$412+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUE
May 13 — May 201
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Phoenix to Buenos Aires
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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 April 13, 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 April 13, 2026.
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:53 am
PHX
- EZE
3 stops33h 27m
Multiple Airlines
Tue 6/96:10 am
EZE
- PHX
3 stops29h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,050
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:34 am
PHX
- EZE
3 stops35h 46m
Multiple Airlines
Tue 6/96:10 am
EZE
- PHX
3 stops29h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,102
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:34 am
PHX
- EZE
3 stops26h 06m
Multiple Airlines
Tue 5/197:10 am
EZE
- PHX
3 stops28h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,137
This FlightHub deal was found by Cheapflights users on 4/12. 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 9/297:55 am
PHX
- EZE
2 stops26h 35m
Air Canada
Wed 10/144:35 pm
EZE
- PHX
2 stops30h 41m
Air Canada
Deal found 4/12![Air Canada logo]()
$1,140
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:55 pm
PHX
- EZE
3 stops30h 15m
Multiple Airlines
Sun 6/218:40 am
EZE
- PHX
3 stops31h 30m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,142
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:34 am
PHX
- EZE
3 stops26h 06m
Multiple Airlines
Mon 6/152:49 pm
EZE
- PHX
3 stops31h 52m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,148
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:53 am
PHX
- EZE
3 stops23h 47m
Multiple Airlines
Fri 5/152:30 am
EZE
- PHX
3 stops35h 46m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,157
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:34 am
PHX
- EZE
3 stops35h 46m
Multiple Airlines
Sun 6/76:15 am
EZE
- PHX
3 stops29h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,169
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:34 am
PHX
- EZE
3 stops26h 06m
Multiple Airlines
Thu 5/147:10 am
EZE
- PHX
3 stops32h 46m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,172
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:00 am
PHX
- EZE
2 stops27h 10m
Air Canada
Fri 11/274:45 pm
EZE
- PHX
2 stops33h 45m
Air Canada
Deal found 4/8![Air Canada logo]()
$1,181
This BusinessClass deal was found by Cheapflights users on 4/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:55 pm
PHX
- AEP
2 stops27h 45m
LATAM Airlines
Mon 8/178:05 pm
AEP
- PHX
2 stops25h 16m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,259
This KAYAK deal was found by Cheapflights users on 4/9. 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.
Mon 8/104:10 pm
PHX
- AEP
2 stops19h 50m
LATAM Airlines
Thu 8/203:45 pm
AEP
- PHX
2 stops21h 18m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,269
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 April 13, 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 April 13, 2026.
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:55 pm
PHX
- AEP
3 stops31h 45m
Multiple Airlines
Mon 6/157:00 am
AEP
- PHX
2 stops32h 10m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,381
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:55 pm
PHX
- AEP
2 stops30h 35m
LATAM Airlines
Thu 5/75:35 pm
AEP
- PHX
2 stops21h 50m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,412
This Delta deal was found by Cheapflights users on 4/10. 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 6/13:00 pm
PHX
- EZE
1 stop14h 45m
Delta
Mon 6/158:10 pm
EZE
- PHX
1 stop20h 02m
Delta
Deal found 4/10![Delta logo]()
$1,442
This United Airlines deal was found by Cheapflights users on 4/8. 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 6/39:08 am
PHX
- EZE
2 stops18h 52m
United Airlines
Thu 6/119:00 pm
EZE
- PHX
2 stops23h 43m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,454
This Delta deal was found by Cheapflights users on 4/12. 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 6/13:48 pm
PHX
- AEP
2 stops20h 12m
Delta
Mon 6/158:05 pm
AEP
- PHX
2 stops19h 30m
Delta
Deal found 4/12![Delta logo]()
$1,447
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:59 pm
PHX
- EZE
2 stops33h 01m
United Airlines
Wed 6/249:00 pm
EZE
- PHX
1 stop24h 40m
United Airlines
Deal found 4/9![United Airlines logo]()
$1,454
This Mytrip deal was found by Cheapflights users on 4/11. 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 5/1212:10 pm
PHX
- AEP
2 stops28h 50m
Multiple Airlines
Tue 5/197:00 am
AEP
- PHX
2 stops29h 00m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,491
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PHX
- AEP
2 stops21h 40m
Delta
Mon 6/158:05 pm
AEP
- PHX
2 stops23h 14m
Delta
Deal found 4/8![Delta logo]()
$1,450
This United Airlines deal was found by Cheapflights users on 4/8. 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 6/1712:20 pm
PHX
- EZE
1 stop15h 40m
United Airlines
Wed 7/19:00 pm
EZE
- PHX
1 stop24h 40m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,459
This KAYAK deal was found by Cheapflights users on 4/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:48 pm
PHX
- AEP
2 stops22h 42m
LATAM Airlines
Fri 6/128:05 pm
AEP
- PHX
2 stops19h 25m
LATAM Airlines
Deal found 4/8![LATAM Airlines logo]()
$1,616
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PHX
- AEP
2 stops21h 40m
Delta
Wed 6/103:45 pm
AEP
- PHX
2 stops23h 50m
Delta
Deal found 4/8![Delta logo]()
$1,450
This United Airlines deal was found by Cheapflights users on 4/10. 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 5/2512:20 pm
PHX
- EZE
1 stop15h 40m
United Airlines
Mon 6/19:00 pm
EZE
- PHX
2 stops19h 25m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,463
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 5/510:30 am
PHX
- EZE
1 stop17h 30m
United Airlines
Thu 5/79:00 pm
EZE
- PHX
1 stop18h 13m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,467
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 am
PHX
- AEP
2 stops21h 55m
Delta
Sat 6/133:45 pm
AEP
- PHX
2 stops21h 26m
Delta
Deal found 4/8![Delta logo]()
$1,624
Last-minute flights from Phoenix to Buenos AiresDiscover last-minute flight deals from Phoenix to Buenos Aires. Data last updated April 13, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Buenos Aires. Data last updated April 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:53 am
PHX
- EZE
3 stops23h 47m
Multiple Airlines
Fri 5/152:30 am
EZE
- PHX
3 stops35h 46m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,157
This Mytrip deal was found by Cheapflights users on 4/11. 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 4/289:34 am
PHX
- EZE
3 stops35h 46m
Multiple Airlines
Fri 5/87:35 am
EZE
- PHX
3 stops28h 25m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,200
This Mytrip deal was found by Cheapflights users on 4/11. 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 4/288:15 pm
PHX
- AEP
3 stops31h 25m
Multiple Airlines
Fri 5/88:40 am
AEP
- PHX
3 stops27h 20m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,322
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:55 pm
PHX
- AEP
2 stops30h 35m
LATAM Airlines
Thu 5/75:35 pm
AEP
- PHX
2 stops21h 50m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,412
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:34 am
PHX
- EZE
3 stops26h 06m
Multiple Airlines
Thu 5/147:10 am
EZE
- PHX
3 stops32h 46m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,172
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:34 am
PHX
- AEP
3 stops28h 56m
Multiple Airlines
Thu 5/145:27 am
AEP
- PHX
3 stops34h 29m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,404
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:34 am
PHX
- EZE
3 stops26h 06m
Multiple Airlines
Tue 5/197:10 am
EZE
- PHX
3 stops28h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,137
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:10 pm
PHX
- AEP
2 stops28h 50m
Multiple Airlines
Tue 5/197:00 am
AEP
- PHX
3 stops29h 00m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,354
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:53 am
PHX
- EZE
3 stops33h 27m
Multiple Airlines
Tue 6/96:10 am
EZE
- PHX
3 stops29h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,050
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:34 am
PHX
- EZE
3 stops35h 46m
Multiple Airlines
Tue 6/96:10 am
EZE
- PHX
3 stops29h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,102
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:34 am
PHX
- EZE
3 stops35h 46m
Multiple Airlines
Sun 6/76:15 am
EZE
- PHX
3 stops29h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,169
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:55 am
PHX
- EZE
3 stops50h 35m
Air Canada
Mon 6/84:35 pm
EZE
- PHX
3 stops56h 47m
Air Canada
Deal found 4/9![Air Canada logo]()
$1,204
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 April 13, 2026.
Search for one-way flight options from Phoenix to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 5/306:51 pm
PHX
- EZE
3 stops49h 34m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 4/275:14 pm
PHX
- EZE
3 stops30h 31m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/306:53 pm
PHX
- EZE
3 stops35h 07m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 5/306:51 pm
PHX
- AEP
3 stops33h 39m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 4/2812:58 pm
PHX
- EZE
3 stops31h 27m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/286:24 am
PHX
- EZE
3 stops45h 51m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 4/296:50 am
PHX
- EZE
3 stops22h 55m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 7/49:15 am
PHX
- EZE
3 stops55h 00m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/296:53 pm
PHX
- EZE
3 stops28h 52m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 4/305:15 am
PHX
- EZE
3 stops44h 25m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$498
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
PHX
- EZE
3 stops33h 27m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$501
This Trip.com deal was found by Cheapflights users on 4/11. 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 4/169:24 pm
PHX
- AEP
3 stops38h 36m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$773
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 April 13, 2026.
Round-trip from | $1,050 (Mytrip) |
|---|---|
One-way from | $412 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $1,876 |
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 April 13, 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 - AEP
PHXAEP
Phoenix Sky Harbor Intl
Mon 6/1
5:55 pm-5:40 am
3 stops31h 45m
Buenos Aires Jorge Newbery
Mon 6/15
7:00 am-11:10 am
2 stops32h 10m
$1,381
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Tue 5/5
11:55 pm-10:30 am
2 stops30h 35m
Buenos Aires Jorge Newbery
Thu 5/7
5:35 pm-11:25 am
2 stops21h 50m
$1,412
Quickest round-trip
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Mon 6/1
3:00 pm-9:45 am
1 stop14h 45m
Buenos Aires Ministro Pistarini
Mon 6/15
8:10 pm-12:12 pm
1 stop20h 02m
$1,442
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Mon 6/1
3:48 pm-4:00 pm
2 stops20h 12m
Buenos Aires Jorge Newbery
Mon 6/15
8:05 pm-11:35 am
2 stops19h 30m
$1,447
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Wed 6/3
6:00 am-7:40 am
2 stops21h 40m
Buenos Aires Jorge Newbery
Mon 6/15
8:05 pm-3:19 pm
2 stops23h 14m
$1,450
PhoenixBuenos Aires
PHX - AEP
PHXAEP
Phoenix Sky Harbor Intl
Wed 6/3
6:00 am-7:40 am
2 stops21h 40m
Buenos Aires Jorge Newbery
Wed 6/10
3:45 pm-11:35 am
2 stops23h 50m
$1,450
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Wed 6/3
9:08 am-8:00 am
2 stops18h 52m
Buenos Aires Ministro Pistarini
Thu 6/11
9:00 pm-4:43 pm
2 stops23h 43m
$1,454
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Sun 6/7
6:59 pm-8:00 am
2 stops33h 01m
Buenos Aires Ministro Pistarini
Wed 6/24
9:00 pm-5:40 pm
1 stop24h 40m
$1,454
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Wed 6/17
12:20 pm-8:00 am
1 stop15h 40m
Buenos Aires Ministro Pistarini
Wed 7/1
9:00 pm-5:40 pm
1 stop24h 40m
$1,459
PhoenixBuenos Aires
PHX - EZE
PHXEZE
Phoenix Sky Harbor Intl
Mon 5/25
12:20 pm-8:00 am
1 stop15h 40m
Buenos Aires Ministro Pistarini
Mon 6/1
9:00 pm-12:25 pm
2 stops19h 25m
$1,463
Showing 1-10 of 30 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-EZE
PHX-AEP
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-EZE
PHX-AEP
What is the cheapest month to book a flight from Phoenix to Buenos Aires?
Currently, November is the cheapest month in which you can book a flight from Phoenix to Buenos Aires (average of $1,012). Flying from Phoenix to Buenos Aires in August is currently the most expensive (average of $2,145). 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 April 13, 2026.
Read through reviews of airlines operating flights from Phoenix to Buenos Aires, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Alternative routes
Buenos Aires flight routes
Complete your trip
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Alternative routes for Phoenix to Buenos Aires
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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 April 13, 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 April 13, 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 April 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,000 | Average$1,394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,050 | Average$1,725 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,100 | Average$1,925 | FlexibilityNo cancel fee | On-timeN/A |