Cheap flights from Idaho to Argentina from $634

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Argentina departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Idaho to Argentina

Cheap round-trip flights

United Airlines Logo
10:15 am - 9:20 amBOI-EZE
19h 05m2 stops
United Airlines Logo
11:55 pm - 11:37 amEZE-BOI
39h 42m2 stops
$1,210United Airlines
Find Deal
Thu, Feb 5 - Tue, Feb 17
United Airlines Logo
11:20 am - 7:20 amGEG-EZE
63h 00m2 stops
United Airlines Logo
11:55 pm - 3:25 pmEZE-GEG
20h 30m2 stops
$1,284United Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 23
American Airlines Logo
1:43 pm - 8:20 amBOI-EZE
14h 37m1 stop
American Airlines Logo
10:25 pm - 12:22 pmEZE-BOI
17h 57m1 stop
$1,335American Airlines
Find Deal
Thu, Feb 5 - Tue, Feb 17
American Airlines Logo
1:43 pm - 8:20 amBOI-EZE
14h 37m1 stop
American Airlines Logo
11:20 pm - 4:51 pmEZE-BOI
21h 31m2 stops
$1,340American Airlines
Find Deal
Thu, Feb 5 - Tue, Feb 17
LATAM Airlines Logo
1:43 pm - 9:35 amBOI-EZE
16h 52m2 stops
LATAM Airlines Logo
3:55 pm - 10:50 pmEZE-BOI
33h 55m2 stops
$1,356LATAM Airlines
Find Deal
Sat, Mar 14 - Sun, Mar 22
Delta Logo
1:49 pm - 9:00 amBOI-EZE
15h 11m1 stop
Delta Logo
11:55 pm - 12:39 pmEZE-BOI
16h 44m1 stop
$1,435Delta
Find Deal
Tue, Nov 11 - Sat, Nov 22
Delta Logo
1:49 pm - 9:00 amBOI-EZE
15h 11m1 stop
Delta Logo
8:55 pm - 3:14 pmEZE-BOI
22h 19m2 stops
$1,440Delta
Find Deal
Tue, Nov 11 - Sat, Nov 22
LATAM Airlines Logo
1:43 pm - 6:20 amBOI-EZE
36h 37m2 stops
LATAM Airlines Logo
4:05 am - 12:45 pmEZE-BOI
36h 40m2 stops
$1,445LATAM Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 16
Multiple Airlines Logo
6:40 am - 9:15 amGEG-EZE
21h 35m2 stops
Multiple Airlines Logo
4:05 am - 4:09 pmEZE-GEG
41h 04m2 stops
$1,667Multiple Airlines
Find Deal
Fri, Feb 13 - Sun, Feb 22
Multiple Airlines Logo
7:00 am - 3:10 pmGEG-EZE
27h 10m3 stops
Multiple Airlines Logo
4:45 pm - 3:25 pmEZE-GEG
27h 40m3 stops
$2,868Multiple Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 23

Delta flights from Idaho to Argentina

Our best Delta deals on Idaho to Argentina flight tickets
Delta
Nov 11
BOI1:49 pmBoise Air Term. Gowen Fld
15h 11m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 22
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 44m
1 stop
BOI12:39 pmBoise Air Term. Gowen Fld
Delta
Nov 11
BOI1:49 pmBoise Air Term. Gowen Fld
15h 11m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Nov 22
EZE8:55 pmBuenos Aires Ministro Pistarini
22h 19m
2 stops
BOI3:14 pmBoise Air Term. Gowen Fld
Delta
Oct 29
BOI7:45 amBoise Air Term. Gowen Fld
27h 15m
2 stops
EZE2:00 pmBuenos Aires Ministro Pistarini
Nov 2
EZE8:55 pmBuenos Aires Ministro Pistarini
19h 34m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld

United Airlines flights from Idaho to Argentina

Our best United Airlines deals on Idaho to Argentina flight tickets
United Airlines
Feb 5
BOI10:15 amBoise Air Term. Gowen Fld
19h 05m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 17
EZE11:55 pmBuenos Aires Ministro Pistarini
39h 42m
2 stops
BOI11:37 amBoise Air Term. Gowen Fld
United Airlines
Feb 13
GEG11:20 amSpokane
63h 00m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Feb 23
EZE11:55 pmBuenos Aires Ministro Pistarini
20h 30m
2 stops
GEG3:25 pmSpokane
United Airlines
Oct 4
JAC4:07 pmJackson Hole
36h 53m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 8
EZE9:00 pmBuenos Aires Ministro Pistarini
21h 13m
2 stops
JAC3:13 pmJackson Hole

momondo 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Idaho to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 2/5

10:15 am-9:20 am

2 stops19h 05m

Buenos Aires Ministro Pistarini

Tue 2/17

11:55 pm-11:37 am

2 stops39h 42m

$1,210

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Fri 2/13

11:20 am-7:20 am

2 stops63h 00m

Buenos Aires Ministro Pistarini

Mon 2/23

11:55 pm-3:25 pm

2 stops20h 30m

$1,284

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 2/5

1:43 pm-8:20 am

1 stop14h 37m

Buenos Aires Ministro Pistarini

Tue 2/17

10:25 pm-12:22 pm

1 stop17h 57m

$1,335

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 2/5

1:43 pm-8:20 am

1 stop14h 37m

Buenos Aires Ministro Pistarini

Tue 2/17

11:20 pm-4:51 pm

2 stops21h 31m

$1,340

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Sat 3/14

1:43 pm-9:35 am

2 stops16h 52m

Buenos Aires Ministro Pistarini

Sun 3/22

3:55 pm-10:50 pm

2 stops33h 55m

$1,356

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Tue 11/11

1:49 pm-9:00 am

1 stop15h 11m

Buenos Aires Ministro Pistarini

Sat 11/22

11:55 pm-12:39 pm

1 stop16h 44m

$1,435

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Tue 11/11

1:49 pm-9:00 am

1 stop15h 11m

Buenos Aires Ministro Pistarini

Sat 11/22

8:55 pm-3:14 pm

2 stops22h 19m

$1,440

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Thu 2/5

1:43 pm-6:20 am

2 stops36h 37m

Buenos Aires Ministro Pistarini

Mon 2/16

4:05 am-12:45 pm

2 stops36h 40m

$1,445

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Fri 2/13

6:40 am-9:15 am

2 stops21h 35m

Buenos Aires Ministro Pistarini

Sun 2/22

4:05 am-4:09 pm

2 stops41h 04m

$1,667

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Fri 2/13

7:00 am-3:10 pm

3 stops27h 10m

Buenos Aires Ministro Pistarini

Mon 2/23

4:45 pm-3:25 pm

3 stops27h 40m

$2,868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Argentina from

How to get the cheapest flight ticket from Idaho to Argentina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from Idaho to Argentina is on a Sunday. Travelers who choose to depart for Argentina on a Sunday will often find tickets for as low as $1,211. The most expensive day to fly to Argentina is Wednesday, with ticket prices averaging around $3,865.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is in the morning when flights can be purchased for as low as $1,203. Flights in the afternoon are often more expensive with an average ticket price of $1,709.

Can stopping save me money on Idaho to Argentina flights?

You could potentially save up to 7% on your flight if you consider stops on a Idaho to Argentina flight.

Cheap Idaho to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Argentina

Direct flights

None
There are no direct flights from Idaho to Argentina. There are no popular flight routes from Idaho to Argentina.
  • When did momondo last update prices for flights from Idaho to Argentina?

    Prices for flights from Idaho to Argentina are updated daily.

  • How many operators does momondo search for flights from Idaho to Argentina?

  • How old do you have to be to fly from Idaho to Argentina?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Argentina.

  • What documentation or ID do you need to fly to Argentina?

    The travel and health documents you'll need for your trip to Argentina may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Argentina. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Argentina

Compare and see reviews for airlines that fly from Idaho to Argentina with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,323Free CancellationRating
7.9
7,974 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Argentina?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Argentina. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Argentina with flexible booking policies on momondo?

All flight searches from Idaho to Argentina on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho to Argentina?

momondo provides multiple filters to help you find the best flight to Argentina from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Idaho to Argentina right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Argentina from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Argentina trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/23
Thu 10/30

Find better results for your trip to Argentina

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo