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

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

What is the cheapest day to fly from Idaho Falls to Buenos Aires?

Travelers seeking maximum savings on their Idaho Falls to Buenos Aires flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Idaho Falls to Buenos Aires by exploring options for tickets in the morning.

What airport do you fly from for flights from Idaho Falls to Buenos Aires?

If you book a flight to Buenos Aires from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 0 flights from Fanning Field to Buenos Aires per day from 0 different airlines.

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

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

How can I find direct flights from Idaho Falls 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 Falls to Buenos Aires.

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

Yes. Cheapflights offers flight deals from Idaho Falls 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.

$1,470+ Flights from Idaho Falls to Buenos Aires

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Cheap flight deals from Idaho Falls to Buenos Aires

Round-trip from	$1,470 (United Airlines)

From Idaho Falls Fanning Field to Buenos Aires (BUE)

Search Deals

Find flight deals from Idaho Falls to Buenos Aires

Cheapest flights from Idaho Falls to Buenos Aires
Explore the most affordable flight options available from Idaho Falls to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sun 12/76:05 amIDA - EZE

2 stops23h 40mDelta

Thu 12/1110:50 pmEZE - IDA

2 stops27h 30mDelta

Deal found 7/30

$1,470

Sat 9/134:00 pmIDA - EZE

2 stops37h 00mUnited Airlines

Sat 9/209:00 pmEZE - IDA

2 stops19h 30mUnited Airlines

Deal found 7/30

$1,490

Best flights from Idaho Falls to Buenos Aires
Discover carefully curated flight deals from Idaho Falls to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sun 12/76:05 amIDA - EZE

2 stops23h 40mDelta

Thu 12/1110:50 pmEZE - IDA

2 stops27h 30mDelta

Deal found 7/30

$1,470

Sat 9/134:00 pmIDA - EZE

2 stops37h 00mUnited Airlines

Sat 9/209:00 pmEZE - IDA

2 stops19h 30mUnited Airlines

Deal found 7/30

$1,490

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Sun 12/7

6:05 am-9:45 am

2 stops23h 40m

Buenos Aires Ministro Pistarini

Thu 12/11

10:50 pm-10:20 pm

2 stops27h 30m

$1,470

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Sat 9/13

4:00 pm-8:00 am

2 stops37h 00m

Buenos Aires Ministro Pistarini

Sat 9/20

9:00 pm-1:30 pm

2 stops19h 30m

$1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Idaho Falls to Buenos Aires

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Buenos Aires

Get a feel of what it's like to fly with United Airlines from Idaho Falls to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,900 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly from for flights from Idaho Falls to Buenos Aires?
If you book a flight to Buenos Aires from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 0 flights from Fanning Field to Buenos Aires per day from 0 different airlines.
Can I find deals for flights from Idaho Falls to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Idaho Falls to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho Falls 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 Falls to Buenos Aires.
Can I find deals for business class flights from Idaho Falls to Buenos Aires?
Yes. Cheapflights offers flight deals from Idaho Falls 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 Falls to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from Idaho Falls to Buenos Aires (average of $795). Flying from Idaho Falls 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.

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$1,470+ Cheap flights from Idaho Falls (IDA) 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho Falls to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho Falls to Buenos Aires

Round-trip from

Find flight deals from Idaho Falls to Buenos Aires

Cheapest flights from Idaho Falls to Buenos AiresExplore the most affordable flight options available from Idaho Falls to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Idaho Falls to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Buenos Aires that are best for you.

Best time to book a flight from Idaho Falls to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Idaho Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Buenos Aires

Reviews of airlines servicing Buenos Aires

Get a feel of what it's like to fly with United Airlines from Idaho Falls to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls 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 Idaho Falls to Buenos Aires?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Idaho Falls to Buenos Aires
Explore the most affordable flight options available from Idaho Falls to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.