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BWI - EZE

$289 Find cheap flights from Baltimore to Buenos Aires Ministro Pistarini Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Buenos Aires departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Buenos Aires, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from Baltimore to Buenos Aires (BWI-EZE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:23 am - 8:00 amBWI-EZE
22h 37m1 stop
9:00 pm - 11:00 pmEZE-BWI
27h 00m1 stop
$693United Airlines
Find Deal
Tue, May 21 - Mon, May 27
2:37 pm - 8:00 amBWI-EZE
16h 23m1 stop
9:00 pm - 4:03 pmEZE-BWI
20h 03m1 stop
$724United Airlines
Find Deal
Thu, May 16 - Thu, May 23
12:00 pm - 6:15 amBWI-EZE
17h 15m2 stops
8:00 pm - 3:37 pmEZE-BWI
20h 37m1 stop
$784Delta
Find Deal
Wed, May 8 - Fri, May 10
12:00 pm - 9:00 amBWI-EZE
20h 00m1 stop
8:00 pm - 3:37 pmEZE-BWI
20h 37m1 stop
$824Delta
Find Deal
Mon, May 6 - Fri, May 10
8:20 am - 10:00 amBWI-EZE
24h 40m2 stops
8:50 pm - 9:50 pmEZE-BWI
26h 00m2 stops
$825American Airlines
Find Deal
Thu, May 16 - Thu, May 23
12:00 pm - 6:15 amBWI-EZE
17h 15m2 stops
3:45 am - 6:45 pmEZE-BWI
40h 00m2 stops
$844LATAM Airlines
Find Deal
Wed, May 8 - Sat, May 11
2:04 pm - 12:45 amBWI-EZE
33h 41m2 stops
3:45 am - 12:57 pmEZE-BWI
34h 12m2 stops
$856LATAM Airlines
Find Deal
Thu, May 9 - Mon, May 13
4:42 pm - 9:56 pmBWI-EZE
28h 14m1 stop
5:00 am - 3:15 pmEZE-BWI
35h 15m1 stop
$880Copa Airlines
Find Deal
Wed, May 8 - Sun, May 12
4:33 pm - 9:56 pmBWI-EZE
28h 23m1 stop
2:32 pm - 3:15 pmEZE-BWI
25h 43m1 stop
$888Copa Airlines
Find Deal
Sun, May 26 - Sat, Jun 1
6:50 pm - 9:00 amBWI-EZE
13h 10m1 stop
8:50 pm - 6:15 pmEZE-BWI
22h 25m1 stop
$946American Airlines
Find Deal
Wed, Aug 14 - Wed, Aug 21

Flights from Baltimore to Buenos Aires - Travel Insights & Trends

Get data-powered insights and trends into flights from Baltimore to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Baltimore to Buenos Aires?

The average price of all flights from Baltimore to Buenos Aires Ministro Pistarini Airport clicked on KAYAK for each day over the last 12 months.
When flying from Baltimore to Buenos Aires, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Baltimore, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Baltimore to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Baltimore to Buenos Aires Ministro Pistarini Airport is September, where tickets cost $869 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $1,577 and $1,276 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Baltimore to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Baltimore to Buenos Aires Ministro Pistarini Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 34 days before departure.

Which airlines provide the cheapest flights from Baltimore to Buenos Aires?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Buenos Aires from Baltimore were found on American Airlines ($412) and United Airlines ($469), and the lowest round-trip tickets were found on United Airlines ($693) and Delta ($784).

Good to know

Low season

April

High season

December

Cheapest flight

$289
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Baltimore to Buenos Aires

When to book flights from Baltimore to Buenos Aires

Are your dates flexible? Find out the best times to travel from Baltimore to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Baltimore to Buenos Aires flights

  • What is the cheapest flight from Baltimore to Buenos Aires Ministro Pistarini Airport?

    In the last 3 days, the lowest price for a flight from Baltimore to Buenos Aires Ministro Pistarini Airport was $289 for a one-way ticket and $693 for a round-trip.

  • Do I need a passport to fly between Baltimore and Buenos Aires?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Baltimore and on arrival in Buenos Aires.

  • Which aircraft models fly most regularly from Baltimore to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to Buenos Aires?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Baltimore and Buenos Aires, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Baltimore to Buenos Aires, Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Baltimore to Buenos Aires are Delta and Copa Airlines. With an average price for the route of $1,183 and an overall rating of 8.0, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $826 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Baltimore to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and EZE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Baltimore to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
8.6crew
7.9comfort
8.0entertainment
7.4food
8.2boarding
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Copa performed as expected for the amount of money I was willing to spend for the flight; it wasn’t exceptional but it was not bad in any way either. The crew was good; friendly and straightforward. The food was airplane food, so no expectations there and the entertainment was lacking but that was my fault for owning an IPhone with a charging port that’s not compatible with the rest of the world. I’d fly Copa again.

Left my bags in origin city on a business class ticket , spent about 2-3 days in the same clothes plus the flight .

the planes are not modern there are no phone chargers

As usual, the flight with normal legroom was not very comfortable, but the second flight was much better because we had paid for extra legroom. It was very nice to check our bags without an extra fee.

LOCKED MY BAG WITHOUT CONSENT. Had to have my zippers cut upon arrival in Costa Rica.

Pros: "The seats in economy were confortable. The best thing was Copa gave us seats in the second line and my family traveled together."
Cons: "Coffe service could better the experience"
Pros: "The crew was very interested on help and attentive with the passengers. But the seat wasn't comfortable. The design of the cushion is not the best to be seating"
Pros: "You were on time, that is the most important thing in a fly"
Cons: "You could improve your entertainment, you are not a cheap company"
Pros: "That there was seltzer"
Cons: "The management of preparing the flight and plane so that it was ready for the trip!!"
Pros: "Copa was convenient and easy. Very easy boarding process and I appreciated the day flight."
Cons: "This is a business class that is equivalent to a US carrier domestic first class. Good seats, not lay flat but wide on my 737-800. The food and service emulated say American Airlines Domestic 1C as well. Everything was just good enough, and much cheaper that international business on the majors."

Everything was as you would expect in coach - fine. Flight was close to on time.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

It was a good experience, the flight was a little too long & the food was ok

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Tough flight with turbulence… I was told by a fellow passenger that it is common. Nonetheless, very stressful. Cordial staff.

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

The flight from PDX to New York was cancelled, and I got rebooked one day later. Because of this I missed a meeting at my final destination, EZE. I now need to stay longer in Argentina, and was told the tariff difference was $780 plus $150 penalty! I am not using my return ticket, and have purchased a one way ticket EZE-PDX for $606 with another airline. SHAMEFUL

Cons: "Would not let us board with 25 minutes prior to departure Because they lock their doors 35 minutes prior"
Pros: "Crew was helpful, worked to make the passengers feel comfortable."
Cons: "The connection didn’t allow for enough time so I missed my connecting flight. LATAM doesn’t recognize PreCheck, even though US airports do offer that but without the printout boarding pass passengers can’t take advantage of the shorter lines. LATAM also charged for both flights to check baggage instead of charging once for the whole trip."

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Book cheap flights from Baltimore to Buenos Aires

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Baltimore to Buenos Aires found on KAYAK in the last 72 hours.
5/1Wed
3 stops
51h 25mBWI-EZE
$289
5/10Fri
3 stops
47h 07mBWI-EZE
$291
5/8Wed
2 stops
18h 52mBWI-EZE
$348
5/1Wed
1 stopAmerican Airlines
23h 40mBWI-EZE
$412
5/9Thu
1 stopUnited Airlines
22h 37mBWI-EZE
$469
5/9Thu
2 stopsLATAM Airlines
30h 28mBWI-EZE
$477
5/10Fri
1 stopDelta
17h 13mBWI-EZE
$519
7/17Wed
2 stopsLATAM Airlines
43h 43mBWI-EZE
$567
7/2Tue
1 stopDelta
14h 38mBWI-EZE
$569
5/16Thu
1 stopUnited Airlines
22h 37mBWI-EZE
$2,108

Search by stops

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Last minute flights from Baltimore to Buenos Aires

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Baltimore to Buenos Aires that are departing in the next 10 days.
4/27Sat
multi-stopUnited Airlines
22h 45mBWI-EZE
5/2Thu
multi-stopUnited Airlines
20h 48mEZE-BWI
$876
4/27Sat
multi-stopUnited Airlines
16h 23mBWI-EZE
5/1Wed
multi-stopUnited Airlines
26h 45mEZE-BWI
$885
4/26Fri
multi-stopAmerican Airlines
22h 44mBWI-EZE
5/1Wed
multi-stopAmerican Airlines
23h 02mEZE-BWI
$1,029
4/26Fri
multi-stopAmerican Airlines
23h 40mBWI-EZE
5/1Wed
multi-stopAmerican Airlines
25h 21mEZE-BWI
$1,031
4/27Sat
multi-stopDelta
17h 52mBWI-EZE
5/4Sat
multi-stopDelta
20h 10mEZE-BWI
$1,064
4/27Sat
multi-stopLATAM Airlines
24h 53mBWI-EZE
5/3Fri
multi-stopLATAM Airlines
17h 44mEZE-BWI
$1,070
4/27Sat
multi-stopDelta
13h 10mBWI-EZE
5/3Fri
multi-stopDelta
17h 44mEZE-BWI
$1,081
4/27Sat
multi-stop
23h 49mBWI-EZE
5/4Sat
multi-stop
19h 21mEZE-BWI
$1,111
4/27Sat
multi-stop
35h 15mBWI-EZE
5/4Sat
multi-stop
19h 21mEZE-BWI
$1,126
4/26Fri
multi-stopLATAM Airlines
39h 40mBWI-EZE
5/1Wed
multi-stopLATAM Airlines
30h 18mEZE-BWI
$1,145

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Baltimore - Buenos Aires Flights

Departure:

Baltimore (BWI)United States

Destination:

Buenos Aires (EZE)Argentina

Return flight deals:

Buenos Aires - Baltimore

Cabin classes: