$166 Find Cheap Flights from Milwaukee to South America

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 12/31. 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$644
Bogotá
Bogotá2 stops$344
Santiago
Santiago1 stop$748
Cartagena
Cartagena2 stops$581
Quito
Quito1 stop$744
Cusco
Cusco2 stops$1,014
Lima
Lima1 stop$644
Bogotá
Bogotá2 stops$344
Santiago
Santiago1 stop$748
Cartagena
Cartagena2 stops$581
Quito
Quito1 stop$744
Cusco
Cusco2 stops$1,014

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

Mon, Feb 23 - Wed, Feb 25
Multiple Airlines Logo
5:30 pm - 12:47 pm
MKE
-
BOG
18h 17m2 stops
Multiple Airlines Logo
1:45 pm - 6:42 pm
BOG
-
MKE
29h 57m1 stop
$344Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
4:39 pm - 12:47 pm
MKE
-
BOG
19h 08m1 stop
Multiple Airlines Logo
1:45 pm - 4:45 pm
BOG
-
MKE
28h 00m2 stops
$358Multiple Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
5:00 am - 10:05 pm
MKE
-
MDE
16h 05m2 stops
United Airlines Logo
10:45 am - 10:30 am
MDE
-
MKE
24h 45m2 stops
$538United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
5:10 am - 9:10 pm
MKE
-
MDE
16h 00m2 stops
United Airlines Logo
9:45 am - 6:52 pm
MDE
-
MKE
33h 07m2 stops
$543United Airlines
Sun, Feb 15 - Sat, Feb 21
American Airlines Logo
6:38 pm - 3:30 pm
MKE
-
CTG
19h 52m2 stops
American Airlines Logo
8:00 am - 10:59 pm
CTG
-
MKE
15h 59m2 stops
$581American Airlines
Sun, Feb 15 - Sat, Feb 21
Delta Logo
5:23 am - 2:17 pm
MKE
-
CTG
7h 54m1 stop
Delta Logo
5:05 am - 7:56 pm
CTG
-
MKE
15h 51m2 stops
$619Delta
Fri, Jan 16 - Fri, Jan 23
American Airlines Logo
4:05 pm - 3:30 pm
MKE
-
CTG
22h 25m2 stops
American Airlines Logo
4:30 pm - 10:58 am
CTG
-
MKE
19h 28m2 stops
$630American Airlines
Fri, Jan 16 - Fri, Jan 23
LATAM Airlines Logo
5:33 pm - 2:17 pm
MKE
-
CTG
19h 44m1 stop
LATAM Airlines Logo
3:32 pm - 11:46 pm
CTG
-
MKE
9h 14m1 stop
$676LATAM Airlines
Sun, Feb 15 - Sat, Feb 21
LATAM Airlines Logo
3:00 pm - 2:17 pm
MKE
-
CTG
22h 17m1 stop
LATAM Airlines Logo
3:32 pm - 9:09 am
CTG
-
MKE
18h 37m1 stop
$735LATAM Airlines
Thu, Feb 26 - Sun, Mar 1
Delta Logo
5:23 am - 9:35 pm
MKE
-
UIO
15h 12m1 stop
Delta Logo
11:45 pm - 9:09 am
UIO
-
MKE
10h 24m1 stop
$751Delta
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 January, when tickets cost $644 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $1,241 and $944 respectively.

What’s the cheapest day of the week to fly from Milwaukee to South America?

The average price of all round-trip flights from Milwaukee to South America clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Milwaukee to South America, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from South America, Thursday is the cheapest day to fly and Tuesday is the most expensive.

Good to know

Low seasonJanuary
Cheapest flight$166
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 1% 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.

  • What is the cheapest time of day to fly to South America?

    The cheapest time of day to fly to South America is generally in the afternoon, when round-trip flights cost $744 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to South America is generally in the evening, which is peak travel time and where the average cost of a ticket is $843.

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.
7.9
DeltaOverall score based on 8007 reviews
8.5Crew
7.3Food
8.1Boarding
7.9Comfort
7.9Entertainment
Airline reviews

Great. I had to modify a flight. That was easy and free. Thank You

10.0 ExcellentOlumuyiwa, Dec 2025
DTW - ATL
Read more Delta reviews

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

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

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

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 plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

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.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

Everything you need to know for your flight to South America

Information on your arrival and departure airports