$342+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Sep 22 — Sep 291
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 August 23, 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 August 23, 2026.
This Avianca deal was found by Cheapflights users on 8/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:10 pm -
2 stops20h 40m
Mon 12/217:30 am -
2 stops34h 00m
Deal found 8/18![Avianca logo]()
$878
This Avianca deal was found by Cheapflights users on 8/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:10 pm -
2 stops34h 30m
Mon 12/217:00 am -
2 stops34h 30m
Deal found 8/18![Avianca logo]()
$878
This Avianca deal was found by Cheapflights users on 8/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:10 pm -
2 stops20h 40m
Tue 12/154:55 pm -
2 stops48h 35m
Deal found 8/18![Avianca logo]()
$895
This Justfly.com deal was found by Cheapflights users on 8/21. 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 12/310:10 pm -
2 stops26h 55m
Fri 12/114:50 pm -
2 stops33h 00m
Deal found 8/21![Avianca logo]()
$899
This Travelocity deal was found by Cheapflights users on 8/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:10 pm -
2 stops26h 55m
Sun 12/64:50 pm -
2 stops57h 00m
Deal found 8/22![Avianca logo]()
$932
This Justfly.com deal was found by Cheapflights users on 8/23. 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.
Tue 12/810:10 pm -
2 stops26h 55m
Mon 12/141:40 am -
2 stops24h 10m
Deal found 8/23![Avianca logo]()
$963
This Justfly.com deal was found by Cheapflights users on 8/23. 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.
Tue 12/810:10 pm -
2 stops26h 30m
Tue 12/157:05 am -
2 stops18h 45m
Deal found 8/23![Avianca logo]()
$963
This Faresmojo deal was found by Cheapflights users on 8/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am -
1 stop22h 55m
Thu 11/1911:35 pm -
1 stop26h 15m
Deal found 8/18![JetBlue logo]()
$999
This KAYAK deal was found by Cheapflights users on 8/20. 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.
Thu 10/812:51 pm -
2 stops23h 24m
Fri 10/165:05 pm -
2 stops26h 29m
Deal found 8/20![GOL logo]()
$1,012
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/101:34 pm -
2 stops40h 06m
Tue 10/62:49 pm -
1 stop35h 41m
Deal found 8/21![Multiple Airlines logo]()
$1,028
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:15 am -
3 stops38h 08m
Fri 11/69:15 pm -
3 stops30h 40m
Deal found 8/19![Multiple Airlines logo]()
$1,034
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:00 pm -
2 stops32h 00m
Tue 12/158:58 am -
1 stop18h 32m
Deal found 8/18![Multiple Airlines logo]()
$1,043
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 August 23, 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 August 23, 2026.
This Avianca deal was found by Cheapflights users on 8/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:10 pm -
2 stops34h 30m
Wed 12/167:00 am -
2 stops34h 30m
Deal found 8/19![Avianca logo]()
$878
This LATAM Airlines deal was found by Cheapflights users on 8/21. 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 12/67:00 am -
2 stops19h 40m
Thu 12/1011:45 am -
2 stops26h 52m
Deal found 8/21![LATAM Airlines logo]()
$1,088
This United Airlines deal was found by Cheapflights users on 8/23. 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 12/89:49 am -
2 stops18h 31m
Tue 12/1511:55 pm -
1 stop16h 08m
Deal found 8/23![United Airlines logo]()
$1,148
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 12/56:00 am -
2 stops19h 20m
Wed 12/1611:35 pm -
1 stop23h 38m
Deal found 8/19![Delta logo]()
$1,148
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1510:46 am -
1 stop16h 44m
Tue 1/2610:10 am -
1 stop17h 03m
Deal found 8/18![American Airlines logo]()
$1,148
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/112:37 pm -
1 stop27h 13m
Sat 2/2711:55 pm -
1 stop17h 14m
Deal found 8/21![Aeromexico logo]()
$1,175
This LATAM Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 10/201:26 pm -
1 stop16h 19m
Sun 11/157:35 pm -
2 stops20h 26m
Deal found 8/22![Multiple Airlines logo]()
$1,208
This Copa Airlines deal was found by Cheapflights users on 8/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:00 pm -
2 stops27h 52m
Thu 12/174:18 am -
2 stops21h 22m
Deal found 8/19![Copa Airlines logo]()
$1,274
This Ovago deal was found by Cheapflights users on 8/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:30 pm -
2 stops34h 30m
Sat 11/73:30 am -
2 stops25h 21m
Deal found 8/20![GOL logo]()
$1,463
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 12/612:15 pm -
1 stop17h 40m
Mon 12/2111:35 pm -
1 stop21h 55m
Deal found 8/18![Delta logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 8/23. 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 1/1112:30 pm -
1 stop16h 10m
Thu 1/287:20 am -
2 stops22h 11m
Deal found 8/23![LATAM Airlines logo]()
$1,148
This United Airlines deal was found by Cheapflights users on 8/19. 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 12/98:00 am -
1 stop18h 20m
Thu 12/1710:05 pm -
1 stop18h 05m
Deal found 8/19![United Airlines logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 8/20. 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 11/159:41 am -
2 stops23h 59m
Sun 11/2910:30 pm -
2 stops41h 55m
Deal found 8/20![Multiple Airlines logo]()
$1,208
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/41:20 pm -
1 stop15h 10m
Tue 1/2611:35 pm -
1 stop21h 31m
Deal found 8/19![American Airlines logo]()
$1,213
This FlightHub deal was found by Cheapflights users on 8/22. 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.
Sat 10/1012:38 pm -
1 stop28h 47m
Tue 10/1311:25 pm -
1 stop15h 40m
Deal found 8/22![Aeromexico logo]()
$1,245
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 12/47:00 am -
2 stops18h 20m
Sun 12/2011:35 pm -
1 stop26h 31m
Deal found 8/18![Delta logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 8/23. 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 2/156:00 am -
2 stops20h 40m
Tue 3/28:05 pm -
2 stops21h 31m
Deal found 8/23![LATAM Airlines logo]()
$1,148
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 12/76:30 am -
2 stops20h 50m
Tue 12/1510:05 pm -
2 stops22h 10m
Deal found 8/23![United Airlines logo]()
$1,152
This LATAM Airlines deal was found by Cheapflights users on 8/19. 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 1/411:00 am -
1 stop16h 35m
Tue 1/267:20 am -
2 stops19h 32m
Deal found 8/19![Multiple Airlines logo]()
$1,213
This Delta deal was found by Cheapflights users on 8/21. 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.
Sun 11/296:00 am -
1 stop22h 40m
Sat 12/1211:35 pm -
1 stop23h 38m
Deal found 8/21![Delta logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 12/85:56 pm -
2 stops19h 34m
Tue 12/155:35 pm -
2 stops23h 52m
Deal found 8/19![LATAM Airlines logo]()
$1,148
This Copa Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 12/95:34 pm -
2 stops30h 23m
Thu 12/312:34 pm -
2 stops36h 11m
Deal found 8/21![Copa Airlines logo]()
$1,395
This Delta deal was found by Cheapflights users on 8/23. 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 12/87:00 am -
1 stop22h 55m
Tue 12/157:20 am -
2 stops21h 33m
Deal found 8/23![Delta logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 8/23. 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.
Tue 12/86:01 am -
2 stops21h 39m
Wed 12/165:35 pm -
2 stops24h 18m
Deal found 8/23![LATAM Airlines logo]()
$1,168
This Despegar deal was found by Cheapflights users on 8/20. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/44:06 pm -
2 stops38h 49m
Wed 1/1311:35 pm -
1 stop16h 39m
Deal found 8/20![Multiple Airlines logo]()
$1,332
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/2410:55 am -
2 stops18h 25m
Mon 12/2810:05 pm -
1 stop16h 02m
Deal found 8/20![United Airlines logo]()
$1,384
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 12/57:05 am -
1 stop21h 35m
Sun 12/2011:35 pm -
1 stop19h 23m
Deal found 8/19![Delta logo]()
$1,148
This LATAM Airlines deal was found by Cheapflights users on 8/23. 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 12/75:53 pm -
2 stops20h 37m
Tue 12/153:50 pm -
2 stops26h 03m
Deal found 8/23![LATAM Airlines logo]()
$1,168
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:21 pm -
1 stop14h 09m
Thu 12/3110:30 pm -
1 stop19h 07m
Deal found 8/18![American Airlines logo]()
$1,568
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:16 pm -
3 stops29h 24m
Sun 11/295:45 am -
3 stops34h 45m
Deal found 8/18![Multiple Airlines logo]()
$1,357
Last-minute flights from Arizona to Buenos AiresDiscover last-minute flight deals from Arizona to Buenos Aires. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Buenos Aires. Data last updated August 23, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 8/20. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:10 pm -
1 stop28h 15m
Tue 9/83:48 am -
1 stop22h 42m
Deal found 8/20![Multiple Airlines logo]()
$1,073
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/89:25 pm -
2 stops32h 15m
Tue 10/68:59 am -
1 stop17h 31m
Deal found 8/21![Multiple Airlines logo]()
$1,111
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/89:25 pm -
2 stops32h 15m
Sun 10/118:59 am -
1 stop17h 31m
Deal found 8/21![Multiple Airlines logo]()
$1,144
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/92:55 pm -
2 stops38h 45m
Tue 10/62:49 pm -
1 stop35h 41m
Deal found 8/21![Multiple Airlines logo]()
$1,048
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/92:55 pm -
2 stops38h 45m
Sun 10/118:59 am -
1 stop17h 31m
Deal found 8/21![Multiple Airlines logo]()
$1,081
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/101:34 pm -
2 stops40h 06m
Tue 10/62:49 pm -
1 stop35h 41m
Deal found 8/21![Multiple Airlines logo]()
$1,028
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/101:34 pm -
2 stops40h 06m
Sun 10/118:59 am -
1 stop17h 31m
Deal found 8/21![Multiple Airlines logo]()
$1,061
This oojo deal was found by Cheapflights users on 8/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:34 pm -
1 stop28h 51m
Fri 9/1811:25 pm -
1 stop15h 39m
Deal found 8/19![Aeromexico logo]()
$1,141
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:34 pm -
1 stop28h 51m
Thu 9/2411:25 pm -
1 stop15h 39m
Deal found 8/21![Aeromexico logo]()
$1,122
This oojo deal was found by Cheapflights users on 8/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:34 pm -
1 stop28h 51m
Fri 9/2511:25 pm -
1 stop15h 39m
Deal found 8/20![Aeromexico logo]()
$1,125
This lastminute.com deal was found by Cheapflights users on 8/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:34 pm -
1 stop28h 51m
Mon 10/511:25 pm -
1 stop15h 40m
Deal found 8/20![Aeromexico logo]()
$1,108
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:34 pm -
1 stop28h 51m
Sun 10/411:25 pm -
1 stop15h 40m
Deal found 8/21![Aeromexico logo]()
$1,116
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 August 23, 2026.
Search for one-way flight options from Arizona to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/268:51 pm -
3 stops57h 09m
Deal found 8/22![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/912:59 pm -
3 stops58h 24m
Deal found 8/20![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/1911:50 pm -
3 stops57h 15m
Deal found 8/21![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/712:13 pm -
3 stops59h 10m
Deal found 8/19![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:55 pm -
3 stops30h 15m
Deal found 8/18![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/103:01 pm -
3 stops36h 29m
Deal found 8/23![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:40 am -
3 stops41h 25m
Deal found 8/18![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/167:30 am -
3 stops39h 30m
Deal found 8/19![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/264:14 pm -
3 stops47h 26m
Deal found 8/22![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/122:59 pm -
3 stops34h 01m
Deal found 8/23![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/276:25 am -
3 stops41h 55m
Deal found 8/22![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/66:40 am -
3 stops45h 35m
Deal found 8/23![Multiple Airlines logo]()
$434
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 August 23, 2026.
Round-trip from | $878 (Avianca) |
|---|---|
One-way from | $342 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $1,130 |
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 7,457,451 searches. Data last updated August 23, 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 Las Vegas Harry Reid Intl - AEP Buenos Aires Jorge Newbery
LASAEP
Las Vegas Harry Reid Intl
Tue 12/8
2:10 pm-5:40 am
2 stops34h 30m
Buenos Aires Jorge Newbery
Wed 12/16
7:00 am-12:30 pm
2 stops34h 30m
$878
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - AEP Buenos Aires Jorge Newbery
LASAEP
Las Vegas Harry Reid Intl
Sun 12/6
7:00 am-7:40 am
2 stops19h 40m
Buenos Aires Jorge Newbery
Thu 12/10
11:45 am-9:37 am
2 stops26h 52m
$1,088
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - EZE Buenos Aires Ministro Pistarini
LASEZE
Las Vegas Harry Reid Intl
Tue 12/8
9:49 am-9:20 am
2 stops18h 31m
Buenos Aires Ministro Pistarini
Tue 12/15
11:55 pm-11:03 am
1 stop16h 08m
$1,148
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - EZE Buenos Aires Ministro Pistarini
LASEZE
Las Vegas Harry Reid Intl
Sat 12/5
6:00 am-6:20 am
2 stops19h 20m
Buenos Aires Ministro Pistarini
Wed 12/16
11:35 pm-6:13 pm
1 stop23h 38m
$1,148
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - EZE Buenos Aires Ministro Pistarini
LASEZE
Las Vegas Harry Reid Intl
Fri 1/15
10:46 am-8:30 am
1 stop16h 44m
Buenos Aires Ministro Pistarini
Tue 1/26
10:10 am-10:13 pm
1 stop17h 03m
$1,148
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - EZE Buenos Aires Ministro Pistarini
LASEZE
Las Vegas Harry Reid Intl
Sun 12/6
12:15 pm-10:55 am
1 stop17h 40m
Buenos Aires Ministro Pistarini
Mon 12/21
11:35 pm-4:30 pm
1 stop21h 55m
$1,148
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - EZE Buenos Aires Ministro Pistarini
LASEZE
Las Vegas Harry Reid Intl
Mon 1/11
12:30 pm-9:40 am
1 stop16h 10m
Buenos Aires Ministro Pistarini
Thu 1/28
7:20 am-12:31 am
2 stops22h 11m
$1,148
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - EZE Buenos Aires Ministro Pistarini
LASEZE
Las Vegas Harry Reid Intl
Wed 12/9
8:00 am-7:20 am
1 stop18h 20m
Buenos Aires Ministro Pistarini
Thu 12/17
10:05 pm-11:10 am
1 stop18h 05m
$1,148
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - EZE Buenos Aires Ministro Pistarini
LASEZE
Las Vegas Harry Reid Intl
Fri 12/4
7:00 am-6:20 am
2 stops18h 20m
Buenos Aires Ministro Pistarini
Sun 12/20
11:35 pm-9:06 pm
1 stop26h 31m
$1,148
Las VegasBuenos Aires
LAS Las Vegas Harry Reid Intl - AEP Buenos Aires Jorge Newbery
LASAEP
Las Vegas Harry Reid Intl
Mon 2/15
6:00 am-7:40 am
2 stops20h 40m
Buenos Aires Jorge Newbery
Tue 3/2
8:05 pm-12:36 pm
2 stops21h 31m
$1,148
Showing 1-10 of 60 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
PHX-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
PHX-AEP
What is the cheapest month to book a flight from Arizona to Buenos Aires?
Currently, August is the cheapest month in which you can book a flight from Arizona to Buenos Aires (average of $1,108). Flying from Arizona to Buenos Aires in September is currently the most expensive (average of $2,025). 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.
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 August 23, 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 August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Arizona to Buenos Aires
Discover the top 4 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$734 | Average$944 | FlexibilityNo cancel fee | On-timeN/A | |
| 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$1,726 | FlexibilityNo cancel fee | On-time71% |