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Buenos Aires

$520+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUE
Dec 9 — Dec 161
Tue 12/9
Tue 12/16
1 adult, Economy
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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 November 9, 2025.

This United deal was found by Cheapflights users on 11/9. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:20 pmBOI - EZE
3 stops34h 50mMultiple Airlines
Tue 12/1611:55 pmEZE - BOI
2 stops25h 30mMultiple Airlines
Deal found 11/9$1,179
This Copa Airlines deal was found by Cheapflights users on 11/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:25 pmBOI - EZE
2 stops25h 06mCopa Airlines
Mon 12/153:41 amEZE - BOI
2 stops21h 44mCopa Airlines
Deal found 11/9$1,318
This Copa Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 11/112:11 pmBOI - EZE
2 stops28h 20mCopa Airlines
Fri 11/212:15 amEZE - BOI
2 stops24h 30mCopa Airlines
Deal found 11/6$1,448
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:17 pmBOI - EZE
1 stop14h 48mAmerican Airlines
Tue 12/1610:30 pmEZE - BOI
1 stop18h 03mAmerican Airlines
Deal found 11/9$1,466
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amBOI - EZE
2 stops21h 15mDelta
Tue 12/1611:55 pmEZE - BOI
1 stop16h 59mDelta
Deal found 11/9$1,470
This United deal was found by Cheapflights users on 11/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 pmBOI - EZE
3 stops30h 10mMultiple Airlines
Thu 11/1310:05 pmEZE - BOI
2 stops29h 23mMultiple Airlines
Deal found 11/7$1,533
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 12/242:10 pmBOI - EZE
2 stops37h 10mUnited Airlines
Wed 12/3111:55 pmEZE - BOI
2 stops26h 45mUnited Airlines
Deal found 11/8$1,545
This Copa Airlines deal was found by Cheapflights users on 11/7. 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.
Tue 11/112:11 pmBOI - EZE
2 stops30h 49mCopa Airlines
Thu 11/135:16 amEZE - BOI
2 stops21h 29mCopa Airlines
Deal found 11/7$1,558
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 11/111:25 pmBOI - EZE
1 stop14h 45mAmerican Airlines
Sat 11/2210:25 pmEZE - BOI
1 stop18h 09mAmerican Airlines
Deal found 11/8$1,585
This Delta deal was found by Cheapflights users on 11/8. 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 12/245:40 amBOI - EZE
2 stops21h 40mDelta
Wed 12/3111:55 pmEZE - BOI
1 stop16h 50mDelta
Deal found 11/8$1,643

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 November 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,179
(United)

One-way from

$520
(Copa Airlines)

Popular in

April

Cheapest in

January

Average price

$1,275
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Buenos Aires (BUE) flights.
Search Deals
From Boise Air Term. Gowen Fld to Buenos Aires (BUE)
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 9, 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

Tue 12/9

2:20 pm-5:10 am

3 stops34h 50m

Buenos Aires Ministro Pistarini

Tue 12/16

11:55 pm-9:25 pm

2 stops25h 30m

$1,179

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 4/5

11:30 pm-6:15 am

2 stops27h 45m

Buenos Aires Ministro Pistarini

Mon 4/13

7:40 am-12:36 pm

2 stops31h 56m

$1,198

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 4/5

11:30 pm-5:55 am

2 stops27h 25m

Buenos Aires Ministro Pistarini

Mon 4/13

12:00 pm-12:36 pm

2 stops27h 36m

$1,210

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 3/1

5:10 pm-9:20 am

2 stops36h 10m

Buenos Aires Ministro Pistarini

Sun 3/8

9:05 pm-12:02 pm

2 stops41h 57m

$1,304

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 3/1

7:00 am-8:25 am

1 stop21h 25m

Buenos Aires Ministro Pistarini

Sun 3/8

10:25 pm-9:15 pm

1 stop25h 50m

$1,311

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Tue 12/9

5:25 pm-10:31 pm

2 stops25h 06m

Buenos Aires Ministro Pistarini

Mon 12/15

3:41 am-9:25 pm

2 stops21h 44m

$1,318

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 3/1

1:41 pm-2:50 am

2 stops57h 09m

Buenos Aires Ministro Pistarini

Sat 3/7

4:05 am-11:45 am

2 stops35h 40m

$1,321

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 3/1

6:55 pm-5:10 am

3 stops30h 15m

Buenos Aires Ministro Pistarini

Sun 3/8

9:05 pm-12:02 pm

2 stops41h 57m

$1,375

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sun 4/5

1:43 pm-9:45 am

1 stop17h 02m

Buenos Aires Ministro Pistarini

Mon 4/13

8:10 pm-12:36 pm

1 stop19h 26m

$1,386

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 2/4

5:16 pm-1:04 am

2 stops27h 48m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 14 results
1
2

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 November.
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

How much does it cost to fly round-trip from Boise to Buenos Aires?

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 November 9, 2025.
Read reviews from past customers who have flown Delta and American Airlines 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
8,004 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

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.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

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 27h 45m. The distance from Boise to Buenos Aires is about 6513 mi.

  • 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 $1,323. Delta is priced at 6% lower than the current average price of a flight leaving 3 months from now.

  • 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 ($520), Delta ($688), and American Airlines ($688).

  • 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
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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 November 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,323Average$1,575FlexibilityNo cancel feeOn-timeN/A

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