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Cheap flights from Baltimore to Buenos Aires from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Buenos Aires departing on 8/21. 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 Baltimore to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
3:43 pm - 9:33 pmBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
27h 50m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:02 am - 2:14 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
14h 12m1 stop Panama City Tocumen Intl
$678Copa Airlines
Wed, Nov 4 - Sun, Nov 15
Copa Airlines Logo
3:43 pm - 1:53 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
32h 10m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:02 am - 2:14 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
14h 12m1 stop Panama City Tocumen Intl
$678Copa Airlines
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
10:48 am - 3:23 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
39h 35m2 stops Miami Santo Domingo Las Americas
Multiple Airlines Logo
8:00 am - 10:03 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
27h 03m1 stop Miami
$689Multiple Airlines
Thu, Sep 24 - Wed, Sep 30
Delta Logo
12:10 pm - 7:35 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
17h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:30 pm - 9:16 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
13h 46m1 stop Atlanta Hartsfield-Jackson
$690Delta
Sun, Nov 15 - Thu, Nov 19
Delta Logo
12:10 pm - 7:35 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
17h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:30 pm - 11:04 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 34m1 stop Atlanta Hartsfield-Jackson
$690Delta
Sun, Nov 15 - Wed, Nov 18
American Airlines Logo
7:26 pm - 10:15 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
12h 49m1 stop Miami
American Airlines Logo
10:50 pm - 3:15 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
18h 25m1 stop Miami
$690American Airlines
Sun, Nov 22 - Tue, Dec 1
American Airlines Logo
7:26 pm - 10:15 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
12h 49m1 stop Miami
American Airlines Logo
10:50 pm - 11:01 amEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
14h 11m1 stop Miami
$690American Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
4:30 pm - 9:20 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
14h 50m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 4:25 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
18h 30m1 stop Houston George Bush Intcntl
$690United Airlines
Mon, Nov 16 - Wed, Nov 18
Multiple Airlines Logo
2:10 pm - 9:40 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
17h 30m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
11:35 pm - 1:04 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
15h 29m1 stop Atlanta Hartsfield-Jackson
$690Multiple Airlines
Wed, Dec 2 - Mon, Dec 21
United Airlines Logo
12:45 pm - 7:20 amBWI  Baltimore/Washington-EZE Buenos Aires Ministro Pistarini
16h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 4:25 pmEZE  Buenos Aires Ministro Pistarini-BWI Baltimore/Washington
18h 30m1 stop Houston George Bush Intcntl
$704United Airlines
Mon, Nov 16 - Fri, Nov 20

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LATAM Airlines flights from Baltimore to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Baltimore to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Nov 22
BWI6:00 amBaltimore/Washington
23h 35m
1 stop
EZE7:35 amBuenos Aires Ministro Pistarini
Nov 30
EZE12:20 pmBuenos Aires Ministro Pistarini
24h 48m
2 stops
BWI11:08 amBaltimore/Washington
$699
LATAM Airlines
Jan 13
BWI6:00 amBaltimore/Washington
23h 35m
1 stop
EZE7:35 amBuenos Aires Ministro Pistarini
Feb 23
EZE9:30 pmBuenos Aires Ministro Pistarini
13h 46m
1 stop
BWI9:16 amBaltimore/Washington
$703
LATAM Airlines
Nov 11
BWI4:59 pmBaltimore/Washington
30h 16m
2 stops
EZE1:15 amBuenos Aires Ministro Pistarini
Nov 15
EZE9:30 pmBuenos Aires Ministro Pistarini
15h 34m
1 stop
BWI11:04 amBaltimore/Washington
$706

American Airlines flights from Baltimore to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Baltimore to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
Aug 17
BWI6:35 pmBaltimore/Washington
13h 10m
1 stop
EZE8:45 amBuenos Aires Ministro Pistarini
Aug 30
EZE8:50 pmBuenos Aires Ministro Pistarini
13h 59m
1 stop
BWI9:49 amBaltimore/Washington
$679
American Airlines
Aug 27
BWI6:35 pmBaltimore/Washington
13h 10m
1 stop
EZE8:45 amBuenos Aires Ministro Pistarini
Sep 2
EZE8:50 pmBuenos Aires Ministro Pistarini
22h 40m
1 stop
BWI6:30 pmBaltimore/Washington
$703
American Airlines
Jan 11
BWI6:36 pmBaltimore/Washington
13h 39m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 25
EZE10:10 amBuenos Aires Ministro Pistarini
15h 48m
2 stops
BWI11:58 pmBaltimore/Washington
$708

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Buenos Aires Ministro Pistarini Airport 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 13, 2026.
Use the filters below to find and compare flights from Baltimore to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Wed 11/4

3:43 pm-9:33 pm

1 stop27h 50m

Buenos Aires Ministro Pistarini

Sun 11/15

2:02 am-2:14 pm

1 stop14h 12m

$678

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Fri 11/13

3:43 pm-1:53 am

1 stop32h 10m

Buenos Aires Ministro Pistarini

Tue 11/17

2:02 am-2:14 pm

1 stop14h 12m

$678

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Thu 9/24

10:48 am-3:23 am

2 stops39h 35m

Buenos Aires Ministro Pistarini

Wed 9/30

8:00 am-10:03 am

1 stop27h 03m

$689

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Sun 11/15

12:10 pm-7:35 am

1 stop17h 25m

Buenos Aires Ministro Pistarini

Thu 11/19

9:30 pm-9:16 am

1 stop13h 46m

$690

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Sun 11/15

12:10 pm-7:35 am

1 stop17h 25m

Buenos Aires Ministro Pistarini

Wed 11/18

9:30 pm-11:04 am

1 stop15h 34m

$690

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Sun 11/22

7:26 pm-10:15 am

1 stop12h 49m

Buenos Aires Ministro Pistarini

Tue 12/1

10:50 pm-3:15 pm

1 stop18h 25m

$690
Quickest round-trip

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Thu 11/26

7:26 pm-10:15 am

1 stop12h 49m

Buenos Aires Ministro Pistarini

Thu 12/3

10:50 pm-11:01 am

1 stop14h 11m

$690

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Mon 11/16

4:30 pm-9:20 am

1 stop14h 50m

Buenos Aires Ministro Pistarini

Wed 11/18

11:55 pm-4:25 pm

1 stop18h 30m

$690

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Wed 12/2

2:10 pm-9:40 am

1 stop17h 30m

Buenos Aires Ministro Pistarini

Mon 12/21

11:35 pm-1:04 pm

1 stop15h 29m

$690

BaltimoreBuenos Aires

BWI Baltimore/Washington - EZE Buenos Aires Ministro Pistarini

BWIEZE

Baltimore/Washington

Mon 11/16

12:45 pm-7:20 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Fri 11/20

11:55 pm-4:25 pm

1 stop18h 30m

$704

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Baltimore to Buenos Aires Ministro Pistarini Airport

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 Baltimore and Buenos Aires Ministro Pistarini Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $345 to $824.
The lowest price recently found on this route was $678.

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of February, then book flights to Buenos Aires Ministro Pistarini Airport from Baltimore during March instead. Flights to Buenos Aires Ministro Pistarini Airport in March, while not as cheap as those in February, still average around $645.

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

You could potentially save up to 11% on your flight if you consider stops on a Baltimore to Buenos Aires Ministro Pistarini Airport flight.

When to book flights from Baltimore to Buenos Aires Ministro Pistarini Airport

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

Cheap Baltimore to Buenos Aires Ministro Pistarini Airport (BWI to EZE) flight deals and tips

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

Fastest flight time

12h 56m

Direct flights

None
The fastest flight from Baltimore to Buenos Aires Ministro Pistarini Airport takes 12h 56m
There are no direct flights from Baltimore to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Baltimore to Buenos Aires Ministro Pistarini Airport.
Search flight deals

Frequently asked questions about flying from Baltimore to Buenos Aires Ministro Pistarini Airport

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

    There are 5245.5 mi between Baltimore/Washington and Buenos Aires Ministro Pistarini. A reasonable flight in good conditions will take 12h 56m.

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

    Prices for flights from Baltimore/Washington Airport to Buenos Aires Ministro Pistarini Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The necessary travel and health documents for your Buenos Aires Ministro Pistarini 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.

  • What is the most popular airline from Baltimore to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from Baltimore to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Baltimore to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $278Free CancellationRating
7.4
1,978 reviews
Search LATAM Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,504 reviews
Search Delta flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $356Free CancellationRating
7.6
1,559 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $720Free CancellationRating
7.1
11,921 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Buenos Aires from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

All flight searches from Baltimore to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Baltimore to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Buenos Aires from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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