How long does it take to fly to Buenos Aires?

On average, it takes 15h to fly from Montana to Buenos Aires if you fly out of Bozeman (the most popular airport in Montana) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of Billings and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 22h 35m.

What is the cheapest airline that flies from Montana to Buenos Aires?

Delta, Air Canada, and American Airlines are the most popular carriers operating from Montana to Buenos Aires

When did momondo last update prices for flights from Montana to Buenos Aires?

Prices for flights from Montana to Buenos Aires refresh daily.

How old do you have to be to fly from Montana to Buenos Aires?

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 Montana to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The required travel and health documents for your Buenos Aires 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 Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$497 Cheap Flights from Montana to Buenos Aires in 2025

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Find the cheapest flights from Montana to Buenos Aires

Round-trip

One-way

Cheap round-trip flights

2:00 pm - 9:00 amBZN-EZE

15h 00m1 stop

11:55 pm - 1:22 pmEZE-BZN

17h 27m1 stop

$1,305Delta

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vie., ene. 9 - dom., ene. 18

5:45 am - 7:20 amBZN-EZE

21h 35m2 stops

11:55 pm - 1:22 pmEZE-BZN

17h 27m1 stop

$1,310Delta

Find Deal

vie., ene. 9 - dom., ene. 18

12:45 pm - 9:20 amBZN-EZE

40h 35m2 stops

11:55 pm - 11:48 amEZE-BZN

39h 53m2 stops

$1,366United Airlines

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vie., nov. 21 - dom., nov. 30

2:00 pm - 2:55 pmBZN-EZE

20h 55m2 stops

3:50 pm - 1:22 pmEZE-BZN

25h 32m2 stops

$1,385LATAM Airlines

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vie., ene. 9 - dom., ene. 18

2:29 pm - 2:55 pmBZN-EZE

21h 26m2 stops

3:50 pm - 1:16 pmEZE-BZN

25h 26m2 stops

$1,435LATAM Airlines

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jue., oct. 30 - dom., nov. 16

4:30 pm - 7:20 amBZN-EZE

34h 50m2 stops

10:05 pm - 1:35 pmEZE-BZN

19h 30m2 stops

$1,470United Airlines

Find Deal

lun., dic. 8 - sáb., dic. 13

1:58 pm - 8:20 amBZN-EZE

15h 22m1 stop

10:25 pm - 1:02 pmEZE-BZN

18h 37m1 stop

$1,490American Airlines

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jue., oct. 30 - dom., nov. 16

4:07 pm - 4:56 amBZN-EZE

32h 49m3 stops

10:05 pm - 9:39 pmEZE-BZN

27h 34m2 stops

$1,609

Find Deal

lun., dic. 8 - sáb., dic. 13

4:07 pm - 4:56 amBZN-EZE

32h 49m3 stops

5:50 am - 3:31 pmEZE-BZN

37h 41m3 stops

$2,060

Find Deal

lun., dic. 8 - sáb., dic. 13

1:52 pm - 8:10 amBZN-EZE

14h 18m1 stop

10:25 pm - 1:01 pmEZE-BZN

18h 36m1 stop

$2,209American Airlines

Find Deal

vie., nov. 21 - dom., nov. 30

United Airlines flights from Montana to Buenos Aires

Our best United Airlines deals on Montana to Buenos Aires flight tickets

United Airlines

Nov 21

BZN12:45 pmBozeman Gallatin Field

40h 35m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Nov 30

EZE11:55 pmBuenos Aires Ministro Pistarini

39h 53m

2 stops

BZN11:48 amBozeman Gallatin Field

$1,366

Find similar

United Airlines

Dec 8

BZN4:30 pmBozeman Gallatin Field

34h 50m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Dec 13

EZE10:05 pmBuenos Aires Ministro Pistarini

19h 30m

2 stops

BZN1:35 pmBozeman Gallatin Field

$1,470

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United Airlines

Oct 3

BTM9:47 amButte Silver Bow Co

19h 13m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Oct 7

EZE9:00 pmBuenos Aires Ministro Pistarini

28h 21m

2 stops

BTM10:21 pmButte Silver Bow Co

$1,639

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LATAM Airlines flights from Montana to Buenos Aires

Our best LATAM Airlines deals on Montana to Buenos Aires flight tickets

LATAM Airlines

Jan 9

BZN2:00 pmBozeman Gallatin Field

20h 55m

2 stops

EZE2:55 pmBuenos Aires Ministro Pistarini

Jan 18

EZE3:50 pmBuenos Aires Ministro Pistarini

25h 32m

2 stops

BZN1:22 pmBozeman Gallatin Field

$1,385

Find similar

LATAM Airlines

Oct 30

BZN2:29 pmBozeman Gallatin Field

21h 26m

2 stops

EZE2:55 pmBuenos Aires Ministro Pistarini

Nov 16

EZE3:50 pmBuenos Aires Ministro Pistarini

25h 26m

2 stops

BZN1:16 pmBozeman Gallatin Field

$1,435

Find similar

LATAM Airlines

Nov 21

BZN2:00 pmBozeman Gallatin Field

44h 55m

2 stops

EZE2:55 pmBuenos Aires Ministro Pistarini

Nov 29

EZE2:30 amBuenos Aires Ministro Pistarini

38h 46m

2 stops

BZN1:16 pmBozeman Gallatin Field

$1,437

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

vie. 1/9

2:00 pm-9:00 am

1 stop15h 00m

Buenos Aires Ministro Pistarini

dom. 1/18

11:55 pm-1:22 pm

1 stop17h 27m

$1,305

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

vie. 1/9

5:45 am-7:20 am

2 stops21h 35m

Buenos Aires Ministro Pistarini

dom. 1/18

11:55 pm-1:22 pm

1 stop17h 27m

$1,310

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

vie. 11/21

12:45 pm-9:20 am

2 stops40h 35m

Buenos Aires Ministro Pistarini

dom. 11/30

11:55 pm-11:48 am

2 stops39h 53m

$1,366

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

vie. 1/9

2:00 pm-2:55 pm

2 stops20h 55m

Buenos Aires Ministro Pistarini

dom. 1/18

3:50 pm-1:22 pm

2 stops25h 32m

$1,385

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

jue. 10/30

2:29 pm-2:55 pm

2 stops21h 26m

Buenos Aires Ministro Pistarini

dom. 11/16

3:50 pm-1:16 pm

2 stops25h 26m

$1,435

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

lun. 12/8

4:30 pm-7:20 am

2 stops34h 50m

Buenos Aires Ministro Pistarini

sáb. 12/13

10:05 pm-1:35 pm

2 stops19h 30m

$1,470

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

jue. 10/30

1:58 pm-8:20 am

1 stop15h 22m

Buenos Aires Ministro Pistarini

dom. 11/16

10:25 pm-1:02 pm

1 stop18h 37m

$1,490

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

lun. 12/8

4:07 pm-4:56 am

3 stops32h 49m

Buenos Aires Ministro Pistarini

sáb. 12/13

10:05 pm-9:39 pm

2 stops27h 34m

$1,609

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

lun. 12/8

4:07 pm-4:56 am

3 stops32h 49m

Buenos Aires Ministro Pistarini

sáb. 12/13

5:50 am-3:31 pm

3 stops37h 41m

$2,060

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

vie. 11/21

1:52 pm-8:10 am

1 stop14h 18m

Buenos Aires Ministro Pistarini

dom. 11/30

10:25 pm-1:01 pm

1 stop18h 36m

$2,209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Buenos Aires

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

Other information

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Montana is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,327. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,681.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Montana to Buenos Aires during this time can be as low as $1,575. Try not to purchase tickets in the afternoon because they tend to be around $1,731. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Montana to Buenos Aires flights?

You could potentially save up to 6% on your flight if you consider stops on a Montana to Buenos Aires flight.

Cheap Montana to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Buenos Aires

Best Price Found	$497
Fastest flight time	14h 18m
Direct flights	None
Airports in Buenos Aires	1 airport

The best one-way flight to Buenos Aires from Montana in the past 72 hours is $497. The best round-trip flight deal from Montana to Buenos Aires found on momondo in the last 72 hours is $1,305.

The fastest flight from Montana to Buenos Aires takes 14h 18m

There are no direct flights from Montana to Buenos Aires. Popular non-direct routes for this connection are Great Falls Airport - Buenos Aires Ministro Pistarini Airport, Bozeman Gallatin Field Airport - Buenos Aires Ministro Pistarini Airport and Billings Logan Intl Airport - Buenos Aires Ministro Pistarini Airport.

There is 1 airport near Buenos Aires: Buenos Aires Ministro Pistarini (EZE)

Search flight deals

When did momondo last update prices for flights from Montana to Buenos Aires?
Prices for flights from Montana to Buenos Aires refresh daily.
How old do you have to be to fly from Montana to Buenos Aires?
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 Montana to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The required travel and health documents for your Buenos Aires 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 Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montana to Buenos Aires with flexible booking policies on momondo?

Flights from Montana to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Buenos Aires?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Montana.

I’m not ready to book a flight from Montana to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Montana and alert you when they change.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Argentina

Cheap flights from Montana to Buenos Aires from $497

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Buenos Aires departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montana to Buenos Aires

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Montana to Buenos Aires

Our best United Airlines deals on Montana to Buenos Aires flight tickets

LATAM Airlines flights from Montana to Buenos Aires

Our best LATAM Airlines deals on Montana to Buenos Aires flight tickets

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Use the filters below to find and compare flights from Montana to Buenos Aires that are best for you.

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Montana to Buenos Aires

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

What is the cheapest day to depart on your flight to Buenos Aires?

What is the cheapest time of day to depart on your flight to Buenos Aires?

Can stopping save me money on Montana to Buenos Aires flights?

You could potentially save up to 6% on your flight if you consider stops on a Montana to Buenos Aires flight.

What is the cheapest airline that flies from Montana to Buenos Aires?

Delta, Air Canada, and American Airlines are the most popular carriers operating from Montana to Buenos Aires

How long does it take to fly to Buenos Aires?

Cheap Montana to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Buenos Aires

Best Price Found

Fastest flight time

Direct flights

Airports in Buenos Aires

When did momondo last update prices for flights from Montana to Buenos Aires?

How old do you have to be to fly from Montana to Buenos Aires?

What documentation or ID do you need to fly to Buenos Aires?

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Buenos Aires?

Can I find flights from Montana to Buenos Aires with flexible booking policies on momondo?

How can momondo help me find flights from Montana to Buenos Aires?

I’m not ready to book a flight from Montana to Buenos Aires right now. Can momondo alert me if prices change?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires