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Cheap flights from Buenos Aires to Washington, D.C. from $360

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:50 pm - 9:49 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
13h 59m1 stop Miami
American Airlines Logo
6:52 pm - 8:45 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
12h 53m1 stop Miami
$628American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
8:50 pm - 9:49 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
13h 59m1 stop Miami
American Airlines Logo
7:46 am - 8:45 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
23h 59m2 stops Charlotte Douglas Miami
$632American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
8:50 pm - 3:14 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
19h 24m2 stops Miami Charlotte Douglas
American Airlines Logo
7:46 am - 7:15 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
22h 29m2 stops Charlotte Douglas Miami
$632American Airlines
Tue, Sep 1 - Tue, Sep 8
Copa Airlines Logo
12:53 am - 3:17 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 24m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:43 pm - 5:53 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
12h 10m1 stop Panama City Tocumen Intl
$658Copa Airlines
Thu, Oct 29 - Mon, Nov 9
Copa Airlines Logo
12:53 am - 3:17 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 24m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:43 pm - 1:11 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
31h 28m1 stop Panama City Tocumen Intl
$660Copa Airlines
Thu, Oct 29 - Sun, Nov 8
American Airlines Logo
9:40 pm - 10:59 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 19m1 stop Miami
American Airlines Logo
5:04 pm - 8:40 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
13h 36m1 stop Miami
$669American Airlines
Wed, Nov 18 - Wed, Dec 2
Copa Airlines Logo
2:17 am - 3:15 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
13h 58m1 stop Panama City Tocumen Intl
Copa Airlines Logo
4:49 pm - 1:11 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
31h 22m1 stop Panama City Tocumen Intl
$685Copa Airlines
Thu, Oct 22 - Sat, Oct 24
United Airlines Logo
9:00 pm - 11:45 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
3:04 pm - 8:00 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
15h 56m1 stop Houston George Bush Intcntl
$928United Airlines
Wed, Aug 26 - Thu, Sep 3
United Airlines Logo
9:00 pm - 11:45 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
3:04 pm - 8:00 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
15h 56m1 stop Houston George Bush Intcntl
$937United Airlines
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
9:00 pm - 11:45 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
3:04 pm - 8:00 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
15h 56m1 stop Houston George Bush Intcntl
$937United Airlines
Tue, Aug 25 - Wed, Sep 2

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LATAM Airlines flights from Buenos Aires to Baltimore

Our best LATAM Airlines deals on Buenos Aires to Baltimore flight tickets
LATAM Airlines
Nov 10
AEP3:50 pmBuenos Aires Jorge Newbery
21h 14m
2 stops
BWI11:04 amBaltimore/Washington
Nov 17
BWI12:10 pmBaltimore/Washington
31h 20m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
$748
LATAM Airlines
Nov 18
EZE7:20 amBuenos Aires Ministro Pistarini
18h 10m
2 stops
BWI11:30 pmBaltimore/Washington
Dec 2
BWI6:10 pmBaltimore/Washington
13h 30m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
$784
LATAM Airlines
Oct 1
AEP5:35 pmBuenos Aires Jorge Newbery
27h 12m
2 stops
BWI7:47 pmBaltimore/Washington
Oct 13
BWI7:00 amBaltimore/Washington
23h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$837

American Airlines flights from Buenos Aires to Baltimore

Our best American Airlines deals on Buenos Aires to Baltimore flight tickets
American Airlines
Sep 1
EZE8:50 pmBuenos Aires Ministro Pistarini
13h 59m
1 stop
BWI9:49 amBaltimore/Washington
Sep 8
BWI6:52 pmBaltimore/Washington
12h 53m
1 stop
EZE8:45 amBuenos Aires Ministro Pistarini
$628
American Airlines
Sep 1
EZE8:50 pmBuenos Aires Ministro Pistarini
13h 59m
1 stop
BWI9:49 amBaltimore/Washington
Sep 8
BWI7:46 amBaltimore/Washington
23h 59m
2 stops
EZE8:45 amBuenos Aires Ministro Pistarini
$632
American Airlines
Nov 18
EZE9:40 pmBuenos Aires Ministro Pistarini
15h 19m
1 stop
BWI10:59 amBaltimore/Washington
Dec 2
BWI5:04 pmBaltimore/Washington
13h 36m
1 stop
EZE8:40 amBuenos Aires Ministro Pistarini
$669

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 August 8, 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

Cheapest round-trip
Quickest round-trip

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Tue 9/1

8:50 pm-9:49 am

1 stop13h 59m

Baltimore/Washington

Tue 9/8

6:52 pm-8:45 am

1 stop12h 53m

$628

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Tue 9/1

8:50 pm-9:49 am

1 stop13h 59m

Baltimore/Washington

Tue 9/8

7:46 am-8:45 am

2 stops23h 59m

$632

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Tue 9/1

8:50 pm-3:14 pm

2 stops19h 24m

Baltimore/Washington

Tue 9/8

7:46 am-7:15 am

2 stops22h 29m

$632

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Thu 10/29

12:53 am-3:17 pm

1 stop15h 24m

Baltimore/Washington

Mon 11/9

3:43 pm-5:53 am

1 stop12h 10m

$658

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Thu 10/29

12:53 am-3:17 pm

1 stop15h 24m

Baltimore/Washington

Sun 11/8

3:43 pm-1:11 am

1 stop31h 28m

$660

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Wed 11/18

9:40 pm-10:59 am

1 stop15h 19m

Baltimore/Washington

Wed 12/2

5:04 pm-8:40 am

1 stop13h 36m

$669

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Thu 10/22

2:17 am-3:15 pm

1 stop13h 58m

Baltimore/Washington

Sat 10/24

4:49 pm-1:11 am

1 stop31h 22m

$685

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Wed 8/26

9:00 pm-11:45 am

1 stop15h 45m

Baltimore/Washington

Thu 9/3

3:04 pm-8:00 am

1 stop15h 56m

$928

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Wed 8/26

9:00 pm-11:45 am

1 stop15h 45m

Baltimore/Washington

Wed 9/2

3:04 pm-8:00 am

1 stop15h 56m

$937

Buenos AiresBaltimore

EZE Buenos Aires Ministro Pistarini - BWI Baltimore/Washington

EZEBWI

Buenos Aires Ministro Pistarini

Tue 8/25

9:00 pm-11:45 am

1 stop15h 45m

Baltimore/Washington

Wed 9/2

3:04 pm-8:00 am

1 stop15h 56m

$937

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 14% 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

14h 06m

Direct flights

None
The fastest flight from Buenos Aires to Baltimore takes 14h 06m
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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Frequently asked questions about flying from Buenos Aires to Baltimore

  • 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 14h 06m 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
Copa AirlinesPriceFrom $435Free CancellationRating
7.6
1,563 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $610Free CancellationRating
7.4
10,086 reviews
Search United Airlines 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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