What is the cheapest airline that flies from Billings Logan Intl to South America?

United Airlines, Delta, and Avianca are the most popular carriers operating from Billings Logan Intl to South America

When did momondo last update prices for flights from Billings Logan Intl Airport to South America?

Prices for flights from Billings Logan Intl Airport to South America are updated daily.

How old do you have to be to fly from Billings Logan Intl Airport to South America?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to South America.

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

The travel and health documents required for your trip to South America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$577 Cheap Flights from Billings to South America in 2026

Find the cheapest flights from Billings to South America

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 pm - 6:52 pmBIL Billings Logan Intl-UIO Quito Mariscal Sucr

22h 27m2 stops Salt Lake City Miami

8:55 am - 12:19 pmUIO Quito Mariscal Sucr-BIL Billings Logan Intl

29h 24m2 stops Miami Salt Lake City

$913Delta

Sun, Jan 10 - Sun, Jan 24

5:55 pm - 7:20 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

33h 25m2 stops Denver Intl Houston George Bush Intcntl

10:05 pm - 1:29 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

19h 24m2 stops Houston George Bush Intcntl Denver Intl

$1,616Multiple Airlines

Fri, Nov 13 - Wed, Nov 25

7:00 am - 8:30 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

21h 30m1 stop Dallas/Fort Worth

10:30 pm - 8:48 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

26h 18m1 stop Dallas/Fort Worth

$1,718American Airlines

Fri, Nov 13 - Wed, Nov 25

7:00 am - 7:25 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

20h 25m2 stops Dallas/Fort Worth Miami

10:30 pm - 8:48 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

26h 18m1 stop Dallas/Fort Worth

$1,722American Airlines

Fri, Nov 13 - Wed, Nov 25

7:00 am - 9:20 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

22h 20m2 stops Denver Intl Houston George Bush Intcntl

11:55 pm - 3:19 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

19h 24m2 stops Houston George Bush Intcntl Denver Intl

$1,750United Airlines

Thu, Feb 4 - Sun, Feb 7

2:40 pm - 7:20 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

36h 40m3 stops Denver Intl Chicago O'Hare Intl Houston George Bush Intcntl

11:55 pm - 8:51 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

24h 56m2 stops Houston George Bush Intcntl Denver Intl

$1,762United Airlines

Thu, Feb 4 - Sun, Feb 7

7:00 am - 7:15 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

21h 15m2 stops Dallas/Fort Worth Miami

4:30 am - 12:51 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

35h 21m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$2,048GOL

Fri, Oct 2 - Fri, Oct 30

12:28 pm - 8:30 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

17h 02m2 stops Chicago O'Hare Intl Miami

4:30 am - 12:51 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

35h 21m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$2,051GOL

Thu, Oct 1 - Fri, Oct 30

7:00 am - 7:15 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

21h 15m2 stops Dallas/Fort Worth Miami

4:30 am - 1:53 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

36h 23m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$2,072GOL

Fri, Oct 2 - Sat, Oct 31

7:00 am - 7:15 amBIL Billings Logan Intl-EZE Buenos Aires Ministro Pistarini

21h 15m2 stops Dallas/Fort Worth Miami

2:30 pm - 12:53 pmEZE Buenos Aires Ministro Pistarini-BIL Billings Logan Intl

26h 23m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$2,119GOL

Fri, Oct 2 - Sun, Nov 1

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United Airlines flights from Billings to South America

Our best United Airlines deals on Billings to South America flight tickets

United Airlines

Feb 4

BIL7:00 amBillings Logan Intl

22h 20m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Feb 7

EZE11:55 pmBuenos Aires Ministro Pistarini

19h 24m

2 stops

BIL3:19 pmBillings Logan Intl

$1,750

United Airlines

Feb 4

BIL2:40 pmBillings Logan Intl

36h 40m

3 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Feb 7

EZE11:55 pmBuenos Aires Ministro Pistarini

24h 56m

2 stops

BIL8:51 pmBillings Logan Intl

$1,762

United Airlines

Jan 10

BIL7:00 amBillings Logan Intl

15h 30m

3 stops

UIO12:30 amQuito Mariscal Sucr

Jan 23

UIO1:35 amQuito Mariscal Sucr

13h 38m

2 stops

BIL1:13 pmBillings Logan Intl

$5,185

Air Canada flights from Billings to South America

Our best Air Canada deals on Billings to South America flight tickets

Air Canada

Feb 4

BIL7:00 amBillings Logan Intl

52h 05m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Feb 7

EZE4:45 pmBuenos Aires Ministro Pistarini

32h 06m

3 stops

BIL8:51 pmBillings Logan Intl

$3,088

Air Canada

Feb 4

BIL7:00 amBillings Logan Intl

28h 05m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Feb 7

EZE4:45 pmBuenos Aires Ministro Pistarini

32h 06m

3 stops

BIL8:51 pmBillings Logan Intl

$3,174

Air Canada

Feb 4

BIL7:00 amBillings Logan Intl

28h 05m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Feb 7

EZE4:45 pmBuenos Aires Ministro Pistarini

32h 06m

3 stops

BIL8:51 pmBillings Logan Intl

$3,184

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsQuito

BIL Billings Logan Intl - UIO Quito Mariscal Sucr

BILUIO

Billings Logan Intl

Sun 1/10

6:25 pm-6:52 pm

2 stops22h 27m

Quito Mariscal Sucr

Sun 1/24

8:55 am-12:19 pm

2 stops29h 24m

$913

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Fri 11/13

5:55 pm-7:20 am

2 stops33h 25m

Buenos Aires Ministro Pistarini

Wed 11/25

10:05 pm-1:29 pm

2 stops19h 24m

$1,616

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Fri 11/13

7:00 am-8:30 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

Wed 11/25

10:30 pm-8:48 pm

1 stop26h 18m

$1,718

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Fri 11/13

7:00 am-7:25 am

2 stops20h 25m

Buenos Aires Ministro Pistarini

Wed 11/25

10:30 pm-8:48 pm

1 stop26h 18m

$1,722

Quickest round-trip

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Thu 2/4

7:00 am-9:20 am

2 stops22h 20m

Buenos Aires Ministro Pistarini

Sun 2/7

11:55 pm-3:19 pm

2 stops19h 24m

$1,750

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Thu 2/4

2:40 pm-7:20 am

3 stops36h 40m

Buenos Aires Ministro Pistarini

Sun 2/7

11:55 pm-8:51 pm

2 stops24h 56m

$1,762

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Fri 10/2

7:00 am-7:15 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Fri 10/30

4:30 am-12:51 pm

2 stops35h 21m

$2,048

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Thu 10/1

12:28 pm-8:30 am

2 stops17h 02m

Buenos Aires Ministro Pistarini

Fri 10/30

4:30 am-12:51 pm

2 stops35h 21m

$2,051

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Fri 10/2

7:00 am-7:15 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Sat 10/31

4:30 am-1:53 pm

2 stops36h 23m

$2,072

BillingsBuenos Aires

BIL Billings Logan Intl - EZE Buenos Aires Ministro Pistarini

BILEZE

Billings Logan Intl

Fri 10/2

7:00 am-7:15 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Sun 11/1

2:30 pm-12:53 pm

2 stops26h 23m

$2,119

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Billings to South America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Billings to South America flights?

You could potentially save up to 61% on your flight if you consider stops on a Billings to South America flight.

Cheap Billings to South America flight deals and tips

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

Best Price Found	$577
Fastest flight time	20h 20m
Direct flights	None

The best one-way flight to South America from Billings in the past 72 hours is $577. The best round-trip flight deal from Billings to South America found on momondo in the last 72 hours is $913.

The fastest flight from Billings to South America takes 20h 20m

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

Search flight deals

Frequently asked questions about flying from Billings to South America

When did momondo last update prices for flights from Billings Logan Intl Airport to South America?
Prices for flights from Billings Logan Intl Airport to South America are updated daily.
How old do you have to be to fly from Billings Logan Intl Airport to South America?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to South America.
What documentation or ID do you need to fly to South America?
The travel and health documents required for your trip to South America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Yes. All flights to South America from Billings on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Billings and South America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Billings to South America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South America and let you know when they change.