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$368+ Cheap flights from Buenos Aires (BUE) to Maryland

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — BWI
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Buenos Aires to Maryland

Cheapest flights from Buenos Aires to Maryland
Explore the most affordable flight options available from Buenos Aires to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:50 pm
EZE
-
IAD
1 stop13h 30m
Avianca
Mon 5/186:50 am
IAD
-
EZE
1 stop21h 55m
Avianca
Deal found 1/27$646
This Priceline deal was found by Cheapflights users on 1/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:00 am
AEP
-
IAD
1 stop23h 25m
Avianca
Wed 5/207:00 am
IAD
-
AEP
1 stop21h 40m
Avianca
Deal found 1/25$649
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:45 pm
EZE
-
IAD
1 stop22h 15m
Avianca
Wed 5/137:00 am
IAD
-
EZE
1 stop16h 10m
Avianca
Deal found 1/27$660
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:30 am
EZE
-
IAD
1 stop22h 55m
Avianca
Wed 3/186:45 am
IAD
-
EZE
1 stop22h 05m
Avianca
Deal found 1/27$664
This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:30 am
EZE
-
IAD
2 stops20h 10m
Avianca
Fri 3/206:45 am
IAD
-
EZE
1 stop16h 50m
Avianca
Deal found 1/27$665
This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
AEP
-
IAD
1 stop23h 25m
Avianca
Mon 3/233:35 pm
IAD
-
AEP
1 stop13h 05m
Avianca
Deal found 1/26$666
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:30 am
EZE
-
IAD
2 stops20h 10m
Avianca
Mon 5/117:00 am
IAD
-
EZE
1 stop16h 10m
Avianca
Deal found 1/26$669
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
AEP
-
IAD
1 stop23h 20m
Avianca
Wed 5/137:00 am
IAD
-
AEP
1 stop21h 40m
Avianca
Deal found 1/27$670
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/1711:59 pm
EZE
-
DCA
1 stop16h 00m
American Airlines
Tue 3/175:58 pm
DCA
-
EZE
1 stop13h 02m
American Airlines
Deal found 1/27$671
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 3/710:10 am
EZE
-
BWI
1 stop15h 49m
American Airlines
Wed 3/187:22 pm
BWI
-
EZE
1 stop13h 37m
American Airlines
Deal found 1/27$671
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/1710:25 pm
EZE
-
IAD
1 stop20h 09m
American Airlines
Tue 3/176:00 am
IAD
-
EZE
1 stop25h 20m
American Airlines
Deal found 1/27$671
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
AEP
-
IAD
1 stop23h 25m
Avianca
Wed 3/183:35 pm
IAD
-
AEP
1 stop13h 05m
Avianca
Deal found 1/27$674

Find flight deals from Buenos Aires to Maryland

Keep the following information in mind while searching for Buenos Aires to Maryland flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$646
(Booking.com)

One-way from

$368
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$786
Provider with most accurate pricing for Buenos Aires (BUE)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Washington, D.C. (WAS) flights.
Search Deals
From Buenos Aires (BUE) to Maryland
Search Deals
One-way flight from Buenos Aires (BUE) to Maryland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Maryland 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 January 28, 2026.
Use the filters below to find and compare flights from Buenos Aires to Maryland that are best for you.

Fly from

Buenos Aires

Fly to

Maryland

Route

Depart

Return

Price

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Sun 3/15

7:00 am-5:25 am

1 stop23h 25m

Washington, D.C. Dulles Intl

Wed 5/20

7:00 am-5:40 am

1 stop21h 40m

$649

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sun 3/15

7:30 am-5:25 am

1 stop22h 55m

Washington, D.C. Dulles Intl

Wed 5/20

5:35 pm-3:20 pm

2 stops20h 45m

$665

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 3/16

4:55 pm-2:15 pm

1 stop22h 20m

Washington, D.C. Dulles Intl

Wed 5/13

3:25 pm-5:45 am

1 stop13h 20m

$681

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Fri 2/27

8:45 pm-9:45 am

1 stop15h 00m

Washington, D.C. Reagan-National

Fri 3/6

10:35 am-8:20 am

1 stop19h 45m

$687

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Fri 2/27

10:10 am-11:59 pm

1 stop15h 49m

Baltimore/Washington

Fri 3/6

3:21 pm-8:20 am

1 stop14h 59m

$687

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sun 4/19

2:57 pm-4:22 am

1 stop14h 25m

Washington, D.C. Dulles Intl

Tue 4/28

2:21 am-12:50 am

1 stop21h 29m

$694

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sun 6/28

2:49 pm-4:21 am

1 stop14h 32m

Washington, D.C. Dulles Intl

Sat 7/11

2:22 am-2:30 am

1 stop23h 08m

$694

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Tue 3/17

4:55 pm-5:25 am

1 stop13h 30m

Washington, D.C. Dulles Intl

Wed 5/20

7:00 am-12:10 am

1 stop16h 10m

$696

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Mon 3/16

11:55 pm-1:31 pm

1 stop14h 36m

Baltimore/Washington

Thu 5/14

6:10 pm-9:45 am

1 stop14h 35m

$697

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 3/11

10:25 pm-7:19 pm

1 stop21h 54m

Washington, D.C. Dulles Intl

Wed 3/25

10:06 am-7:20 am

1 stop20h 14m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from Buenos Aires to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Buenos Aires 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 Buenos Aires to Maryland
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Buenos Aires to Maryland?

    Departing from Buenos Aires to Maryland will take you 14h 25m. Airlines will cover a distance of 5235 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Buenos Aires to Maryland?

    The most popular flight routes from Buenos Aires to Maryland are Buenos Aires Ministro Pistarini - Washington, D.C. Dulles Intl, Buenos Aires Ministro Pistarini - Baltimore/Washington and Buenos Aires Ministro Pistarini - Washington, D.C. Reagan-National.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buenos Aires to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
Ministro Pistarini to Miami flights
Jorge Newbery to Miami flights
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Ministro Pistarini to George Bush Intcntl flights
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Cordoba to John F Kennedy Intl flights
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Ministro Pistarini to San Francisco flights
Cordoba to Newark flights
Ministro Pistarini to Reagan-National flights
Cordoba to LaGuardia flights
Ministro Pistarini to Ontario flights
Ministro Pistarini to Austin flights
Jorge Newbery to Dulles Intl flights
Mendoza to Miami flights
Ministro Pistarini to Las Vegas flights
Ministro Pistarini to Atlanta flights
Jorge Newbery to San Francisco flights
Ministro Pistarini to Boston flights
Cordoba to Fort Lauderdale flights
Salta to Miami flights
Jorge Newbery to George Bush Intcntl flights
San Miguel de Tucumán to Miami flights
Ministro Pistarini to Seattle flights
Ministro Pistarini to Minneapolis flights

Top airline flying from Buenos Aires to Maryland

Discover the top airline that operate flights from Buenos Aires to Maryland. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$787Average$978FlexibilityNo cancel feeOn-timeN/A

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