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Santiago de los Caballeros

$318+ Cheap flights from Milwaukee (MKE) to Santiago de los Caballeros (STI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — STI
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
1 adult, Economy
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Find cheap flights from Milwaukee to Santiago de los Caballeros with Cheapflights

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Cheap flight deals from Milwaukee to Santiago de los Caballeros

Cheapest flights from Milwaukee to Santiago de los Caballeros
Explore the most affordable flight options available from Milwaukee to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.

This Delta deal was found by Cheapflights users on 4/29. 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 5/2310:00 am
MKE
-
STI
1 stop13h 59m
Delta
Wed 5/276:00 am
STI
-
MKE
1 stop16h 55m
Delta
Deal found 4/29$538
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 6/124:49 pm
MKE
-
STI
2 stops18h 36m
Delta
Mon 6/228:59 pm
STI
-
MKE
2 stops16h 36m
Delta
Deal found 4/29$543
This Delta deal was found by Cheapflights users on 4/30. 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 5/137:15 am
MKE
-
STI
1 stop11h 14m
Delta
Mon 6/158:59 pm
STI
-
MKE
1 stop16h 41m
Delta
Deal found 4/30$599
This Delta deal was found by Cheapflights users on 4/30. 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 5/137:00 am
MKE
-
STI
2 stops16h 59m
Delta
Wed 6/176:00 am
STI
-
MKE
2 stops13h 09m
Delta
Deal found 4/30$604
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 9/218:45 pm
MKE
-
STI
2 stops17h 27m
United Airlines
Thu 9/242:07 pm
STI
-
MKE
1 stop10h 29m
United Airlines
Deal found 4/29$613
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/205:17 pm
MKE
-
STI
2 stops20h 20m
American Airlines
Tue 6/309:07 am
STI
-
MKE
2 stops15h 03m
American Airlines
Deal found 4/30$623
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/131:53 pm
MKE
-
STI
2 stops21h 30m
American Airlines
Wed 6/179:07 am
STI
-
MKE
2 stops15h 40m
American Airlines
Deal found 4/30$670
This Delta deal was found by Cheapflights users on 5/1. 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 6/107:00 am
MKE
-
STI
1 stop17h 59m
Delta
Mon 6/226:00 am
STI
-
MKE
1 stop14h 23m
Delta
Deal found 5/1$674
This Justfly.com deal was found by Cheapflights users on 5/1. 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.
Wed 5/204:58 pm
MKE
-
STI
1 stop15h 22m
JetBlue
Mon 5/255:01 am
STI
-
MKE
1 stop27h 50m
JetBlue
Deal found 5/1$704
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/246:01 am
MKE
-
STI
2 stops14h 12m
American Airlines
Sat 8/17:00 am
STI
-
MKE
2 stops17h 44m
American Airlines
Deal found 4/30$705

Find flight deals from Milwaukee to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 3, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$538
(Delta)

One-way from

$318
(Delta)
Provider with most accurate pricing for Milwaukee-Mitchell-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Santiago de los Caballeros flights.
Search Deals
From Milwaukee-Mitchell to Santiago de los Caballeros
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One-way flight from Milwaukee-Mitchell to Santiago de los Caballeros
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 3, 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

Fri 6/12

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

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

Sat 5/16

12:40 pm-12:59 am

1 stop11h 19m

Santiago de los Caballeros

Mon 6/15

6:00 am-7:23 pm

1 stop14h 23m

$599
Quickest round-trip

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Thu 5/14

7:15 am-7:29 pm

1 stop11h 14m

Santiago de los Caballeros

Thu 6/18

6:00 am-7:23 pm

1 stop14h 23m

$599

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Fri 5/15

1:54 pm-12:59 am

1 stop10h 05m

Santiago de los Caballeros

Tue 6/16

8:59 pm-12:40 pm

1 stop16h 41m

$599
Cheapest one-way
Quickest one-way

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Fri 5/15

12:43 pm-12:59 am

2 stops11h 16m

$318

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Sat 5/16

5:23 am-7:29 pm

2 stops13h 06m

$318

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Fri 5/15

7:09 am-2:50 pm

3 stops30h 41m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Sorted by cheapest first

Compare providers for flights from Milwaukee to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Santiago de los Caballeros in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Santiago de los Caballeros flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Milwaukee-Santiago de los Caballeros flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Milwaukee-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Santiago de los Caballeros flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros 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.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Milwaukee to Santiago de los Caballeros?

    For as low as $538, Delta can have you in Santiago de los Caballeros from Milwaukee in 17h 59m. The distance from Milwaukee to Santiago de los Caballeros is about 1911 mi.

  • Can I find deals for flights from Milwaukee to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Santiago de los Caballeros.

  • Can I find deals for business class flights from Milwaukee to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Milwaukee to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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