HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Milwaukee (MKE) to Buenos Aires (BUE) from $471

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 6/17. 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.
MKE — BUE
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Milwaukee to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Buenos Aires (BUE). 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 May 16, 2024.

Popular in

December

Cheapest in

April

Average price

$1,111

Round-trip from

$795
High demand for flights, 22% potential price rise
Search Deals
Best time to find cheap flights, 21% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Milwaukee-Mitchell to Buenos Aires (BUE)
Search Deals

What is the cheapest day to fly round-trip from Milwaukee to Buenos Aires?

Travelers have found that booking a Monday departure is the best way to save up to 90% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Milwaukee to Buenos Aires?

Our data shows that April tends to be the cheapest month to fly to Buenos Aires from Milwaukee. Users have commonly found prices around $1,257 for the month, but tickets can be as low as $997. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Milwaukee to Buenos Aires (MKE - BUE)?

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Milwaukee to Buenos Aires by exploring options for tickets in the morning.

Cheap Air Canada flights from Milwaukee to Buenos Aires

Explore cheap flight options specifically provided by Air Canada for the route between Milwaukee and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest Air Canada flights traveling from Milwaukee to Buenos Aires. Deals update often to give you more flight options matching your criteria
Tue 8/67:01 amMKE - EZE
3 stops29h 49mAir Canada
Mon 8/194:25 pmEZE - MKE
3 stops21h 11mAir Canada
Deal found 5/16$1,425
Mon 7/15:46 pmMKE - EZE
3 stops43h 04mAir Canada
Mon 7/154:25 pmEZE - MKE
3 stops30h 50mAir Canada
Deal found 5/15$1,512
Mon 7/15:46 pmMKE - EZE
3 stops43h 04mAir Canada
Mon 7/154:25 pmEZE - MKE
3 stops24h 45mAir Canada
Deal found 5/16$1,542
Thu 7/43:51 pmMKE - EZE
3 stops44h 59mAir Canada
Wed 7/244:25 pmEZE - MKE
3 stops31h 54mAir Canada
Deal found 5/16$1,581
Sat 7/275:46 pmMKE - EZE
3 stops43h 04mAir Canada
Wed 7/314:25 pmEZE - MKE
3 stops26h 40mAir Canada
Deal found 5/16$1,676
Mon 5/275:21 pmMKE - EZE
3 stops43h 29mAir Canada
Mon 6/34:25 pmEZE - MKE
3 stops31h 55mAir Canada
Deal found 5/15$1,754

Cheap Delta flights from Milwaukee to Buenos Aires

Explore cheap flight options specifically provided by Delta for the route between Milwaukee and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Delta flights from Milwaukee to Buenos Aires. Check back soon if you're not seeing flights that suit your needs.
Wed 8/76:00 pmMKE - EZE
1 stop13h 40mDelta
Mon 8/198:00 pmEZE - MKE
1 stop21h 03mDelta
Deal found 5/16$1,224
Sat 8/34:25 pmMKE - EZE
1 stop15h 15mDelta
Thu 8/158:00 pmEZE - MKE
1 stop15h 19mDelta
Deal found 5/16$1,244
Fri 9/136:45 pmMKE - EZE
1 stop12h 55mDelta
Tue 9/177:35 amEZE - MKE
2 stops32h 08mDelta
Deal found 5/15$1,249
Sun 8/46:27 pmMKE - EZE
1 stop13h 13mDelta
Fri 8/168:00 pmEZE - MKE
1 stop15h 19mDelta
Deal found 5/16$1,264
Sat 6/154:26 pmMKE - EZE
1 stop15h 19mDelta
Sat 6/228:00 pmEZE - MKE
1 stop15h 09mDelta
Deal found 5/16$1,274
Mon 7/12:59 pmMKE - EZE
1 stop16h 46mDelta
Mon 7/158:00 pmEZE - MKE
1 stop17h 03mDelta
Deal found 5/16$1,299
Fri 9/1310:25 amMKE - EZE
2 stops17h 50mDelta
Mon 9/163:45 amEZE - MKE
2 stops22h 14mDelta
Deal found 5/15$1,324
Sat 7/272:59 pmMKE - EZE
1 stop16h 46mDelta
Wed 7/318:00 pmEZE - MKE
1 stop15h 12mDelta
Deal found 5/16$1,419
Mon 8/510:25 amMKE - EZE
2 stops17h 50mDelta
Sat 8/178:00 pmEZE - MKE
1 stop19h 41mDelta
Deal found 5/16$1,494

Cheap Milwaukee to Buenos Aires flights in May & June 2024

Find cheap flight options from Milwaukee to Buenos Aires specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from Milwaukee to Buenos Aires in 2024. Check back regularly for other flight deals.
Sat 6/154:26 pmMKE - EZE
1 stop15h 19mDelta
Sat 6/228:00 pmEZE - MKE
1 stop15h 09mDelta
Deal found 5/16$1,274
Sat 6/1511:01 amMKE - EZE
2 stops18h 59mUnited Airlines
Sat 6/229:00 pmEZE - MKE
2 stops20h 14mUnited Airlines
Deal found 5/16$1,353
Wed 6/53:50 pmMKE - EZE
1 stop14h 10mUnited Airlines
Tue 6/189:00 pmEZE - MKE
2 stops24h 10mUnited Airlines
Deal found 5/16$1,578
Sat 6/155:50 amMKE - EZE
2 stops21h 45mMultiple Airlines
Fri 6/212:30 amEZE - MKE
3 stops23h 27mMultiple Airlines
Deal found 5/16$1,606
Sat 6/155:50 amMKE - EZE
2 stops21h 45mMultiple Airlines
Fri 6/211:40 amEZE - MKE
2 stops24h 17mMultiple Airlines
Deal found 5/16$1,658
Wed 6/53:50 pmMKE - EZE
1 stop14h 10mUnited Airlines
Tue 6/189:00 pmEZE - MKE
1 stop19h 54mUnited Airlines
Deal found 5/16$1,694
Mon 5/278:20 amMKE - EZE
1 stop21h 40mUnited Airlines
Mon 6/39:00 pmEZE - MKE
1 stop19h 54mUnited Airlines
Deal found 5/15$1,719
Mon 5/2711:01 amMKE - EZE
2 stops18h 59mUnited Airlines
Mon 6/39:00 pmEZE - MKE
1 stop19h 54mUnited Airlines
Deal found 5/15$1,723
Mon 5/275:21 pmMKE - EZE
3 stops43h 29mAir Canada
Mon 6/34:25 pmEZE - MKE
3 stops31h 55mAir Canada
Deal found 5/15$1,754

Milwaukee to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between Milwaukee and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from Milwaukee to Buenos Aires in 2024. Check back regularly for other flight deals.
Wed 8/710:25 amMKE - EZE
2 stops17h 50mDelta
Mon 8/198:00 pmEZE - MKE
1 stop19h 41mDelta
Deal found 5/16$1,224
Wed 8/710:37 amMKE - EZE
2 stops18h 28mAmerican Airlines
Mon 8/198:55 pmEZE - MKE
2 stops23h 07mAmerican Airlines
Deal found 5/16$1,225
Thu 7/45:00 amMKE - EZE
2 stops22h 35mMultiple Airlines
Tue 7/232:30 amEZE - MKE
2 stops22h 00mMultiple Airlines
Deal found 5/16$1,227
Tue 8/63:25 pmMKE - EZE
1 stop14h 35mUnited Airlines
Thu 8/159:00 pmEZE - MKE
2 stops25h 42mUnited Airlines
Deal found 5/16$1,228
Thu 7/48:18 amMKE - EZE
1 stop21h 42mUnited Airlines
Wed 7/249:00 pmEZE - MKE
1 stop27h 39mUnited Airlines
Deal found 5/16$1,235
Sat 8/34:25 pmMKE - EZE
1 stop15h 15mDelta
Thu 8/158:00 pmEZE - MKE
1 stop15h 19mDelta
Deal found 5/16$1,244
Tue 8/610:37 amMKE - EZE
2 stops18h 28mAmerican Airlines
Sun 8/1810:20 pmEZE - MKE
2 stops21h 42mAmerican Airlines
Deal found 5/16$1,245
Fri 9/136:45 pmMKE - EZE
1 stop12h 55mDelta
Tue 9/177:35 amEZE - MKE
2 stops32h 08mDelta
Deal found 5/15$1,249
Sun 8/46:27 pmMKE - EZE
1 stop13h 13mDelta
Fri 8/168:00 pmEZE - MKE
1 stop15h 19mDelta
Deal found 5/16$1,264

One-way flights to Buenos Aires from Milwaukee

Search for one-way flight options from Milwaukee to Buenos Aires. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Milwaukee to Buenos Aires can choose from these deals. For those needing a return trip from Milwaukee, there is a search form available above.
Mon 6/175:50 amMKE - EZE
2 stops21h 45mMultiple Airlines
Deal found 5/15$471
Tue 6/185:00 amMKE - EZE
2 stops22h 35mMultiple Airlines
Deal found 5/15$478
Mon 6/175:50 amMKE - EZE
3 stops26h 10mMultiple Airlines
Deal found 5/15$491
Tue 6/185:00 amMKE - EZE
3 stops27h 45mMultiple Airlines
Deal found 5/15$494
Thu 6/205:00 amMKE - EZE
3 stops39h 08mMultiple Airlines
Deal found 5/15$517
Sun 6/165:00 amMKE - EZE
3 stops44h 25mMultiple Airlines
Deal found 5/15$524
Wed 6/195:50 amMKE - EZE
3 stops28h 21mMultiple Airlines
Deal found 5/15$540
Sun 6/165:00 amMKE - EZE
2 stops21h 35mMultiple Airlines
Deal found 5/15$551
Fri 6/215:50 amMKE - EZE
3 stops20h 45mMultiple Airlines
Deal found 5/15$585

Find flights from Milwaukee to Buenos Aires within your budget

Customize your flight search to find flights from Milwaukee to Buenos Aires 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,224 - $2,098

Route

Depart

Return

Price

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Wed 8/7

1 stop13h 40m

Buenos Aires Ministro Pistarini

Mon 8/19

1 stop21h 03m

$1,224

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Wed 8/7

2 stops18h 28m

Buenos Aires Ministro Pistarini

Mon 8/19

2 stops23h 07m

$1,225

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Thu 7/4

2 stops22h 35m

Buenos Aires Ministro Pistarini

Tue 7/23

2 stops22h 00m

$1,227

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Tue 8/6

1 stop14h 35m

Buenos Aires Ministro Pistarini

Thu 8/15

2 stops25h 42m

$1,228

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Thu 7/4

1 stop21h 42m

Buenos Aires Ministro Pistarini

Wed 7/24

1 stop27h 39m

$1,235

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Sat 8/3

1 stop15h 15m

Buenos Aires Ministro Pistarini

Thu 8/15

1 stop15h 19m

$1,244

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Tue 8/6

3 stops29h 49m

Buenos Aires Ministro Pistarini

Mon 8/19

3 stops21h 11m

$1,425

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Tue 8/6

2 stops35h 28m

Buenos Aires Ministro Pistarini

Sat 8/17

2 stops21h 01m

$1,561

Milwaukee-MitchellBuenos Aires Ministro Pistarini

MKE - EZE

MKEEZE

Milwaukee-Mitchell

Wed 6/5

2 stops30h 06m

Buenos Aires Ministro Pistarini

Mon 6/17

2 stops33h 16m

$2,098

Flights are sorted by cheapest first

Deals found on 5/16

When is the cheapest time to fly from Milwaukee to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Milwaukee to Buenos Aires. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Milwaukee to Buenos Aires flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Buenos Aires by month

Plan your trip from Milwaukee to Buenos Aires by taking into account the cheapest months to travel. The average price of a one-way flight from Milwaukee to Buenos Aires is currently $517 while a round-trip flight costs $1,385. Price data was last updated on May 12, 2024.

Currently, April is the cheapest month in which you can book a flight from Milwaukee to Buenos Aires (average of $793). Flying from Milwaukee to Buenos Aires in December is currently the most expensive (average of $1,153). 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.

January

$996

February

$1,125

March

$1,024

April

$793

May

$828

June

$871

July

$991

August

$806

September

$798

October

$861

November

$964

December

$1,153

Temperature and rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature and rainfall totals by month.

BUE

Temperature

51.8 - 77 °F

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated May 16, 2024.
Get a feel of what it's like to fly with Air Canada, Delta and United Airlines from Milwaukee to Buenos Aires by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Copa Airlines
8.0
Very good
2,707 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

LATAM Airlines
7.6
Good
2,405 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Buenos Aires?

    Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Milwaukee-Mitchell; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Milwaukee airport to Buenos Aires. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.

  • Can I find flights from Milwaukee to Buenos Aires for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Milwaukee to Buenos Aires for under $1,300. The cheapest flight booked recently is on Delta for just $1,224, but on average you can expect to pay $1,278.

  • What are the cheapest airlines flying from Milwaukee to Buenos Aires round-trip?

    Delta, at $1,224, was found to be the cheapest airline from Milwaukee to Buenos Aires.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is priced at 2% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $717. Users have also found prices from $1,187 and $1,436 on United Airlines and American Airlines, respectively.

  • What does MKE to EZE mean?

    MKE and EZE are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. MKE to EZE refers to a flight route from Milwaukee-Mitchell Airport to Buenos Aires Ministro Pistarini Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Buenos Aires Jorge Newbery Airport (AEP).

  • Can I find deals for flights from Milwaukee to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your Milwaukee to Buenos Aires flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Milwaukee to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Milwaukee to Buenos Aires flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Milwaukee to Buenos Aires?

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Milwaukee to Buenos Aires that allow pets onboard?

    Many airlines flying from Milwaukee to Buenos Aires offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Milwaukee to Buenos Aires?

    Yes, you can often find last-minute deals on Milwaukee to Buenos Aires flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Milwaukee to Buenos Aires flight deals updated?

    The Milwaukee to Buenos Aires flight deals you see on this page were last updated on 5/16.

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.

Alternative routes for Milwaukee to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Ministro Pistarini flights
Minneapolis to Ministro Pistarini flights
Minneapolis to Jorge Newbery flights
Milwaukee to Ministro Pistarini flights
Minneapolis to Cordoba flights
O'Hare Intl to Cordoba flights
O'Hare Intl to Rosario flights
O'Hare Intl to Ushuaia flights
Madison to Ministro Pistarini flights
Minneapolis to Mendoza flights
O'Hare Intl to El Calafate flights
O'Hare Intl to San Carlos de Bariloche flights
O'Hare Intl to Mendoza flights
O'Hare Intl to Puerto Iguazú flights

Top 2 airlines flying from Milwaukee to Buenos Aires

Discover the top 2 airlines that operate flights from Milwaukee to Buenos Aires. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$878Average$1,217FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$957Average$1,129FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Detroit to Tampa flights
Boston to Newark Airport flights
New York John F Kennedy Intl Airport to London flights
Charlotte to Nashville flights
Chicago to New York flights
Boston to Barcelona flights
Atlanta to Jamaica flights
New Orleans to Los Angeles flights
Denver to Chicago flights
San Francisco to New York flights
New York to Chicago flights
Milwaukee to Buffalo flights

Search flights from Milwaukee to Buenos Aires by cabin class

Find flights from Milwaukee to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Milwaukee to Buenos Aires?

Deals for Milwaukee to Buenos Aires flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Milwaukee to Buenos Aires?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Buenos Aires from Milwaukee.

Can Cheapflights find flights from Milwaukee to Buenos Aires with no change fees?

Certainly. Search results for flights to Buenos Aires from Milwaukee shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Milwaukee to Buenos Aires become cheaper?

Not ready to book yet? You can track prices for flights from Milwaukee to Buenos Aires on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines