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Cheap flights from Arizona to Buenos Aires from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Buenos Aires departing on 6/14. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Arizona to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:35 am - 5:40 am
LAS
-
EZE
25h 05m
2 stops
Multiple Airlines Logo
8:00 am - 12:29 am
EZE
-
LAS
20h 29m
1 stop
$897Multiple Airlines
Mon, Jun 1 - Mon, Jun 15
Multiple Airlines Logo
12:35 am - 12:25 am
LAS
-
EZE
43h 50m
2 stops
Multiple Airlines Logo
8:00 am - 12:29 am
EZE
-
LAS
20h 29m
1 stop
$908Multiple Airlines
Fri, Jun 5 - Mon, Jun 15
Avianca Logo
2:55 pm - 3:40 pm
LAS
-
EZE
20h 45m
2 stops
Avianca Logo
1:35 am - 1:05 pm
EZE
-
LAS
39h 30m
2 stops
$939Avianca
Tue, Jun 2 - Thu, Jun 4
Avianca Logo
2:55 pm - 5:40 am
LAS
-
AEP
34h 45m
2 stops
Avianca Logo
7:00 am - 1:05 pm
AEP
-
LAS
34h 05m
2 stops
$939Avianca
Tue, Jun 2 - Fri, Jun 5
LATAM Airlines Logo
2:40 pm - 4:00 pm
LAS
-
AEP
21h 20m
2 stops
LATAM Airlines Logo
8:05 pm - 12:31 pm
AEP
-
LAS
20h 26m
2 stops
$1,067LATAM Airlines
Thu, Oct 1 - Tue, Oct 6
LATAM Airlines Logo
7:05 am - 8:30 am
LAS
-
AEP
21h 25m
2 stops
LATAM Airlines Logo
5:35 pm - 12:13 pm
AEP
-
LAS
22h 38m
2 stops
$1,075LATAM Airlines
Wed, Jun 3 - Fri, Jun 12
Delta Logo
6:19 pm - 4:00 pm
LAS
-
AEP
17h 41m
2 stops
Delta Logo
8:05 pm - 12:25 pm
AEP
-
LAS
20h 20m
2 stops
$1,083Delta
Mon, Jun 1 - Thu, Jun 4
United Airlines Logo
5:45 am - 8:00 am
TUS
-
EZE
22h 15m
2 stops
United Airlines Logo
9:00 pm - 8:12 pm
EZE
-
TUS
27h 12m
2 stops
$1,151United Airlines
Mon, Jun 15 - Mon, Jun 22
Delta Logo
12:40 pm - 9:45 am
TUS
-
EZE
17h 05m
1 stop
Delta Logo
8:10 pm - 9:37 pm
EZE
-
TUS
29h 27m
1 stop
$1,152Delta
Mon, Aug 10 - Mon, Aug 17
United Airlines Logo
5:45 am - 8:00 am
TUS
-
EZE
22h 15m
2 stops
United Airlines Logo
9:00 pm - 8:12 pm
EZE
-
TUS
27h 12m
2 stops
$1,191United Airlines
Fri, Jun 12 - Tue, Jun 23

Delta flights from Arizona to Buenos Aires

Our best Delta deals on Arizona to Buenos Aires flight tickets
Delta
Jun 7
LAS7:05 amLas Vegas Harry Reid Intl
22h 40m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 18
EZE10:40 pmBuenos Aires Ministro Pistarini
23h 16m
2 stops
LAS5:56 pmLas Vegas Harry Reid Intl
$1,064
Delta
Jun 1
LAS6:19 pmLas Vegas Harry Reid Intl
17h 41m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jun 4
AEP8:05 pmBuenos Aires Jorge Newbery
20h 20m
2 stops
LAS12:25 pmLas Vegas Harry Reid Intl
$1,083
Delta
Aug 10
TUS12:40 pmTucson
17h 05m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Aug 17
EZE8:10 pmBuenos Aires Ministro Pistarini
29h 27m
1 stop
TUS9:37 pmTucson
$1,152

American Airlines flights from Arizona to Buenos Aires

Our best American Airlines deals on Arizona to Buenos Aires flight tickets
American Airlines
May 22
TUS11:45 amTucson
15h 20m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
May 29
EZE10:05 pmBuenos Aires Ministro Pistarini
16h 54m
1 stop
TUS10:59 amTucson
$1,302
American Airlines
May 22
TUS5:00 amTucson
22h 05m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
May 31
EZE10:05 pmBuenos Aires Ministro Pistarini
20h 23m
2 stops
TUS2:28 pmTucson
$1,306
American Airlines
May 23
TUS10:12 amTucson
18h 23m
2 stops
EZE8:35 amBuenos Aires Ministro Pistarini
May 30
EZE8:35 pmBuenos Aires Ministro Pistarini
19h 01m
2 stops
TUS11:36 amTucson
$1,411

momondo Fare Finder

 
Customize your flight search to find flights from Arizona 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 April 12, 2026.
Use the filters below to find and compare flights from Arizona to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Mon 6/1

12:35 am-5:40 am

2 stops25h 05m

Buenos Aires Ministro Pistarini

Mon 6/15

8:00 am-12:29 am

1 stop20h 29m

$897

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Fri 6/5

12:35 am-12:25 am

2 stops43h 50m

Buenos Aires Ministro Pistarini

Mon 6/15

8:00 am-12:29 am

1 stop20h 29m

$908

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 6/2

2:55 pm-3:40 pm

2 stops20h 45m

Buenos Aires Ministro Pistarini

Thu 6/4

1:35 am-1:05 pm

2 stops39h 30m

$939

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Tue 6/2

2:55 pm-5:40 am

2 stops34h 45m

Buenos Aires Jorge Newbery

Fri 6/5

7:00 am-1:05 pm

2 stops34h 05m

$939

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Thu 10/1

2:40 pm-4:00 pm

2 stops21h 20m

Buenos Aires Jorge Newbery

Tue 10/6

8:05 pm-12:31 pm

2 stops20h 26m

$1,067

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Wed 6/3

7:05 am-8:30 am

2 stops21h 25m

Buenos Aires Jorge Newbery

Fri 6/12

5:35 pm-12:13 pm

2 stops22h 38m

$1,075
Quickest round-trip

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Mon 6/1

6:19 pm-4:00 pm

2 stops17h 41m

Buenos Aires Jorge Newbery

Thu 6/4

8:05 pm-12:25 pm

2 stops20h 20m

$1,083

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 6/15

5:45 am-8:00 am

2 stops22h 15m

Buenos Aires Ministro Pistarini

Mon 6/22

9:00 pm-8:12 pm

2 stops27h 12m

$1,151

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Mon 8/10

12:40 pm-9:45 am

1 stop17h 05m

Buenos Aires Ministro Pistarini

Mon 8/17

8:10 pm-9:37 pm

1 stop29h 27m

$1,152

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Fri 6/12

5:45 am-8:00 am

2 stops22h 15m

Buenos Aires Ministro Pistarini

Tue 6/23

9:00 pm-8:12 pm

2 stops27h 12m

$1,191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Arizona 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

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Arizona is in November. Flight prices, which tend to average around $1,205, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from Arizona during July instead. Flights to Buenos Aires in July, while not as cheap as those in November, still average around $1,232.

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

You could potentially save up to 44% on your flight if you consider stops on a Arizona to Buenos Aires flight.

Cheap Arizona to Buenos Aires flight deals and tips

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

Fastest flight time

14h 44m

Direct flights

None
The fastest flight from Arizona to Buenos Aires takes 14h 44m
There are no direct flights from Arizona to Buenos Aires. There are no popular flight routes from Arizona to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Arizona to Buenos Aires

  • When did momondo last update prices for flights from Arizona to Buenos Aires?

    Prices for flights from Arizona to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from Arizona to Buenos Aires?

  • How old do you have to be to fly from Arizona 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 Arizona 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.

Best airlines flying from Arizona to Buenos Aires

Compare and see reviews for airlines that fly from Arizona to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,000Free CancellationRating
7.4
9,574 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,050Free CancellationRating
7.1
11,570 reviews
Search American Airlines flights
DeltaPriceFrom $1,100Free CancellationRating
7.9
8,408 reviews
Search Delta flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from Arizona with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Arizona.

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

Yes. momondo can track prices for Arizona to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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