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South America

$217+ Cheap flights from Oshkosh, WI to South America

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOG
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Oshkosh to South America

Best flights from Oshkosh to South America
Discover carefully curated flight deals from Oshkosh to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/25. 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 5/15:35 pmATW - UIO
2 stops29h 50mUnited Airlines
Mon 5/412:35 amUIO - ATW
2 stops20h 23mUnited Airlines
Deal found 12/25$685
This United Airlines deal was found by Cheapflights users on 12/24. 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 5/38:20 amATW - UIO
2 stops20h 40mUnited Airlines
Wed 5/612:35 amUIO - ATW
2 stops44h 23mUnited Airlines
Deal found 12/24$765

Find flight deals from Oshkosh to South America

Keep the following information in mind while searching for Oshkosh to South America flight deals. Data was last updated December 26, 2025.

Round-trip from

$685
(United Airlines)

One-way from

$217
(Kiwi.com)
From Oshkosh to South America
Search Deals
One-way flight from Oshkosh to South America
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh to South America 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 December 26, 2025.
Use the filters below to find and compare flights from Oshkosh to South America that are best for you.

Fly from

Oshkosh

Fly to

South America

Route

Depart

Return

Price

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Fri 5/1

5:35 pm-11:25 pm

2 stops29h 50m

Quito Mariscal Sucr

Mon 5/4

12:35 am-8:58 pm

2 stops20h 23m

$685

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Sun 5/3

8:20 am-5:00 am

2 stops20h 40m

Quito Mariscal Sucr

Wed 5/6

12:35 am-8:58 pm

2 stops44h 23m

$765

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Sat 1/17

11:21 am-7:30 am

2 stops19h 09m

$217

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Tue 1/20

6:45 am-9:35 pm

2 stops13h 50m

$378

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Sat 1/17

5:20 am-9:35 pm

1 stop15h 15m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Best time to book a flight from Oshkosh to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Oshkosh 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 Oshkosh to South America

What is the cheapest month to book a flight from Oshkosh to South America?

Currently, February is the cheapest month in which you can book a flight from Oshkosh to South America (average of $335). Flying from Oshkosh to South America in June is currently the most expensive (average of $642). 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.

What is the cheapest time of day to fly from OS9 to SA?

Find hourly flight availability from Oshkosh to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

It’s optimal to fly from Oshkosh to South America in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated December 26, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Oshkosh to South America to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,018 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

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
8,018 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

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.
American Airlines
7.2
Good
11,068 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

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 Oshkosh to South America. 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 Oshkosh to South America?

    There are many flights that can get you from Oshkosh to South America in 29h 50m. Fly via United Airlines to get the fastest option. There are 3127 mi between Oshkosh and South America.

  • Can I find deals for flights from Oshkosh to South America that include hotel bookings?

    Yes. In addition to deals on Oshkosh to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oshkosh to South America?

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

  • Can I find deals for business class flights from Oshkosh to South America?

    Yes. Cheapflights offers flight deals from Oshkosh to South America 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 Oshkosh to South America?

    Currently, February is the cheapest month in which you can book a flight from Oshkosh to South America (average of $335). Flying from Oshkosh to South America in June is currently the most expensive (average of $642). 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

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Alternative routes for Oshkosh to South America

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Top 4 airlines flying from Oshkosh to South America

Discover the top 4 airlines that operate flights from Oshkosh to South America. 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$481Average$551FlexibilityNo cancel feeOn-time69%
DeltaCheapest$483Average$939FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$573Average$983FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$628Average$866FlexibilityNo cancel feeOn-time81%

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