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$1,210+ Cheap flights from Idaho 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BUE
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,212
(Aeromexico)

Popular in

December

Cheapest in

November

Average price

$1,732
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)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($269 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($151 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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 11/412:40 pmGEG - EZE
1 stop15h 20mDelta
Tue 12/210:25 pmEZE - GEG
2 stops22h 39mDelta
Deal found 2/19$1,210
This Aeromexico deal was found by Cheapflights users on 2/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:30 amBOI - EZE
2 stops34h 55mAeromexico
Wed 5/2811:25 pmEZE - BOI
2 stops27h 38mAeromexico
Deal found 2/19$1,212
This American Airlines deal was found by Cheapflights users on 2/19. 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 11/45:52 amGEG - EZE
1 stop22h 18mAmerican Airlines
Tue 12/210:30 pmEZE - GEG
1 stop27h 14mAmerican Airlines
Deal found 2/19$1,219
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 11/284:25 pmJAC - EZE
2 stops58h 55mUnited Airlines
Sun 12/1411:55 pmEZE - JAC
2 stops39h 40mUnited Airlines
Deal found 2/20$1,341
This StudentUniverse deal was found by Cheapflights users on 2/19. 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.
Mon 5/197:10 pmBOI - EZE
2 stops26h 48mCopa Airlines
Tue 5/2712:06 amEZE - BOI
2 stops25h 51mCopa Airlines
Deal found 2/19$1,371
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 11/282:03 pmJAC - EZE
2 stops36h 57mAmerican Airlines
Sun 12/1410:30 pmEZE - JAC
1 stop17h 37mAmerican Airlines
Deal found 2/20$1,410
This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 5/191:43 pmBOI - EZE
1 stop17h 02mDelta
Wed 5/288:10 pmEZE - BOI
1 stop19h 25mDelta
Deal found 2/19$1,445
This Delta deal was found by Cheapflights users on 2/18. 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 3/196:00 amIDA - EZE
2 stops24h 45mDelta
Wed 3/268:55 pmEZE - IDA
2 stops18h 23mDelta
Deal found 2/18$1,450
This Delta deal was found by Cheapflights users on 2/20. 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 4/247:30 amSUN - EZE
2 stops23h 15mDelta
Sat 5/108:10 pmEZE - SUN
2 stops21h 33mDelta
Deal found 2/20$1,569
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1911:02 amBOI - EZE
3 stops48h 28mAir Canada
Wed 5/284:35 pmEZE - BOI
3 stops44h 11mAir Canada
Deal found 2/19$1,663
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/2512:58 pmIDA - EZE
1 stop17h 32mAmerican Airlines
Tue 4/88:25 pmEZE - IDA
2 stops28h 45mAmerican Airlines
Deal found 2/19$1,669
This United deal was found by Cheapflights users on 2/19. 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.
Sat 4/56:15 amGEG - EZE
2 stops45h 45mUnited Airlines
Sun 4/139:00 pmEZE - GEG
2 stops45h 36mUnited Airlines
Deal found 2/19$1,674

Find flights from Idaho to Buenos Aires within your budget

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 February 20, 2025.

Fly from

Idaho

Fly to

Buenos Aires

Route

Depart

Return

Price

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 5/19

7:30 am-9:25 pm

2 stops34h 55m

Buenos Aires Ministro Pistarini

Wed 5/28

11:25 pm-12:03 am

2 stops27h 38m

$1,212

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 5/19

7:10 pm-12:58 am

2 stops26h 48m

Buenos Aires Ministro Pistarini

Tue 5/27

12:06 am-10:57 pm

2 stops25h 51m

$1,371

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 5/19

1:43 pm-9:45 am

1 stop17h 02m

Buenos Aires Ministro Pistarini

Wed 5/28

8:10 pm-12:35 pm

1 stop19h 25m

$1,445

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Mon 5/12

12:40 pm-9:45 am

1 stop17h 05m

Buenos Aires Ministro Pistarini

Mon 5/26

8:10 pm-11:31 am

1 stop19h 21m

$1,445

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Wed 3/19

6:00 am-9:45 am

2 stops24h 45m

Buenos Aires Ministro Pistarini

Wed 3/26

8:55 pm-12:18 pm

2 stops18h 23m

$1,450

HaileyBuenos Aires

SUN - EZE

SUNEZE

Hailey Sun Valley-Friedman

Thu 4/24

7:30 am-9:45 am

2 stops23h 15m

Buenos Aires Ministro Pistarini

Sat 5/10

8:10 pm-2:43 pm

2 stops21h 33m

$1,569

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 5/19

11:02 am-2:30 pm

3 stops48h 28m

Buenos Aires Ministro Pistarini

Wed 5/28

4:35 pm-9:46 am

3 stops44h 11m

$1,663

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Tue 3/25

12:58 pm-9:30 am

1 stop17h 32m

Buenos Aires Ministro Pistarini

Tue 4/8

8:25 pm-10:10 pm

2 stops28h 45m

$1,669

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Sat 4/5

6:15 am-8:00 am

2 stops45h 45m

Buenos Aires Ministro Pistarini

Sun 4/13

9:00 pm-2:36 pm

2 stops45h 36m

$1,674

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sat 3/15

5:25 pm-8:20 am

2 stops35h 55m

Buenos Aires Ministro Pistarini

Sat 3/22

11:55 pm-4:19 pm

2 stops43h 24m

$1,740

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 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.

Travel insights for flights from Idaho to Buenos Aires

Get recent, data-driven insights about flights from Idaho to Buenos Aires including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Idaho 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 February 20, 2025.

When flying from Idaho to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 20, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and Aeromexico from Idaho to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
7.6
Good
1,510 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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.

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

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 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.

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

    Most travelers choose Idaho Falls Fanning Field - Buenos Aires Ministro Pistarini, Spokane - Buenos Aires Ministro Pistarini or Boise Air Term. Gowen Fld - 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.

  • What is the cheapest month to book a flight from Idaho to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Idaho to Buenos Aires (average of $795). Flying from Idaho 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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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,363Average$1,619FlexibilityNo cancel feeOn-timeN/A
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