How do I get Price Alerts for flights from Great Falls to South America?

Price Alerts will notify you by email when the price for flights to South America from Great Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Great Falls to South America with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Great Falls Airport to South America?

Prices for flights from Great Falls Airport to South America refresh daily.

How old do you have to be to fly from Great Falls Airport to South America?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to South America.

What documentation or ID do you need to fly to South America?

The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,049 Cheap Flights from Great Falls to South America in 2026

1 adult

0 bags

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Find the cheapest flights from Great Falls to South America

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 9:45 am

GTF

EZE

17h 35m

2 stops

1:10 pm - 12:23 pm

EZE

GTF

26h 13m

2 stops

$1,624LATAM Airlines

Sat, Jun 20 - Sat, Jun 27

6:15 am - 8:00 am

GTF

EZE

22h 45m

2 stops

9:00 pm - 9:34 pm

EZE

GTF

51h 34m

2 stops

$1,741United Airlines

Mon, Jul 20 - Mon, Jul 27

Delta flights from Great Falls to South America

Our best Delta deals on Great Falls to South America flight tickets

Delta

Mar 9

GTF6:22 pmGreat Falls

25h 58m

2 stops

LIM9:20 pmLima J Chavez Intl

Mar 18

LIM11:40 pmLima J Chavez Intl

19h 02m

2 stops

GTF5:42 pmGreat Falls

$1,290

Delta

Mar 9

GTF6:22 pmGreat Falls

25h 58m

2 stops

LIM9:20 pmLima J Chavez Intl

Mar 18

LIM12:00 pmLima J Chavez Intl

25h 24m

2 stops

GTF12:24 pmGreat Falls

$1,403

United Airlines flights from Great Falls to South America

Our best United Airlines deals on Great Falls to South America flight tickets

United Airlines

Mar 9

GTF2:30 pmGreat Falls

31h 25m

2 stops

LIM10:55 pmLima J Chavez Intl

Mar 17

LIM1:10 amLima J Chavez Intl

21h 01m

2 stops

GTF9:11 pmGreat Falls

$1,288

United Airlines

Jul 20

GTF6:15 amGreat Falls

22h 45m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Jul 27

EZE9:00 pmBuenos Aires Ministro Pistarini

51h 34m

2 stops

GTF9:34 pmGreat Falls

$1,741

United Airlines

Mar 9

GTF6:15 amGreat Falls

15h 40m

2 stops

LIM10:55 pmLima J Chavez Intl

Mar 17

LIM1:10 amLima J Chavez Intl

21h 01m

3 stops

GTF9:11 pmGreat Falls

$3,365

Fly from

Fly to

Route

Depart

Return

Price

Great FallsBuenos Aires

GTF - EZE

GTFEZE

Great Falls

Sat 6/20

1:10 pm-9:45 am

2 stops17h 35m

Buenos Aires Ministro Pistarini

Sat 6/27

1:10 pm-12:23 pm

2 stops26h 13m

$1,624

Great FallsBuenos Aires

GTF - EZE

GTFEZE

Great Falls

Mon 7/20

6:15 am-8:00 am

2 stops22h 45m

Buenos Aires Ministro Pistarini

Mon 7/27

9:00 pm-9:34 pm

2 stops51h 34m

$1,741

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Great Falls to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to South America

Fastest flight time	22h 45m
Direct flights	None

The fastest flight from Great Falls to South America takes 22h 45m

There are no direct flights from Great Falls to South America. There are no popular flight routes from Great Falls to South America.

Search flight deals

When did momondo last update prices for flights from Great Falls Airport to South America?
Prices for flights from Great Falls Airport to South America refresh daily.
How old do you have to be to fly from Great Falls Airport to South America?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to South America.
What documentation or ID do you need to fly to South America?
The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Great Falls to South America?
Price Alerts will notify you by email when the price for flights to South America from Great Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Great Falls to South America with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to South America?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to South America. momondo saves you time and could save you money on your trip.

Can I find flights from Great Falls to South America with flexible booking policies on momondo?

momondo does allow users to show only those flights to South America from Great Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Great Falls to South America?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Great Falls to South America.

I’m not ready to book a flight from Great Falls to South America right now. Can momondo alert me if prices change?

Price alerts on flights to South America from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.