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$331+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — BWI
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Cheap 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 October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$652
(Kiwi.com)

One-way from

$331
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$777
Provider with most accurate pricing for Buenos Aires (BUE)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Washington, D.C. (WAS) flights.
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From Buenos Aires (BUE) to Maryland
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One-way flight from Buenos Aires (BUE) to Maryland
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Highest demand for flights based on searches. 6% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 8, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/235:35 amAEP - IAD
2 stops24h 50mMultiple Airlines
Wed 12/32:35 pmIAD - AEP
1 stop13h 05mMultiple Airlines
Deal found 10/7$652
This American Airlines deal was found by Cheapflights users on 10/6. 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 12/211:59 pmEZE - IAD
2 stops25h 09mAmerican Airlines
Wed 12/106:00 amIAD - EZE
1 stop24h 05mAmerican Airlines
Deal found 10/6$658
This FlightHub deal was found by Cheapflights users on 10/6. 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.
Wed 10/221:40 amEZE - IAD
2 stops17h 25mAvianca
Mon 10/276:45 amIAD - EZE
1 stop22h 05mAvianca
Deal found 10/6$665
This Priceline deal was found by Cheapflights users on 10/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:55 pmEZE - IAD
1 stop22h 20mAvianca
Tue 11/254:15 pmIAD - EZE
2 stops21h 35mAvianca
Deal found 10/8$674
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:57 amEZE - IAD
1 stop21h 36mCopa Airlines
Mon 11/31:13 amIAD - EZE
1 stop21h 47mCopa Airlines
Deal found 10/8$676
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/234:55 pmEZE - IAD
1 stop13h 30mAvianca
Wed 12/32:35 pmIAD - EZE
1 stop13h 15mAvianca
Deal found 10/6$677
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 10/309:05 pmEZE - DCA
1 stop15h 24mUnited Airlines
Tue 11/411:00 amDCA - EZE
1 stop18h 20mUnited Airlines
Deal found 10/8$679
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 10/309:05 pmEZE - BWI
1 stop15h 27mUnited Airlines
Tue 11/46:00 amBWI - EZE
1 stop23h 20mUnited Airlines
Deal found 10/8$679
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 10/309:05 pmEZE - IAD
1 stop15h 23mUnited Airlines
Tue 11/48:30 amIAD - EZE
1 stop22h 50mUnited Airlines
Deal found 10/8$679
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/205:45 amAEP - IAD
2 stops24h 40mMultiple Airlines
Wed 12/32:35 pmIAD - AEP
1 stop13h 05mMultiple Airlines
Deal found 10/7$679
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/257:35 amEZE - IAD
2 stops20h 05mAvianca
Wed 12/35:45 amIAD - EZE
1 stop16h 50mAvianca
Deal found 10/6$680
This eDestinos deal was found by Cheapflights users on 10/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:50 pmAEP - PHL
3 stops33h 40mMultiple Airlines
Mon 10/275:30 amPHL - AEP
2 stops25h 00mMultiple Airlines
Deal found 10/7$683

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 October 8, 2025.
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.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sun 11/23

5:16 am-11:33 pm

1 stop20h 17m

Washington, D.C. Dulles Intl

Sat 11/29

1:33 am-10:31 pm

1 stop18h 58m

$676

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 10/22

3:47 am-12:30 am

1 stop21h 43m

Washington, D.C. Dulles Intl

Sun 10/26

2:25 am-12:50 am

1 stop21h 25m

$676

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 10/29

3:57 am-12:33 am

1 stop21h 36m

Washington, D.C. Dulles Intl

Mon 11/3

1:13 am-12:53 am

1 stop21h 40m

$676

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Thu 10/30

9:05 pm-11:29 am

1 stop15h 24m

Washington, D.C. Reagan-National

Tue 11/4

2:51 pm-9:20 am

1 stop16h 29m

$679

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Thu 11/20

5:45 am-4:25 am

2 stops24h 40m

Washington, D.C. Dulles Intl

Wed 12/3

2:35 pm-5:40 am

1 stop13h 05m

$679

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Thu 10/30

9:05 pm-11:32 am

1 stop15h 27m

Baltimore/Washington

Tue 11/4

6:00 am-7:20 am

1 stop23h 20m

$679

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Thu 10/30

9:05 pm-4:16 pm

1 stop20h 11m

Washington, D.C. Dulles Intl

Tue 11/4

12:55 pm-9:20 am

1 stop18h 25m

$679

Buenos AiresPhiladelphia

AEP - PHL

AEPPHL

Buenos Aires Jorge Newbery

Fri 10/24

1:50 pm-10:30 pm

3 stops33h 40m

Philadelphia

Mon 10/27

5:30 am-7:30 am

2 stops25h 00m

$683

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Thu 11/20

10:05 pm-11:29 am

1 stop15h 24m

Washington, D.C. Reagan-National

Wed 12/3

2:54 pm-7:20 am

1 stop14h 26m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Tue 11/25

10:05 pm-6:42 pm

1 stop22h 37m

Washington, D.C. Reagan-National

Wed 12/3

12:40 pm-7:20 am

1 stop16h 40m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

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 15h 24m. Airlines will cover a distance of 5222 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $375. American Airlines flights start at $448 while deals on Delta start at $466 one-way.

  • 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 - Washington, D.C. Reagan-National and Buenos Aires Ministro Pistarini - Baltimore/Washington.

  • 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

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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.
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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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$882Average$988FlexibilityNo cancel feeOn-timeN/A

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