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$1,310+ Cheap flights from Montana to Buenos Aires (BUE)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BUE
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Montana to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,520
(United)
From Montana to Buenos Aires (BUE)
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Find flight deals from Montana to Buenos Aires

Cheapest flights from Montana to Buenos Aires
Explore the most affordable flight options available from Montana to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. 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.
Sat 11/15:45 amHLN - EZE
2 stops25h 00mDelta
Sat 11/1510:25 pmEZE - HLN
2 stops28h 08mDelta
Deal found 1/21$1,310
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 11/14:22 pmBZN - EZE
2 stops35h 58mUnited Airlines
Sat 11/1510:05 pmEZE - BZN
2 stops27h 02mUnited Airlines
Deal found 1/21$1,310
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 11/110:00 amBTM - EZE
2 stops42h 20mUnited Airlines
Sat 11/1511:55 pmEZE - BTM
2 stops26h 27mUnited Airlines
Deal found 1/21$1,330
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:05 pmFCA - EZE
2 stops34h 15mUnited Airlines
Mon 2/2410:05 pmEZE - FCA
2 stops19h 28mUnited Airlines
Deal found 1/21$1,520
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/205:40 amBZN - EZE
2 stops23h 20mDelta
Thu 2/279:00 pmEZE - BZN
1 stop21h 11mDelta
Deal found 1/21$1,635
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/203:53 pmBZN - EZE
1 stop14h 36mAmerican Airlines
Thu 2/2710:30 pmEZE - BZN
1 stop20h 23mAmerican Airlines
Deal found 1/21$1,664
This StudentUniverse deal was found by Cheapflights users on 1/21. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:26 pmBZN - EZE
2 stops25h 47mCopa Airlines
Wed 2/2612:18 amEZE - BZN
2 stops25h 11mCopa Airlines
Deal found 1/21$1,861
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1012:53 pmFCA - EZE
2 stops17h 46mMultiple Airlines
Mon 2/2411:59 pmEZE - FCA
3 stops28h 00mMultiple Airlines
Deal found 1/21$2,246
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/75:51 pmBIL - EZE
2 stops56h 29mUnited Airlines
Mon 3/179:05 pmEZE - BIL
2 stops23h 05mUnited Airlines
Deal found 1/21$5,345

Find flights from Montana to Buenos Aires within your budget

Customize your flight search to find flights from Montana to Buenos Aires 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 January 21, 2025.

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KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Mon 2/10

5:05 pm-7:20 am

2 stops34h 15m

Buenos Aires Ministro Pistarini

Mon 2/24

10:05 pm-1:33 pm

2 stops19h 28m

$1,520

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Thu 2/20

5:40 am-9:00 am

2 stops23h 20m

Buenos Aires Ministro Pistarini

Thu 2/27

9:00 pm-2:11 pm

1 stop21h 11m

$1,635

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Thu 2/20

3:53 pm-10:29 am

1 stop14h 36m

Buenos Aires Ministro Pistarini

Thu 2/27

10:30 pm-2:53 pm

1 stop20h 23m

$1,664

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Thu 2/20

4:26 pm-10:13 pm

2 stops25h 47m

Buenos Aires Ministro Pistarini

Wed 2/26

12:18 am-9:29 pm

2 stops25h 11m

$1,861

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Mon 2/10

12:53 pm-10:39 am

2 stops17h 46m

Buenos Aires Ministro Pistarini

Mon 2/24

11:59 pm-11:59 pm

3 stops28h 00m

$2,246

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Fri 3/7

5:51 pm-6:20 am

2 stops56h 29m

Buenos Aires Ministro Pistarini

Mon 3/17

9:05 pm-5:10 pm

2 stops23h 05m

$5,345

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Montana to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Montana 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.

Travel insights for flights from Montana to Buenos Aires

Get recent, data-driven insights about flights from Montana to Buenos Aires including ideal travel times, pricing trends, and more.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.7
Good
1,662 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Montana to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Montana to Buenos Aires?

    The most popular route from Montana to Buenos Aires is Kalispell Glacier Park - Buenos Aires Ministro Pistarini. You may also consider Bozeman Gallatin Field - Buenos Aires Ministro Pistarini or Billings Logan Intl - Buenos Aires Ministro Pistarini.

  • Can I find deals for flights from Montana to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Montana to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Buenos Aires.

  • Can I find deals for business class flights from Montana to Buenos Aires?

    Yes. Cheapflights offers flight deals from Montana to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Montana to Buenos Aires (average of $795). Flying from Montana to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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