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Cheap flights from Baltimore to Buenos Aires from $272

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 12/8. 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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0 bags

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Delta Logo
6:30 pm - 9:45 amBWI-EZE
14h 15m1 stop
Delta Logo
8:10 pm - 9:15 amEZE-BWI
14h 05m1 stop
$637Delta
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Fri, Apr 24 - Tue, May 5
United Airlines Logo
12:37 pm - 9:20 amBWI-EZE
18h 43m1 stop
United Airlines Logo
11:55 pm - 4:10 pmEZE-BWI
18h 15m1 stop
$640United Airlines
Find Deal
Mon, Feb 16 - Mon, Mar 2
LATAM Airlines Logo
6:59 pm - 9:45 amBWI-EZE
13h 46m1 stop
LATAM Airlines Logo
8:10 pm - 9:15 amEZE-BWI
14h 05m1 stop
$643LATAM Airlines
Find Deal
Wed, Apr 8 - Wed, Apr 22
American Airlines Logo
2:46 pm - 10:40 amBWI-EZE
17h 54m2 stops
American Airlines Logo
9:25 pm - 6:26 pmEZE-BWI
23h 01m1 stop
$644American Airlines
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Wed, Feb 11 - Fri, Feb 27
Delta Logo
8:20 am - 9:00 amBWI-EZE
22h 40m1 stop
Delta Logo
8:00 am - 12:37 amEZE-BWI
18h 37m2 stops
$646Delta
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Sat, Feb 14 - Fri, Feb 27
LATAM Airlines Logo
1:02 pm - 9:00 amBWI-EZE
17h 58m1 stop
LATAM Airlines Logo
7:45 am - 10:00 amEZE-BWI
28h 15m3 stops
$649LATAM Airlines
Find Deal
Sun, Feb 8 - Fri, Feb 27
LATAM Airlines Logo
7:15 am - 9:35 amBWI-EZE
24h 20m2 stops
LATAM Airlines Logo
8:55 pm - 10:00 amEZE-BWI
15h 05m1 stop
$650LATAM Airlines
Find Deal
Thu, Feb 12 - Fri, Feb 27
United Airlines Logo
3:56 pm - 7:20 amBWI-EZE
37h 24m1 stop
United Airlines Logo
11:55 pm - 11:58 pmEZE-BWI
26h 03m1 stop
$657United Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 23
LATAM Airlines Logo
1:05 pm - 9:45 amBWI-EZE
19h 40m1 stop
LATAM Airlines Logo
8:10 pm - 9:15 amEZE-BWI
14h 05m1 stop
$668LATAM Airlines
Find Deal
Sat, Apr 18 - Tue, Apr 28
LATAM Airlines Logo
7:15 am - 7:20 amBWI-EZE
22h 05m1 stop
LATAM Airlines Logo
8:00 am - 12:37 amEZE-BWI
18h 37m2 stops
$671LATAM Airlines
Find Deal
Sat, Feb 28 - Thu, Mar 5

United Airlines flights from Baltimore to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Baltimore to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Feb 16
BWI12:37 pmBaltimore/Washington
18h 43m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Mar 2
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 15m
1 stop
BWI4:10 pmBaltimore/Washington
$640
Find similar
United Airlines
Dec 13
BWI3:56 pmBaltimore/Washington
37h 24m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 23
EZE11:55 pmBuenos Aires Ministro Pistarini
26h 03m
1 stop
BWI11:58 pmBaltimore/Washington
$657
Find similar
United Airlines
Feb 26
BWI12:37 pmBaltimore/Washington
16h 43m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 3
EZE10:05 pmBuenos Aires Ministro Pistarini
15h 25m
1 stop
BWI11:30 amBaltimore/Washington
$693
Find similar

Copa Airlines flights from Baltimore to Buenos Aires Ministro Pistarini Airport

Our best Copa Airlines deals on Baltimore to Buenos Aires Ministro Pistarini Airport flight tickets
Copa Airlines
Dec 3
BWI3:38 pmBaltimore/Washington
14h 21m
1 stop
EZE7:59 amBuenos Aires Ministro Pistarini
Dec 5
EZE2:15 amBuenos Aires Ministro Pistarini
13h 55m
1 stop
BWI2:10 pmBaltimore/Washington
$658
Find similar
Copa Airlines
Mar 11
BWI4:45 pmBaltimore/Washington
14h 10m
1 stop
EZE7:55 amBuenos Aires Ministro Pistarini
Mar 31
EZE2:13 amBuenos Aires Ministro Pistarini
13h 57m
1 stop
BWI3:10 pmBaltimore/Washington
$708
Find similar
Copa Airlines
Mar 23
BWI4:45 pmBaltimore/Washington
14h 10m
1 stop
EZE7:55 amBuenos Aires Ministro Pistarini
Mar 24
EZE2:31 amBuenos Aires Ministro Pistarini
13h 40m
1 stop
BWI3:11 pmBaltimore/Washington
$726
Find similar

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 November 26, 2025.
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

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Fri 4/24

6:30 pm-9:45 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Tue 5/5

8:10 pm-9:15 am

1 stop14h 05m

$637

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Mon 2/16

12:37 pm-9:20 am

1 stop18h 43m

Buenos Aires Ministro Pistarini

Mon 3/2

11:55 pm-4:10 pm

1 stop18h 15m

$640

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Wed 4/8

6:59 pm-9:45 am

1 stop13h 46m

Buenos Aires Ministro Pistarini

Wed 4/22

8:10 pm-9:15 am

1 stop14h 05m

$643

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Wed 2/11

2:46 pm-10:40 am

2 stops17h 54m

Buenos Aires Ministro Pistarini

Fri 2/27

9:25 pm-6:26 pm

1 stop23h 01m

$644

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sat 2/14

8:20 am-9:00 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

Fri 2/27

8:00 am-12:37 am

2 stops18h 37m

$646

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sun 2/8

1:02 pm-9:00 am

1 stop17h 58m

Buenos Aires Ministro Pistarini

Fri 2/27

7:45 am-10:00 am

3 stops28h 15m

$649

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Thu 2/12

7:15 am-9:35 am

2 stops24h 20m

Buenos Aires Ministro Pistarini

Fri 2/27

8:55 pm-10:00 am

1 stop15h 05m

$650

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sat 12/13

3:56 pm-7:20 am

1 stop37h 24m

Buenos Aires Ministro Pistarini

Tue 12/23

11:55 pm-11:58 pm

1 stop26h 03m

$657

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sat 4/18

1:05 pm-9:45 am

1 stop19h 40m

Buenos Aires Ministro Pistarini

Tue 4/28

8:10 pm-9:15 am

1 stop14h 05m

$668

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sat 2/28

7:15 am-7:20 am

1 stop22h 05m

Buenos Aires Ministro Pistarini

Thu 3/5

8:00 am-12:37 am

2 stops18h 37m

$671

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 cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of March, then book flights to Buenos Aires Ministro Pistarini Airport from Baltimore during May instead. Flights to Buenos Aires Ministro Pistarini Airport in May, while not as cheap as those in March, still average around $766.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Monday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $963. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Saturday is $1,148.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the morning. momondo users have found flights departing from Baltimore to Buenos Aires Ministro Pistarini Airport in the morning for as low as $926. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,141 on average. Flights to Buenos Aires Ministro Pistarini Airport from Baltimore at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

13h 05m

Direct flights

None
The fastest flight from Baltimore to Buenos Aires Ministro Pistarini Airport takes 13h 05m
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.
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  • 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 13h 01m.

  • 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
DeltaPriceFrom $609Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $629Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
American AirlinesPriceFrom $653Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $687Free CancellationRating
7.6
1,569 reviews
Search Copa 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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