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South America

$378+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOG
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap 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 November 3, 2025.

Round-trip from

$619
(Delta)
From Oshkosh to South America
Search Deals

Find 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 November 3, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/196:45 amATW - UIO
2 stops21h 32mDelta
Thu 4/3011:20 pmUIO - ATW
2 stops17h 17mDelta
Deal found 11/3$619
This United Airlines deal was found by Cheapflights users on 11/3. 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 1/1912:35 pmATW - UIO
2 stops34h 55mUnited Airlines
Wed 4/2912:35 amUIO - ATW
2 stops18h 41mUnited Airlines
Deal found 11/3$683
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:29 amATW - UIO
2 stops13h 36mDelta
Thu 4/99:11 amUIO - ATW
2 stops12h 51mDelta
Deal found 11/1$619
This United Airlines deal was found by Cheapflights users on 11/1. 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 4/65:35 pmATW - UIO
2 stops29h 50mUnited Airlines
Sun 4/1212:35 amUIO - ATW
2 stops38h 35mUnited Airlines
Deal found 11/1$700
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:29 amATW - UIO
1 stop14h 31mDelta
Thu 4/99:11 amUIO - ATW
2 stops12h 51mDelta
Deal found 11/1$685
This United Airlines deal was found by Cheapflights users on 11/1. 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 4/35:35 pmATW - UIO
2 stops29h 50mUnited Airlines
Thu 4/912:35 amUIO - ATW
2 stops40h 15mUnited Airlines
Deal found 11/1$708
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:20 pmATW - UIO
2 stops26h 40mDelta
Thu 4/99:11 amUIO - ATW
2 stops12h 51mDelta
Deal found 11/1$685
This United Airlines deal was found by Cheapflights users on 11/1. 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 4/28:20 amATW - UIO
2 stops15h 05mUnited Airlines
Sun 4/1212:35 amUIO - ATW
2 stops42h 41mUnited Airlines
Deal found 11/1$731
This United Airlines deal was found by Cheapflights users on 11/1. 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 4/56:35 amATW - UIO
2 stops16h 50mUnited Airlines
Thu 4/912:35 amUIO - ATW
2 stops40h 15mUnited Airlines
Deal found 11/1$737
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:29 amATW - UIO
1 stop14h 31mDelta
Thu 4/99:11 amUIO - ATW
2 stops12h 51mDelta
Deal found 11/1$738

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 November 3, 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

Mon 1/19

6:45 am-5:17 am

2 stops21h 32m

Quito Mariscal Sucr

Thu 4/30

11:20 pm-4:37 pm

2 stops17h 17m

$619

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Thu 4/2

5:29 am-7:05 pm

2 stops13h 36m

Quito Mariscal Sucr

Thu 4/9

9:11 am-10:02 pm

2 stops12h 51m

$619

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Mon 1/19

12:35 pm-12:30 am

2 stops34h 55m

Quito Mariscal Sucr

Wed 4/29

12:35 am-7:16 pm

2 stops18h 41m

$683

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Fri 4/3

5:29 am-8:00 pm

1 stop14h 31m

Quito Mariscal Sucr

Thu 4/9

9:11 am-10:02 pm

2 stops12h 51m

$685

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Sat 4/4

5:20 pm-8:00 pm

2 stops26h 40m

Quito Mariscal Sucr

Thu 4/9

9:11 am-10:02 pm

2 stops12h 51m

$685

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Mon 4/6

5:35 pm-11:25 pm

2 stops29h 50m

Quito Mariscal Sucr

Sun 4/12

12:35 am-3:10 pm

2 stops38h 35m

$700

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Fri 4/3

5:35 pm-11:25 pm

2 stops29h 50m

Quito Mariscal Sucr

Thu 4/9

12:35 am-4:50 pm

2 stops40h 15m

$708

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Thu 4/2

8:20 am-11:25 pm

2 stops15h 05m

Quito Mariscal Sucr

Sun 4/12

12:35 am-7:16 pm

2 stops42h 41m

$731

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Sun 4/5

6:35 am-11:25 pm

2 stops16h 50m

Quito Mariscal Sucr

Thu 4/9

12:35 am-4:50 pm

2 stops40h 15m

$737

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Mon 4/6

5:29 am-8:00 pm

1 stop14h 31m

Quito Mariscal Sucr

Thu 4/9

9:11 am-10:02 pm

2 stops12h 51m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 13 results
1
2

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 $336). 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 November 3, 2025.

It’s optimal to fly from Oshkosh to South America in the evening. By choosing this option you can save up to 18% 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 November 3, 2025.
Peruse reviews from past customers who have flown with Delta 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
8,001 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

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 21h 32m. Fly via Delta 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 $336). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$464Average$879FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$481Average$551FlexibilityNo cancel feeOn-time69%
DeltaCheapest$483Average$929FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$507Average$873FlexibilityNo cancel feeOn-time71%

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