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Cheap flights from Buenos Aires to Washington, D.C. from $431

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 6/3. 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
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
10:05 pm - 7:19 pm
EZE
-
BWI
22h 14m
1 stop
American Airlines Logo
6:39 pm - 8:50 am
BWI
-
EZE
13h 11m
1 stop
$771American Airlines
Wed, Jun 10 - Tue, Jun 16
American Airlines Logo
10:35 pm - 1:03 pm
EZE
-
BWI
15h 28m
2 stops
American Airlines Logo
6:01 am - 8:15 pm
BWI
-
EZE
13h 14m
1 stop
$775American Airlines
Wed, Jun 3 - Sun, Jun 14
American Airlines Logo
10:05 pm - 7:19 pm
EZE
-
BWI
22h 14m
1 stop
American Airlines Logo
6:39 pm - 8:15 pm
BWI
-
EZE
24h 36m
1 stop
$780American Airlines
Wed, Jun 10 - Sat, Jun 20
Delta Logo
8:10 pm - 10:47 am
EZE
-
BWI
15h 37m
1 stop
Delta Logo
7:40 pm - 9:45 am
BWI
-
EZE
13h 05m
1 stop
$804Delta
Thu, Jun 11 - Mon, Aug 17
United Airlines Logo
9:00 pm - 11:47 am
EZE
-
BWI
15h 47m
1 stop
United Airlines Logo
3:03 pm - 8:00 am
BWI
-
EZE
15h 57m
1 stop
$813United Airlines
Mon, Jun 8 - Sat, Aug 15
LATAM Airlines Logo
8:05 pm - 6:33 pm
AEP
-
BWI
23h 28m
2 stops
LATAM Airlines Logo
5:00 pm - 2:50 pm
BWI
-
AEP
20h 50m
2 stops
$813LATAM Airlines
Mon, Jun 8 - Tue, Aug 18
LATAM Airlines Logo
3:55 am - 12:57 am
EZE
-
BWI
22h 02m
2 stops
LATAM Airlines Logo
11:54 am - 9:40 am
BWI
-
EZE
20h 46m
2 stops
$827LATAM Airlines
Wed, Jun 3 - Sun, Jun 7
United Airlines Logo
9:00 pm - 10:45 pm
EZE
-
BWI
26h 45m
1 stop
United Airlines Logo
3:03 pm - 8:00 am
BWI
-
EZE
15h 57m
1 stop
$833United Airlines
Thu, Jul 16 - Wed, Aug 12
Delta Logo
8:05 pm - 1:03 pm
AEP
-
BWI
17h 58m
2 stops
Delta Logo
5:00 pm - 4:00 pm
BWI
-
AEP
22h 00m
2 stops
$1,001Delta
Mon, Jun 8 - Tue, Aug 18
Multiple Airlines Logo
10:30 pm - 6:32 pm
AEP
-
BWI
45h 02m
2 stops
Multiple Airlines Logo
7:27 pm - 8:30 am
BWI
-
AEP
36h 03m
2 stops
$1,081Multiple Airlines
Mon, Jun 15 - Mon, Jun 22

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American Airlines flights from Buenos Aires to Baltimore

Our best American Airlines deals on Buenos Aires to Baltimore flight tickets
American Airlines
Jun 10
EZE10:05 pmBuenos Aires Ministro Pistarini
22h 14m
1 stop
BWI7:19 pmBaltimore/Washington
Jun 16
BWI6:39 pmBaltimore/Washington
13h 11m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
$771
American Airlines
Jun 3
EZE10:35 pmBuenos Aires Ministro Pistarini
15h 28m
2 stops
BWI1:03 pmBaltimore/Washington
Jun 14
BWI6:01 amBaltimore/Washington
13h 14m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
$775
American Airlines
Jun 10
EZE10:05 pmBuenos Aires Ministro Pistarini
22h 14m
1 stop
BWI7:19 pmBaltimore/Washington
Jun 20
BWI6:39 pmBaltimore/Washington
24h 36m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
$780

LATAM Airlines flights from Buenos Aires to Baltimore

Our best LATAM Airlines deals on Buenos Aires to Baltimore flight tickets
LATAM Airlines
Jun 8
AEP8:05 pmBuenos Aires Jorge Newbery
23h 28m
2 stops
BWI6:33 pmBaltimore/Washington
Aug 18
BWI5:00 pmBaltimore/Washington
20h 50m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
$813
LATAM Airlines
Jun 3
EZE3:55 amBuenos Aires Ministro Pistarini
22h 02m
2 stops
BWI12:57 amBaltimore/Washington
Jun 7
BWI11:54 amBaltimore/Washington
20h 46m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
$827
LATAM Airlines
Jun 2
EZE8:10 pmBuenos Aires Ministro Pistarini
14h 13m
1 stop
BWI9:23 amBaltimore/Washington
Jul 12
BWI11:52 amBaltimore/Washington
20h 53m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
$831

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 May 6, 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

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 6/10

10:05 pm-7:19 pm

1 stop22h 14m

Baltimore/Washington

Tue 6/16

6:39 pm-8:50 am

1 stop13h 11m

$771
Quickest round-trip

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 6/3

10:35 pm-1:03 pm

2 stops15h 28m

Baltimore/Washington

Sun 6/14

6:01 am-8:15 pm

1 stop13h 14m

$775

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 6/10

10:05 pm-7:19 pm

1 stop22h 14m

Baltimore/Washington

Sat 6/20

6:39 pm-8:15 pm

1 stop24h 36m

$780

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Thu 6/11

8:10 pm-10:47 am

1 stop15h 37m

Baltimore/Washington

Mon 8/17

7:40 pm-9:45 am

1 stop13h 05m

$804

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Mon 6/8

9:00 pm-11:47 am

1 stop15h 47m

Baltimore/Washington

Sat 8/15

3:03 pm-8:00 am

1 stop15h 57m

$813

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Mon 6/8

8:05 pm-6:33 pm

2 stops23h 28m

Baltimore/Washington

Tue 8/18

5:00 pm-2:50 pm

2 stops20h 50m

$813

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Wed 6/3

3:55 am-12:57 am

2 stops22h 02m

Baltimore/Washington

Sun 6/7

11:54 am-9:40 am

2 stops20h 46m

$827

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Thu 7/16

9:00 pm-10:45 pm

1 stop26h 45m

Baltimore/Washington

Wed 8/12

3:03 pm-8:00 am

1 stop15h 57m

$833

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Mon 6/8

8:05 pm-1:03 pm

2 stops17h 58m

Baltimore/Washington

Tue 8/18

5:00 pm-4:00 pm

2 stops22h 00m

$1,001

Buenos AiresBaltimore

AEP - BWI

AEPBWI

Buenos Aires Jorge Newbery

Mon 6/15

10:30 pm-6:32 pm

2 stops45h 02m

Baltimore/Washington

Mon 6/22

7:27 pm-8:30 am

2 stops36h 03m

$1,081

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 cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in November, then August is your next best option. Flight prices from Buenos Aires to Baltimore during August average around $0.

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.
Search flight deals

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
DeltaPriceFrom $787Free CancellationRating
7.9
8,456 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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