$718+ Cheap flights from Westchester County 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — BUE
Nov 13 — Nov 201
1 adult, Economy
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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 Westchester County to Buenos Aires
Keep the following information in mind while searching for Westchester County to Buenos Aires flight deals. Data was last updated October 14, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $770 (American Airlines) |
One-way from | $718 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $1,090 |
Find flight deals from Westchester County to Buenos Aires
Cheapest flights from Westchester County to Buenos AiresExplore the most affordable flight options available from Westchester County to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.
Explore the most affordable flight options available from Westchester County to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/1011:27 amHPN - EZE
2 stops21h 13mAmerican Airlines
Mon 11/1711:20 pmEZE - HPN
2 stops18h 39mAmerican Airlines
Deal found 10/13![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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.
Thu 11/277:10 amHPN - EZE
2 stops23h 10mAmerican Airlines
Thu 12/410:30 pmEZE - HPN
2 stops18h 12mAmerican Airlines
Deal found 10/13![American Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/197:59 amHPN - EZE
2 stops24h 41mAmerican Airlines
Wed 11/2611:59 pmEZE - HPN
2 stops18h 00mAmerican Airlines
Deal found 10/13![American Airlines logo]()
$930
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/191:30 pmHPN - EZE
2 stops19h 10mAmerican Airlines
Thu 11/2711:59 pmEZE - HPN
2 stops20h 20mAmerican Airlines
Deal found 10/13![American Airlines logo]()
$980
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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.
Thu 11/2012:00 pmHPN - EZE
2 stops17h 25mAmerican Airlines
Wed 11/2611:59 pmEZE - HPN
2 stops18h 00mAmerican Airlines
Deal found 10/13![American Airlines logo]()
$1,030
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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.
Thu 11/203:09 pmHPN - EZE
2 stops15h 51mAmerican Airlines
Thu 11/278:45 pmEZE - HPN
2 stops18h 15mAmerican Airlines
Deal found 10/13![American Airlines logo]()
$1,080
This LATAM Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/2712:45 pmHPN - EZE
2 stops34h 15mMultiple Airlines
Wed 12/34:05 amEZE - HPN
2 stops20h 56mMultiple Airlines
Deal found 10/13![Multiple Airlines logo]()
$1,544
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/2712:55 pmHPN - EZE
2 stops18h 05mDelta
Thu 12/411:55 pmEZE - HPN
1 stop20h 05mDelta
Deal found 10/13![Delta logo]()
$1,548
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/1912:45 pmHPN - EZE
1 stop18h 15mDelta
Thu 11/278:55 pmEZE - HPN
1 stop19h 33mDelta
Deal found 10/13![Delta logo]()
$1,561
This Expedia deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/276:20 amHPN - EZE
2 stops30h 30mLATAM Airlines
Thu 12/47:45 amEZE - HPN
3 stops27h 59mLATAM Airlines
Deal found 10/13![LATAM Airlines logo]()
$1,587
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 11/2010:27 amHPN - EZE
2 stops17h 38mLATAM Airlines
Thu 11/277:43 pmEZE - HPN
2 stops18h 17mLATAM Airlines
Deal found 10/13![LATAM Airlines logo]()
$1,598
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 12/2412:45 pmHPN - EZE
1 stop18h 15mDelta
Wed 12/3111:55 pmEZE - HPN
1 stop14h 05mDelta
Deal found 10/13![Delta logo]()
$1,619
Cheapflights Fare Finder
Customize your flight search to find flights from Westchester County 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 October 14, 2025.
Use the filters below to find and compare flights from Westchester County to Buenos Aires that are best for you.
Fly from
Westchester County
Fly to
Buenos Aires
Route
Depart
Return
Price
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Mon 11/10
11:27 am-10:40 am
2 stops21h 13m
Buenos Aires Ministro Pistarini
Mon 11/17
11:20 pm-3:59 pm
2 stops18h 39m
$770
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Wed 11/19
7:59 am-10:40 am
2 stops24h 41m
Buenos Aires Ministro Pistarini
Wed 11/26
11:59 pm-3:59 pm
2 stops18h 00m
$930
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Fri 3/20
10:18 am-10:50 am
2 stops23h 32m
Buenos Aires Ministro Pistarini
Tue 3/24
10:35 pm-5:00 pm
1 stop19h 25m
$980
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Thu 11/20
12:00 pm-7:25 am
2 stops17h 25m
Buenos Aires Ministro Pistarini
Wed 11/26
11:59 pm-3:59 pm
2 stops18h 00m
$1,030
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Fri 3/20
12:59 pm-7:20 am
1 stop17h 21m
Buenos Aires Ministro Pistarini
Tue 3/24
8:55 pm-12:11 pm
1 stop16h 16m
$1,096
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Fri 3/20
4:19 pm-8:55 pm
2 stops27h 36m
Buenos Aires Ministro Pistarini
Tue 3/24
12:00 pm-2:33 pm
2 stops27h 33m
$1,096
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Fri 3/27
12:59 pm-7:20 am
1 stop17h 21m
Buenos Aires Ministro Pistarini
Fri 4/3
8:10 pm-2:33 pm
1 stop19h 23m
$1,531
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Sun 4/12
6:40 pm-9:45 am
1 stop14h 05m
Buenos Aires Ministro Pistarini
Sat 4/18
8:10 pm-9:52 am
1 stop14h 42m
$1,531
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Tue 1/20
12:59 pm-9:00 am
1 stop18h 01m
$718
White PlainsBuenos Aires
HPN - EZE
HPNEZE
White Plains Westchester County
Thu 1/22
12:59 pm-9:00 am
1 stop18h 01m
$718
Showing 1-10 of 20 results
Best time to book a flight from Westchester County to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Westchester County with our price prediction graph.
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 Westchester County to Buenos Aires
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