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Buenos Aires

$444+ Cheap flights from Idaho 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUE
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Cheap flight deals from Idaho to Buenos Aires

Keep the following information in mind while searching for Idaho to Buenos Aires flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,198
(KAYAK)

One-way from

$444
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,275
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 Idaho to Buenos Aires (BUE)
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One-way flight from Idaho to Buenos Aires (BUE)
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Idaho to Buenos Aires

Cheapest flights from Idaho to Buenos Aires
Explore the most affordable flight options available from Idaho to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This United deal was found by Cheapflights users on 11/3. 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.
vie. 11/710:40 amBOI - EZE
3 stops38h 30mMultiple Airlines
dom. 11/911:55 pmEZE - BOI
2 stops22h 14mMultiple Airlines
Deal found 11/3$1,380
This KAYAK deal was found by Cheapflights users on 11/3. 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.
jue. 12/41:12 pmGEG - EZE
2 stops20h 43mLATAM Airlines
sáb. 12/67:43 pmEZE - GEG
2 stops21h 19mLATAM Airlines
Deal found 11/3$1,450
This LATAM Airlines deal was found by Cheapflights users on 11/3. 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.
jue. 12/44:35 pmGEG - EZE
2 stops29h 15mMultiple Airlines
sáb. 12/68:55 pmEZE - GEG
1 stop20h 07mMultiple Airlines
Deal found 11/3$1,466
This Delta deal was found by Cheapflights users on 11/2. 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.
sáb. 12/63:21 pmSUN - EZE
2 stops34h 44mDelta
mié. 12/108:00 amEZE - SUN
2 stops18h 04mDelta
Deal found 11/2$1,466
This Delta deal was found by Cheapflights users on 11/3. 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.
dom. 11/236:00 amIDA - EZE
2 stops21h 20mDelta
jue. 12/48:55 pmEZE - IDA
2 stops25h 31mDelta
Deal found 11/3$1,470
This American Airlines deal was found by Cheapflights users on 11/3. 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.
jue. 12/45:17 amGEG - EZE
1 stop21h 48mAmerican Airlines
sáb. 12/611:59 pmEZE - GEG
2 stops25h 58mAmerican Airlines
Deal found 11/3$1,470
This Delta deal was found by Cheapflights users on 11/3. 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.
mié. 12/172:04 pmBOI - EZE
1 stop14h 56mDelta
mar. 12/3011:55 pmEZE - BOI
1 stop16h 50mDelta
Deal found 11/3$1,566
This American Airlines deal was found by Cheapflights users on 11/3. 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. 11/231:58 pmIDA - EZE
1 stop14h 22mAmerican Airlines
jue. 12/410:30 pmEZE - IDA
1 stop18h 57mAmerican Airlines
Deal found 11/3$1,566
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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.
mar. 11/117:45 amBOI - EZE
2 stops30h 58mLATAM Airlines
sáb. 11/227:43 pmEZE - BOI
2 stops23h 31mLATAM Airlines
Deal found 11/1$1,585
This Delta deal was found by Cheapflights users on 11/1. 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.
mar. 11/117:45 amBOI - EZE
2 stops21h 15mDelta
sáb. 11/2211:55 pmEZE - BOI
1 stop16h 44mDelta
Deal found 11/1$1,589
This American Airlines deal was found by Cheapflights users on 11/3. 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.
vie. 11/71:25 pmBOI - EZE
1 stop14h 45mAmerican Airlines
dom. 11/910:25 pmEZE - BOI
1 stop18h 10mAmerican Airlines
Deal found 11/3$1,704
This Delta deal was found by Cheapflights users on 11/3. 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.
vie. 11/71:39 pmBOI - EZE
1 stop15h 21mDelta
dom. 11/98:55 pmEZE - BOI
2 stops27h 29mDelta
Deal found 11/3$1,708

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Idaho to Buenos Aires that are best for you.

Fly from

Idaho

Fly to

Buenos Aires

Route

Depart

Return

Price

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

dom. 4/5

11:30 pm-5:55 am

2 stops27h 25m

Buenos Aires Ministro Pistarini

lun. 4/13

7:45 am-12:36 pm

2 stops31h 51m

$1,198

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

dom. 4/5

11:30 pm-6:15 am

2 stops27h 45m

Buenos Aires Ministro Pistarini

lun. 4/13

8:10 pm-12:36 pm

1 stop19h 26m

$1,336

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

dom. 4/5

1:43 pm-9:45 am

1 stop17h 02m

Buenos Aires Ministro Pistarini

lun. 4/13

8:10 pm-2:03 pm

2 stops20h 53m

$1,390

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

sáb. 1/17

7:00 am-2:50 am

2 stops38h 50m

Buenos Aires Ministro Pistarini

mié. 1/28

12:15 pm-11:45 am

2 stops28h 30m

$1,412

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

sáb. 1/17

6:00 am-8:25 am

1 stop21h 25m

Buenos Aires Ministro Pistarini

mié. 1/28

10:25 pm-6:49 pm

1 stop25h 24m

$1,436

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

sáb. 1/17

7:00 am-9:00 am

2 stops21h 00m

Buenos Aires Ministro Pistarini

mié. 1/28

8:55 pm-11:45 am

1 stop19h 50m

$1,440

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

jue. 12/4

1:12 pm-2:55 pm

2 stops20h 43m

Buenos Aires Ministro Pistarini

sáb. 12/6

7:43 pm-12:02 pm

2 stops21h 19m

$1,450

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

jue. 12/4

4:35 pm-2:50 am

2 stops29h 15m

Buenos Aires Ministro Pistarini

sáb. 12/6

8:55 pm-12:02 pm

1 stop20h 07m

$1,466

HaileyBuenos Aires

SUN - EZE

SUNEZE

Hailey Sun Valley-Friedman

sáb. 12/6

3:21 pm-6:05 am

2 stops34h 44m

Buenos Aires Ministro Pistarini

mié. 12/10

8:00 am-10:04 pm

2 stops18h 04m

$1,466

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

lun. 12/1

6:00 am-9:00 am

2 stops23h 00m

Buenos Aires Ministro Pistarini

mar. 12/16

8:55 pm-10:21 pm

2 stops29h 26m

$1,470

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 38 results
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Best time to book a flight from Idaho to Buenos Aires

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

    LATAM Airlines, American Airlines, and Delta can get you from Idaho to Buenos Aires in just under 21h. Your travel time can differ by up to 6h 25m. Idaho and Buenos Aires are separated by a distance of 6757 mi. This flight may include one or multiple stops.

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

    $520 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $688 and $688, respectively.

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

    Most travelers choose Boise Air Term. Gowen Fld - Buenos Aires Ministro Pistarini, Spokane - Buenos Aires Ministro Pistarini or Idaho Falls Fanning Field - Buenos Aires Ministro Pistarini when deciding on the best route from Idaho to Buenos Aires.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 Idaho to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho to Buenos Aires

Discover the top airline that operate flights from Idaho 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,323Average$1,575FlexibilityNo cancel feeOn-timeN/A

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