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Santiago de los Caballeros

$190+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — STI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$410
(Delta)

One-way from

$190
(Delta)

Popular in

December

Cheapest in

April

Average price

$590
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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Highest demand for flights based on searches. 14% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 11/207:00 amMKE - STI
1 stop15h 59mDelta
Mon 12/88:57 pmSTI - MKE
2 stops17h 35mDelta
Deal found 9/15$410
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/172:45 pmMKE - STI
2 stops20h 42mAmerican Airlines
Fri 9/191:29 pmSTI - MKE
2 stops25h 15mAmerican Airlines
Deal found 9/13$743
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/176:00 amMKE - STI
1 stop8h 12mUnited Airlines
Fri 9/196:00 amSTI - MKE
2 stops13h 56mUnited Airlines
Deal found 9/13$838
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 12/210:54 amMKE - STI
2 stops10h 57mUnited Airlines
Wed 12/36:00 amSTI - MKE
2 stops11h 08mUnited Airlines
Deal found 9/13$882

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 September 15, 2025.
Use the filters below to find and compare flights from Milwaukee to Santiago de los Caballeros that are best for you.

Fly from

Milwaukee

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Thu 11/20

7:00 am-12:59 am

1 stop15h 59m

Santiago de los Caballeros

Mon 12/8

8:57 pm-2:27 pm

2 stops19h 30m

$410

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Tue 12/2

10:54 am-11:51 pm

2 stops10h 57m

Santiago de los Caballeros

Wed 12/3

6:00 am-3:08 pm

2 stops11h 08m

$882

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Sun 10/12

7:00 am-12:24 am

1 stop16h 24m

$190

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Sun 10/12

8:16 pm-12:13 pm

2 stops14h 57m

$322

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Mon 12/22

6:27 pm-5:27 pm

2 stops21h 00m

$443

MilwaukeeSantiago de los Caballeros

MKE - STI

MKESTI

Milwaukee-Mitchell

Mon 12/22

10:33 am-2:51 am

2 stops14h 18m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Santiago de los Caballeros

What is the cheapest month to book a flight from Milwaukee to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from Milwaukee to Santiago de los Caballeros (average of $347). Flying from Milwaukee to Santiago de los Caballeros in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Delta from Milwaukee to Santiago de los Caballeros to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $410, Delta can have you in Santiago de los Caballeros from Milwaukee in 15h 59m. The distance from Milwaukee to Santiago de los Caballeros is about 1911 mi.

  • What is the cheapest airline to fly from Milwaukee to Santiago de los Caballeros round-trip?

    Currently priced at $383, Delta will fly you from Milwaukee to Santiago de los Caballeros and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Delta is currently priced 34% below the average price you’ll pay for this route.

  • 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.

  • What is the cheapest month to book a flight from Milwaukee to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Milwaukee to Santiago de los Caballeros (average of $347). Flying from Milwaukee to Santiago de los Caballeros in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Milwaukee to Santiago de los Caballeros

Discover the top airline that operate flights from Milwaukee to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$383Average$409FlexibilityNo cancel feeOn-timeN/A

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