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Cheap flights from Idaho to Buenos Aires from $473

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 Buenos Aires departing on 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
12:40 pm - 9:20 am
GEG
-
EZE
16h 40m
2 stops
LATAM Airlines Logo
8:10 pm - 11:24 am
EZE
-
GEG
19h 14m
1 stop
$1,311LATAM Airlines
Mon, Sep 7 - Mon, Sep 28
LATAM Airlines Logo
6:30 am - 11:30 am
GEG
-
EZE
25h 00m
2 stops
LATAM Airlines Logo
8:10 pm - 11:24 am
EZE
-
GEG
19h 14m
1 stop
$1,319LATAM Airlines
Tue, Sep 8 - Mon, Sep 28
LATAM Airlines Logo
12:40 pm - 9:45 am
GEG
-
EZE
17h 05m
1 stop
LATAM Airlines Logo
7:35 am - 11:24 am
EZE
-
GEG
31h 49m
3 stops
$1,322LATAM Airlines
Thu, Sep 3 - Wed, Sep 30
Delta Logo
2:45 pm - 6:10 am
GEG
-
EZE
35h 25m
2 stops
Delta Logo
8:10 pm - 11:24 am
EZE
-
GEG
19h 14m
1 stop
$1,338Delta
Sun, Sep 6 - Mon, Sep 28
United Airlines Logo
4:00 pm - 8:00 am
GEG
-
EZE
60h 00m
2 stops
United Airlines Logo
9:00 pm - 12:40 pm
EZE
-
GEG
19h 40m
2 stops
$1,353United Airlines
Sat, Sep 5 - Mon, Sep 28
Multiple Airlines Logo
5:47 pm - 6:10 am
GEG
-
EZE
32h 23m
2 stops
Multiple Airlines Logo
7:35 am - 11:24 am
EZE
-
GEG
31h 49m
3 stops
$1,377Multiple Airlines
Sun, Sep 6 - Sun, Sep 27
Aeromexico Logo
7:05 am - 9:25 pm
BOI
-
EZE
35h 20m
2 stops
Aeromexico Logo
11:25 pm - 11:00 pm
EZE
-
BOI
26h 35m
2 stops
$1,403Aeromexico
Tue, Apr 21 - Tue, Apr 28
Aeromexico Logo
5:40 am - 9:25 pm
BOI
-
EZE
36h 45m
2 stops
Aeromexico Logo
11:25 pm - 11:55 pm
EZE
-
BOI
27h 30m
2 stops
$1,427Aeromexico
Mon, May 4 - Sun, May 17
Multiple Airlines Logo
7:00 am - 8:00 am
IDA
-
EZE
22h 00m
2 stops
Multiple Airlines Logo
9:00 pm - 3:34 pm
EZE
-
IDA
21h 34m
2 stops
$1,442Multiple Airlines
Thu, Jul 2 - Thu, Jul 30
United Airlines Logo
4:23 pm - 8:00 am
JAC
-
EZE
36h 37m
2 stops
United Airlines Logo
9:00 pm - 8:36 pm
EZE
-
JAC
26h 36m
1 stop
$1,446United Airlines
Tue, Jul 14 - Thu, Jul 23

Aeromexico flights from Idaho to Buenos Aires

Our best Aeromexico deals on Idaho to Buenos Aires flight tickets
Aeromexico
Apr 21
BOI7:05 amBoise Air Term. Gowen Fld
35h 20m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
Apr 28
EZE11:25 pmBuenos Aires Ministro Pistarini
26h 35m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$1,403
Aeromexico
May 4
BOI5:40 amBoise Air Term. Gowen Fld
36h 45m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
May 17
EZE11:25 pmBuenos Aires Ministro Pistarini
27h 30m
2 stops
BOI11:55 pmBoise Air Term. Gowen Fld
$1,427
Aeromexico
May 2
BOI7:05 amBoise Air Term. Gowen Fld
59h 20m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
May 19
EZE11:25 pmBuenos Aires Ministro Pistarini
26h 33m
2 stops
BOI10:58 pmBoise Air Term. Gowen Fld
$1,437

American Airlines flights from Idaho to Buenos Aires

Our best American Airlines deals on Idaho to Buenos Aires flight tickets
American Airlines
May 20
GEG6:00 amSpokane
21h 05m
2 stops
EZE7:05 amBuenos Aires Ministro Pistarini
May 25
EZE10:05 pmBuenos Aires Ministro Pistarini
26h 38m
1 stop
GEG8:43 pmSpokane
$1,636
American Airlines
Apr 4
BOI7:00 amBoise Air Term. Gowen Fld
22h 50m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
Apr 13
EZE10:20 pmBuenos Aires Ministro Pistarini
27h 18m
2 stops
BOI10:38 pmBoise Air Term. Gowen Fld
$1,780

momondo 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, momondo users made 832,500 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Idaho to Buenos Aires that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Mon 9/7

12:40 pm-9:20 am

2 stops16h 40m

Buenos Aires Ministro Pistarini

Mon 9/28

8:10 pm-11:24 am

1 stop19h 14m

$1,311

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Tue 9/8

6:30 am-11:30 am

2 stops25h 00m

Buenos Aires Ministro Pistarini

Mon 9/28

8:10 pm-11:24 am

1 stop19h 14m

$1,319

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Thu 9/3

12:40 pm-9:45 am

1 stop17h 05m

Buenos Aires Ministro Pistarini

Wed 9/30

7:35 am-11:24 am

3 stops31h 49m

$1,322

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Sun 9/6

2:45 pm-6:10 am

2 stops35h 25m

Buenos Aires Ministro Pistarini

Mon 9/28

8:10 pm-11:24 am

1 stop19h 14m

$1,338

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Sat 9/5

4:00 pm-8:00 am

2 stops60h 00m

Buenos Aires Ministro Pistarini

Mon 9/28

9:00 pm-12:40 pm

2 stops19h 40m

$1,353

SpokaneBuenos Aires

GEG - EZE

GEGEZE

Spokane

Sun 9/6

5:47 pm-6:10 am

2 stops32h 23m

Buenos Aires Ministro Pistarini

Sun 9/27

7:35 am-11:24 am

3 stops31h 49m

$1,377

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Tue 4/21

7:05 am-9:25 pm

2 stops35h 20m

Buenos Aires Ministro Pistarini

Tue 4/28

11:25 pm-11:00 pm

2 stops26h 35m

$1,403

BoiseBuenos Aires

BOI - EZE

BOIEZE

Boise Air Term. Gowen Fld

Mon 5/4

5:40 am-9:25 pm

2 stops36h 45m

Buenos Aires Ministro Pistarini

Sun 5/17

11:25 pm-11:55 pm

2 stops27h 30m

$1,427

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Thu 7/2

7:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Thu 7/30

9:00 pm-3:34 pm

2 stops21h 34m

$1,442

JacksonBuenos Aires

JAC - EZE

JACEZE

Jackson Hole

Tue 7/14

4:23 pm-8:00 am

2 stops36h 37m

Buenos Aires Ministro Pistarini

Thu 7/23

9:00 pm-8:36 pm

1 stop26h 36m

$1,446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho to Buenos Aires

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

Can stopping save me money on Idaho to Buenos Aires flights?

You could potentially save up to 23% on your flight if you consider stops on a Idaho to Buenos Aires flight.

Cheap Idaho to Buenos Aires flight deals and tips

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

Fastest flight time

17h 02m

Direct flights

None
The fastest flight from Idaho to Buenos Aires takes 17h 02m
There are no direct flights from Idaho to Buenos Aires. There are no popular flight routes from Idaho to Buenos Aires.
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  • When did momondo last update prices for flights from Idaho to Buenos Aires?

    Prices for flights from Idaho to Buenos Aires were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Idaho.

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

Yes. momondo allows you to filter the results for Idaho to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Buenos Aires.

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

Yes momondo offers price alerts on flights to Buenos Aires 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.

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Mon 4/27
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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport