$401+ Cheap flights from Arizona to Buenos Aires (BUE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Find cheap flights from Arizona to Buenos Aires with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Arizona to Buenos Aires
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Cheapest flights from Arizona to Buenos AiresExplore the most affordable flight options available from Arizona to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from Arizona to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- EZE
2 stops20h 45m
Avianca
Wed 8/264:50 pm
EZE
- LAS
2 stops24h 15m
Avianca
Deal found 5/16![Avianca logo]()
$851
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Wed 8/267:00 am
AEP
- LAS
2 stops34h 05m
Avianca
Deal found 5/16![Avianca logo]()
$851
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Tue 8/257:00 am
AEP
- LAS
2 stops58h 05m
Avianca
Deal found 5/16![Avianca logo]()
$868
This Avianca deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Wed 8/267:00 am
AEP
- LAS
2 stops34h 05m
Avianca
Deal found 5/16![Avianca logo]()
$877
This LATAM Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:08 am
LAS
- AEP
2 stops39h 52m
LATAM Airlines
Wed 8/263:45 pm
AEP
- LAS
2 stops28h 25m
LATAM Airlines
Deal found 5/16![LATAM Airlines logo]()
$887
This Avianca deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Fri 8/287:00 am
AEP
- LAS
2 stops34h 05m
Avianca
Deal found 5/16![Avianca logo]()
$889
This FlightHub deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:55 pm
LAS
- EZE
2 stops29h 30m
Avianca
Tue 6/164:50 pm
EZE
- LAS
2 stops48h 15m
Avianca
Deal found 5/17![Avianca logo]()
$893
This Avianca deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Thu 8/277:00 am
AEP
- LAS
2 stops58h 05m
Avianca
Deal found 5/16![Avianca logo]()
$894
This Orbitz deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- EZE
2 stops20h 45m
Avianca
Tue 8/254:50 pm
EZE
- LAS
2 stops48h 15m
Avianca
Deal found 5/16![Avianca logo]()
$906
This Avianca deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Thu 8/277:00 am
AEP
- LAS
2 stops58h 05m
Avianca
Deal found 5/16![Avianca logo]()
$906
This Avianca deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:55 pm
LAS
- EZE
2 stops20h 45m
Avianca
Wed 6/174:50 pm
EZE
- LAS
2 stops24h 15m
Avianca
Deal found 5/17![Avianca logo]()
$914
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Mon 8/247:00 am
AEP
- LAS
2 stops34h 05m
Avianca
Deal found 5/16![Avianca logo]()
$937
Best flights from Arizona to Buenos AiresDiscover carefully curated flight deals from Arizona to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Arizona to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Tue 8/257:00 am
AEP
- LAS
2 stops58h 05m
Avianca
Deal found 5/16![Avianca logo]()
$868
This LATAM Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:08 am
LAS
- AEP
2 stops39h 52m
LATAM Airlines
Wed 8/263:45 pm
AEP
- LAS
2 stops28h 25m
LATAM Airlines
Deal found 5/16![LATAM Airlines logo]()
$887
This Mytrip deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:00 pm
LAS
- AEP
3 stops32h 40m
Multiple Airlines
Mon 10/1912:50 pm
AEP
- LAS
3 stops37h 32m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,095
This Copa Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:34 am
LAS
- EZE
1 stop17h 52m
Copa Airlines
Mon 8/242:17 am
EZE
- LAS
1 stop24h 13m
Copa Airlines
Deal found 5/16![Copa Airlines logo]()
$1,121
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:05 am
LAS
- EZE
1 stop17h 55m
United Airlines
Mon 8/249:00 pm
EZE
- LAS
1 stop20h 15m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,133
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:00 am
LAS
- EZE
1 stop18h 45m
Delta
Fri 10/238:10 pm
EZE
- LAS
1 stop21h 35m
Delta
Deal found 5/18![Delta logo]()
$1,133
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:16 pm
PHX
- EZE
1 stop14h 59m
American Airlines
Fri 9/118:45 pm
EZE
- PHX
2 stops20h 18m
American Airlines
Deal found 5/15![American Airlines logo]()
$1,388
This Avianca deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Wed 8/267:00 am
AEP
- LAS
2 stops34h 05m
Avianca
Deal found 5/16![Avianca logo]()
$877
This KAYAK deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:09 am
TUS
- AEP
3 stops23h 26m
GOL
Thu 11/121:35 pm
AEP
- TUS
3 stops26h 39m
GOL
Deal found 5/17![GOL logo]()
$1,774
This Justfly.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Wed 7/87:00 am
AEP
- LAS
2 stops34h 05m
Avianca
Deal found 5/18![Avianca logo]()
$1,011
This KAYAK deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:35 am
LAS
- AEP
2 stops33h 05m
LATAM Airlines
Sun 8/233:45 pm
AEP
- LAS
2 stops24h 03m
LATAM Airlines
Deal found 5/16![LATAM Airlines logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am
LAS
- EZE
1 stop22h 00m
United Airlines
Fri 10/239:00 pm
EZE
- LAS
1 stop25h 24m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,133
This Copa Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:02 am
LAS
- EZE
1 stop19h 56m
Copa Airlines
Fri 11/612:19 am
EZE
- LAS
1 stop27h 11m
Copa Airlines
Deal found 5/17![Copa Airlines logo]()
$1,144
This LATAM Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:28 pm
TUS
- EZE
1 stop16h 17m
Multiple Airlines
Mon 8/178:10 pm
EZE
- TUS
1 stop20h 08m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,147
This KAYAK deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:48 am
LAS
- AEP
2 stops29h 52m
LATAM Airlines
Sat 8/223:45 pm
AEP
- LAS
2 stops28h 25m
LATAM Airlines
Deal found 5/16![LATAM Airlines logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:58 am
LAS
- EZE
1 stop18h 02m
United Airlines
Wed 10/219:00 pm
EZE
- LAS
1 stop15h 49m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,133
This LATAM Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:05 pm
LAS
- AEP
2 stops37h 25m
Multiple Airlines
Fri 9/253:45 pm
AEP
- LAS
2 stops30h 49m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,198
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
PHX
- AEP
2 stops21h 40m
Delta
Thu 9/33:45 pm
AEP
- PHX
2 stops21h 18m
Delta
Deal found 5/19![Delta logo]()
$1,328
This KAYAK deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
LAS
- AEP
2 stops19h 40m
LATAM Airlines
Tue 11/105:05 pm
AEP
- LAS
2 stops23h 20m
LATAM Airlines
Deal found 5/16![LATAM Airlines logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:58 am
LAS
- EZE
1 stop18h 02m
United Airlines
Tue 10/209:00 pm
EZE
- LAS
1 stop25h 24m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,133
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:00 pm
PHX
- AEP
2 stops19h 00m
Delta
Mon 8/318:05 pm
AEP
- PHX
2 stops23h 22m
Delta
Deal found 5/19![Delta logo]()
$1,328
This KAYAK deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:48 am
LAS
- AEP
2 stops29h 52m
LATAM Airlines
Tue 8/258:05 pm
AEP
- LAS
2 stops19h 43m
LATAM Airlines
Deal found 5/16![LATAM Airlines logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am
LAS
- EZE
1 stop22h 00m
United Airlines
Mon 10/199:00 pm
EZE
- LAS
1 stop22h 39m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,133
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:02 pm
PHX
- AEP
2 stops19h 58m
Delta
Tue 9/13:45 pm
AEP
- PHX
2 stops21h 18m
Delta
Deal found 5/19![Delta logo]()
$1,328
This Mytrip deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:34 am
PHX
- EZE
3 stops34h 51m
Multiple Airlines
Mon 7/277:10 am
EZE
- PHX
3 stops31h 49m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,344
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:42 am
LAS
- EZE
1 stop20h 18m
United Airlines
Wed 10/219:00 pm
EZE
- LAS
2 stops19h 26m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,137
This KAYAK deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:29 am
TUS
- AEP
2 stops22h 01m
LATAM Airlines
Mon 8/248:05 pm
AEP
- TUS
2 stops19h 09m
LATAM Airlines
Deal found 5/16![LATAM Airlines logo]()
$1,139
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:00 pm
PHX
- AEP
2 stops21h 00m
Delta
Mon 8/318:05 pm
AEP
- PHX
2 stops19h 24m
Delta
Deal found 5/19![Delta logo]()
$1,333
This Gurufare deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:36 am
TUS
- AEP
3 stops45h 04m
GOL
Mon 8/176:20 pm
AEP
- TUS
3 stops24h 15m
GOL
Deal found 5/16![GOL logo]()
$1,782
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:32 am
PHX
- EZE
2 stops30h 55m
Multiple Airlines
Sun 6/2111:25 pm
EZE
- PHX
1 stop16h 21m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,374
Last-minute flights from Arizona to Buenos AiresDiscover last-minute flight deals from Arizona to Buenos Aires. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Buenos Aires. Data last updated May 20, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:50 pm
LAS
- EZE
2 stops25h 50m
Multiple Airlines
Fri 6/54:50 pm
EZE
- LAS
2 stops24h 15m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,021
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:55 pm
LAS
- EZE
2 stops20h 45m
Avianca
Mon 6/154:50 pm
EZE
- LAS
2 stops24h 15m
Avianca
Deal found 5/15![Avianca logo]()
$1,036
This Avianca deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:55 pm
LAS
- EZE
2 stops20h 45m
Avianca
Wed 6/174:50 pm
EZE
- LAS
2 stops24h 15m
Avianca
Deal found 5/17![Avianca logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:08 pm
LAS
- EZE
2 stops35h 32m
Multiple Airlines
Thu 6/1811:25 pm
EZE
- LAS
1 stop16h 32m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,055
This FlightHub deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:55 pm
LAS
- EZE
2 stops29h 30m
Avianca
Tue 6/164:50 pm
EZE
- LAS
2 stops48h 15m
Avianca
Deal found 5/17![Avianca logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:02 pm
LAS
- EZE
2 stops26h 50m
Multiple Airlines
Thu 6/1811:25 pm
EZE
- LAS
1 stop16h 32m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,039
This FlightHub deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:55 pm
LAS
- EZE
2 stops20h 45m
Avianca
Sun 6/144:50 pm
EZE
- LAS
2 stops48h 15m
Avianca
Deal found 5/17![Avianca logo]()
$1,053
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:06 am
LAS
- EZE
2 stops34h 21m
Multiple Airlines
Wed 6/179:02 am
EZE
- LAS
1 stop17h 28m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,027
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:06 am
LAS
- EZE
2 stops34h 21m
Multiple Airlines
Tue 6/1611:25 pm
EZE
- LAS
1 stop16h 32m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,064
This Mytrip deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:00 pm
LAS
- EZE
3 stops31h 10m
Multiple Airlines
Tue 6/167:10 am
EZE
- LAS
3 stops32h 47m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,069
This FlightHub deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:55 pm
LAS
- AEP
2 stops34h 45m
Avianca
Wed 6/247:00 am
AEP
- LAS
2 stops34h 05m
Avianca
Deal found 5/19![Avianca logo]()
$1,053
This Mytrip deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:34 am
PHX
- EZE
3 stops30h 41m
Multiple Airlines
Tue 7/79:15 am
EZE
- PHX
3 stops29h 44m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,049
One-way flights from Arizona to Buenos AiresSearch for one-way flight options from Arizona to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Arizona to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:15 am
LAS
- AEP
3 stops42h 05m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:06 am
LAS
- EZE
2 stops34h 21m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1412:59 am
LAS
- AEP
3 stops47h 21m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:00 pm
LAS
- EZE
3 stops31h 10m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:00 pm
LAS
- EZE
3 stops28h 20m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:00 pm
LAS
- EZE
3 stops30h 00m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:00 pm
LAS
- EZE
3 stops28h 20m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:15 am
LAS
- AEP
3 stops40h 05m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 pm
LAS
- EZE
3 stops28h 20m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:51 pm
LAS
- AEP
3 stops33h 09m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:51 pm
LAS
- AEP
3 stops33h 09m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:51 pm
LAS
- AEP
3 stops25h 49m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$455
Find flight deals from Arizona to Buenos Aires
Keep the following information in mind while searching for Arizona to Buenos Aires flight deals. Data was last updated May 20, 2026.
Round-trip from | $851 (FlightHub) |
|---|---|
One-way from | $401 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $1,455 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 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
Cheapest round-trip
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Tue 8/11
2:55 pm-5:40 am
2 stops34h 45m
Buenos Aires Jorge Newbery
Tue 8/25
7:00 am-1:05 pm
2 stops58h 05m
$868
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Thu 8/13
2:55 pm-5:40 am
2 stops34h 45m
Buenos Aires Jorge Newbery
Wed 8/26
7:00 am-1:05 pm
2 stops34h 05m
$877
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Sun 8/23
12:08 am-8:00 pm
2 stops39h 52m
Buenos Aires Jorge Newbery
Wed 8/26
3:45 pm-4:10 pm
2 stops28h 25m
$887
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Thu 7/2
2:55 pm-5:40 am
2 stops34h 45m
Buenos Aires Jorge Newbery
Wed 7/8
7:00 am-1:05 pm
2 stops34h 05m
$1,011
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Sat 6/20
5:00 pm-5:40 am
3 stops32h 40m
Buenos Aires Jorge Newbery
Mon 10/19
12:50 pm-10:22 pm
3 stops37h 32m
$1,095
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Mon 8/10
12:34 am-10:26 pm
1 stop17h 52m
Buenos Aires Ministro Pistarini
Mon 8/24
2:17 am-10:30 pm
1 stop24h 13m
$1,121
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Sun 8/9
6:35 am-7:40 pm
2 stops33h 05m
Buenos Aires Jorge Newbery
Sun 8/23
3:45 pm-11:48 am
2 stops24h 03m
$1,125
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Sat 8/8
9:48 am-7:40 pm
2 stops29h 52m
Buenos Aires Jorge Newbery
Sat 8/22
3:45 pm-4:10 pm
2 stops28h 25m
$1,125
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Tue 11/3
7:00 am-7:40 am
2 stops19h 40m
Buenos Aires Jorge Newbery
Tue 11/10
5:05 pm-11:25 am
2 stops23h 20m
$1,125
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Sun 8/9
9:48 am-7:40 pm
2 stops29h 52m
Buenos Aires Jorge Newbery
Tue 8/25
8:05 pm-11:48 am
2 stops19h 43m
$1,125
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Arizona to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Arizona with our price prediction graph.
LAS-EZE
PHX-EZE
LAS-AEP
TUS-AEP
TUS-EZE
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 Arizona to Buenos Aires
USAZ-BUE
LAS-EZE
PHX-EZE
LAS-AEP
TUS-AEP
What is the cheapest month to book a flight from Arizona to Buenos Aires?
Currently, December is the cheapest month in which you can book a flight from Arizona to Buenos Aires (average of $278). Flying from Arizona to Buenos Aires in May is currently the most expensive (average of $1,425). 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.
How much does it cost to fly round-trip from Arizona to Buenos Aires?
Related info for your journey
Find useful and relevant information for your journey from Arizona to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buenos Aires flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Arizona to Buenos Aires
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 20, 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arizona to Buenos Aires by cabin class
Find flights from Arizona to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Buenos Aires flights
Browse other Arizona and Buenos Aires flight options. Last updated on May 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Arizona to Buenos Aires
Discover the top 3 airlines that operate flights from Arizona to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$966 | Average$1,925 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,000 | Average$1,394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,050 | Average$1,678 | FlexibilityNo cancel fee | On-time71% |