39 am - 3:50 pm
STI
-
MKE
13h 11m
1 stop
$680JetBlue
Mon, May 11 - Wed, May 13
JetBlue Logo
4:58 pm - 2:02 am
MKE
-
STI
8h 04m
1 stop
JetBlue Logo
3:39 am - 3:50 pm
STI
-
MKE
13h 11m
1 stop
$699JetBlue
Mon, May 11 - Wed, May 13
American Airlines Logo
6:00 am - 9:13 pm
MKE
-
STI
14h 13m
2 stops
American Airlines Logo
1:21 pm - 11:47 pm
STI
-
MKE
11h 26m
1 stop
$715American Airlines
Fri, Jun 19 - Sat, Jun 27

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Delta flights from Milwaukee to Santiago de los Caballeros

Our best Delta deals on Milwaukee to Santiago de los Caballeros flight tickets
Delta
Jun 10
MKE7:00 amMilwaukee-Mitchell
17h 59m
1 stop
STI1:59 amSantiago de los Caballeros
Jun 22
STI6:00 amSantiago de los Caballeros
14h 23m
1 stop
MKE7:23 pmMilwaukee-Mitchell
$538
Delta
Jun 12
MKE4:16 pmMilwaukee-Mitchell
19h 09m
2 stops
STI12:25 pmSantiago de los Caballeros
Jun 22
STI8:59 pmSantiago de los Caballeros
15h 52m
2 stops
MKE11:51 amMilwaukee-Mitchell
$543
Delta
Jun 19
MKE7:00 amMilwaukee-Mitchell
11h 30m
1 stop
STI7:30 pmSantiago de los Caballeros
Jun 27
STI6:00 amSantiago de los Caballeros
16h 53m
1 stop
MKE9:53 pmMilwaukee-Mitchell
$589

JetBlue flights from Milwaukee to Santiago de los Caballeros

Our best JetBlue deals on Milwaukee to Santiago de los Caballeros flight tickets
JetBlue
May 11
MKE4:58 pmMilwaukee-Mitchell
8h 04m
1 stop
STI2:02 amSantiago de los Caballeros
May 13
STI3:39 amSantiago de los Caballeros
13h 11m
1 stop
MKE3:50 pmMilwaukee-Mitchell
$648
JetBlue
May 11
MKE4:58 pmMilwaukee-Mitchell
8h 04m
1 stop
STI2:02 amSantiago de los Caballeros
May 13
STI3:39 amSantiago de los Caballeros
13h 11m
1 stop
MKE3:50 pmMilwaukee-Mitchell
$680
JetBlue
May 11
MKE4:58 pmMilwaukee-Mitchell
8h 04m
1 stop
STI2:02 amSantiago de los Caballeros
May 13
STI3:39 amSantiago de los Caballeros
13h 11m
1 stop
MKE3:50 pmMilwaukee-Mitchell
$699

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Santiago de los Caballeros 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 April 22, 2026.
Use the filters below to find and compare flights from Milwaukee to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Wed 6/10

7:00 am-1:59 am

1 stop17h 59m

Santiago de los Caballeros

Mon 6/22

6:00 am-7:23 pm

1 stop14h 23m

$538

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Fri 6/12

4:16 pm-12:25 pm

2 stops19h 09m

Santiago de los Caballeros

Mon 6/22

8:59 pm-11:51 am

2 stops15h 52m

$543

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Fri 6/19

7:00 am-7:30 pm

1 stop11h 30m

Santiago de los Caballeros

Sat 6/27

6:00 am-9:53 pm

1 stop16h 53m

$589

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Wed 6/10

5:40 am-1:59 am

2 stops19h 19m

Santiago de los Caballeros

Mon 6/22

8:59 pm-11:51 am

2 stops15h 52m

$594
Quickest round-trip

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Mon 5/11

4:58 pm-2:02 am

1 stop8h 04m

Santiago de los Caballeros

Wed 5/13

3:39 am-3:50 pm

1 stop13h 11m

$648

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Mon 5/11

5:56 pm-12:57 pm

2 stops18h 01m

Santiago de los Caballeros

Thu 5/14

6:00 am-10:05 pm

2 stops17h 05m

$666

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Fri 6/19

6:00 am-9:13 pm

2 stops14h 13m

Santiago de los Caballeros

Sat 6/27

1:21 pm-11:47 pm

1 stop11h 26m

$675

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Mon 5/11

4:58 pm-2:02 am

1 stop8h 04m

Santiago de los Caballeros

Wed 5/13

3:39 am-3:50 pm

1 stop13h 11m

$680

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Mon 5/11

4:58 pm-2:02 am

1 stop8h 04m

Santiago de los Caballeros

Wed 5/13

3:39 am-3:50 pm

1 stop13h 11m

$699

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Fri 6/19

6:00 am-9:13 pm

2 stops14h 13m

Santiago de los Caballeros

Sat 6/27

1:21 pm-11:47 pm

1 stop11h 26m

$715

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Milwaukee to Santiago de los Caballeros

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 airlines fly to Santiago de los Caballeros?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Santiago de los Caballeros from Milwaukee according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Santiago de los Caballeros. Keep in mind that there are 5 different airlines that fly to Santiago de los Caballeros on a routine basis, so you have a few additional options to choose from.

When to book flights from Milwaukee to Santiago de los Caballeros

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

Cheap Milwaukee to Santiago de los Caballeros (MKE to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Santiago de los Caballeros

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Milwaukee to Santiago de los Caballeros takes 11h 30m
There are no direct flights from Milwaukee to Santiago de los Caballeros. There are no popular flight routes from Milwaukee to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Milwaukee to Santiago de los Caballeros

  • How far is Milwaukee-Mitchell to Santiago de los Caballeros by plane?

    The distance between Milwaukee-Mitchell and Santiago de los Caballeros is about 1910.8 mi. Typically, this will take 11h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Santiago de los Caballeros Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Santiago de los Caballeros Airport refresh daily.

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Santiago de los Caballeros?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago de los Caballeros from Milwaukee.

Can I find flights from Milwaukee to Santiago de los Caballeros with flexible booking policies on momondo?

Flights from Milwaukee to Santiago de los Caballeros with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Milwaukee to Santiago de los Caballeros?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santiago de los Caballeros from Milwaukee.

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

Yes momondo offers price alerts on flights to Santiago de los Caballeros from Milwaukee. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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