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.

$532 Cheap Flights from Billings to South America in 2026

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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.

7:22 pm - 4:43 am

BIL

UIO

32h 21m

2 stops

9:00 am - 11:05 am

UIO

BIL

27h 05m

2 stops

$898Multiple Airlines

Tue, Jun 30 - Tue, Jul 28

5:00 am - 8:43 pm

BIL

UIO

14h 43m

3 stops

7:25 am - 9:36 am

UIO

BIL

27h 11m

2 stops

$1,206Copa Airlines

Tue, Jun 30 - Tue, Jul 28

7:00 am - 8:00 am

BIL

EZE

22h 00m

2 stops

9:00 pm - 3:29 pm

EZE

BIL

21h 29m

2 stops

$1,686United Airlines

Thu, Sep 17 - Mon, Sep 21

7:00 am - 2:30 pm

BIL

EZE

52h 30m

3 stops

4:35 pm - 9:00 pm

EZE

BIL

31h 25m

3 stops

$2,030Air Canada

Thu, Sep 17 - Mon, Sep 21

5:00 am - 2:30 pm

BIL

EZE

30h 30m

3 stops

4:35 pm - 9:35 am

EZE

BIL

44h 00m

3 stops

$5,344Air Canada

Wed, May 27 - Mon, Jun 1

7:00 am - 2:30 pm

BIL

EZE

28h 30m

3 stops

4:35 pm - 5:19 pm

EZE

BIL

27h 44m

3 stops

$5,524Air Canada

Wed, May 27 - Wed, Jun 3

7:00 am - 8:00 am

BIL

EZE

22h 00m

2 stops

9:00 pm - 1:22 pm

EZE

BIL

19h 22m

2 stops

$5,731United Airlines

Thu, Jul 16 - Sat, Jul 25

6:30 am - 9:45 am

BIL

EZE

24h 15m

2 stops

1:10 pm - 5:39 pm

EZE

BIL

31h 29m

2 stops

$5,991Delta

Wed, May 27 - Wed, Jun 3

2:25 pm - 2:30 pm

BIL

EZE

45h 05m

3 stops

4:35 pm - 1:22 pm

EZE

BIL

23h 47m

3 stops

$9,111Multiple Airlines

Thu, Jul 16 - Sat, Jul 25

2:25 pm - 2:30 pm

BIL

EZE

45h 05m

3 stops

4:35 pm - 1:22 pm

EZE

BIL

23h 47m

3 stops

$9,711Multiple Airlines

Thu, Jul 16 - Sat, Jul 25

United Airlines flights from Billings to South America

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

United Airlines

Sep 17

BIL7:00 amBillings Logan Intl

22h 00m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Sep 21

EZE9:00 pmBuenos Aires Ministro Pistarini

21h 29m

2 stops

BIL3:29 pmBillings Logan Intl

$1,686

United Airlines

Jul 16

BIL7:00 amBillings Logan Intl

22h 00m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Jul 25

EZE9:00 pmBuenos Aires Ministro Pistarini

19h 22m

2 stops

BIL1:22 pmBillings Logan Intl

$5,731

United Airlines

May 26

BIL7:00 amBillings Logan Intl

22h 00m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Jun 2

EZE9:00 pmBuenos Aires Ministro Pistarini

28h 51m

2 stops

BIL10:51 pmBillings Logan Intl

$5,991

Air Canada flights from Billings to South America

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

Air Canada

Sep 17

BIL7:00 amBillings Logan Intl

52h 30m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Sep 21

EZE4:35 pmBuenos Aires Ministro Pistarini

31h 25m

3 stops

BIL9:00 pmBillings Logan Intl

$2,030

Air Canada

May 25

BIL5:00 amBillings Logan Intl

54h 30m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Jun 1

EZE4:35 pmBuenos Aires Ministro Pistarini

31h 42m

3 stops

BIL9:17 pmBillings Logan Intl

$5,254

Air Canada

May 26

BIL7:00 amBillings Logan Intl

28h 30m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

Jun 1

EZE4:35 pmBuenos Aires Ministro Pistarini

44h 00m

3 stops

BIL9:35 amBillings Logan Intl

$5,324

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsQuito

BIL - UIO

BILUIO

Billings Logan Intl

Tue 6/30

7:22 pm-4:43 am

2 stops32h 21m

Quito Mariscal Sucr

Tue 7/28

9:00 am-11:05 am

2 stops27h 05m

$898

BillingsQuito

BIL - UIO

BILUIO

Billings Logan Intl

Tue 6/30

5:00 am-8:43 pm

3 stops14h 43m

Quito Mariscal Sucr

Tue 7/28

7:25 am-9:36 am

2 stops27h 11m

$1,206

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 9/17

7:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Mon 9/21

9:00 pm-3:29 pm

2 stops21h 29m

$1,686

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 9/17

7:00 am-2:30 pm

3 stops52h 30m

Buenos Aires Ministro Pistarini

Mon 9/21

4:35 pm-9:00 pm

3 stops31h 25m

$2,030

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Wed 5/27

5:00 am-2:30 pm

3 stops30h 30m

Buenos Aires Ministro Pistarini

Mon 6/1

4:35 pm-9:35 am

3 stops44h 00m

$5,344

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Wed 5/27

7:00 am-2:30 pm

3 stops28h 30m

Buenos Aires Ministro Pistarini

Wed 6/3

4:35 pm-5:19 pm

3 stops27h 44m

$5,524

Quickest round-trip

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 7/16

7:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Sat 7/25

9:00 pm-1:22 pm

2 stops19h 22m

$5,731

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Wed 5/27

6:30 am-9:45 am

2 stops24h 15m

Buenos Aires Ministro Pistarini

Wed 6/3

1:10 pm-5:39 pm

2 stops31h 29m

$5,991

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 7/16

2:25 pm-2:30 pm

3 stops45h 05m

Buenos Aires Ministro Pistarini

Sat 7/25

4:35 pm-1:22 pm

3 stops23h 47m

$9,111

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 7/16

2:25 pm-2:30 pm

3 stops45h 05m

Buenos Aires Ministro Pistarini

Sat 7/25

4:35 pm-1:22 pm

3 stops23h 47m

$9,711

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

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

You could potentially save up to 72% 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

Fastest flight time	24h 00m
Direct flights	None

The fastest flight from Billings to South America takes 24h 00m

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

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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.