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$1,255+ Cheap flights from Boise (BOI) 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUE
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,269
(StudentUniverse)

Popular in

December

Cheapest in

September

Average price

$1,564
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Buenos Aires (BUE) flights.
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From Boise Air Term. Gowen Fld to Buenos Aires (BUE)
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Highest demand for flights based on searches. 29% potential increase in price ($683 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($140 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 11/25:22 pmBOI - EZE
2 stops33h 58mUnited Airlines
Sun 11/910:05 pmEZE - BOI
2 stops22h 26mUnited Airlines
Deal found 4/29$1,255
This StudentUniverse deal was found by Cheapflights users on 4/29. 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.
Fri 10/177:09 pmBOI - EZE
2 stops26h 35mCopa Airlines
Fri 10/315:03 amEZE - BOI
2 stops21h 02mCopa Airlines
Deal found 4/29$1,269
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 11/27:21 amBOI - EZE
1 stop21h 49mAmerican Airlines
Sun 11/910:30 pmEZE - BOI
1 stop18h 03mAmerican Airlines
Deal found 4/29$1,295
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 11/28:40 amBOI - EZE
2 stops21h 05mDelta
Sun 11/98:55 pmEZE - BOI
1 stop19h 43mDelta
Deal found 4/29$1,300
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:00 amBOI - EZE
3 stops28h 25mAir Canada
Sun 11/95:00 pmEZE - BOI
3 stops32h 16mAir Canada
Deal found 4/29$1,454
This United deal was found by Cheapflights users on 4/29. 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.
Fri 10/177:45 amBOI - EZE
3 stops42h 05mMultiple Airlines
Fri 10/319:05 pmEZE - BOI
2 stops23h 50mMultiple Airlines
Deal found 4/29$1,531

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 May 1, 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

Fri 10/17

7:09 pm-12:44 am

2 stops26h 35m

Buenos Aires Ministro Pistarini

Fri 10/31

5:03 am-11:05 pm

2 stops21h 02m

$1,269

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 6/13

7:00 am-9:00 am

2 stops23h 00m

Buenos Aires Ministro Pistarini

Fri 6/20

8:30 pm-10:29 pm

2 stops28h 59m

$1,450

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 10/17

1:43 pm-9:45 am

1 stop17h 02m

Buenos Aires Ministro Pistarini

Fri 10/31

8:55 pm-12:38 pm

1 stop18h 43m

$1,510

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 10/17

7:45 am-4:50 am

3 stops42h 05m

Buenos Aires Ministro Pistarini

Fri 10/31

9:05 pm-5:55 pm

2 stops23h 50m

$1,531

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Fri 10/17

7:45 am-2:30 pm

3 stops27h 45m

Buenos Aires Ministro Pistarini

Fri 10/31

4:00 pm-9:16 pm

3 stops32h 16m

$1,581

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Boise to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Buenos Aires in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boise-Buenos Aires flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boise-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Buenos Aires flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 May 1, 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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,414 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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 $1,269. Other airlines that can offer you cheap pricing are American Airlines, from $1,450, and Delta, from $1,510. Copa Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • 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.
Spokane to Ministro Pistarini flights
Boise 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 May 1, 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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