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Cheap flights from Buenos Aires to Washington, D.C. from $366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Washington, D.C. departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 6:32 pm
EZE
-
BWI
20h 33m
1 stop
American Airlines Logo
7:22 pm - 10:10 am
BWI
-
EZE
12h 48m
1 stop
$671American Airlines
Wed, Feb 18 - Mon, Mar 2
American Airlines Logo
10:25 pm - 2:30 pm
EZE
-
BWI
17h 05m
1 stop
American Airlines Logo
3:21 pm - 8:20 am
BWI
-
EZE
15h 59m
1 stop
$681American Airlines
Wed, Mar 11 - Wed, Mar 18
United Airlines Logo
10:55 pm - 3:58 pm
EZE
-
BWI
18h 03m
1 stop
United Airlines Logo
6:00 am - 8:00 am
BWI
-
EZE
25h 00m
1 stop
$706United Airlines
Thu, Mar 12 - Tue, May 19
LATAM Airlines Logo
3:40 pm - 1:31 pm
AEP
-
BWI
22h 51m
2 stops
LATAM Airlines Logo
7:40 pm - 6:30 pm
BWI
-
AEP
21h 50m
2 stops
$706LATAM Airlines
Thu, Mar 12 - Sun, May 17
Copa Airlines Logo
2:49 pm - 3:17 pm
EZE
-
BWI
25h 28m
1 stop
Copa Airlines Logo
4:52 pm - 7:51 am
BWI
-
EZE
13h 59m
1 stop
$744Copa Airlines
Fri, May 22 - Wed, Jul 22
LATAM Airlines Logo
8:00 am - 12:53 am
EZE
-
BWI
17h 53m
2 stops
LATAM Airlines Logo
4:43 pm - 7:20 am
BWI
-
EZE
13h 37m
1 stop
$757LATAM Airlines
Wed, Mar 11 - Wed, Mar 18
Copa Airlines Logo
2:21 am - 3:17 pm
EZE
-
BWI
13h 56m
1 stop
Copa Airlines Logo
4:49 pm - 7:55 am
BWI
-
EZE
14h 06m
1 stop
$758Copa Airlines
Sun, Apr 12 - Sat, Apr 18
United Airlines Logo
11:55 pm - 4:06 pm
EZE
-
BWI
18h 11m
1 stop
United Airlines Logo
12:37 pm - 9:20 am
BWI
-
EZE
18h 43m
1 stop
$790United Airlines
Fri, Feb 6 - Fri, Feb 20
Multiple Airlines Logo
8:55 pm - 10:43 am
EZE
-
BWI
14h 48m
1 stop
Multiple Airlines Logo
10:52 am - 6:10 am
BWI
-
EZE
18h 18m
2 stops
$797Multiple Airlines
Sat, Mar 28 - Sun, Apr 5
Multiple Airlines Logo
7:00 am - 12:28 am
AEP
-
BWI
18h 28m
2 stops
Multiple Airlines Logo
6:15 am - 5:40 am
BWI
-
AEP
22h 25m
2 stops
$847Multiple Airlines
Mon, Apr 13 - Sat, Apr 18

American Airlines flights from Buenos Aires to Baltimore

Our best American Airlines deals on Buenos Aires to Baltimore flight tickets
American Airlines
Feb 18
EZE11:59 pmBuenos Aires Ministro Pistarini
20h 33m
1 stop
BWI6:32 pmBaltimore/Washington
Mar 2
BWI7:22 pmBaltimore/Washington
12h 48m
1 stop
EZE10:10 amBuenos Aires Ministro Pistarini
$671
American Airlines
Mar 11
EZE10:25 pmBuenos Aires Ministro Pistarini
17h 05m
1 stop
BWI2:30 pmBaltimore/Washington
Mar 18
BWI3:21 pmBaltimore/Washington
15h 59m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
$681
American Airlines
Apr 12
EZE8:25 pmBuenos Aires Ministro Pistarini
14h 26m
1 stop
BWI9:51 amBaltimore/Washington
Apr 18
BWI10:31 amBaltimore/Washington
18h 29m
1 stop
EZE6:00 amBuenos Aires Ministro Pistarini
$819

United Airlines flights from Buenos Aires to Baltimore

Our best United Airlines deals on Buenos Aires to Baltimore flight tickets
United Airlines
Mar 12
EZE10:55 pmBuenos Aires Ministro Pistarini
18h 03m
1 stop
BWI3:58 pmBaltimore/Washington
May 19
BWI6:00 amBaltimore/Washington
25h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
$706
United Airlines
Jan 28
EZE10:05 pmBuenos Aires Ministro Pistarini
15h 15m
1 stop
BWI11:20 amBaltimore/Washington
Feb 5
BWI3:52 pmBaltimore/Washington
15h 28m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
$747
United Airlines
Feb 6
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 11m
1 stop
BWI4:06 pmBaltimore/Washington
Feb 20
BWI12:37 pmBaltimore/Washington
18h 43m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
$790

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Baltimore 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, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Buenos Aires to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 2/18

11:59 pm-6:32 pm

1 stop20h 33m

Baltimore/Washington

Mon 3/2

7:22 pm-10:10 am

1 stop12h 48m

$671

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 3/11

10:25 pm-2:30 pm

1 stop17h 05m

Baltimore/Washington

Wed 3/18

3:21 pm-8:20 am

1 stop15h 59m

$681

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Thu 3/12

10:55 pm-3:58 pm

1 stop18h 03m

Baltimore/Washington

Tue 5/19

6:00 am-8:00 am

1 stop25h 00m

$706

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Thu 3/12

3:40 pm-1:31 pm

2 stops22h 51m

Baltimore/Washington

Sun 5/17

7:40 pm-6:30 pm

2 stops21h 50m

$706

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Fri 5/22

2:49 pm-3:17 pm

1 stop25h 28m

Baltimore/Washington

Wed 7/22

4:52 pm-7:51 am

1 stop13h 59m

$744

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 3/11

8:00 am-12:53 am

2 stops17h 53m

Baltimore/Washington

Wed 3/18

4:43 pm-7:20 am

1 stop13h 37m

$757

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Sun 4/12

2:21 am-3:17 pm

1 stop13h 56m

Baltimore/Washington

Sat 4/18

4:49 pm-7:55 am

1 stop14h 06m

$758

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Fri 2/6

11:55 pm-4:06 pm

1 stop18h 11m

Baltimore/Washington

Fri 2/20

12:37 pm-9:20 am

1 stop18h 43m

$790

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Sat 3/28

8:55 pm-10:43 am

1 stop14h 48m

Baltimore/Washington

Sun 4/5

10:52 am-6:10 am

2 stops18h 18m

$797

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Mon 4/13

7:00 am-12:28 am

2 stops18h 28m

Baltimore/Washington

Sat 4/18

6:15 am-5:40 am

2 stops22h 25m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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

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

You could potentially save up to 7% on your flight if you consider stops on a Buenos Aires to Baltimore flight.

When to book flights from Buenos Aires to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to Baltimore (BUE to BWI) flight deals and tips

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

Fastest flight time

13h 44m

Direct flights

None
The fastest flight from Buenos Aires to Baltimore takes 13h 44m
There are no direct flights from Buenos Aires to Baltimore. There are no popular flight routes from Buenos Aires to Baltimore.
Search flight deals

  • How far is Buenos Aires to Baltimore/Washington by plane?

    The straight-line distance from Buenos Aires to Baltimore/Washington is 5233.8 mi. Typically, this will take 13h 44m by plane in normal conditions.

  • When did momondo last update prices for flights from Buenos Aires to Baltimore/Washington Airport?

    Prices for flights from Buenos Aires to Baltimore/Washington Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buenos Aires to Baltimore/Washington Airport?

  • How old do you have to be to fly from Buenos Aires to Baltimore/Washington Airport?

    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 Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Buenos Aires to Baltimore

Compare and see reviews for airlines that fly from Buenos Aires to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $787Free CancellationRating
7.9
8,111 reviews
Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buenos Aires to Baltimore. momondo saves you time and could save you money on your trip.

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

Flights from Buenos Aires to Baltimore 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 Baltimore?

momondo helps you find the best flight between Buenos Aires and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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