$312+ Cheap flights from Phoenix 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Cheapest flights from Phoenix to Buenos AiresExplore the most affordable flight options available from Phoenix to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Phoenix to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This KAYAK deal was found by Cheapflights users on 6/6. 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 11/71:58 pm
PHX
- EZE
2 stops18h 22m
GOL
Wed 11/113:15 am
EZE
- PHX
2 stops23h 39m
GOL
Deal found 6/6![GOL logo]()
$973
This KAYAK deal was found by Cheapflights users on 6/9. 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.
Fri 11/131:58 pm
PHX
- EZE
2 stops18h 22m
GOL
Fri 11/203:15 am
EZE
- PHX
2 stops21h 20m
GOL
Deal found 6/9![GOL logo]()
$1,086
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Mon 11/211:15 am
PHX
- EZE
2 stops19h 03m
LATAM Airlines
Tue 11/107:45 am
EZE
- PHX
2 stops19h 07m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,138
This FlightHub deal was found by Cheapflights users on 6/5. 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.
Wed 10/710:00 am
PHX
- EZE
2 stops19h 40m
LATAM Airlines
Wed 10/287:21 pm
EZE
- PHX
2 stops20h 07m
LATAM Airlines
Deal found 6/5![LATAM Airlines logo]()
$1,142
This KAYAK deal was found by Cheapflights users on 6/4. 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 11/229:54 am
PHX
- EZE
2 stops22h 26m
GOL
Sat 11/283:15 am
EZE
- PHX
2 stops23h 39m
GOL
Deal found 6/4![GOL logo]()
$1,158
This Delta deal was found by Cheapflights users on 6/5. 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 10/411:59 pm
PHX
- EZE
2 stops26h 11m
Delta
Tue 10/274:45 pm
EZE
- PHX
2 stops20h 42m
Delta
Deal found 6/5![Delta logo]()
$1,163
This Delta deal was found by Cheapflights users on 6/5. 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 10/56:00 am
PHX
- AEP
2 stops21h 40m
Delta
Tue 10/278:05 pm
AEP
- PHX
2 stops19h 23m
Delta
Deal found 6/5![Delta logo]()
$1,163
This Delta deal was found by Cheapflights users on 6/5. 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 10/67:05 am
PHX
- EZE
2 stops22h 35m
Delta
Tue 10/274:45 pm
EZE
- PHX
2 stops20h 42m
Delta
Deal found 6/5![Delta logo]()
$1,167
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Sat 11/218:20 am
PHX
- EZE
2 stops26h 50m
Air Canada
Sat 11/284:45 pm
EZE
- PHX
3 stops56h 53m
Air Canada
Deal found 6/8![Air Canada logo]()
$1,186
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Fri 10/1610:00 am
PHX
- EZE
2 stops19h 40m
LATAM Airlines
Sun 10/253:45 pm
EZE
- PHX
2 stops23h 43m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$1,192
This Mytrip deal was found by Cheapflights users on 6/7. 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 10/138:15 pm
PHX
- EZE
3 stops29h 25m
Multiple Airlines
Wed 10/211:35 am
EZE
- PHX
3 stops43h 33m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,193
This KAYAK deal was found by Cheapflights users on 6/6. 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 11/21:00 pm
PHX
- AEP
2 stops25h 30m
LATAM Airlines
Tue 11/108:05 pm
AEP
- PHX
2 stops28h 29m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,213
Best flights from Phoenix to Buenos AiresDiscover carefully curated flight deals from Phoenix to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Phoenix to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Copa Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 11/65:34 pm
PHX
- EZE
2 stops30h 18m
Copa Airlines
Sat 11/145:16 am
EZE
- PHX
2 stops21h 35m
Copa Airlines
Deal found 6/4![Copa Airlines logo]()
$1,166
This Delta deal was found by Cheapflights users on 6/5. 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 10/106:00 am
PHX
- EZE
2 stops20h 10m
Delta
Tue 10/274:45 pm
EZE
- PHX
2 stops20h 42m
Delta
Deal found 6/5![Delta logo]()
$1,214
This KAYAK deal was found by Cheapflights users on 6/4. 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.
Fri 11/65:10 pm
PHX
- AEP
2 stops18h 50m
LATAM Airlines
Sat 11/145:05 pm
AEP
- PHX
2 stops23h 13m
LATAM Airlines
Deal found 6/4![LATAM Airlines logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/156:10 am
PHX
- EZE
1 stop21h 50m
United Airlines
Wed 7/299:00 pm
EZE
- PHX
1 stop17h 34m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,326
This Mytrip deal was found by Cheapflights users on 6/5. 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 8/88:15 pm
PHX
- AEP
3 stops29h 25m
Multiple Airlines
Tue 8/187:00 am
AEP
- PHX
3 stops29h 03m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,350
This Air Canada deal was found by Cheapflights users on 6/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:55 am
PHX
- EZE
3 stops50h 35m
Air Canada
Wed 8/194:35 pm
EZE
- PHX
2 stops30h 45m
Air Canada
Deal found 6/8![Air Canada logo]()
$1,361
This Delta deal was found by Cheapflights users on 6/5. 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 10/912:10 pm
PHX
- AEP
2 stops22h 40m
Delta
Sun 10/258:05 pm
AEP
- PHX
2 stops19h 23m
Delta
Deal found 6/5![Delta logo]()
$1,214
This FlightHub deal was found by Cheapflights users on 6/8. 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 10/134:10 pm
PHX
- AEP
2 stops19h 50m
LATAM Airlines
Sat 10/315:05 pm
AEP
- PHX
2 stops23h 23m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$1,313
This Delta deal was found by Cheapflights users on 6/5. 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 10/106:00 am
PHX
- AEP
2 stops21h 40m
Delta
Fri 10/308:05 pm
AEP
- PHX
2 stops19h 23m
Delta
Deal found 6/5![Delta logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/306:10 am
PHX
- EZE
1 stop21h 50m
United Airlines
Mon 11/3011:55 pm
EZE
- PHX
1 stop24h 36m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,416
This Mytrip deal was found by Cheapflights users on 6/4. 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 11/67:20 pm
PHX
- AEP
3 stops33h 10m
Multiple Airlines
Sat 11/145:20 am
AEP
- PHX
3 stops35h 49m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,487
This Delta deal was found by Cheapflights users on 6/5. 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 10/44:03 pm
PHX
- AEP
2 stops19h 57m
Delta
Fri 10/308:05 pm
AEP
- PHX
2 stops19h 23m
Delta
Deal found 6/5![Delta logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/2312:20 pm
PHX
- EZE
1 stop15h 40m
United Airlines
Mon 8/39:00 pm
EZE
- PHX
1 stop22h 10m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,416
This KAYAK deal was found by Cheapflights users on 6/4. 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 7/2312:15 pm
PHX
- AEP
2 stops22h 35m
LATAM Airlines
Mon 8/39:25 am
AEP
- PHX
2 stops27h 41m
LATAM Airlines
Deal found 6/4![LATAM Airlines logo]()
$1,424
This Delta deal was found by Cheapflights users on 6/5. 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 10/96:00 am
PHX
- AEP
2 stops30h 00m
Delta
Mon 10/268:05 pm
AEP
- PHX
2 stops27h 29m
Delta
Deal found 6/5![Delta logo]()
$1,300
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/2412:15 pm
PHX
- EZE
1 stop15h 45m
United Airlines
Thu 9/39:00 pm
EZE
- PHX
1 stop24h 56m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,505
This Delta deal was found by Cheapflights users on 6/5. 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 10/96:00 am
PHX
- AEP
2 stops21h 40m
Delta
Wed 10/285:05 pm
AEP
- PHX
2 stops26h 22m
Delta
Deal found 6/5![Delta logo]()
$1,300
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/46:10 am
PHX
- EZE
1 stop21h 50m
United Airlines
Wed 8/129:00 pm
EZE
- PHX
1 stop17h 22m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,505
This Delta deal was found by Cheapflights users on 6/6. 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 8/46:02 am
PHX
- AEP
2 stops21h 38m
Delta
Sun 8/168:05 pm
AEP
- PHX
2 stops19h 30m
Delta
Deal found 6/6![Delta logo]()
$1,505
This Delta deal was found by Cheapflights users on 6/7. 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 8/207:05 am
PHX
- AEP
2 stops20h 35m
Delta
Mon 9/78:05 pm
AEP
- PHX
2 stops19h 24m
Delta
Deal found 6/7![Delta logo]()
$1,505
Last-minute flights from Phoenix to Buenos AiresDiscover last-minute flight deals from Phoenix to Buenos Aires. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Buenos Aires. Data last updated June 9, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Thu 6/118:15 pm
PHX
- EZE
3 stops25h 05m
Multiple Airlines
Thu 6/187:35 am
EZE
- PHX
3 stops31h 24m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,236
This Mytrip deal was found by Cheapflights users on 6/7. 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 7/19:34 am
PHX
- EZE
3 stops34h 51m
Multiple Airlines
Tue 7/142:30 am
EZE
- PHX
3 stops35h 46m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,296
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/48:15 pm
PHX
- EZE
3 stops25h 05m
Multiple Airlines
Fri 7/102:30 am
EZE
- PHX
3 stops35h 46m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,267
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Mon 7/610:35 am
PHX
- EZE
2 stops20h 55m
LATAM Airlines
Mon 7/137:35 am
EZE
- PHX
2 stops20h 31m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,297
This BusinessClass deal was found by Cheapflights users on 6/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:19 pm
PHX
- EZE
1 stop14h 56m
GOL
Mon 7/1310:00 pm
EZE
- PHX
1 stop15h 29m
GOL
Deal found 6/6![GOL logo]()
$1,317
This Mytrip deal was found by Cheapflights users on 6/7. 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 7/78:15 pm
PHX
- EZE
3 stops29h 25m
Multiple Airlines
Mon 7/137:10 am
EZE
- PHX
3 stops31h 49m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,316
This Expedia deal was found by Cheapflights users on 6/7. 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.
Wed 7/88:49 am
PHX
- AEP
2 stops43h 11m
GOL
Tue 7/143:40 am
AEP
- PHX
2 stops23h 07m
GOL
Deal found 6/7![GOL logo]()
$1,317
This Delta deal was found by Cheapflights users on 6/6. 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 7/1211:50 pm
PHX
- EZE
1 stop29h 55m
Delta
Mon 7/278:10 pm
EZE
- PHX
1 stop26h 43m
Delta
Deal found 6/6![Delta logo]()
$1,313
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 7/1211:50 pm
PHX
- EZE
1 stop29h 55m
LATAM Airlines
Mon 7/2712:15 pm
EZE
- PHX
2 stops24h 46m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$1,322
This Ovago deal was found by Cheapflights users on 6/4. 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.
Wed 7/1510:00 pm
PHX
- AEP
2 stops35h 00m
GOL
Tue 7/283:40 am
AEP
- PHX
2 stops23h 07m
GOL
Deal found 6/4![GOL logo]()
$1,233
This KAYAK deal was found by Cheapflights users on 6/7. 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.
Wed 7/1510:00 pm
PHX
- AEP
2 stops35h 00m
GOL
Sat 7/253:40 am
AEP
- PHX
2 stops33h 39m
GOL
Deal found 6/7![GOL logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/156:10 am
PHX
- EZE
1 stop21h 50m
United Airlines
Wed 7/299:00 pm
EZE
- PHX
1 stop24h 40m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,326
One-way flights from Phoenix to Buenos AiresSearch for one-way flight options from Phoenix to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Phoenix to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/247:50 pm
PHX
- EZE
2 stops32h 07m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/257:50 pm
PHX
- EZE
2 stops30h 20m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 9/112:30 pm
PHX
- EZE
3 stops58h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 stops36h 58m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 9/112:30 pm
PHX
- AEP
3 stops40h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/98:15 pm
PHX
- EZE
3 stops25h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/226:53 pm
PHX
- AEP
3 stops33h 37m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/267:50 pm
PHX
- EZE
2 stops22h 36m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/237:50 pm
PHX
- EZE
2 stops42h 31m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/2412:30 pm
PHX
- AEP
3 stops40h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/206:53 pm
PHX
- EZE
3 stops32h 37m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/2610:27 pm
PHX
- AEP
3 stops34h 33m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$479
Find flight deals from Phoenix to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.
Round-trip from | $973 (KAYAK) |
|---|---|
One-way from | $312 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $1,455 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 June 9, 2026.
Use the filters below to find and compare flights from Phoenix to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Fri 11/6
5:34 pm-3:52 am
2 stops30h 18m
Buenos Aires Ministro Pistarini
Sat 11/14
5:16 am-10:51 pm
2 stops21h 35m
$1,166
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Sat 10/10
6:00 am-6:10 am
2 stops20h 10m
Buenos Aires Ministro Pistarini
Tue 10/27
4:45 pm-9:27 am
2 stops20h 42m
$1,214
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Fri 10/9
12:10 pm-2:50 pm
2 stops22h 40m
Buenos Aires Jorge Newbery
Sun 10/25
8:05 pm-11:28 am
2 stops19h 23m
$1,214
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Fri 11/6
5:10 pm-4:00 pm
2 stops18h 50m
Buenos Aires Jorge Newbery
Sat 11/14
5:05 pm-12:18 pm
2 stops23h 13m
$1,265
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Sat 10/10
6:00 am-7:40 am
2 stops21h 40m
Buenos Aires Jorge Newbery
Fri 10/30
8:05 pm-11:28 am
2 stops19h 23m
$1,265
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Sun 10/4
4:03 pm-4:00 pm
2 stops19h 57m
Buenos Aires Jorge Newbery
Fri 10/30
8:05 pm-11:28 am
2 stops19h 23m
$1,265
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Fri 10/9
6:00 am-4:00 pm
2 stops30h 00m
Buenos Aires Jorge Newbery
Mon 10/26
8:05 pm-7:34 pm
2 stops27h 29m
$1,300
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Fri 10/9
6:00 am-7:40 am
2 stops21h 40m
Buenos Aires Jorge Newbery
Wed 10/28
5:05 pm-3:27 pm
2 stops26h 22m
$1,300
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Tue 10/13
4:10 pm-4:00 pm
2 stops19h 50m
Buenos Aires Jorge Newbery
Sat 10/31
5:05 pm-12:28 pm
2 stops23h 23m
$1,313
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Wed 7/15
6:10 am-8:00 am
1 stop21h 50m
Buenos Aires Ministro Pistarini
Wed 7/29
9:00 pm-10:34 am
1 stop17h 34m
$1,326
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Phoenix with our price prediction graph.
PH1-BUE
PHX-AEP
PHX-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 Phoenix to Buenos Aires
PH1-BUE
PHX-AEP
PHX-EZE
What is the cheapest month to book a flight from Phoenix to Buenos Aires?
Currently, December is the cheapest month in which you can book a flight from Phoenix to Buenos Aires (average of $278). Flying from Phoenix 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 Phoenix to Buenos Aires?
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 9, 2026.
Read through reviews of airlines operating flights from Phoenix to Buenos Aires, such as Delta,LATAM Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Phoenix 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
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Alternative routes for Phoenix 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 June 9, 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 Phoenix to Buenos Aires by cabin class
Find flights from Phoenix to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Buenos Aires flights
Browse other Phoenix and Buenos Aires flight options. Last updated on June 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Phoenix to Buenos Aires
Discover the top 3 airlines that operate flights from Phoenix 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 June 9, 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$1,786 | FlexibilityNo cancel fee | On-time71% |