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$683+ Cheap flights from Boise (BOI) 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boise to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 June 12, 2025.

Round-trip from

$1,220
(KAYAK)

One-way from

$683
(Copa Airlines)
From Boise Air Term. Gowen Fld to Buenos Aires (BUE)
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One-way flight from Boise Air Term. Gowen Fld to Buenos Aires (BUE)
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Find flight deals from Boise to Buenos Aires

Cheapest flights from Boise to Buenos Aires
Explore the most affordable flight options available from Boise to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This KAYAK deal was found by Cheapflights users on 6/10. 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.
Wed 12/31:43 pmBOI - EZE
2 stops25h 02mLATAM Airlines
Sun 12/147:35 pmEZE - BOI
2 stops22h 52mLATAM Airlines
Deal found 6/10$1,220
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 12/31:34 pmBOI - EZE
1 stop15h 36mAmerican Airlines
Sun 12/1410:30 pmEZE - BOI
1 stop18h 02mAmerican Airlines
Deal found 6/10$1,255
This Copa Airlines deal was found by Cheapflights users on 6/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:11 pmBOI - EZE
2 stops30h 35mCopa Airlines
Sat 12/132:31 amEZE - BOI
2 stops24h 34mCopa Airlines
Deal found 6/10$1,315
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:44 pmBOI - EZE
3 stops44h 46mAir Canada
Mon 10/274:00 pmEZE - BOI
3 stops34h 28mAir Canada
Deal found 6/11$1,456
This Delta deal was found by Cheapflights users on 6/11. 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 10/231:43 pmBOI - EZE
1 stop17h 02mDelta
Mon 10/277:35 pmEZE - BOI
2 stops20h 03mDelta
Deal found 6/11$1,465
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/37:15 pmBOI - EZE
3 stops33h 45mUnited Airlines
Thu 7/109:00 pmEZE - BOI
2 stops27h 34mUnited Airlines
Deal found 6/10$1,470
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/41:46 pmBOI - EZE
2 stops25h 28mMultiple Airlines
Fri 7/115:33 amEZE - BOI
2 stops37h 26mMultiple Airlines
Deal found 6/9$1,490

Cheapflights Fare Finder

Customize your flight search to find flights from Boise 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 June 12, 2025.
Use the filters below to find and compare flights from Boise to Buenos Aires that are best for you.

Fly from

Boise

Fly to

Buenos Aires

Route

Depart

Return

Price

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 12/3

1:43 pm-6:45 pm

2 stops25h 02m

Buenos Aires Ministro Pistarini

Sun 12/14

7:35 pm-2:27 pm

2 stops22h 52m

$1,220

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 12/3

1:34 pm-9:10 am

1 stop15h 36m

Buenos Aires Ministro Pistarini

Sun 12/14

10:30 pm-12:32 pm

1 stop18h 02m

$1,255

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 12/3

2:11 pm-12:46 am

2 stops30h 35m

Buenos Aires Ministro Pistarini

Sat 12/13

2:31 am-11:05 pm

2 stops24h 34m

$1,315

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 10/23

2:44 pm-2:30 pm

3 stops44h 46m

Buenos Aires Ministro Pistarini

Mon 10/27

4:00 pm-11:28 pm

3 stops34h 28m

$1,456

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 10/23

1:43 pm-9:45 am

1 stop17h 02m

Buenos Aires Ministro Pistarini

Mon 10/27

7:35 pm-12:38 pm

2 stops20h 03m

$1,465

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 7/4

1:46 pm-6:14 pm

2 stops25h 28m

Buenos Aires Ministro Pistarini

Fri 7/11

5:33 am-3:59 pm

2 stops37h 26m

$1,490

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 7/4

5:00 am-8:00 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Fri 7/11

9:00 pm-3:57 pm

2 stops45h 57m

$1,494

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 7/10

5:42 pm-10:08 pm

2 stops25h 26m

$683

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 10/22

8:09 am-5:55 am

2 stops18h 46m

$881

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 7/10

7:15 pm-8:00 am

3 stops33h 45m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
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Best time to book a flight from Boise to Buenos Aires

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

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

Currently, April is the cheapest month in which you can book a flight from Boise to Buenos Aires (average of $795). Flying from Boise 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.

What is the cheapest time of day to fly from BOI to BUE?

Find hourly flight availability from Boise to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Boise to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 30% versus a flight in the afternoon.

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boise 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 airport do you fly from for flights from Boise to Buenos Aires?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld is the airport most travelers will use when flying to Buenos Aires from Boise. Booking flights from Air Term. Gowen Fld (BOI) to Buenos Aires should be relatively easy as there are 0 daily outbound flights to Buenos Aires from 2 different airlines.

  • What are the cheapest airlines flying from Boise to Buenos Aires round-trip?

    Cheapflights users have booked flights from Boise to Buenos Aires round-trip from $1,220. Other airlines that can offer you cheap pricing are American Airlines, from $1,255, and Copa Airlines, from $1,315.

  • What are the cheapest airlines to fly from Boise to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Boise to Buenos Aires are Copa Airlines ($683), United Airlines ($894), and LATAM Airlines ($1,986).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Boise to Buenos Aires (average of $795). Flying from Boise 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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Alternative routes for Boise to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Ministro Pistarini flights
Spokane to Ministro Pistarini flights
Boise to Rosario flights
Hailey to Ministro Pistarini flights

Top 2 airlines flying from Boise to Buenos Aires

Discover the top 2 airlines that operate flights from Boise to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,223Average$1,438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,323Average$1,613FlexibilityNo cancel feeOn-timeN/A

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