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South America

$829+ Cheap flights from Great Falls (GTF) to South America

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BOG
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Great Falls to South America

Cheapest flights from Great Falls to South America
Explore the most affordable flight options available from Great Falls to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:21 pmGTF - LIM
2 stops23h 19mMultiple Airlines
dom. 1/412:15 pmLIM - GTF
2 stops32h 26mMultiple Airlines
Deal found 12/11$2,267
This Delta deal was found by Cheapflights users on 12/10. 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.
vie. 12/266:18 pmGTF - LIM
1 stop12h 32mDelta
dom. 1/412:05 pmLIM - GTF
1 stop26h 28mDelta
Deal found 12/10$2,421
This United Airlines deal was found by Cheapflights users on 12/10. 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.
vie. 12/266:15 amGTF - LIM
2 stops39h 40mUnited Airlines
sáb. 1/31:50 amLIM - GTF
2 stops22h 56mUnited Airlines
Deal found 12/10$2,432

Find flight deals from Great Falls to South America

Keep the following information in mind while searching for Great Falls to South America flight deals. Data was last updated diciembre 12, 2025.

Round-trip from

$829
(Delta)
From Great Falls to South America
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Great Falls to South America that are best for you.

Fly from

Great Falls

Fly to

South America

Route

Depart

Return

Price

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

lun. 3/9

1:10 pm-5:00 am

2 stops14h 50m

Lima J Chavez Intl

mié. 3/18

11:40 pm-5:39 pm

2 stops18h 59m

$829

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

lun. 2/23

2:25 pm-11:55 pm

2 stops31h 30m

Lima J Chavez Intl

mié. 2/25

1:50 am-9:47 pm

2 stops21h 57m

$843

Great FallsBuenos Aires

GTF - EZE

GTFEZE

Great Falls

sáb. 3/28

2:30 pm-8:00 am

2 stops38h 30m

Buenos Aires Ministro Pistarini

dom. 4/12

9:00 pm-9:17 pm

2 stops51h 17m

$1,401

Great FallsBuenos Aires

GTF - EZE

GTFEZE

Great Falls

jue. 4/23

6:15 am-8:00 am

2 stops22h 45m

Buenos Aires Ministro Pistarini

lun. 4/27

9:00 pm-9:17 pm

2 stops27h 17m

$1,520

Great FallsBuenos Aires

GTF - EZE

GTFEZE

Great Falls

vie. 4/24

2:30 pm-8:00 am

2 stops38h 30m

Buenos Aires Ministro Pistarini

mar. 4/28

9:00 pm-9:17 pm

2 stops27h 17m

$1,658

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

vie. 12/26

7:21 pm-8:40 pm

2 stops23h 19m

Lima J Chavez Intl

dom. 1/4

12:15 pm-6:41 pm

2 stops32h 26m

$2,267

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

vie. 12/26

6:18 pm-8:50 am

1 stop12h 32m

Lima J Chavez Intl

dom. 1/4

12:05 pm-12:33 pm

1 stop26h 28m

$2,421

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

vie. 12/26

6:15 am-11:55 pm

2 stops39h 40m

Lima J Chavez Intl

sáb. 1/3

1:50 am-10:46 pm

2 stops22h 56m

$2,432

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Great Falls to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Great Falls 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 Great Falls to South America
No data available for this route at this time. Please check back soon.

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 diciembre 12, 2025.
Read reviews from past customers who have flown Delta from Great Falls to South America. 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
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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 Great Falls to South America. 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 Great Falls to South America?

    If you book a flight to South America from Great Falls, you will be flying from Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls.

  • How long is the flight from Great Falls to South America?

    Delta and United Airlines can get you from Great Falls to South America in just under 14h 50m. Your travel time can differ by up to 16h 40m. The distance between Great Falls and South America is about 4617 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Great Falls to South America?

    The most popular flight routes from Great Falls to South America are Great Falls - Buenos Aires Ministro Pistarini, Great Falls - Lima J Chavez Intl and Great Falls - Cusco Velazco Astete.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls 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.

See more FAQs

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Top airline flying from Great Falls to South America

Discover the top airline that operate flights from Great Falls 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$735Average$910FlexibilityNo cancel feeOn-timeN/A

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