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$628+ Cheap flights from White Plains (HPN) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — BUE
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from White Plains to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from White Plains (HPN) 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 September 19, 2025.

Round-trip from

$1,095
(LATAM Airlines)

One-way from

$628
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$1,021
From White Plains Westchester County to Buenos Aires (BUE)
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One-way flight from White Plains Westchester County to Buenos Aires (BUE)
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Highest demand for flights based on searches. 6% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from White Plains to Buenos Aires

Cheapest flights from White Plains to Buenos Aires
Explore the most affordable flight options available from White Plains to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This LATAM Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/85:20 pmHPN - EZE
2 stops19h 35mLATAM Airlines
Tue 11/187:43 pmEZE - HPN
2 stops18h 16mLATAM Airlines
Deal found 9/17$1,095
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/295:29 pmHPN - EZE
2 stops15h 10mAmerican Airlines
Sun 11/211:20 pmEZE - HPN
2 stops18h 39mAmerican Airlines
Deal found 9/16$1,300
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:40 pmHPN - EZE
1 stop14h 05mDelta
Sat 10/188:10 pmEZE - HPN
1 stop14h 34mDelta
Deal found 9/18$1,600
This Delta deal was found by Cheapflights users on 9/17. 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 10/2912:45 pmHPN - EZE
1 stop19h 15mDelta
Sun 11/28:55 pmEZE - HPN
1 stop14h 49mDelta
Deal found 9/17$1,690
This KAYAK deal was found by Cheapflights users on 9/17. 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 12/2212:50 pmHPN - EZE
2 stops18h 45mLATAM Airlines
Wed 12/317:43 pmEZE - HPN
2 stops18h 21mLATAM Airlines
Deal found 9/17$1,715
This Delta deal was found by Cheapflights users on 9/17. 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 12/2212:50 pmHPN - EZE
1 stop16h 30mDelta
Wed 12/318:55 pmEZE - HPN
1 stop17h 09mDelta
Deal found 9/17$2,140
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:50 pmHPN - EZE
1 stop16h 30mDelta
Tue 12/3011:55 pmEZE - HPN
1 stop14h 09mDelta
Deal found 9/17$2,190
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:50 pmHPN - EZE
1 stop16h 30mDelta
Thu 1/111:55 pmEZE - HPN
1 stop14h 09mDelta
Deal found 9/17$2,615
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:44 pmHPN - EZE
1 stop16h 36mDelta
Sat 12/2711:55 pmEZE - HPN
1 stop14h 09mDelta
Deal found 9/17$2,624
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:50 pmHPN - EZE
1 stop18h 10mDelta
Fri 1/211:55 pmEZE - HPN
1 stop16h 34mDelta
Deal found 9/17$3,084
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:50 pmHPN - EZE
1 stop18h 10mDelta
Fri 1/211:55 pmEZE - HPN
1 stop14h 09mDelta
Deal found 9/17$3,373
This Delta deal was found by Cheapflights users on 9/17. 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 12/2412:50 pmHPN - EZE
1 stop16h 30mDelta
Sat 1/311:55 pmEZE - HPN
1 stop16h 34mDelta
Deal found 9/17$3,855

Cheapflights Fare Finder

 
Customize your flight search to find flights from White Plains 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 September 19, 2025.
Use the filters below to find and compare flights from White Plains to Buenos Aires that are best for you.

Fly from

White Plains

Fly to

Buenos Aires

Route

Depart

Return

Price

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Sat 11/8

5:20 pm-2:55 pm

2 stops19h 35m

Buenos Aires Ministro Pistarini

Tue 11/18

7:43 pm-11:59 am

2 stops18h 16m

$1,095

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Wed 10/29

5:29 pm-9:39 am

2 stops15h 10m

Buenos Aires Ministro Pistarini

Sun 11/2

11:20 pm-3:59 pm

2 stops18h 39m

$1,300

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Thu 10/9

6:40 pm-9:45 am

1 stop14h 05m

Buenos Aires Ministro Pistarini

Sat 10/18

8:10 pm-9:44 am

1 stop14h 34m

$1,600

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Wed 10/29

10:24 am-5:55 am

2 stops18h 31m

Buenos Aires Ministro Pistarini

Sun 11/2

8:55 pm-9:44 am

1 stop14h 49m

$1,690

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Fri 2/13

4:19 pm-9:00 am

1 stop14h 41m

Buenos Aires Ministro Pistarini

Thu 2/19

11:55 pm-2:29 pm

1 stop16h 34m

$1,710

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Mon 12/22

12:50 pm-9:35 am

2 stops18h 45m

Buenos Aires Ministro Pistarini

Wed 12/31

7:43 pm-12:04 pm

2 stops18h 21m

$1,715

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Tue 11/4

12:00 pm-8:10 am

2 stops18h 10m

$628

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Sun 11/2

5:59 pm-7:00 am

2 stops35h 01m

$634

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Thu 11/6

10:05 am-8:10 am

2 stops20h 05m

$678

White PlainsBuenos Aires

HPN - EZE

HPNEZE

White Plains Westchester County

Wed 11/5

4:29 pm-3:05 am

3 stops32h 36m

$818

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 17 results
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Best time to book a flight from White Plains to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from White Plains 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 White Plains to Buenos Aires

What is the cheapest month to book a flight from White Plains to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from White Plains to Buenos Aires (average of $795). Flying from White Plains to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from White Plains to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from White Plains to Buenos Aires?

    White Plains Westchester County (HPN), located 3.7 mi from the city center, is the airport you fly out of when you book flights from White Plains to Buenos Aires. 0 airlines have flights from Westchester County to Buenos Aires on a regular basis. Booking flights from White Plains Westchester County to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.

  • How long is the flight from White Plains to Buenos Aires?

    LATAM Airlines, American Airlines, and Delta can get you from White Plains to Buenos Aires in just under 14h 05m. Your travel time can differ by up to 5h 30m. White Plains and Buenos Aires are separated by a distance of 5328 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from White Plains to Buenos Aires one-way?

    $628 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on LATAM Airlines and Delta, with prices starting from $818 and $818, respectively.

  • Can I find deals for flights from White Plains to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on White Plains to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from White Plains to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Buenos Aires.

  • Can I find deals for business class flights from White Plains to Buenos Aires?

    Yes. Cheapflights offers flight deals from White Plains to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from White Plains to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from White Plains to Buenos Aires (average of $795). Flying from White Plains to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for White Plains to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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