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Cheap flights from Buenos Aires to Washington, D.C. from $347

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 11/14. 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

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American Airlines Logo
9:40 pm - 4:48 pmEZE-BWI
21h 08m1 stop
American Airlines Logo
2:46 pm - 10:40 amBWI-EZE
17h 54m2 stops
$658American Airlines
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Mon, Nov 17 - Mon, Nov 24
Copa Airlines Logo
2:15 am - 2:09 pmEZE-BWI
13h 54m1 stop
Copa Airlines Logo
3:42 pm - 7:59 amBWI-EZE
14h 17m1 stop
$676Copa Airlines
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Sun, Nov 16 - Mon, Nov 24
United Airlines Logo
11:55 pm - 4:02 pmEZE-BWI
18h 07m1 stop
United Airlines Logo
6:00 am - 7:20 amBWI-EZE
23h 20m1 stop
$679United Airlines
Find Deal
Mon, Nov 17 - Sun, Nov 23
United Airlines Logo
10:05 pm - 4:02 pmEZE-BWI
19h 57m1 stop
United Airlines Logo
6:00 am - 7:20 amBWI-EZE
23h 20m1 stop
$688United Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 11
Multiple Airlines Logo
4:55 pm - 2:15 pmEZE-BWI
23h 20m2 stops
Multiple Airlines Logo
3:42 pm - 10:31 pmBWI-EZE
28h 49m1 stop
$738Multiple Airlines
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Wed, Nov 5 - Mon, Nov 10
Multiple Airlines Logo
4:55 pm - 5:02 pmEZE-BWI
26h 07m2 stops
Multiple Airlines Logo
3:42 pm - 7:59 amBWI-EZE
14h 17m1 stop
$741Multiple Airlines
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Fri, Nov 7 - Sun, Nov 9
Delta Logo
8:55 pm - 12:36 pmEZE-BWI
17h 41m1 stop
Delta Logo
10:27 am - 6:20 amBWI-EZE
17h 53m2 stops
$760Delta
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Mon, Nov 3 - Mon, Nov 17
LATAM Airlines Logo
6:20 pm - 12:36 pmAEP-BWI
20h 16m2 stops
LATAM Airlines Logo
6:21 pm - 6:40 pmBWI-AEP
22h 19m2 stops
$769LATAM Airlines
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Mon, Nov 3 - Mon, Nov 10
LATAM Airlines Logo
7:50 am - 12:41 amEZE-BWI
18h 51m2 stops
LATAM Airlines Logo
10:27 am - 6:05 amBWI-EZE
17h 38m2 stops
$771LATAM Airlines
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Mon, Nov 3 - Mon, Nov 17
Delta Logo
4:20 pm - 12:36 pmAEP-BWI
22h 16m2 stops
Delta Logo
4:44 pm - 12:20 pmBWI-AEP
17h 36m2 stops
$1,588Delta
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Mon, Nov 3 - Fri, Nov 7

United Airlines flights from Buenos Aires to Baltimore

Our best United Airlines deals on Buenos Aires to Baltimore flight tickets
United Airlines
Nov 17
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 07m
1 stop
BWI4:02 pmBaltimore/Washington
Nov 23
BWI6:00 amBaltimore/Washington
23h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
$679
Find similar
United Airlines
Nov 2
EZE10:05 pmBuenos Aires Ministro Pistarini
19h 57m
1 stop
BWI4:02 pmBaltimore/Washington
Nov 11
BWI6:00 amBaltimore/Washington
23h 20m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
$688
Find similar
United Airlines
Nov 1
EZE11:55 pmBuenos Aires Ministro Pistarini
24h 46m
1 stop
BWI11:41 pmBaltimore/Washington
Nov 11
BWI6:00 amBaltimore/Washington
25h 20m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
$709
Find similar

LATAM Airlines flights from Buenos Aires to Baltimore

Our best LATAM Airlines deals on Buenos Aires to Baltimore flight tickets
LATAM Airlines
Nov 3
AEP6:20 pmBuenos Aires Jorge Newbery
20h 16m
2 stops
BWI12:36 pmBaltimore/Washington
Nov 10
BWI6:21 pmBaltimore/Washington
22h 19m
2 stops
AEP6:40 pmBuenos Aires Jorge Newbery
$769
Find similar
LATAM Airlines
Nov 3
EZE7:50 amBuenos Aires Ministro Pistarini
18h 51m
2 stops
BWI12:41 amBaltimore/Washington
Nov 17
BWI10:27 amBaltimore/Washington
17h 38m
2 stops
EZE6:05 amBuenos Aires Ministro Pistarini
$771
Find similar
LATAM Airlines
Nov 20
EZE7:45 amBuenos Aires Ministro Pistarini
18h 41m
2 stops
BWI12:26 amBaltimore/Washington
Dec 1
BWI1:51 pmBaltimore/Washington
17h 44m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
$774
Find similar

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 October 22, 2025.
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

Mon 11/17

9:40 pm-4:48 pm

1 stop21h 08m

Baltimore/Washington

Mon 11/24

2:46 pm-10:40 am

2 stops17h 54m

$658

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Sun 11/16

2:15 am-2:09 pm

1 stop13h 54m

Baltimore/Washington

Mon 11/24

3:42 pm-7:59 am

1 stop14h 17m

$676

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Mon 11/17

11:55 pm-4:02 pm

1 stop18h 07m

Baltimore/Washington

Sun 11/23

6:00 am-7:20 am

1 stop23h 20m

$679

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Sun 11/2

10:05 pm-4:02 pm

1 stop19h 57m

Baltimore/Washington

Tue 11/11

6:00 am-7:20 am

1 stop23h 20m

$688

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 11/5

4:55 pm-2:15 pm

2 stops23h 20m

Baltimore/Washington

Mon 11/10

3:42 pm-10:31 pm

1 stop28h 49m

$738

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Fri 11/7

4:55 pm-5:02 pm

2 stops26h 07m

Baltimore/Washington

Sun 11/9

3:42 pm-7:59 am

1 stop14h 17m

$741

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Mon 11/3

8:55 pm-12:36 pm

1 stop17h 41m

Baltimore/Washington

Mon 11/17

10:27 am-6:20 am

2 stops17h 53m

$760

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Mon 11/3

6:20 pm-12:36 pm

2 stops20h 16m

Baltimore/Washington

Mon 11/10

6:21 pm-6:40 pm

2 stops22h 19m

$769

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Mon 11/3

7:50 am-12:41 am

2 stops18h 51m

Baltimore/Washington

Mon 11/17

10:27 am-6:05 am

2 stops17h 38m

$771

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Mon 11/3

4:20 pm-12:36 pm

2 stops22h 16m

Baltimore/Washington

Fri 11/7

4:44 pm-12:20 pm

2 stops17h 36m

$1,588

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

What is the typical price of a round-trip flight between Buenos Aires and Baltimore?

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Buenos Aires to Baltimore is on a Monday. Travelers who choose to depart for Baltimore on a Monday will often find tickets for as low as $989. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,482. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Buenos Aires in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,004 when looking at flights departing in the morning. Flights in the evening are often more expensive with an average ticket price of $1,115.

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

You could potentially save up to 3% 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

Direct flights

None
There are no direct flights from Buenos Aires to Baltimore. There are no popular flight routes from Buenos Aires to Baltimore.
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  • 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 54m 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 $882Free CancellationRating
7.9
7,981 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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