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Cheap flights from Baltimore to Buenos Aires from $275

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 11/26. 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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Find the cheapest flights from Baltimore to Buenos Aires

Cheap round-trip flights

American Airlines Logo
6:02 am - 8:10 amBWI-EZE
24h 08m1 stop
American Airlines Logo
10:25 pm - 6:17 pmEZE-BWI
21h 52m1 stop
$639American Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Copa Airlines Logo
4:49 pm - 12:55 amBWI-EZE
31h 06m1 stop
Copa Airlines Logo
3:57 am - 2:09 pmEZE-BWI
36h 12m1 stop
$641Copa Airlines
Find Deal
Mon, Oct 20 - Sat, Nov 1
Delta Logo
12:16 pm - 9:00 amBWI-EZE
18h 44m1 stop
Delta Logo
11:55 pm - 12:47 pmEZE-BWI
14h 52m1 stop
$645Delta
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Tue, Nov 18 - Thu, Dec 4
United Airlines Logo
6:16 pm - 7:20 amBWI-EZE
35h 04m1 stop
United Airlines Logo
11:55 pm - 10:25 pmEZE-BWI
24h 30m1 stop
$648United Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
LATAM Airlines Logo
2:10 pm - 9:35 amBWI-EZE
17h 25m2 stops
LATAM Airlines Logo
11:00 am - 12:11 amEZE-BWI
15h 11m2 stops
$650LATAM Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
LATAM Airlines Logo
6:48 am - 2:30 amBWI-EZE
42h 42m2 stops
LATAM Airlines Logo
7:30 am - 9:13 amEZE-BWI
26h 43m2 stops
$675LATAM Airlines
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Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
6:00 am - 7:20 amBWI-EZE
23h 20m1 stop
United Airlines Logo
10:05 pm - 4:02 pmEZE-BWI
19h 57m1 stop
$691United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
7:45 pm - 1:55 pmBWI-EZE
17h 10m2 stops
Delta Logo
8:55 pm - 10:13 amEZE-BWI
14h 18m1 stop
$713Delta
Find Deal
Mon, Oct 20 - Fri, Oct 31
Logo
4:49 pm - 12:34 amBWI-EZE
30h 45m1 stop
Logo
4:55 pm - 5:23 pmEZE-BWI
26h 28m2 stops
$752
Find Deal
Mon, Oct 20 - Sun, Nov 2
Logo
4:44 pm - 2:55 pmBWI-EZE
20h 11m2 stops
Logo
2:32 pm - 2:09 pmEZE-BWI
25h 37m1 stop
$782
Find Deal
Sat, Nov 8 - Sat, Nov 22

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
Oct 20
BWI4:49 pmBaltimore/Washington
31h 06m
1 stop
EZE12:55 amBuenos Aires Ministro Pistarini
Nov 1
EZE3:57 amBuenos Aires Ministro Pistarini
36h 12m
1 stop
BWI2:09 pmBaltimore/Washington
$641
Find similar
Copa Airlines
Oct 8
BWI4:49 pmBaltimore/Washington
31h 06m
1 stop
EZE12:55 amBuenos Aires Ministro Pistarini
Oct 19
EZE2:32 pmBuenos Aires Ministro Pistarini
25h 36m
1 stop
BWI3:08 pmBaltimore/Washington
$651
Find similar
Copa Airlines
Oct 20
BWI4:49 pmBaltimore/Washington
30h 45m
1 stop
EZE12:34 amBuenos Aires Ministro Pistarini
Nov 1
EZE3:57 amBuenos Aires Ministro Pistarini
36h 12m
1 stop
BWI2:09 pmBaltimore/Washington
$653
Find similar

Delta flights from Baltimore to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on Baltimore to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
Nov 18
BWI12:16 pmBaltimore/Washington
18h 44m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 4
EZE11:55 pmBuenos Aires Ministro Pistarini
14h 52m
1 stop
BWI12:47 pmBaltimore/Washington
$645
Find similar
Delta
Oct 20
BWI7:45 pmBaltimore/Washington
17h 10m
2 stops
EZE1:55 pmBuenos Aires Ministro Pistarini
Oct 31
EZE8:55 pmBuenos Aires Ministro Pistarini
14h 18m
1 stop
BWI10:13 amBaltimore/Washington
$713
Find similar
Delta
Nov 10
BWI1:51 pmBaltimore/Washington
18h 24m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Nov 18
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 51m
2 stops
BWI5:16 pmBaltimore/Washington
$718
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 September 10, 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

Tue 11/4

6:02 am-8:10 am

1 stop24h 08m

Buenos Aires Ministro Pistarini

Wed 11/12

10:25 pm-6:17 pm

1 stop21h 52m

$639

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Mon 10/20

4:49 pm-12:55 am

1 stop31h 06m

Buenos Aires Ministro Pistarini

Sat 11/1

3:57 am-2:09 pm

1 stop36h 12m

$641

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Tue 11/18

12:16 pm-9:00 am

1 stop18h 44m

Buenos Aires Ministro Pistarini

Thu 12/4

11:55 pm-12:47 pm

1 stop14h 52m

$645

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sat 11/22

6:16 pm-7:20 am

1 stop35h 04m

Buenos Aires Ministro Pistarini

Mon 12/1

11:55 pm-10:25 pm

1 stop24h 30m

$648

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Thu 2/19

2:10 pm-9:35 am

2 stops17h 25m

Buenos Aires Ministro Pistarini

Tue 2/24

11:00 am-12:11 am

2 stops15h 11m

$650

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Mon 9/22

6:48 am-2:30 am

2 stops42h 42m

Buenos Aires Ministro Pistarini

Mon 9/29

7:30 am-9:13 am

2 stops26h 43m

$675

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Wed 11/12

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Wed 11/19

10:05 pm-4:02 pm

1 stop19h 57m

$691

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Mon 10/20

7:45 pm-1:55 pm

2 stops17h 10m

Buenos Aires Ministro Pistarini

Fri 10/31

8:55 pm-10:13 am

1 stop14h 18m

$713

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Mon 10/20

4:49 pm-12:34 am

1 stop30h 45m

Buenos Aires Ministro Pistarini

Sun 11/2

4:55 pm-5:23 pm

2 stops26h 28m

$752

BaltimoreBuenos Aires

BWI - EZE

BWIEZE

Baltimore/Washington

Sat 11/8

4:44 pm-2:55 pm

2 stops20h 11m

Buenos Aires Ministro Pistarini

Sat 11/22

2:32 pm-2:09 pm

1 stop25h 37m

$782

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 October, 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 October, still average around $822.

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.

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,045 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Baltimore for as low as $679 on momondo.

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

Direct flights

None
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 14h 26m.

  • 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
United AirlinesPriceFrom $629Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $629Free CancellationRating
7.9
7,963 reviews
Search Delta flights
American AirlinesPriceFrom $653Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $688Free CancellationRating
7.6
1,529 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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