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Cheap flights from Arizona to Buenos Aires from $325

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 4/18. 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 Arizona to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
9:10 am - 2:00 pm
LAS
-
AEP
24h 50m
2 stops
LATAM Airlines Logo
8:05 pm - 10:44 pm
AEP
-
LAS
30h 39m
2 stops
$777LATAM Airlines
Mon, Aug 17 - Thu, Aug 20
LATAM Airlines Logo
7:15 am - 10:30 am
LAS
-
AEP
23h 15m
2 stops
LATAM Airlines Logo
3:45 pm - 1:09 pm
AEP
-
LAS
25h 24m
2 stops
$842LATAM Airlines
Wed, Apr 8 - Wed, Apr 22
Multiple Airlines Logo
4:32 pm - 10:00 am
LAS
-
EZE
37h 28m
3 stops
Multiple Airlines Logo
5:00 am - 12:50 pm
EZE
-
LAS
35h 50m
3 stops
$851Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
1:01 am - 10:00 am
LAS
-
EZE
28h 59m
3 stops
Multiple Airlines Logo
5:00 am - 12:50 pm
EZE
-
LAS
35h 50m
3 stops
$858Multiple Airlines
Tue, Apr 7 - Tue, May 5
Delta Logo
6:05 am - 8:35 am
TUS
-
EZE
22h 30m
2 stops
Delta Logo
8:10 pm - 11:05 am
EZE
-
TUS
18h 55m
2 stops
$1,051Delta
Thu, Apr 30 - Mon, Jun 1
Aeromexico Logo
2:11 pm - 9:55 pm
PHX
-
EZE
27h 44m
1 stop
Aeromexico Logo
11:55 pm - 12:45 pm
EZE
-
PHX
16h 50m
1 stop
$1,057Aeromexico
Mon, Mar 9 - Mon, Mar 23
Air Canada Logo
7:55 am - 2:30 pm
PHX
-
EZE
50h 35m
3 stops
Air Canada Logo
4:35 pm - 7:22 pm
EZE
-
PHX
30h 47m
2 stops
$1,063Air Canada
Thu, May 7 - Thu, May 14
Delta Logo
6:00 am - 9:45 am
TUS
-
EZE
23h 45m
1 stop
Delta Logo
1:20 pm - 3:56 pm
EZE
-
TUS
30h 36m
2 stops
$1,091Delta
Thu, Apr 30 - Sat, May 30
Air Canada Logo
8:00 am - 2:30 pm
PHX
-
EZE
26h 30m
2 stops
Air Canada Logo
4:30 pm - 4:38 pm
EZE
-
PHX
52h 08m
3 stops
$1,110Air Canada
Wed, Apr 8 - Mon, Apr 20
Aeromexico Logo
2:11 pm - 9:55 pm
PHX
-
EZE
27h 44m
1 stop
Aeromexico Logo
12:00 pm - 12:45 pm
EZE
-
PHX
28h 45m
1 stop
$1,127Aeromexico
Tue, Mar 10 - Mon, Mar 23

Delta flights from Arizona to Buenos Aires

Our best Delta deals on Arizona to Buenos Aires flight tickets
Delta
Apr 30
TUS6:00 amTucson
23h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 30
EZE1:20 pmBuenos Aires Ministro Pistarini
30h 36m
2 stops
TUS3:56 pmTucson
$1,091
Delta
Apr 29
TUS6:00 amTucson
23h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 31
EZE8:10 pmBuenos Aires Ministro Pistarini
29h 33m
1 stop
TUS9:43 pmTucson
$1,192

American Airlines flights from Arizona to Buenos Aires

Our best American Airlines deals on Arizona to Buenos Aires flight tickets
American Airlines
May 4
LAS11:26 pmLas Vegas Harry Reid Intl
26h 44m
1 stop
EZE6:10 amBuenos Aires Ministro Pistarini
Aug 3
EZE9:50 pmBuenos Aires Ministro Pistarini
19h 23m
1 stop
LAS1:13 pmLas Vegas Harry Reid Intl
$928
American Airlines
Apr 15
LAS1:08 pmLas Vegas Harry Reid Intl
15h 42m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
May 2
EZE10:20 pmBuenos Aires Ministro Pistarini
19h 54m
2 stops
LAS2:14 pmLas Vegas Harry Reid Intl
$937
American Airlines
Mar 17
LAS10:47 amLas Vegas Harry Reid Intl
17h 33m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
May 5
EZE10:20 pmBuenos Aires Ministro Pistarini
17h 20m
1 stop
LAS11:40 amLas Vegas Harry Reid Intl
$946

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 February 20, 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

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Mon 8/17

9:10 am-2:00 pm

2 stops24h 50m

Buenos Aires Jorge Newbery

Thu 8/20

8:05 pm-10:44 pm

2 stops30h 39m

$777

Las VegasBuenos Aires

LAS - AEP

LASAEP

Las Vegas Harry Reid Intl

Wed 4/8

7:15 am-10:30 am

2 stops23h 15m

Buenos Aires Jorge Newbery

Wed 4/22

3:45 pm-1:09 pm

2 stops25h 24m

$842

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 4/7

4:32 pm-10:00 am

3 stops37h 28m

Buenos Aires Ministro Pistarini

Tue 4/14

5:00 am-12:50 pm

3 stops35h 50m

$851

Las VegasBuenos Aires

LAS - EZE

LASEZE

Las Vegas Harry Reid Intl

Tue 4/7

1:01 am-10:00 am

3 stops28h 59m

Buenos Aires Ministro Pistarini

Tue 5/5

5:00 am-12:50 pm

3 stops35h 50m

$858

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Thu 4/30

6:05 am-8:35 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Mon 6/1

8:10 pm-11:05 am

2 stops18h 55m

$1,051

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Mon 3/9

2:11 pm-9:55 pm

1 stop27h 44m

Buenos Aires Ministro Pistarini

Mon 3/23

11:55 pm-12:45 pm

1 stop16h 50m

$1,057

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Thu 5/7

7:55 am-2:30 pm

3 stops50h 35m

Buenos Aires Ministro Pistarini

Thu 5/14

4:35 pm-7:22 pm

2 stops30h 47m

$1,063

TucsonBuenos Aires

TUS - EZE

TUSEZE

Tucson

Thu 4/30

6:00 am-9:45 am

1 stop23h 45m

Buenos Aires Ministro Pistarini

Sat 5/30

1:20 pm-3:56 pm

2 stops30h 36m

$1,091

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Wed 4/8

8:00 am-2:30 pm

2 stops26h 30m

Buenos Aires Ministro Pistarini

Mon 4/20

4:30 pm-4:38 pm

3 stops52h 08m

$1,110

PhoenixBuenos Aires

PHX - EZE

PHXEZE

Phoenix Sky Harbor Intl

Tue 3/10

2:11 pm-9:55 pm

1 stop27h 44m

Buenos Aires Ministro Pistarini

Mon 3/23

12:00 pm-12:45 pm

1 stop28h 45m

$1,127

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 34% 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

13h 49m

Direct flights

None
The fastest flight from Arizona to Buenos Aires takes 13h 49m
There are no direct flights from Arizona to Buenos Aires. There are no popular flight routes from Arizona to Buenos Aires.
Search flight deals

  • 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
9,325 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,133Free CancellationRating
7.2
11,320 reviews
Search American Airlines flights
DeltaPriceFrom $1,210Free CancellationRating
7.9
8,215 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