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$377+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUE
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,295
(Copa Airlines)

One-way from

$377
(Kiwi.com)

Popular in

April

Cheapest in

December

Average price

$1,337
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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One-way flight from Boise Air Term. Gowen Fld to Buenos Aires (BUE)
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Highest demand for flights based on searches. 9% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 8, 2026.

This Copa Airlines deal was found by Cheapflights users on 1/7. 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.
sáb. 10/35:22 pmBOI - EZE
2 stops28h 29mCopa Airlines
vie. 10/93:48 amEZE - BOI
2 stops22h 17mCopa Airlines
Deal found 1/7$1,131
This Gurufare deal was found by Cheapflights users on 1/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/208:05 amBOI - EZE
2 stops20h 55mMultiple Airlines
sáb. 10/3111:55 pmEZE - BOI
2 stops20h 54mMultiple Airlines
Deal found 1/6$1,225
This American Airlines deal was found by Cheapflights users on 1/6. 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.
mar. 10/207:24 amBOI - EZE
2 stops22h 26mAmerican Airlines
sáb. 10/3110:30 pmEZE - BOI
1 stop18h 08mAmerican Airlines
Deal found 1/6$1,261
This Ovago deal was found by Cheapflights users on 1/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/147:15 amBOI - EZE
2 stops18h 50mLATAM Airlines
vie. 11/273:55 amEZE - BOI
2 stops23h 13mLATAM Airlines
Deal found 1/6$1,285
This Ovago deal was found by Cheapflights users on 1/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/31:43 pmBOI - EZE
1 stop17h 02mLATAM Airlines
sáb. 10/107:45 amEZE - BOI
2 stops34h 19mLATAM Airlines
Deal found 1/7$1,294
This Copa Airlines deal was found by Cheapflights users on 1/6. 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.
sáb. 4/47:03 pmBOI - EZE
2 stops26h 47mCopa Airlines
lun. 4/132:57 pmEZE - BOI
2 stops32h 16mCopa Airlines
Deal found 1/6$1,295
This LATAM Airlines deal was found by Cheapflights users on 1/7. 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.
sáb. 10/31:43 pmBOI - EZE
1 stop17h 02mMultiple Airlines
sáb. 10/108:10 pmEZE - BOI
1 stop19h 29mMultiple Airlines
Deal found 1/7$1,307
This American Airlines deal was found by Cheapflights users on 1/7. 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.
dom. 4/57:00 amBOI - EZE
2 stops22h 50mAmerican Airlines
lun. 4/138:25 pmEZE - BOI
2 stops20h 17mAmerican Airlines
Deal found 1/7$1,356
This Copa Airlines deal was found by Cheapflights users on 1/5. 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.
vie. 2/205:24 pmBOI - EZE
2 stops27h 40mCopa Airlines
lun. 3/22:43 pmEZE - BOI
2 stops34h 12mCopa Airlines
Deal found 1/5$1,359
This Ovago deal was found by Cheapflights users on 1/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/101:48 pmBOI - EZE
1 stop16h 12mLATAM Airlines
mar. 3/178:00 amEZE - BOI
2 stops31h 53mLATAM Airlines
Deal found 1/7$1,385
This KAYAK deal was found by Cheapflights users on 1/7. 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.
dom. 4/511:30 pmBOI - EZE
2 stops27h 50mLATAM Airlines
lun. 4/137:35 amEZE - BOI
3 stops32h 25mLATAM Airlines
Deal found 1/7$1,402

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 enero 8, 2026.
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

mar. 3/10

6:55 pm-1:57 am

2 stops28h 02m

Buenos Aires Ministro Pistarini

lun. 3/16

12:23 am-9:59 pm

2 stops24h 36m

$1,295

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

sáb. 4/4

7:03 pm-12:50 am

2 stops26h 47m

Buenos Aires Ministro Pistarini

lun. 4/13

2:57 pm-8:13 pm

2 stops32h 16m

$1,295

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

dom. 4/5

7:00 am-7:15 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

lun. 4/13

8:25 pm-1:03 pm

2 stops19h 38m

$1,356

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

vie. 2/20

5:24 pm-1:04 am

2 stops27h 40m

Buenos Aires Ministro Pistarini

lun. 3/2

2:43 pm-8:55 pm

2 stops34h 12m

$1,359

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

mar. 3/10

1:48 pm-9:00 am

1 stop16h 12m

Buenos Aires Ministro Pistarini

mar. 3/17

8:00 am-12:53 pm

2 stops31h 53m

$1,385

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

dom. 4/5

11:30 pm-6:20 am

2 stops27h 50m

Buenos Aires Ministro Pistarini

lun. 4/13

7:35 am-1:00 pm

3 stops32h 25m

$1,402

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

dom. 2/22

11:56 am-7:57 am

3 stops40h 01m

$377

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

vie. 2/20

11:56 am-12:35 am

3 stops56h 39m

$389

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

mié. 2/4

5:16 pm-1:04 am

2 stops27h 48m

$606

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

vie. 2/20

1:43 pm-9:00 am

1 stop15h 17m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 13 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Buenos Aires flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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
No data available for this route at this time. Please check back soon.

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 enero 8, 2026.
Read reviews from past customers who have flown Delta from Boise to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,025 reviews
Delta
7.9
Good
8,025 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 1 airline.

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

    Departing from Boise to Buenos Aires will take you 21h 15m. The distance from Boise to Buenos Aires is about 6513 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Boise to Buenos Aires round-trip?

    Cheapflights users have booked flights from Boise to Buenos Aires round-trip from $1,305. Delta is priced at 8% 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.

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 airline flying from Boise to Buenos Aires

Discover the top airline 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,305Average$1,575FlexibilityNo cancel feeOn-timeN/A

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