Find Cheap Flights from Baltimore/Washington to Buenos Aires (BWI - BUE)

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FAQs for Booking Baltimore/Washington to Buenos Aires Flights

How long does a flight from Baltimore/Washington to Buenos Aires take?
An average nonstop flight takes 15h 10m, covering a distance of 5229 miles.
Which airlines provide the cheapest flights from Baltimore/Washington to Buenos Aires?
In the past 3 days, the cheapest round-trip tickets were found on Delta ($1037), American Airlines ($1037) and United ($1037).
Do I need a passport to fly between Baltimore/Washington and Buenos Aires?
Yes.
What’s the cheapest day of the week to fly Baltimore/Washington to Buenos Aires?
For Baltimore/Washington to Buenos Aires, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Buenos Aires back to Baltimore/Washington, the best deals are generally found on Monday, with Wednesday being the most expensive.

Book cheap flights from Baltimore/Washington to Buenos Aires (round-trip)

Airports
Origin
Baltimore
$1037
only
$1037
Destination
Buenos Aires
$1297
only
$1297
$1037
only
$1037
Thu, Jan 25
BWI
EZE
16h 14m
Wed, Feb 7
EZE
BWI
19h 11m
$1037
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14235 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SEA
LAX
Okay 5.3

Mu seat!

My baggage took for to long to arrive

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

GSO
ATL
Excellent 10.0

Plane nice and comfortable

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

BWI
JFK
Mediocre 3.6

There was a change in our flight. According to Delta you didn't confirm every leg of our flight and the plane was over booked.

Tue, Mar 6
BWI
EZE
19h 27m
Mon, Mar 12
EZE
BWI
13h 36m
$1037
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26019 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
MCO
MIA
Mediocre 2.0

Flight got canceled for over a week.

DFW
LAX
Excellent 8.3

I liked the expediency of being rescheduled for another flight and the kindness of the American Airlines staff. When I first received my boarding pass, the pass listed gate A24 as the one where my flight was scheduled to depart. The plane destined to depart from Dallas to LAX did not show up. However, a few of us were kindly offered a cot and blankets to sleep on. The next morning I folded the cot and the blankets and found an American Airline staff member who swiftly rescheduled me for another flight to LAX. She did state that the original flight had departed at 11:15 p.m.

From around 6 P.M., December 11, 2017, I was at gate A24 - the gate listed as the Departure gate for my return flight to Los Angeles. The last flight that left went to Saint Louis, I believe. There was never a flight to depart from Gate 24 to Los Angeles. I believe the gate may have been changed and for some reason, those who were at Gate 24 were not informed. Also, the travel instructions on the advertisement for scheduling the flight mentioned the ability to carry on luggage for no additional charge. When I received my boarding pass, it stated I was only allowed to carry on baggage that would fit underneath the seat and not in the overhead bin. I had to pay to check my baggage that I thought was free. In spite of the changes, the flight was a good flight. Thank you

ATL
CLT
Excellent 9.6

The flight was late

JFK
MIA
Excellent 8.8

Almost everything. Only the food was lacking. I like their new planes. The outlet at the seat in coach. The magazine options at the seat as well. I did not look at the entertainment so I will not rate that. The crew was professional.

Just the food options. Ginger snaps was what was served for food and a beverage. I suppose this is what obtains on most airlines these days but can't I hope for something more like maybe a sandwich? AA has the opportunity to set themselves apart in this area.

TUS
PHX
Mediocre 2.0

Nothing.

Everything.

Mon, Apr 9
BWI
EZE
15h 59m
Fri, Apr 20
EZE
BWI
14h 22m
$1037
Trip: 12 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52325 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PUJ
EWR
Good 7.3

The flight was very hot and uncomfortable

MIA
ORD
Excellent 9.0

That it got me to Paris safe

No outlets to charge your phone, and the tv played the same movie over and over. The meals were also cheap. Didn't like any of them. Should have flown southwest or delta.

LAX
YVR
Excellent 8.0

Checking in was simple with no problems. They made the process easy. Very courteous!

RSW
EWR
Okay 5.3

Boarding quickly

No PED was available didn’t have anything for entertainment if you weren’t buying it seems every thing available for 3 hour flight and flight was scheduled for 2 hours and 55 minutes No snacks made available came thru once had a small bag of pretzels cup of coffee and never came back

RSW
EWR
Okay 5.3

Waiting

Mon, Mar 19
BWI
EZE
22h 22m
Mon, Mar 26
EZE
BWI
24h 58m
$1056
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jan 20
BWI
EZE
38h 45m
Fri, Jan 26
EZE
BWI
30h 22m
$1144
Trip: 7 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2674 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
SCL
JFK
Excellent 10.0

Great entertainment choices, the best airline food I've ever had, attentive service, lots of amenities, new and modern plane

LIM
MCO
Good 6.3

Everything was ok except the food. read the other side and do something about it.

the food was horrible and cold and with a bad taste. the food must be hot. change it. Copa airline is better

BOG
CLO
Mediocre 2.0

Nothing

Plane shakes moves and jumps to much. Seems like LATAM is always late. They did not honor the seats which we pre purchased. Seems like the captains fly to fast and don’t know how to land

SCL
MIA
Excellent 10.0

Excellent service and the food is awesome :-) It has one of the youngest fleets in the industry!!! the LATAM Dreamliner feels so smooth! You should really try that aircraft, it has a special pressurization that you won't feel the

COR
SCL
Okay 4.6

better food and service, more space between seats

poor space for legs, food was really poor. no entertainment..

Sat, Feb 3
BWI
EZE
23h 05m
Sun, Feb 18
EZE
BWI
17h 56m
$1210
Trip: 16 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20253 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
YEG
Excellent 10.0

Food was great

Nothing

YYC
YYZ
Excellent 10.0

Flight cancelled due to weather, the workers made it seamless.

Had to tack on extra expenses for food while waiting for the next flight. Should have gotten some type of vouchers to cover meals at the very least during cancellations. That would be next level.

NRT
YVR
Excellent 10.0

Nothing to complain

YYZ
MCO
Excellent 10.0

The exact timing going and coming

After returning back and the airplane taxing on the ground it takes one hour to go out of the airport gate to my riding although I have no luggage

MSP
YYZ
Excellent 8.6

Crew and flight were great

Not great food, but that's ok.

Mon, Apr 9
BWI
AEP
20h 49m
Fri, Apr 20
AEP
BWI
24h 40m
$1357
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 2741 reviews
Overall
7.5
Boarding
7.5
Comfort
7.1
Crew
8.0
Entertainment
7.2
Food
6.7
AEP
GRU
Excellent 8.3

The extremely rigid limitation of 8Kg for carry on is not what I would expect from a non-Low cost air company. For business travellers it is very important to save baggage collection time at the destination airport.

EZE
GIG
Good 6.0

Legroom was a bit tight.

MIA
GIG
Good 6.6

Entertainment broke. Crew only portuguese

BSB
GRU
Okay 5.3

Every flight should offer a free snack and drink

GRU
POA
Mediocre 2.6

Nothing.

There was a delay of two hours. All the passengers remained on board with almost no explanation. The plane looks to be very old or in bad conditions.

Sun, Feb 4
BWI
EZE
16h 14m
Sun, Feb 11
EZE
BWI
16h 07m
$1037
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14235 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ZAG
CDG
Good 6.0

Old plane, bad food & old crew

GSO
ATL
Excellent 10.0

Plane nice and comfortable

DEN
ATL
Excellent 8.6

On two of the legs of the trip they notice I was a tall person with long legs and upgraded me to seats with more leg room!! I didn't even ask. Thank you.

On the way back there were open seats with extra leg room and I asked the gate attendant if it was possible to switch my seat to one with more room and they said they only could if I paid extra.

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

Thu, May 3
BWI
EZE
15h 10m
Wed, May 9
EZE
BWI
16h 11m
$1037
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26019 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
HPN
DCA
Mediocre 2.0

Nothing

Comfort, timeliness.

LAX
LHR
Excellent 9.2

Easy and efficient boarding for a busy flight. Efficient, attentive and intuitive cabin crew. Good in-flight entertainment and facilities.

The aircraft was extremely cold throughout the duration of the flight. Of all of the long haul airlines I've flown with, I find that American Airlines offers the least leg room.

TPA
ORD
Excellent 8.0

Average. Expectation for US airlines are so low this flight score average.

CLT
SJU
Mediocre 3.3

Direct flight

Horrible customer service, excessive baggage fees, rude counter staff, no leg room, narrow seats

MCO
MIA
Mediocre 2.0

Flight got canceled for over a week.

Fri, Mar 9
BWI
EZE
21h 20m
Fri, Mar 30
EZE
BWI
17h 30m
$1057
Trip: 21 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14235 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SLC
SNA
Excellent 8.0

Comfortable seats in coach Good snacks Friendly crew

Nothing

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

DEN
ATL
Excellent 8.6

On two of the legs of the trip they notice I was a tall person with long legs and upgraded me to seats with more leg room!! I didn't even ask. Thank you.

On the way back there were open seats with extra leg room and I asked the gate attendant if it was possible to switch my seat to one with more room and they said they only could if I paid extra.

JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

GSO
ATL
Excellent 10.0

Plane nice and comfortable

Thu, Feb 8
BWI
EZE
18h 55m
Sat, Feb 17
EZE
BWI
22h 16m
$1223
Trip: 10 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20253 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
MSP
YYZ
Excellent 8.6

Crew and flight were great

Not great food, but that's ok.

YYZ
YEG
Excellent 10.0

Food was great

Nothing

YYZ
FLL
Okay 4.6

Late departure- even with snow issues have not had similar problems with WestJet

YYZ
ORD
Excellent 8.0

Meh

Meh

YYC
YYZ
Excellent 10.0

Flight cancelled due to weather, the workers made it seamless.

Had to tack on extra expenses for food while waiting for the next flight. Should have gotten some type of vouchers to cover meals at the very least during cancellations. That would be next level.

Sun, Dec 24
BWI
EZE
21h 10m
Wed, Jan 31
EZE
BWI
30h 22m
$1296
Trip: 39 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2674 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
BOG
CLO
Mediocre 2.0

Nothing

Plane shakes moves and jumps to much. Seems like LATAM is always late. They did not honor the seats which we pre purchased. Seems like the captains fly to fast and don’t know how to land

SCL
JFK
Excellent 10.0

I loved the whole trip

Everything was great! No complaints!!

SCL
JFK
Excellent 9.0

more space in coach section, between seats

less space for legs in seats.

JFK
SCL
Okay 5.6

We had 4 hours of delay, 3 of them waiting on the plane

PMC
SCL
Excellent 10.0

Excelente.

Mon, Feb 5
BWI
AEP
29h 52m
Sat, Feb 17
AEP
BWI
32h 37m
$1297
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 10
BWI
AEP
20h 49m
Mon, May 14
AEP
BWI
18h 35m
$1397
Trip: 5 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 2741 reviews
Overall
7.5
Boarding
7.5
Comfort
7.1
Crew
8.0
Entertainment
7.2
Food
6.7
EZE
GIG
Good 6.0

Legroom was a bit tight.

GRU
POA
Mediocre 2.6

Nothing.

There was a delay of two hours. All the passengers remained on board with almost no explanation. The plane looks to be very old or in bad conditions.

AEP
GRU
Excellent 8.3

The extremely rigid limitation of 8Kg for carry on is not what I would expect from a non-Low cost air company. For business travellers it is very important to save baggage collection time at the destination airport.

GRU
CWB
Good 6.0

Basic sandwich food. No wine. No entertainment screen.

GRU
IGU
Okay 4.0

that we got to Igauacu

They charged me 4 times for bags instead of one. Disputing everything including the air fare.

Mon, Jan 22
BWI
AEP
19h 00m
Tue, Jan 30
AEP
BWI
18h 46m
$1355
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
BWI
AEP
39h 30m
Sun, Mar 25
AEP
BWI
25h 36m
$1356
Trip: 12 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2674 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
SCL
MIA
Excellent 10.0

Excellent service and the food is awesome :-) It has one of the youngest fleets in the industry!!! the LATAM Dreamliner feels so smooth! You should really try that aircraft, it has a special pressurization that you won't feel the

COR
SCL
Okay 4.6

better food and service, more space between seats

poor space for legs, food was really poor. no entertainment..

SCL
JFK
Excellent 10.0

Great entertainment choices, the best airline food I've ever had, attentive service, lots of amenities, new and modern plane

SCL
JFK
Excellent 9.0

more space in coach section, between seats

less space for legs in seats.

SCL
JFK
Excellent 10.0

I loved the whole trip

Everything was great! No complaints!!

Tue, Dec 26
BWI
EZE
20h 01m
Wed, Jan 17
EZE
BWI
20h 51m
$1527
Trip: 23 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26019 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
HPN
DCA
Mediocre 2.0

Nothing

Comfort, timeliness.

DFW
LAX
Excellent 8.3

I liked the expediency of being rescheduled for another flight and the kindness of the American Airlines staff. When I first received my boarding pass, the pass listed gate A24 as the one where my flight was scheduled to depart. The plane destined to depart from Dallas to LAX did not show up. However, a few of us were kindly offered a cot and blankets to sleep on. The next morning I folded the cot and the blankets and found an American Airline staff member who swiftly rescheduled me for another flight to LAX. She did state that the original flight had departed at 11:15 p.m.

From around 6 P.M., December 11, 2017, I was at gate A24 - the gate listed as the Departure gate for my return flight to Los Angeles. The last flight that left went to Saint Louis, I believe. There was never a flight to depart from Gate 24 to Los Angeles. I believe the gate may have been changed and for some reason, those who were at Gate 24 were not informed. Also, the travel instructions on the advertisement for scheduling the flight mentioned the ability to carry on luggage for no additional charge. When I received my boarding pass, it stated I was only allowed to carry on baggage that would fit underneath the seat and not in the overhead bin. I had to pay to check my baggage that I thought was free. In spite of the changes, the flight was a good flight. Thank you

LHR
ORD
Excellent 8.0

The staff were nice and helpful.

Internet sucks

ATL
CLT
Excellent 9.6

The flight was late

MCO
MIA
Mediocre 2.0

Flight got canceled for over a week.

Sun, Jun 10
BWI
AEP
24h 55m
Sat, Jun 30
AEP
BWI
19h 55m
$1394
Trip: 21 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2674 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
SCL
JFK
Excellent 9.0

more space in coach section, between seats

less space for legs in seats.

BOG
CLO
Mediocre 2.0

Nothing

Plane shakes moves and jumps to much. Seems like LATAM is always late. They did not honor the seats which we pre purchased. Seems like the captains fly to fast and don’t know how to land

PMC
SCL
Excellent 10.0

Excelente.

JFK
SCL
Okay 5.6

We had 4 hours of delay, 3 of them waiting on the plane

SCL
JFK
Excellent 10.0

Great entertainment choices, the best airline food I've ever had, attentive service, lots of amenities, new and modern plane

Sat, Mar 24
BWI
AEP
33h 55m
Mon, Apr 2
AEP
BWI
29h 03m
$1437
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Dec 23
BWI
EZE
25h 59m
Wed, Dec 27
EZE
BWI
19h 08m
$1535
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26019 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
JFK
MIA
Excellent 8.8

Almost everything. Only the food was lacking. I like their new planes. The outlet at the seat in coach. The magazine options at the seat as well. I did not look at the entertainment so I will not rate that. The crew was professional.

Just the food options. Ginger snaps was what was served for food and a beverage. I suppose this is what obtains on most airlines these days but can't I hope for something more like maybe a sandwich? AA has the opportunity to set themselves apart in this area.

TPA
ORD
Excellent 8.0

Average. Expectation for US airlines are so low this flight score average.

AUS
CLT
Excellent 10.0

My Mom was very grateful for the friendly assistance as she is wheelchair bound and was flying aline. Excellent service!!

Nothing.

MCO
MIA
Mediocre 2.0

Flight got canceled for over a week.

LAX
LHR
Excellent 9.2

Easy and efficient boarding for a busy flight. Efficient, attentive and intuitive cabin crew. Good in-flight entertainment and facilities.

The aircraft was extremely cold throughout the duration of the flight. Of all of the long haul airlines I've flown with, I find that American Airlines offers the least leg room.

*
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