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$435+ Cheap flights from Milwaukee (MKE) to Santiago (SCL)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SCL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$753
(Trip.com)

One-way from

$435
(Kiwi.com)
From Milwaukee-Mitchell to Santiago Arturo Merino Benitez
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One-way flight from Milwaukee-Mitchell to Santiago Arturo Merino Benitez
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Find 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 September 16, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:00 amMKE - SCL
1 stop21h 50mUnited Airlines
Mon 11/1010:45 pmSCL - MKE
1 stop19h 05mUnited Airlines
Deal found 9/15$753
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:00 pmMKE - SCL
1 stop13h 50mUnited Airlines
Tue 11/2510:45 pmSCL - MKE
1 stop19h 05mUnited Airlines
Deal found 9/15$764
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/36:05 amMKE - SCL
2 stops23h 45mUnited Airlines
Mon 11/1710:45 pmSCL - MKE
1 stop19h 05mUnited Airlines
Deal found 9/14$768
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:03 amMKE - SCL
2 stops19h 02mAmerican Airlines
Mon 11/1010:25 pmSCL - MKE
2 stops20h 08mAmerican Airlines
Deal found 9/15$770
This LATAM Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 11/137:00 amMKE - SCL
1 stop20h 55mLATAM Airlines
Sun 11/2311:10 pmSCL - MKE
1 stop13h 18mLATAM Airlines
Deal found 9/16$772
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:00 pmMKE - SCL
1 stop13h 50mUnited Airlines
Sun 11/2310:45 pmSCL - MKE
1 stop19h 05mUnited Airlines
Deal found 9/15$804
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/22:45 pmMKE - SCL
2 stops15h 05mUnited Airlines
Tue 11/1110:45 pmSCL - MKE
2 stops15h 44mUnited Airlines
Deal found 9/14$808
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/205:00 amMKE - SCL
2 stops24h 50mUnited Airlines
Sun 11/3010:45 pmSCL - MKE
2 stops41h 59mUnited Airlines
Deal found 9/14$824
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amMKE - SCL
1 stop20h 55mLATAM Airlines
Mon 11/244:35 amSCL - MKE
2 stops22h 21mLATAM Airlines
Deal found 9/15$839
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:00 pmMKE - SCL
1 stop13h 50mUnited Airlines
Fri 11/2110:45 pmSCL - MKE
1 stop19h 05mUnited Airlines
Deal found 9/15$844
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/215:52 pmMKE - SCL
2 stops35h 58mUnited Airlines
Fri 12/510:45 pmSCL - MKE
2 stops26h 45mUnited Airlines
Deal found 9/14$848

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 September 16, 2025.
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

Mon 10/27

8:00 am-7:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Mon 11/10

10:45 pm-2:50 pm

1 stop19h 05m

$753

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Wed 10/15

7:00 am-5:45 am

1 stop20h 45m

Santiago Arturo Merino Benitez

Wed 10/29

8:15 am-11:55 pm

2 stops17h 40m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Thu 11/13

3:13 pm-7:40 am

1 stop13h 27m

Santiago Arturo Merino Benitez

Sun 11/23

10:15 pm-11:56 pm

2 stops28h 41m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Tue 11/11

4:00 pm-8:50 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Thu 11/20

10:45 pm-2:50 pm

1 stop19h 05m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Wed 11/5

4:00 pm-8:50 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Wed 11/12

10:45 pm-2:50 pm

1 stop19h 05m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Mon 11/3

8:00 am-8:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Mon 11/17

10:45 pm-2:50 pm

1 stop19h 05m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Tue 11/11

8:00 am-8:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Tue 11/25

10:45 pm-2:50 pm

1 stop19h 05m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Wed 11/12

8:00 am-8:50 am

1 stop21h 50m

Santiago Arturo Merino Benitez

Thu 11/20

10:45 pm-2:50 pm

1 stop19h 05m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Mon 11/10

4:00 pm-8:50 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Mon 11/24

10:45 pm-2:50 pm

1 stop19h 05m

$764

MilwaukeeSantiago

MKE - SCL

MKESCL

Milwaukee-Mitchell

Thu 11/13

4:00 pm-8:50 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Mon 11/24

10:45 pm-2:50 pm

1 stop19h 05m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
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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, April is the cheapest month in which you can book a flight from Milwaukee to Santiago (average of $752). Flying from Milwaukee to Santiago in December is currently the most expensive (average of $1,098). 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 September 16, 2025.
Read through reviews of airlines operating flights from Milwaukee to Santiago, such as Delta and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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!
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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. 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 20h 45m. 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 are the cheapest airlines flying from Milwaukee to Santiago round-trip?

    Delta, at $802, was found to be the cheapest airline from Milwaukee to Santiago. An alternate airline flying to your destination would be LATAM Airlines.

  • What are the cheapest airlines to fly from Milwaukee to Santiago one-way?

    One-way options have recently been found by users for as low as $543 on Delta. Other airlines that offer cheap prices include LATAM Airlines from $546 and United Airlines from $583 one-way.

  • 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, April is the cheapest month in which you can book a flight from Milwaukee to Santiago (average of $752). Flying from Milwaukee to Santiago in December is currently the most expensive (average of $1,098). 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 2 airlines flying from Milwaukee to Santiago

Discover the top 2 airlines 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$802Average$1,013FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$803Average$1,103FlexibilityNo cancel feeOn-time81%

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