$291 Find Cheap Flights from Milwaukee to South America - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to South America departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Milwaukee to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$731
Bogotá
Bogotá1 stop$610
Santiago
Santiago2 stops$1,000
Cartagena
Cartagena2 stops$638
Quito
Quito1 stop$687
Cusco
Cusco2 stops$1,134
Lima
Lima1 stop$731
Bogotá
Bogotá1 stop$610
Santiago
Santiago2 stops$1,000
Cartagena
Cartagena2 stops$638
Quito
Quito1 stop$687
Cusco
Cusco2 stops$1,134

Book Cheap Milwaukee to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to South America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to South America

Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
6:34 am - 8:15 pm
MKE
-
MDE
13h 41m
2 stops
American Airlines Logo
6:00 am - 9:54 pm
MDE
-
MKE
15h 54m
2 stops
$583American Airlines
Mon, Sep 28 - Wed, Sep 30
Avianca Logo
6:32 pm - 5:30 am
MKE
-
BOG
10h 58m
1 stop
Avianca Logo
2:50 pm - 7:07 am
BOG
-
MKE
16h 17m
1 stop
$610Avianca
Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
5:17 pm - 5:30 am
MKE
-
BOG
12h 13m
1 stop
Multiple Airlines Logo
9:05 am - 10:39 pm
BOG
-
MKE
13h 34m
2 stops
$623Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
10:43 am - 2:00 am
MKE
-
BOG
15h 17m
2 stops
Multiple Airlines Logo
9:05 am - 10:39 pm
BOG
-
MKE
13h 34m
2 stops
$624Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
10:43 am - 9:10 pm
MKE
-
MDE
10h 27m
1 stop
United Airlines Logo
9:45 am - 10:39 pm
MDE
-
MKE
12h 54m
1 stop
$629United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
5:00 am - 9:10 pm
MKE
-
MDE
16h 10m
2 stops
United Airlines Logo
9:45 am - 10:39 pm
MDE
-
MKE
12h 54m
1 stop
$634United Airlines
Wed, Oct 14 - Wed, Oct 21
Delta Logo
6:47 pm - 5:50 pm
MKE
-
BOG
23h 03m
2 stops
Delta Logo
5:15 pm - 11:29 am
BOG
-
MKE
18h 14m
2 stops
$676Delta
Wed, Oct 14 - Wed, Oct 21
Delta Logo
6:47 pm - 1:40 pm
MKE
-
BOG
18h 53m
1 stop
Delta Logo
9:00 am - 5:42 pm
BOG
-
MKE
8h 42m
1 stop
$677Delta
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
12:51 pm - 4:42 am
MKE
-
UIO
15h 51m
2 stops
LATAM Airlines Logo
12:59 am - 1:54 pm
UIO
-
MKE
12h 55m
1 stop
$692LATAM Airlines
Sat, Jan 16 - Sat, Jan 23
LATAM Airlines Logo
6:40 pm - 2:10 pm
MKE
-
CTG
18h 30m
1 stop
LATAM Airlines Logo
3:25 pm - 11:49 pm
CTG
-
MKE
9h 24m
1 stop
$730LATAM Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to South America flights

Get data-powered insights and trends into flights from Milwaukee to South America to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Milwaukee to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to South America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to South America is April, when tickets cost $792 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of round-trip tickets is $1,530 and $1,262 respectively.

Good to know

Low season

June

Cheapest flight

$291
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Milwaukee to Bogotá

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from Milwaukee to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee to South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Milwaukee to South America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Milwaukee to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Milwaukee to South America

 
Need help choosing which airline to fly with from Milwaukee to South America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8482 reviews
8.5Crew
7.8Entertainment
7.8Comfort
7.2Food
8.1Boarding
Airline reviews

Flight was delayed multiple time and for more than 1 hr. My onward flight from BOS to MCI was also delayed. These delays have caused me so much inconvenience and Delta does nothing to ensure flights take off on time. No one knew why the inbound flight was delayed and what was the issue.

2.0 MediocrePreeti, Jul 2026
MCI - BOS
Read more Delta reviews

Flight was delayed multiple time and for more than 1 hr. My onward flight from BOS to MCI was also delayed. These delays have caused me so much inconvenience and Delta does nothing to ensure flights take off on time. No one knew why the inbound flight was delayed and what was the issue.

The second half of terminal C at Hartsfield was 80 something degrees. I was sweating just sitting at the gate.

Boarding was quick and i made my connection early due to early arrival time

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Pretty standard flight. Delta has a good selection of movies.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

Despite being delayed, we would still give a high score for this flight experience. For the first time in quite some time we had excellent customer service throughout our entire round trip. The flight attendants were the most polite we have experienced in our last ten flights at least (non of which were Delta and include business class). The food offered was a better selection than most—we just didn’t have any of it. Overall, almost as good as flying used to be. Thank you to Delta.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Worst communication. Delayed boarding for two hours without a single announcement until hour 1 had passed - on time status showing until our flight was supposed to takeoff and the crew had already walked away. No one was boarding. Disgusting part of DFW overcrowded with no AC on a 97 degree day. Then the first app update is that we’d take off in 15 mins… but again no one had boarded a full flight. No announcement in the terminal so everyone is just crowded around a disgusting place with no info for over an hour which turned into two. This was an overfill flight and a disgrace to passenger decency all while likely just trying to fix their own issue of overbooking. The worst airline at the worst airport.

My seat had a worn out cushion, which made it a bit uncomfortable. Other than that, the flight was excellent.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

There were several different delays but we ended up being delayed a total of 40 mins or so. It was annoying we had a gate change which made it take longer to leave DFW, and we had to check our carry on. Ugh

The counter/baggage counter was busy and so many people missed flights. We got stuck sitting on the plane over 2 hours at the gate while they were doing an inspection is wrong. Many of us missed our connecting flights because of it.

Our flight was changed from Madison to DC to Madison to Charlotte.

We were told we had no flights before our flight was continually delayed then cancelled.

Boarding was relatively fast and easy and the crew was attentive throughout.

Everything you need to know for your flight to South America

Information on your arrival and departure airports