$486+ Cheap flights from Las Vegas (LAS) to Buenos Aires (BUE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUE
May 30 — Jun 61
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas 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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Cheapest flights from Las Vegas to Buenos AiresExplore the most affordable flight options available from Las Vegas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Las Vegas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This LATAM Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:25 am
LAS
- AEP
2 stops30h 35m
LATAM Airlines
Wed 8/193:45 pm
AEP
- LAS
2 stops31h 27m
LATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$837
This FlightHub deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:00 am
LAS
- EZE
2 stops18h 40m
LATAM Airlines
Mon 8/311:10 pm
EZE
- LAS
2 stops27h 01m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$913
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 9/2312:34 am
LAS
- EZE
1 stop23h 47m
Copa Airlines
Tue 9/299:02 am
EZE
- LAS
1 stop17h 28m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$935
This United Airlines deal was found by Cheapflights users on 4/27. 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 8/1812:11 pm
LAS
- EZE
1 stop15h 49m
United Airlines
Thu 8/279:00 pm
EZE
- LAS
1 stop25h 24m
United Airlines
Deal found 4/27![United Airlines logo]()
$947
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 6/75:00 am
LAS
- EZE
1 stop22h 05m
American Airlines
Thu 6/188:35 pm
EZE
- LAS
2 stops19h 32m
American Airlines
Deal found 4/26![American Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 4/25. 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 9/2111:47 am
LAS
- EZE
1 stop19h 18m
American Airlines
Tue 9/298:45 pm
EZE
- LAS
1 stop19h 23m
American Airlines
Deal found 4/25![American Airlines logo]()
$967
This Expedia deal was found by Cheapflights users on 4/27. 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.
Thu 6/116:00 am
LAS
- EZE
1 stop23h 45m
LATAM Airlines
Thu 6/1810:40 pm
EZE
- LAS
2 stops26h 29m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$977
This Expedia deal was found by Cheapflights users on 4/25. 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 6/101:08 pm
LAS
- AEP
2 stops21h 42m
LATAM Airlines
Wed 6/178:05 pm
AEP
- LAS
2 stops24h 41m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$978
This KAYAK deal was found by Cheapflights users on 4/26. 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 5/138:50 am
LAS
- EZE
2 stops20h 50m
LATAM Airlines
Wed 2/34:45 pm
EZE
- LAS
2 stops23h 40m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$993
This Copa Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/612:37 am
LAS
- EZE
1 stop20h 15m
Copa Airlines
Thu 6/189:02 am
EZE
- LAS
1 stop17h 28m
Copa Airlines
Deal found 4/29![Copa Airlines logo]()
$995
This Orbitz deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:08 pm
LAS
- AEP
2 stops21h 42m
LATAM Airlines
Mon 7/209:25 am
AEP
- LAS
2 stops30h 47m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,003
This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
LAS
- AEP
2 stops21h 40m
LATAM Airlines
Thu 8/273:45 pm
AEP
- LAS
2 stops23h 20m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$1,007
Best flights from Las Vegas to Buenos AiresDiscover carefully curated flight deals from Las Vegas to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Las Vegas to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This FlightHub deal was found by Cheapflights users on 4/25. 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 6/201:21 pm
LAS
- EZE
2 stops25h 29m
LATAM Airlines
Sun 6/281:10 pm
EZE
- LAS
2 stops27h 00m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$932
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 6/78:00 am
LAS
- EZE
1 stop19h 05m
American Airlines
Thu 6/189:15 am
EZE
- LAS
1 stop17h 10m
American Airlines
Deal found 4/25![American Airlines logo]()
$947
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 6/612:37 am
LAS
- EZE
1 stop20h 15m
Copa Airlines
Thu 6/189:02 am
EZE
- LAS
1 stop17h 28m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$995
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:00 pm
LAS
- EZE
3 stops32h 00m
Multiple Airlines
Sun 6/284:50 pm
EZE
- LAS
3 stops31h 48m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,080
This KAYAK deal was found by Cheapflights users on 4/28. 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 6/710:39 am
LAS
- EZE
1 stop19h 06m
LATAM Airlines
Wed 6/173:55 am
EZE
- LAS
2 stops32h 43m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$999
This Orbitz deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:08 pm
LAS
- AEP
2 stops21h 42m
LATAM Airlines
Mon 7/209:25 am
AEP
- LAS
2 stops30h 47m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,003
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 pm
LAS
- AEP
3 stops32h 40m
Multiple Airlines
Sat 6/207:00 am
AEP
- LAS
3 stops30h 49m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,115
This LATAM Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 6/1111:40 am
LAS
- EZE
1 stop18h 05m
LATAM Airlines
Thu 6/188:10 pm
EZE
- LAS
1 stop16h 28m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$1,026
This Mytrip deal was found by Cheapflights users on 4/27. 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 6/1111:59 pm
LAS
- AEP
3 stops28h 31m
Multiple Airlines
Thu 6/187:00 am
AEP
- LAS
3 stops32h 57m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,169
This LATAM Airlines deal was found by Cheapflights users on 4/25. 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 5/52:52 pm
LAS
- AEP
2 stops21h 08m
LATAM Airlines
Thu 5/711:45 am
AEP
- LAS
2 stops33h 27m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$1,055
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Sun 6/75:41 pm
LAS
- AEP
2 stops18h 19m
LATAM Airlines
Thu 6/182:55 pm
AEP
- LAS
2 stops21h 43m
LATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$1,086
This Ovago deal was found by Cheapflights users on 4/28. 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.
Mon 7/139:46 am
LAS
- EZE
2 stops21h 44m
LATAM Airlines
Mon 7/2012:15 pm
EZE
- LAS
2 stops27h 57m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,106
This KAYAK deal was found by Cheapflights users on 4/27. 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 5/147:00 am
LAS
- AEP
2 stops23h 30m
LATAM Airlines
Mon 5/258:05 pm
AEP
- LAS
2 stops20h 20m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$1,132
This LATAM Airlines deal was found by Cheapflights users on 4/28. 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 5/51:29 pm
LAS
- EZE
1 stop16h 16m
LATAM Airlines
Thu 5/78:10 pm
EZE
- LAS
1 stop18h 28m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,164
This Expedia deal was found by Cheapflights users on 4/27. 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.
Thu 6/111:08 pm
LAS
- AEP
2 stops21h 42m
LATAM Airlines
Thu 6/185:35 pm
AEP
- LAS
2 stops22h 38m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$1,166
Last-minute flights from Las Vegas to Buenos AiresDiscover last-minute flight deals from Las Vegas to Buenos Aires. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Buenos Aires. Data last updated April 30, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/29. 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.
Thu 4/301:45 pm
LAS
- EZE
2 stops21h 55m
Multiple Airlines
Wed 5/61:35 am
EZE
- LAS
2 stops22h 27m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,159
This KAYAK deal was found by Cheapflights users on 4/29. 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 4/306:00 am
LAS
- EZE
2 stops23h 45m
LATAM Airlines
Thu 5/78:10 pm
EZE
- LAS
1 stop19h 55m
LATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$1,160
This LATAM Airlines deal was found by Cheapflights users on 4/28. 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 5/51:29 pm
LAS
- AEP
2 stops25h 01m
LATAM Airlines
Thu 5/710:35 am
AEP
- LAS
2 stops34h 37m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 4/26. 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 5/138:50 am
LAS
- EZE
2 stops20h 50m
LATAM Airlines
Wed 2/34:45 pm
EZE
- LAS
2 stops23h 40m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$993
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 5/137:00 am
LAS
- EZE
1 stop19h 15m
American Airlines
Wed 2/310:10 am
EZE
- LAS
1 stop18h 13m
American Airlines
Deal found 4/26![American Airlines logo]()
$1,124
This KAYAK deal was found by Cheapflights users on 4/27. 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 5/1312:37 am
LAS
- EZE
1 stop23h 54m
Copa Airlines
Mon 5/252:49 pm
EZE
- LAS
1 stop35h 41m
Copa Airlines
Deal found 4/27![Copa Airlines logo]()
$1,152
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/149:18 pm
LAS
- EZE
2 stops23h 32m
Multiple Airlines
Mon 5/251:10 pm
EZE
- LAS
1 stop37h 28m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,082
This KAYAK deal was found by Cheapflights users on 4/27. 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 5/149:50 am
LAS
- EZE
2 stops21h 40m
LATAM Airlines
Sun 5/248:10 pm
EZE
- LAS
1 stop17h 31m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$1,132
This KAYAK deal was found by Cheapflights users on 4/27. 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 5/147:00 am
LAS
- AEP
2 stops23h 30m
LATAM Airlines
Mon 5/258:05 pm
AEP
- LAS
2 stops20h 20m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$1,132
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/1611:33 pm
LAS
- EZE
1 stop26h 42m
American Airlines
Sat 6/278:35 pm
EZE
- LAS
1 stop18h 33m
American Airlines
Deal found 4/25![American Airlines logo]()
$1,141
This KAYAK deal was found by Cheapflights users on 4/28. 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 5/1612:00 pm
LAS
- EZE
1 stop17h 45m
LATAM Airlines
Sat 6/278:10 pm
EZE
- LAS
1 stop16h 28m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,156
This KAYAK deal was found by Cheapflights users on 4/28. 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 5/1612:00 pm
LAS
- AEP
2 stops22h 50m
LATAM Airlines
Sat 6/275:35 pm
AEP
- LAS
2 stops30h 11m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,156
One-way flights from Las Vegas to Buenos AiresSearch for one-way flight options from Las Vegas to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Las Vegas to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:59 am
LAS
- EZE
3 stops46h 24m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/711:59 pm
LAS
- AEP
3 stops52h 31m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/66:45 am
LAS
- EZE
3 stops35h 40m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$492
This Ovago deal was found by Cheapflights users on 4/28. 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 5/612:00 pm
LAS
- EZE
1 stop22h 30m
Azul
Deal found 4/28![Azul logo]()
$646
This FlightHub deal was found by Cheapflights users on 4/25. 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 5/2510:51 am
LAS
- EZE
2 stops18h 49m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$701
This FlightHub deal was found by Cheapflights users on 4/28. 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 5/259:50 am
LAS
- AEP
2 stops25h 00m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/256:30 am
LAS
- EZE
2 stops20h 35m
American Airlines
Deal found 4/27![American Airlines logo]()
$783
This Delta deal was found by Cheapflights users on 4/27. 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 5/256:00 am
LAS
- AEP
2 stops21h 40m
Delta
Deal found 4/27![Delta logo]()
$783
This FlightHub deal was found by Cheapflights users on 4/26. 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 5/256:45 am
LAS
- EZE
3 stops51h 45m
Air Canada
Deal found 4/26![Air Canada logo]()
$860
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Sun 5/2412:37 am
LAS
- EZE
3 stops24h 23m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$898
This FlightHub deal was found by Cheapflights users on 4/29. 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 5/163:15 pm
LAS
- AEP
2 stops34h 25m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,664
Find flight deals from Las Vegas to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $913 (FlightHub) |
One-way from | $486 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,059 |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 30, 2026.
Use the filters below to find and compare flights from Las Vegas to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Sat 6/20
1:21 pm-6:50 pm
2 stops25h 29m
Buenos Aires Ministro Pistarini
Sun 6/28
1:10 pm-12:10 pm
2 stops27h 00m
$932
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Sun 6/7
8:00 am-7:05 am
1 stop19h 05m
Buenos Aires Ministro Pistarini
Thu 6/18
9:15 am-10:25 pm
1 stop17h 10m
$947
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Sat 6/6
12:37 am-12:52 am
1 stop20h 15m
Buenos Aires Ministro Pistarini
Thu 6/18
9:02 am-10:30 pm
1 stop17h 28m
$995
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Sun 6/7
10:39 am-9:45 am
1 stop19h 06m
Buenos Aires Ministro Pistarini
Wed 6/17
3:55 am-8:38 am
2 stops32h 43m
$999
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Mon 7/13
1:08 pm-2:50 pm
2 stops21h 42m
Buenos Aires Jorge Newbery
Mon 7/20
9:25 am-12:12 pm
2 stops30h 47m
$1,003
Quickest round-trip
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Thu 6/11
11:40 am-9:45 am
1 stop18h 05m
Buenos Aires Ministro Pistarini
Thu 6/18
8:10 pm-8:38 am
1 stop16h 28m
$1,026
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Tue 5/5
2:52 pm-4:00 pm
2 stops21h 08m
Buenos Aires Jorge Newbery
Thu 5/7
11:45 am-5:12 pm
2 stops33h 27m
$1,055
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Sat 6/20
5:00 pm-5:00 am
3 stops32h 00m
Buenos Aires Ministro Pistarini
Sun 6/28
4:50 pm-8:38 pm
3 stops31h 48m
$1,080
Las VegasBuenos Aires
LAS - AEP
LASAEP
Las Vegas Harry Reid Intl
Sun 6/7
5:41 pm-4:00 pm
2 stops18h 19m
Buenos Aires Jorge Newbery
Thu 6/18
2:55 pm-8:38 am
2 stops21h 43m
$1,086
Las VegasBuenos Aires
LAS - EZE
LASEZE
Las Vegas Harry Reid Intl
Mon 7/13
9:46 am-11:30 am
2 stops21h 44m
Buenos Aires Ministro Pistarini
Mon 7/20
12:15 pm-12:12 pm
2 stops27h 57m
$1,106
Showing 1-10 of 25 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to Buenos Aires
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Buenos Aires in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Las Vegas-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Las Vegas to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Las Vegas with our price prediction graph.
LAS-BUE
LAS-AEP
LAS-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 Las Vegas to Buenos Aires
LAS-BUE
LAS-AEP
LAS-EZE
What is the cheapest month to book a flight from Las Vegas to Buenos Aires?
Currently, October is the cheapest month in which you can book a flight from Las Vegas to Buenos Aires (average of $264). Flying from Las Vegas to Buenos Aires in April is currently the most expensive (average of $891). 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 Las Vegas 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 30, 2026.
Peruse reviews from past customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Las Vegas to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Las Vegas 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Complete your trip
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Alternative routes for Las Vegas 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 30, 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 Las Vegas to Buenos Aires by cabin class
Find flights from Las Vegas to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Buenos Aires flights
Browse other Las Vegas and Buenos Aires flight options. Last updated on April 30, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Las Vegas to Buenos Aires
Discover the top 5 airlines that operate flights from Las Vegas 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$613 | Average$1,042 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$625 | Average$972 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$745 | Average$2,198 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$750 | Average$944 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$846 | Average$1,147 | FlexibilityNo cancel fee | On-time81% |