In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

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.

$341+ Flights from Oshkosh to South America

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1. Tell us where you want to go

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Cheap flight deals from Oshkosh to South America

Round-trip from	$619 (Delta)
One-way from	$341 (Kiwi.com)

From Oshkosh to South America

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One-way flight from Oshkosh to South America

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Cheapest flights from Oshkosh to South America
Explore the most affordable flight options available from Oshkosh to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Tue 9/95:34 amATW - UIO

1 stop14h 26mDelta

Mon 10/2712:55 amUIO - ATW

2 stops19h 50mDelta

Deal found 7/30

$619

Tue 9/93:45 pmATW - UIO

2 stops26h 45mAmerican Airlines

Tue 10/286:30 amUIO - ATW

2 stops26h 53mAmerican Airlines

Deal found 7/31

$667

Tue 9/92:41 pmATW - UIO

2 stops32h 44mUnited Airlines

Mon 10/2712:35 amUIO - ATW

2 stops20h 58mUnited Airlines

Deal found 7/31

$684

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 July 31, 2025.

Tue 9/95:34 amATW - UIO

1 stop14h 26mDelta

Mon 10/2712:55 amUIO - ATW

2 stops19h 50mDelta

Deal found 7/30

$619

Tue 9/93:45 pmATW - UIO

2 stops26h 45mAmerican Airlines

Tue 10/286:30 amUIO - ATW

2 stops26h 53mAmerican Airlines

Deal found 7/31

$667

Tue 9/92:41 pmATW - UIO

2 stops32h 44mUnited Airlines

Mon 10/2712:35 amUIO - ATW

2 stops20h 58mUnited Airlines

Deal found 7/31

$684

One-way flights from Oshkosh to South America
Search for one-way flight options from Oshkosh to South America. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Fri 9/128:00 amATW - UIO

3 stops35h 55mMultiple Airlines

Deal found 7/30

$341

Tue 9/95:34 amATW - UIO

1 stop14h 26mDelta

Deal found 7/30

$378

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oshkosh to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Tue 9/9

5:34 am-8:00 pm

1 stop14h 26m

Quito Mariscal Sucr

Mon 10/27

12:55 am-8:45 pm

2 stops19h 50m

$619

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Tue 9/9

3:45 pm-6:30 pm

2 stops26h 45m

Quito Mariscal Sucr

Tue 10/28

6:30 am-9:23 am

2 stops26h 53m

$667

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Tue 9/9

2:41 pm-11:25 pm

2 stops32h 44m

Quito Mariscal Sucr

Mon 10/27

12:35 am-9:33 pm

2 stops20h 58m

$684

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Fri 9/12

8:00 am-7:55 pm

3 stops35h 55m

$341

AppletonQuito

ATW - UIO

ATWUIO

Appleton Intl

Tue 9/9

5:34 am-8:00 pm

1 stop14h 26m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, May is the cheapest month in which you can book a flight from Oshkosh to South America (average of $359). Flying from Oshkosh to South America in December is currently the most expensive (average of $664). 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?

When flying from Oshkosh to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South America

Peruse reviews from past customers who have flown with Delta, United Airlines, 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

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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, May is the cheapest month in which you can book a flight from Oshkosh to South America (average of $359). Flying from Oshkosh to South America in December is currently the most expensive (average of $664). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Oshkosh to South America

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$335	Average$493	FlexibilityNo cancel fee	On-time65%
LATAM Airlines	Cheapest$448	Average$909	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$449	Average$924	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$476	Average$746	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$521	Average$926	FlexibilityNo cancel fee	On-time71%

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$341+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oshkosh to South America with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 July 31, 2025.

Round-trip from

One-way from

Find flight deals from Oshkosh to South America

Cheapest flights from Oshkosh to South AmericaExplore the most affordable flight options available from Oshkosh to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Oshkosh to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oshkosh to South America that are best for you.

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.

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?

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 July 31, 2025.

Reviews of airlines servicing South America

Peruse reviews from past customers who have flown with Delta, United Airlines, 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.

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.

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

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

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

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

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 Oshkosh to South America

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Oshkosh to South America

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Cheapest flights from Oshkosh to South America
Explore the most affordable flight options available from Oshkosh to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.