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BWI - EZE

$294 Find cheap flights from Baltimore to Buenos Aires

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 6/5. 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
Tue 6/4
Tue 6/11

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 42,830,901 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
2:37 pm - 8:00 amBWI-EZE
16h 23m1 stop
9:00 pm - 4:03 pmEZE-BWI
20h 03m1 stop
$704United Airlines
Find Deal
Tue, May 21 - Mon, May 27
6:00 pm - 8:00 amBWI-EZE
37h 00m1 stop
9:00 pm - 12:00 pmEZE-BWI
16h 00m1 stop
$713United Airlines
Find Deal
Sat, May 18 - Wed, May 22
4:43 pm - 9:40 amBWI-EZE
15h 57m1 stop
3:45 am - 10:55 amEZE-BWI
32h 10m2 stops
$784Delta
Find Deal
Sat, May 18 - Tue, May 21
6:50 pm - 6:15 amBWI-EZE
34h 25m2 stops
3:45 am - 12:57 pmEZE-BWI
34h 12m2 stops
$791Delta
Find Deal
Sat, May 18 - Tue, May 21
5:17 pm - 12:45 amBWI-EZE
30h 28m2 stops
11:00 am - 4:37 pmEZE-BWI
30h 37m2 stops
$804LATAM Airlines
Find Deal
Tue, May 21 - Mon, May 27
6:05 am - 6:56 pmBWI-EZE
35h 51m2 stops
11:00 am - 4:37 pmEZE-BWI
30h 37m2 stops
$810LATAM Airlines
Find Deal
Thu, May 23 - Tue, May 28
4:33 pm - 9:56 pmBWI-EZE
28h 23m1 stop
2:32 pm - 3:15 pmEZE-BWI
25h 43m1 stop
$853Copa Airlines
Find Deal
Sat, May 18 - Tue, Jun 4
11:32 am - 10:00 amBWI-EZE
21h 28m2 stops
9:29 pm - 7:26 pmEZE-BWI
22h 57m2 stops
$895American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
4:42 pm - 7:47 amBWI-EZE
14h 05m1 stop
10:36 am - 3:09 pmEZE-BWI
29h 33m1 stop
$898Copa Airlines
Find Deal
Sun, Aug 25 - Sat, Aug 31
11:32 am - 10:00 amBWI-EZE
21h 28m2 stops
10:25 pm - 11:58 pmEZE-BWI
26h 33m1 stop
$1,185American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8

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 Thursday 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 $876 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $1,492 and $1,090 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 1 day before departure. For the absolute cheapest price, our data suggests you should book 29 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 Copa Airlines ($391) and United Airlines ($398), and the lowest round-trip tickets were found on United Airlines ($704) and Delta ($784).

Good to know

Low season

June

High season

November

Cheapest flight

$294
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 22% lower on average.
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 $294 for a one-way ticket and $704 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and Buenos Aires, with Star Alliance 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 10826 reviews
7.4Food
8.2Boarding
8.6Crew
7.9Comfort
8.0Entertainment
Airline reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

8.0 ExcellentCynthia, May 2024ATL - TYS
Read more about Delta reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

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."

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

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.
6/5Wed
2 stops
18h 46mBWI-EZE
$294
6/5Wed
3 stops
25h 21mBWI-EZE
$297
5/14Tue
2 stops
49h 43mBWI-EZE
$351
5/13Mon
1 stopCopa Airlines
14h 07mBWI-EZE
$391
8/19Mon
1 stopCopa Airlines
14h 05mBWI-EZE
$401
7/7Sun
1 stopDelta
12h 57mBWI-EZE
$442
7/3Wed
2 stopsLATAM Airlines
42h 50mBWI-EZE
$476
7/12Fri
2 stopsLATAM Airlines
27h 54mBWI-EZE
$477
7/11Thu
2 stopsDelta
19h 13mBWI-EZE
$562
5/14Tue
2 stopsAmerican Airlines
16h 34mBWI-EZE
$2,223

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.
5/8Wed
multi-stopUnited Airlines
22h 37mBWI-EZE
5/19Sun
multi-stopUnited Airlines
20h 48mEZE-BWI
$884
5/10Fri
multi-stopUnited Airlines
22h 37mBWI-EZE
5/20Mon
multi-stopUnited Airlines
20h 48mEZE-BWI
$916
5/7Tue
multi-stop
24h 14mBWI-EZE
5/14Tue
multi-stop
31h 36mEZE-BWI
$927
5/7Tue
multi-stop
18h 53mBWI-EZE
5/14Tue
multi-stop
31h 36mEZE-BWI
$941
5/8Wed
multi-stopUnited Airlines
37h 00mBWI-EZE
5/12Sun
multi-stopUnited Airlines
20h 48mEZE-BWI
$972
5/7Tue
multi-stopLATAM Airlines
24h 28mBWI-EZE
5/13Mon
multi-stopLATAM Airlines
21h 58mEZE-BWI
$1,084
5/7Tue
multi-stopLATAM Airlines
27h 41mBWI-EZE
5/14Tue
multi-stopLATAM Airlines
31h 47mEZE-BWI
$1,129
5/8Wed
multi-stopAmerican Airlines
16h 34mBWI-EZE
5/19Sun
multi-stopAmerican Airlines
19h 50mEZE-BWI
$1,160
5/8Wed
multi-stopAmerican Airlines
22h 55mBWI-EZE
5/19Sun
multi-stopAmerican Airlines
19h 50mEZE-BWI
$1,162
5/10Fri
multi-stopDelta
12h 50mBWI-EZE
5/20Mon
multi-stopDelta
17h 58mEZE-BWI
$4,404

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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: