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$943+ Cheap flights from Milwaukee (MKE) to Santiago (SCL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SCL
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Milwaukee to Santiago

Cheapest flights from Milwaukee to Santiago
Explore the most affordable flight options available from Milwaukee to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 3/67:18 pm
MKE
-
SCL
2 stops34h 32m
United Airlines
Fri 3/139:45 pm
SCL
-
MKE
2 stops16h 50m
United Airlines
Deal found 1/20$943
This LATAM Airlines deal was found by Cheapflights users on 1/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:15 pm
MKE
-
SCL
1 stop14h 00m
LATAM Airlines
Wed 8/198:40 pm
SCL
-
MKE
1 stop13h 40m
LATAM Airlines
Deal found 1/18$1,145
This LATAM Airlines deal was found by Cheapflights users on 1/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:15 am
MKE
-
SCL
2 stops17h 30m
LATAM Airlines
Mon 2/912:10 am
SCL
-
MKE
2 stops20h 24m
LATAM Airlines
Deal found 1/19$3,305
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 1/306:00 am
MKE
-
SCL
2 stops47h 50m
United Airlines
Tue 2/1010:45 pm
SCL
-
MKE
1 stop19h 10m
United Airlines
Deal found 1/19$4,209
This AranGrant deal was found by Cheapflights users on 1/19. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:50 am
MKE
-
SCL
1 stop22h 00m
Multiple Airlines
Tue 2/1010:45 pm
SCL
-
MKE
1 stop19h 10m
Multiple Airlines
Deal found 1/19$4,473

Find flight deals from Milwaukee to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Santiago (SCL). 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$3,305
(LATAM Airlines)
Provider with most accurate pricing for Milwaukee-Mitchell-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Santiago Arturo Merino Benitez flights.
Search Deals
From Milwaukee-Mitchell to Santiago Arturo Merino Benitez
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Santiago 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 January 20, 2026.
Use the filters below to find and compare flights from Milwaukee to Santiago that are best for you.

Fly from

Milwaukee

Fly to

Santiago

Route

Depart

Return

Price

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Fri 3/6

7:18 pm-8:50 am

2 stops34h 32m

Santiago Arturo Merino Benitez

Fri 3/13

9:45 pm-12:35 pm

2 stops16h 50m

$943

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Fri 1/30

10:15 am-6:45 am

2 stops17h 30m

Santiago Arturo Merino Benitez

Mon 2/9

12:10 am-5:34 pm

2 stops20h 24m

$3,305

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Fri 1/30

6:00 am-8:50 am

2 stops47h 50m

Santiago Arturo Merino Benitez

Tue 2/10

10:45 pm-2:55 pm

1 stop19h 10m

$4,209

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Fri 1/30

7:50 am-8:50 am

1 stop22h 00m

Santiago Arturo Merino Benitez

Tue 2/10

10:45 pm-2:55 pm

1 stop19h 10m

$4,473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

  • Most accurate provider: When it comes to deals on Milwaukee-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Santiago flights, Cheapflights users trust FlightHub the most. FlightHub 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 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

Have a flexible travel schedule? Discover the best time to fly to Santiago 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

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

Currently, February is the cheapest month in which you can book a flight from Milwaukee to Santiago (average of $398). Flying from Milwaukee to Santiago in August is currently the most expensive (average of $890). 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

Get insights into the airlines that provide service to Santiago. 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. Reviews last updated January 20, 2026.
Read through reviews of airlines operating flights from Milwaukee to Santiago, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,077 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,077 reviews
Delta
7.9
Good
8,077 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Santiago. 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?

    Departing from Milwaukee to Santiago will take you 17h 30m. The distance from Milwaukee to Santiago is about 5381 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Delta, at $783, was found to be the cheapest airline from Milwaukee to Santiago..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Santiago 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?

    Currently, February is the cheapest month in which you can book a flight from Milwaukee to Santiago (average of $398). Flying from Milwaukee to Santiago in August is currently the most expensive (average of $890). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Milwaukee to Santiago

Discover the top airline that operate flights from Milwaukee to Santiago. 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$783Average$1,004FlexibilityNo cancel feeOn-timeN/A

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