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Buenos Aires

$446+ Cheap flights from Montana to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BUE
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Montana to Buenos Aires

Best flights from Montana to Buenos Aires
Discover carefully curated flight deals from Montana to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This KAYAK deal was found by Cheapflights users on 12/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:39 pmBZN - EZE
2 stops39h 36mLATAM Airlines
Mon 4/131:20 pmEZE - BZN
2 stops27h 14mLATAM Airlines
Deal found 12/26$1,394
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 2/224:33 pmBZN - EZE
2 stops34h 47mUnited Airlines
Mon 4/139:00 pmEZE - BZN
2 stops27h 32mUnited Airlines
Deal found 12/26$1,410
This Delta deal was found by Cheapflights users on 12/26. 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 2/265:30 amBZN - EZE
2 stops24h 45mDelta
Sun 4/122:25 amEZE - BZN
2 stops38h 09mDelta
Deal found 12/26$1,410
This KAYAK deal was found by Cheapflights users on 12/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:39 pmBZN - EZE
2 stops39h 36mLATAM Airlines
Mon 4/137:35 amEZE - BZN
3 stops32h 59mLATAM Airlines
Deal found 12/26$1,397
This Delta deal was found by Cheapflights users on 12/26. 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.
Wed 2/256:00 amBZN - EZE
2 stops23h 00mDelta
Mon 4/134:45 pmEZE - BZN
2 stops23h 49mDelta
Deal found 12/26$1,410
This United Airlines deal was found by Cheapflights users on 12/26. 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 2/216:20 amBZN - EZE
2 stops21h 00mUnited Airlines
Mon 4/139:00 pmEZE - BZN
2 stops19h 34mUnited Airlines
Deal found 12/26$1,440
This Delta deal was found by Cheapflights users on 12/26. 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.
Tue 2/242:39 pmBZN - EZE
1 stop36h 41mDelta
Mon 4/137:45 amEZE - BZN
2 stops32h 49mDelta
Deal found 12/26$1,413
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 2/227:00 amBIL - EZE
2 stops22h 20mUnited Airlines
Thu 2/2610:05 pmEZE - BIL
2 stops27h 16mUnited Airlines
Deal found 12/25$1,470
This FlightHub deal was found by Cheapflights users on 12/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:39 pmBZN - EZE
2 stops39h 36mLATAM Airlines
Mon 4/138:10 pmEZE - BZN
1 stop20h 24mLATAM Airlines
Deal found 12/26$1,503
This Delta deal was found by Cheapflights users on 12/26. 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 1/175:05 amFCA - EZE
2 stops22h 15mDelta
Tue 1/2710:25 pmEZE - FCA
2 stops28h 27mDelta
Deal found 12/26$1,470
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Tue 4/286:15 amGTF - EZE
2 stops22h 45mUnited Airlines
Sat 5/29:00 pmEZE - GTF
2 stops51h 17mUnited Airlines
Deal found 12/25$1,658
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Tue 4/286:15 amHLN - EZE
2 stops22h 45mUnited Airlines
Sat 5/29:00 pmEZE - HLN
2 stops50h 59mUnited Airlines
Deal found 12/25$1,663

Find flight deals from Montana to Buenos Aires

Keep the following information in mind while searching for Montana to Buenos Aires flight deals. Data was last updated December 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,292
(KAYAK)

One-way from

$446
(Kiwi.com)
Provider with most accurate pricing for Bozeman Gallatin Field-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Buenos Aires (BUE) flights.
Search Deals
From Montana to Buenos Aires (BUE)
Search Deals
One-way flight from Montana to Buenos Aires (BUE)
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Cheapflights Fare Finder

 
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 December 28, 2025.
Use the filters below to find and compare flights from Montana to Buenos Aires that are best for you.

Fly from

Montana

Fly to

Buenos Aires

Route

Depart

Return

Price

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Tue 2/24

2:39 pm-10:15 am

2 stops39h 36m

Buenos Aires Ministro Pistarini

Mon 4/13

1:20 pm-1:34 pm

2 stops27h 14m

$1,394

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Mon 2/23

2:39 pm-10:15 am

2 stops39h 36m

Buenos Aires Ministro Pistarini

Mon 4/13

7:35 am-1:34 pm

3 stops32h 59m

$1,397

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Sun 2/22

4:33 pm-7:20 am

2 stops34h 47m

Buenos Aires Ministro Pistarini

Mon 4/13

9:00 pm-9:32 pm

2 stops27h 32m

$1,410

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Thu 2/26

5:30 am-10:15 am

2 stops24h 45m

Buenos Aires Ministro Pistarini

Sun 4/12

2:25 am-1:34 pm

2 stops38h 09m

$1,410

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Wed 2/25

6:00 am-9:00 am

2 stops23h 00m

Buenos Aires Ministro Pistarini

Mon 4/13

4:45 pm-1:34 pm

2 stops23h 49m

$1,410

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Tue 2/24

2:39 pm-7:20 am

1 stop36h 41m

Buenos Aires Ministro Pistarini

Mon 4/13

7:45 am-1:34 pm

2 stops32h 49m

$1,413

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Sat 2/21

6:20 am-7:20 am

2 stops21h 00m

Buenos Aires Ministro Pistarini

Mon 4/13

9:00 pm-1:34 pm

2 stops19h 34m

$1,440

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Sun 2/22

7:00 am-9:20 am

2 stops22h 20m

Buenos Aires Ministro Pistarini

Thu 2/26

10:05 pm-9:21 pm

2 stops27h 16m

$1,470

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Sat 1/17

5:05 am-7:20 am

2 stops22h 15m

Buenos Aires Ministro Pistarini

Tue 1/27

10:25 pm-10:52 pm

2 stops28h 27m

$1,470

BozemanBuenos Aires

BZN - EZE

BZNEZE

Bozeman Gallatin Field

Wed 2/25

2:39 pm-10:15 am

2 stops39h 36m

Buenos Aires Ministro Pistarini

Mon 4/13

8:10 pm-1:34 pm

1 stop20h 24m

$1,503

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 14 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Montana to Buenos Aires
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Montana to Buenos Aires?

    For as low as $1,410, LATAM Airlines can have you in Buenos Aires from Montana in 24h 45m. Montana and Buenos Aires are separated by a distance of 6458 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from Montana to Buenos Aires is Bozeman Gallatin Field - Buenos Aires Ministro Pistarini. You may also consider Billings Logan Intl - Buenos Aires Ministro Pistarini or Butte Silver Bow Co - 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.

See more FAQs

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Alternative routes for Montana to Buenos Aires

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