What is the cheapest airline that flies from Buenos Aires to Maryland?

American Airlines, Copa Airlines, and Delta are the most popular carriers operating from Buenos Aires to Maryland

When did momondo last update prices for flights from Buenos Aires to Maryland?

Prices for flights from Buenos Aires to Maryland refresh daily.

How many operators does momondo search for flights from Buenos Aires to Maryland?

There are 2 operators available for flights from Buenos Aires to Maryland as of October 2026.

How old do you have to be to fly from Buenos Aires to Maryland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$435 Cheap Flights from Buenos Aires to Maryland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to Maryland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 pm - 6:21 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

22h 41m1 stop Miami

7:09 pm - 9:15 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

13h 06m1 stop Miami

$690American Airlines

Thu, Mar 4 - Sun, Mar 14

11:00 pm - 11:00 amEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

14h 00m1 stop Miami

3:56 pm - 10:00 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

16h 04m1 stop Miami

$690American Airlines

Wed, Nov 18 - Wed, Dec 2

11:59 pm - 6:32 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

20h 33m1 stop Miami

11:50 am - 7:30 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

17h 40m1 stop Miami

$690American Airlines

Wed, Nov 18 - Wed, Nov 25

11:00 pm - 11:00 amEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

14h 00m1 stop Miami

3:56 pm - 10:00 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

16h 04m1 stop Miami

$694American Airlines

Wed, Nov 18 - Wed, Dec 2

12:05 am - 2:14 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

16h 09m1 stop Panama City Tocumen Intl

3:42 pm - 12:52 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

31h 10m1 stop Panama City Tocumen Intl

$717Copa Airlines

Thu, Nov 26 - Fri, Dec 4

11:55 pm - 4:06 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

18h 11m1 stop Houston George Bush Intcntl

6:05 am - 7:20 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

23h 15m1 stop Houston George Bush Intcntl

$726United Airlines

Thu, Dec 24 - Sun, Feb 21

12:10 am - 3:15 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

16h 05m1 stop Panama City Tocumen Intl

3:43 pm - 12:52 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

31h 09m1 stop Panama City Tocumen Intl

$864Copa Airlines

Fri, Oct 16 - Sun, Nov 15

11:07 pm - 3:17 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

17h 10m2 stops Cordoba Pajas Blancas Panama City Tocumen Intl

3:43 pm - 12:07 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

30h 24m1 stop Panama City Tocumen Intl

$874Copa Airlines

Fri, Oct 30 - Fri, Nov 6

11:55 pm - 4:06 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

18h 11m1 stop Houston George Bush Intcntl

4:15 pm - 9:20 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

15h 05m1 stop Houston George Bush Intcntl

$882United Airlines

Thu, Dec 24 - Sat, Feb 27

11:55 pm - 11:59 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

26h 04m1 stop Houston George Bush Intcntl

6:05 am - 7:20 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

23h 15m1 stop Houston George Bush Intcntl

$883United Airlines

Wed, Dec 23 - Mon, Feb 22

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 10:05 amEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

29h 05m2 stops Punta Cana Miami

3:43 pm - 8:00 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

14h 17m1 stop Panama City Tocumen Intl

$934Multiple Airlines

Mon, Oct 12 - Sun, Nov 15

1:40 pm - 10:05 amEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

21h 25m1 stop Miami

3:43 pm - 8:00 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

14h 17m1 stop Panama City Tocumen Intl

$1,028Multiple Airlines

Mon, Oct 12 - Sun, Nov 15

1:10 pm - 10:05 amEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

21h 55m1 stop Miami

3:43 pm - 8:00 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

14h 17m1 stop Panama City Tocumen Intl

$1,030Multiple Airlines

Mon, Oct 12 - Sun, Nov 15

9:00 pm - 10:34 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

26h 34m1 stop Houston George Bush Intcntl

6:00 am - 7:20 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

23h 20m1 stop Houston George Bush Intcntl

$1,083United Airlines

Mon, Oct 12 - Sun, Dec 6

9:00 pm - 10:34 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

26h 34m1 stop Houston George Bush Intcntl

4:20 pm - 9:20 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

15h 00m1 stop Houston George Bush Intcntl

$1,083United Airlines

Mon, Oct 12 - Mon, Dec 7

4:00 am - 10:05 amEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

31h 05m2 stops Punta Cana Miami

10:50 am - 9:16 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

21h 26m2 stops Miami Punta Cana

$1,091Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

3:55 am - 12:51 amEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

21h 56m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

10:29 am - 7:35 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

19h 06m1 stop Atlanta Hartsfield-Jackson

$1,123LATAM Airlines

Sun, Oct 11 - Sun, Dec 6

9:00 pm - 10:34 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

26h 34m1 stop Houston George Bush Intcntl

6:00 am - 7:20 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

23h 20m1 stop Houston George Bush Intcntl

$1,125United Airlines

Mon, Oct 12 - Fri, Nov 13

12:10 am - 3:15 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

16h 05m1 stop Panama City Tocumen Intl

4:49 pm - 7:57 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

14h 08m1 stop Panama City Tocumen Intl

$1,204Copa Airlines

Thu, Oct 8 - Fri, Oct 16

9:00 pm - 10:34 pmEZE Buenos Aires Ministro Pistarini-BWI Baltimore/Washington

26h 34m1 stop Houston George Bush Intcntl

4:20 pm - 9:20 amBWI Baltimore/Washington-EZE Buenos Aires Ministro Pistarini

15h 00m1 stop Houston George Bush Intcntl

$1,284United Airlines

Mon, Oct 12 - Wed, Dec 2

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American Airlines flights from Buenos Aires to Maryland

Our best American Airlines deals on Buenos Aires to Maryland flight tickets

American Airlines

Nov 18

EZE11:00 pmBuenos Aires Ministro Pistarini

14h 00m

1 stop

BWI11:00 amBaltimore/Washington

Dec 2

BWI3:56 pmBaltimore/Washington

16h 04m

1 stop

EZE10:00 amBuenos Aires Ministro Pistarini

$690

American Airlines

Nov 18

EZE11:00 pmBuenos Aires Ministro Pistarini

14h 00m

1 stop

BWI11:00 amBaltimore/Washington

Dec 2

BWI3:56 pmBaltimore/Washington

16h 04m

1 stop

EZE10:00 amBuenos Aires Ministro Pistarini

$694

American Airlines

Oct 15

EZE8:40 pmBuenos Aires Ministro Pistarini

22h 49m

1 stop

BWI6:29 pmBaltimore/Washington

Nov 12

BWI11:51 amBaltimore/Washington

17h 29m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

$885

Delta flights from Buenos Aires to Maryland

Our best Delta deals on Buenos Aires to Maryland flight tickets

Delta

Nov 18

EZE8:05 pmBuenos Aires Ministro Pistarini

17h 28m

2 stops

BWI11:33 amBaltimore/Washington

Dec 2

BWI6:32 pmBaltimore/Washington

13h 08m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

$717

Delta

Nov 15

EZE9:30 pmBuenos Aires Ministro Pistarini

15h 25m

1 stop

BWI10:55 amBaltimore/Washington

Nov 22

BWI12:00 pmBaltimore/Washington

17h 35m

1 stop

EZE7:35 amBuenos Aires Ministro Pistarini

$722

Delta

Oct 16

EZE1:10 pmBuenos Aires Ministro Pistarini

24h 41m

2 stops

BWI12:51 pmBaltimore/Washington

Nov 12

BWI12:00 pmBaltimore/Washington

19h 50m

2 stops

EZE9:50 amBuenos Aires Ministro Pistarini

$883

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Thu 3/4

9:40 pm-6:21 pm

1 stop22h 41m

Baltimore/Washington

Sun 3/14

7:09 pm-9:15 am

1 stop13h 06m

$690

Quickest round-trip

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Wed 11/18

11:00 pm-11:00 am

1 stop14h 00m

Baltimore/Washington

Wed 12/2

3:56 pm-10:00 am

1 stop16h 04m

$690

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Wed 11/18

11:59 pm-6:32 pm

1 stop20h 33m

Baltimore/Washington

Wed 11/25

11:50 am-7:30 am

1 stop17h 40m

$690

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Wed 11/18

11:00 pm-11:00 am

1 stop14h 00m

Baltimore/Washington

Wed 12/2

3:56 pm-10:00 am

1 stop16h 04m

$694

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Thu 11/26

12:05 am-2:14 pm

1 stop16h 09m

Baltimore/Washington

Fri 12/4

3:42 pm-12:52 am

1 stop31h 10m

$717

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Thu 12/24

11:55 pm-4:06 pm

1 stop18h 11m

Baltimore/Washington

Sun 2/21

6:05 am-7:20 am

1 stop23h 15m

$726

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Fri 10/16

12:10 am-3:15 pm

1 stop16h 05m

Baltimore/Washington

Sun 11/15

3:43 pm-12:52 am

1 stop31h 09m

$864

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Fri 10/30

11:07 pm-3:17 pm

2 stops17h 10m

Baltimore/Washington

Fri 11/6

3:43 pm-12:07 am

1 stop30h 24m

$874

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Thu 12/24

11:55 pm-4:06 pm

1 stop18h 11m

Baltimore/Washington

Sat 2/27

4:15 pm-9:20 am

1 stop15h 05m

$882

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Wed 12/23

11:55 pm-11:59 pm

1 stop26h 04m

Baltimore/Washington

Mon 2/22

6:05 am-7:20 am

1 stop23h 15m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buenos Aires to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Buenos Aires to Maryland flights?

You could potentially save up to 15% on your flight if you consider stops on a Buenos Aires to Maryland flight.

Cheap Buenos Aires to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Maryland

Best Price Found	$435
Fastest flight time	13h 56m
Direct flights	None

The best one-way flight to Maryland from Buenos Aires in the past 72 hours is $435. The best round-trip flight deal from Buenos Aires to Maryland found on momondo in the last 72 hours is $690.

The fastest flight from Buenos Aires to Maryland takes 13h 56m

There are no direct flights from Buenos Aires to Maryland. There are no popular flight routes from Buenos Aires to Maryland.

Search flight deals

Frequently asked questions about flying from Buenos Aires to Maryland

When did momondo last update prices for flights from Buenos Aires to Maryland?
Prices for flights from Buenos Aires to Maryland refresh daily.
How many operators does momondo search for flights from Buenos Aires to Maryland?
There are 2 operators available for flights from Buenos Aires to Maryland as of October 2026.
How old do you have to be to fly from Buenos Aires to Maryland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buenos Aires to Maryland

Compare and see reviews for airlines that fly from Buenos Aires to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $435	Free Cancellation	Rating 7.6 1,546 reviews		Search Copa Airlines flights
United Airlines	PriceFrom $610	Free Cancellation	Rating 7.4 10,286 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Maryland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buenos Aires to Maryland for you.

Can I find flights from Buenos Aires to Maryland with flexible booking policies on momondo?

Flights from Buenos Aires to Maryland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buenos Aires to Maryland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maryland from Buenos Aires.

I’m not ready to book a flight from Buenos Aires to Maryland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buenos Aires to Maryland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.