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Argentina

$527+ Cheap flights from Idaho to Argentina

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EZE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Argentina

Keep the following information in mind while searching for Idaho to Argentina flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,255
(KAYAK)

One-way from

$527
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$1,445
From Idaho to Argentina
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One-way flight from Idaho to Argentina
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Highest demand for flights based on searches. 9% potential increase in price ($146 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 September 2025
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Find flight deals from Idaho to Argentina

Cheapest flights from Idaho to Argentina
Explore the most affordable flight options available from Idaho to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 11/181:25 pmBOI - EZE
1 stop14h 45mAmerican Airlines
Tue 12/1610:25 pmEZE - BOI
1 stop18h 08mAmerican Airlines
Deal found 9/14$1,320
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:00 amIDA - EZE
2 stops20h 30mMultiple Airlines
Sun 10/58:00 amEZE - IDA
2 stops32h 33mMultiple Airlines
Deal found 9/15$1,416
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/291:35 pmBOI - EZE
1 stop15h 45mAmerican Airlines
Wed 11/510:25 pmEZE - BOI
1 stop18h 10mAmerican Airlines
Deal found 9/14$1,435
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/3010:45 amJAC - EZE
2 stops18h 35mUnited Airlines
Thu 11/611:55 pmEZE - JAC
2 stops24h 42mUnited Airlines
Deal found 9/15$1,440
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:08 amBOI - EZE
2 stops19h 12mMultiple Airlines
Tue 11/44:05 amEZE - BOI
2 stops37h 35mMultiple Airlines
Deal found 9/14$1,455
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/15:00 amIDA - EZE
2 stops24h 00mUnited Airlines
Sun 10/59:00 pmEZE - IDA
2 stops26h 52mUnited Airlines
Deal found 9/15$1,459
This Delta deal was found by Cheapflights users on 9/14. 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 10/301:39 pmBOI - EZE
2 stops22h 11mDelta
Mon 11/37:50 amEZE - BOI
2 stops35h 15mDelta
Deal found 9/14$1,465
This Delta deal was found by Cheapflights users on 9/14. 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 10/2912:51 pmGEG - EZE
1 stop16h 09mDelta
Sun 11/27:50 amEZE - GEG
2 stops33h 45mDelta
Deal found 9/14$1,465
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/45:56 pmJAC - EZE
2 stops35h 04mUnited Airlines
Wed 10/89:00 pmEZE - JAC
2 stops23h 15mUnited Airlines
Deal found 9/14$1,470
This Delta deal was found by Cheapflights users on 9/14. 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 12/76:00 amIDA - EZE
2 stops23h 00mDelta
Thu 12/1111:55 pmEZE - IDA
2 stops26h 29mDelta
Deal found 9/14$1,470
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/287:15 amGEG - EZE
2 stops20h 45mUnited Airlines
Wed 10/19:00 pmEZE - GEG
2 stops30h 15mUnited Airlines
Deal found 9/14$1,470
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 12/67:30 amSUN - EZE
2 stops21h 30mDelta
Wed 12/108:00 amEZE - SUN
2 stops18h 04mDelta
Deal found 9/14$1,470

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Argentina 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 September 15, 2025.
Use the filters below to find and compare flights from Idaho to Argentina that are best for you.

Fly from

Idaho

Fly to

Argentina

Route

Depart

Return

Price

JacksonBuenos Aires

JAC - EZE

JACEZE

Jackson Hole

Thu 3/5

2:28 pm-2:55 pm

2 stops20h 27m

Buenos Aires Ministro Pistarini

Sun 3/15

8:00 am-1:25 pm

2 stops32h 25m

$1,255

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Tue 11/18

6:37 am-8:10 am

2 stops21h 33m

Buenos Aires Ministro Pistarini

Tue 12/16

10:25 pm-12:33 pm

1 stop18h 08m

$1,325

JacksonBuenos Aires

JAC - EZE

JACEZE

Jackson Hole

Thu 3/5

1:49 pm-8:25 am

1 stop14h 36m

Buenos Aires Ministro Pistarini

Sun 3/15

8:40 pm-2:10 pm

2 stops20h 30m

$1,410

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Wed 10/1

5:00 am-4:30 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Sun 10/5

8:00 am-1:33 pm

2 stops32h 33m

$1,416

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Wed 10/29

7:00 am-7:50 am

2 stops21h 50m

Buenos Aires Ministro Pistarini

Wed 11/5

9:40 pm-4:55 pm

2 stops23h 15m

$1,440

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Wed 10/1

5:00 am-8:00 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Sun 10/5

9:00 pm-8:52 pm

2 stops26h 52m

$1,459

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sat 11/29

1:49 pm-9:00 am

1 stop15h 11m

Buenos Aires Ministro Pistarini

Fri 12/19

11:55 pm-12:49 pm

1 stop16h 54m

$1,465

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 10/30

1:39 pm-2:50 pm

2 stops22h 11m

Buenos Aires Ministro Pistarini

Mon 11/3

7:50 am-3:05 pm

2 stops35h 15m

$1,465

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Wed 10/29

2:38 pm-2:50 am

2 stops32h 12m

Buenos Aires Ministro Pistarini

Sun 11/2

7:43 pm-1:58 pm

2 stops23h 15m

$1,465

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Wed 10/29

12:51 pm-2:00 pm

2 stops21h 09m

Buenos Aires Ministro Pistarini

Sun 11/2

8:55 pm-11:41 am

1 stop19h 46m

$1,465

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 39 results
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Best time to book a flight from Idaho to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina 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 Argentina

What is the cheapest time of day to fly from ID to AR?

Find hourly flight availability from Idaho to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Argentina as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Argentina. 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 Argentina?

    Airlines like LATAM Airlines, American Airlines, and United Airlines fly from Idaho to Argentina in about 20h 27m. The time it takes to get you to your destination can typically vary by up to 3h 33m. Airlines will cover a distance of 6331 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $684. Users have also found prices from $688 and $773 on American Airlines and LATAM Airlines, respectively.

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

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

  • How can I find direct flights from Idaho to Argentina?

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

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

    Yes. Cheapflights offers flight deals from Idaho to Argentina 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 Idaho to Argentina?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Argentina

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 Argentina

Discover the top airline that operate flights from Idaho to Argentina. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,323Average$1,613FlexibilityNo cancel feeOn-timeN/A

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