Find Cheap Flights from Buenos Aires to Washington (BUE - WAS)

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Good to Know

Average Price:
$1195
(avg. price over the last 2 weeks)
Good Deal:
$907
or less (round trip)

When to Book Flights from Buenos Aires to Washington

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $907 or less.
The cheapest flight from Buenos Aires to Washington was found 84 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 11% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Buenos Aires to Washington Flights

How long does a flight from Buenos Aires to Washington take?
An average nonstop flight takes 13h 45m, covering a distance of 5217 miles.
Which airlines provide the cheapest flights from Buenos Aires to Washington?
In the past 3 days, the cheapest round-trip tickets were found on Avianca ($828), Multiple Airlines ($852) and Delta ($909).
Do I need a passport to fly between Buenos Aires and Washington?
Yes.
What’s the cheapest day of the week to fly Buenos Aires to Washington?
For Buenos Aires to Washington, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Washington back to Buenos Aires, the best deals are generally found on Friday, with Thursday being the most expensive.

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

Airports
Origin
Buenos Aires
$852
only
$852
$828
only
$828
Destination
Washington
$828
only
$828
$852
only
$852
Tue, Feb 20
EZE
IAD
45h 32m
Fri, Apr 20
IAD
EZE
47h 45m
Trip: 59 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 7219 reviews
Overall
8.0
Boarding
8.0
Comfort
8.0
Crew
8.3
Entertainment
7.9
Food
7.6
BOG
JFK
Mediocre 2.0

nothing

total chaos , spoke mostly in Spanish . labled me as a no shoe however I was at the air[port all night and watched as the one plane smacked into the other . flight was cancelled , and avianca will not refund or credit me the fee in addition I was charged 500 for upgrade on return trip which I did not ask for

PEI
BOG
Mediocre 2.0

Ien

BOG
PEI
Excellent 8.6

It was hilarious! on the flight from BOG to PEI, a recorded message came over the intercomm. " we are entering a zone of turbulence and because of this our normal beverage and duty-free services will be suspended" thing is we never encountered even one bump that anyone would consider turbulence.

BOG
LAX
Good 6.3

Seemed to be more leg room than I'm used to.

Food reminded me of bad airline food from the 80's. None of the entertainment was available in English.

MEX
BOG
Excellent 10.0

she crew was attentive and the layover in BOG was seamless.

Mon, Mar 12
AEP
DCA
20h 05m
Wed, Mar 21
DCA
AEP
21h 06m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 12
EZE
DCA
14h 55m
Wed, Mar 21
DCA
EZE
14h 30m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MEX
ATL
Good 7.0

Beautiful plane, great entertainment system, two bathrooms for economy class, decent food

DTW
ATL
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

JFK
TPA
Good 6.6

We landed earlier than expected

Bathroom was very smelly

ATL
BWI
Okay 4.6

Snacks & beverages on a 1 hour flight. Very nice crew

Older plane, no entertainment

CMH
ATL
Okay 5.0

As poltronas estavam OK.

No voo MEX-GRU o Sistema de Entretenimento nao funcionou por quase 3hs. A refeicao foi muito fraca, tamto no jantar quanto no café da manhã. Onde ja se viu comer feijão preto com onelete no cafe da manhã??? Deveriam pensar no tipo de passageiro q estao atendendo.

Thu, Feb 22
EZE
DCA
18h 59m
Mon, Mar 12
DCA
EZE
19h 05m
Trip: 18 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53853 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PVG
ORD
Okay 4.6

Entertainment, and leg space.

Full plane, long wait to use lavatory. Crew was good, but should have upped their game under the circumstances, especially with regards to keeping the lavatory clean. The noodles for breakfast turned out to be porridge, and went straight to the waste basket.

ORD
YUL
Mediocre 2.0

the comped hotel

Improper handling of situation. There was flight scheduled later, but CS agent kept jerking us around. By the time I reached the United counter, the next flight was full. My total flight time was 36 hours. I still can’t believe that the pilot was missing. Worse yet, the agent at the gate could have made things much easier instead of telling everyone that a pilot was on his way to the airport.

MCO
IAH
Mediocre 3.0

Flight was cancelled on our way back home from Gudalajara, was speaking to a representative for almost 2 hours to get me on the next flight the flight representative forgot to put me on hold and told everyone how rude i was, i was not rude i was just trying to get home. The representative couldn’t help me so i asked to be transferred to a manager, after 2 hours i was transferred and the manager hung the phone up. Long story short i called back spoke to another manager Yana and she was the rudest lady ever! She basically told me for waiting to long i will have to be placed on a flight 2 days after my cancellation flight. I started to cry because i needed to be home and she basically did not care so i took the date. Never again and i will warn everyone about this airline and their customer service!

IAD
AMS
Mediocre 2.0

I didn't go. It was $400 just to change my name on my ticket from my maiden name to my married name. I am so disappointed and will never use Kayak again!!!

ORD
BNA
Excellent 10.0

Everything

Wed, May 2
AEP
DCA
20h 49m
Tue, May 22
DCA
AEP
20h 00m
Trip: 21 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1399 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
5.6
Food
6.0
GRU
MVD
Okay 4.0

The flight was late.

BEL
CGH
Mediocre 2.0

Nothing

The flight was delayed hours for a maintenance issue, then it was delayed further because they had to take passenger baggage off the plane from those that got tired of waiting and took another flight.

SSA
CGH
Excellent 10.0

Service was great

A little delayed flight :-/

GIG
SSA
Excellent 10.0

Quick boarding, smooth flight, and my checked bag was waiting for me at the carousel by the time I got down to baggage claim. All in all, a very easy flight

The carry-on bag policy is a bit unusual so I ended up checking the suitcase I’d typically bring as carry-on

MAO
FOR
Excellent 10.0

Everything

All ok

Tue, Feb 20
AEP
DCA
19h 35m
Fri, Apr 20
DCA
AEP
19h 30m
$1103
Trip: 59 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 2874 reviews
Overall
7.5
Boarding
7.5
Comfort
7.1
Crew
8.0
Entertainment
7.1
Food
6.6
JFK
GRU
Okay 4.0

Eventually able to get to my final destination

They cancelled my flight with absolutely no information to provide. No update at all. There were no agents to direct the flow of passengers stranded in the airport. Usually Airlines would rebook you on the next flight out. Apparently, this is too much for this airline to handle. Very amateur!

REC
GIG
Okay 5.3

Nothing

1 hour delay, bad food, uncomfortable seats.

GRU
LIM
Mediocre 2.0

Not allowed to board because of lack of a yellow fever vaccination certificate ...huge loss of money ... vacation ruined

See above .. no warnings, nothing from Latam ...

GRU
JNB
Okay 4.0

In flight entertainment system and food was good. I appreciated that they had a vegetarian option available.

We had booked through SAA but then they codeshared with LATAM. Our e-tickets included an online booking code, but then this is not accepted on the LATAM website where one has to go for early check-in, or to check-in using the machines at the airport. Latam had very few agents at the check-in so there were long lines of people waiting. Then, even though this was our return flight with them, LATAM's system wouldn't recognize the names of our two children. So we spent more than an hour at the check-in desk. By the time they cleared us they had then lost all of our seat reservations, so we had tickets for all over the plane and had to then work with the attendants on board to at least get one child with each parent. There was a 6 hour delay in leaving. LATAM said they had to ensure that their emergency landing options on the route where accessible and apparently there was bad weather in Abijan. SAA though left on the same route just before we were scheduled to leave and presumably arrived on time. I don't know why they were ok to go but LATAM was not. We had to wait two hours before they gave food vouchers. The food was good but could only come from one restaurant. It had limited choices and very long lines after an entire planeload of people descended on it. Apparently also little was done to rebook us on our connecting flights, though the SA agent in J'burg scrambles and got us on the next flight.

MVD
GIG
Mediocre 2.0

nothing

The staff was extremely rude and disrespectful. They tret me and all passengers as cows. There was no information about connecting flights. Everything was of bad quality and badly organized. If I can I will never fly with Latam again.

Thu, Jul 26
AEP
DCA
18h 16m
Fri, Aug 10
DCA
AEP
17h 00m
$1201
Trip: 16 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2803 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
SCL
MVD
Excellent 10.0

The flight was comfortable and enjoyable.

SCL
LAX
Okay 5.6

Boarding was very disorganized and not on time. My seat assignment was changed upon boarding the plane. They had assigned 3 people to my seat which was an isle seat I had chosen upon purchasing my ticket 5 months prior. I was changed to a middle seat. They had an extra (makeshift) security check point on the actual boarding ramp. They made everyone open their carry-on bags and suitcases on folding tables just before entering the plane. They also took beverages bought at the gift shops, right before getting on the plane which was unusual. Overall ground crew was not very customer service oriented. In flight crew was better.

SCL
LAX
Excellent 8.6

Taste of new menu

LIM
LAX
Excellent 10.0

Great flight and friendly staff

SCL
LIM
Excellent 8.0

The aircraft room and comfort

Nothing

Tue, Feb 6
EZE
DCA
14h 55m
Wed, Feb 28
DCA
EZE
17h 10m
$1202
Trip: 23 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 1278 reviews
Boarding
7.6
Comfort
7.3
Crew
7.9
Entertainment
6.4
Food
6.5
AEP
MDZ
Good 6.0

Late, technical difficulties. Took 5 hrs for a 2 hr flight--unacceptable

MIA
EZE
Good 7.3

Wasn’t told before the flight that I needed a ticket out of Argentina by plane, bus or train. Damn near didn’t make the flight. Purchase a bus ticket to Uraguay

FTE
AEP
Excellent 10.0

Spacious seating

USH
FTE
Excellent 10.0

Orderly, professional service

EQS
AEP
Good 7.3

Take off was one hour late.

Mon, Apr 30
EZE
IAD
21h 05m
Mon, May 7
IAD
EZE
23h 45m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 7219 reviews
Overall
8.0
Boarding
8.0
Comfort
8.0
Crew
8.3
Entertainment
7.9
Food
7.6
BOG
PEI
Excellent 8.6

It was hilarious! on the flight from BOG to PEI, a recorded message came over the intercomm. " we are entering a zone of turbulence and because of this our normal beverage and duty-free services will be suspended" thing is we never encountered even one bump that anyone would consider turbulence.

CLO
BAQ
Excellent 10.0

Everytnig was perfet!

CTG
BOG
Good 7.3

Seemed to be more leg room than I'm used to.

BAQ
MIA
Excellent 10.0

I enjoy my trip very much!

I saed i did enyoy my trip!

PEI
BOG
Mediocre 2.0

Ien

Mon, Mar 12
AEP
IAD
24h 56m
Wed, Mar 21
IAD
AEP
35h 53m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 25
EZE
DCA
14h 52m
Mon, Apr 30
DCA
EZE
16h 20m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
DTW
ATL
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

ATL
MBJ
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

MEX
ATL
Good 7.0

Beautiful plane, great entertainment system, two bathrooms for economy class, decent food

LAX
DEN
Excellent 10.0

Excellent piloting and cabin crew.

Tue, May 1
EZE
DCA
13h 45m
Tue, May 22
DCA
EZE
17h 25m
Trip: 22 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CMH
ATL
Okay 5.0

As poltronas estavam OK.

No voo MEX-GRU o Sistema de Entretenimento nao funcionou por quase 3hs. A refeicao foi muito fraca, tamto no jantar quanto no café da manhã. Onde ja se viu comer feijão preto com onelete no cafe da manhã??? Deveriam pensar no tipo de passageiro q estao atendendo.

LGA
PIT
Excellent 10.0

Our original flight was delayed and Marika, at the Delta gate of another flight to the same city, was able to get us on the flight that was going to our city. We were so grateful to get home before the winter storm! We appreciate your staff and the help their quick, efficient manner to get us on a new flight!

DFW
LGA
Excellent 10.0

Good service, more leg room than American Airlines.

Everything was good.

DTW
ATL
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

BNA
BOS
Mediocre 2.0

Delta staff taking care of rude/beligerant guests first vedore guests patiently/kindly waiting in line ... children watched that behavior and the jerks recieved special treatment. Flight staff ripped up guests boarding pass in face. Staff allowed ys to board plane and put our bags under plane and then crew timed out before take off. Never will use Delta again.

Thu, Jul 26
EZE
IAD
24h 47m
Fri, Aug 10
IAD
EZE
28h 11m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jul 26
EZE
DCA
16h 13m
Fri, Aug 10
DCA
EZE
14h 20m
Trip: 16 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
BNA
BOS
Mediocre 2.0

Delta staff taking care of rude/beligerant guests first vedore guests patiently/kindly waiting in line ... children watched that behavior and the jerks recieved special treatment. Flight staff ripped up guests boarding pass in face. Staff allowed ys to board plane and put our bags under plane and then crew timed out before take off. Never will use Delta again.

LGA
PIT
Excellent 10.0

Our original flight was delayed and Marika, at the Delta gate of another flight to the same city, was able to get us on the flight that was going to our city. We were so grateful to get home before the winter storm! We appreciate your staff and the help their quick, efficient manner to get us on a new flight!

BOS
AUS
Good 6.0

Delayed so I was not home until middle of the night.

DTW
ATL
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

Tue, Feb 20
AEP
IAD
23h 05m
Fri, Apr 20
IAD
AEP
38h 10m
Trip: 59 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 23
EZE
IAD
21h 25m
Sun, Feb 4
IAD
EZE
34h 50m
$1207
Trip: 13 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53853 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PVG
ORD
Okay 4.6

Entertainment, and leg space.

Full plane, long wait to use lavatory. Crew was good, but should have upped their game under the circumstances, especially with regards to keeping the lavatory clean. The noodles for breakfast turned out to be porridge, and went straight to the waste basket.

IAD
BRU
Excellent 8.3

Very friendly cabin crew made this trip pleasant and entertaining.

Despite plenty of empty seats, the ground personnel would not consider changing our seat assignment at the gate to allow us to sit together.

DEN
FLL
Excellent 10.0

Phone charging outlet under my seat didn't work.

ORD
BNA
Excellent 10.0

Everything

SAN
SFO
Excellent 10.0

The flight actually left.

Poor communication. Flight originally at 11:35, then 12:05, then 12:15... At 11:55, they said they would start boarding in 20 min. How can you do that and still take off at 12:15? Answer: you can't. Just be honest and keep us informed. Bonus: United sent me an email saying that connection had already left (it hadn't - thanks United! - awesome service as always!)

Fri, Jun 1
EZE
DCA
13h 45m
Sun, Jun 10
DCA
EZE
16h 05m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LGA
PIT
Excellent 10.0

Our original flight was delayed and Marika, at the Delta gate of another flight to the same city, was able to get us on the flight that was going to our city. We were so grateful to get home before the winter storm! We appreciate your staff and the help their quick, efficient manner to get us on a new flight!

MEX
ATL
Good 7.0

Beautiful plane, great entertainment system, two bathrooms for economy class, decent food

JFK
TPA
Good 6.6

We landed earlier than expected

Bathroom was very smelly

DTW
ATL
Excellent 8.0

I love Delta, especially their newer planes that have screens in the backs of headrests and free movies.

Leg room is never enough. I'm 6'1".

BNA
BOS
Mediocre 2.0

Delta staff taking care of rude/beligerant guests first vedore guests patiently/kindly waiting in line ... children watched that behavior and the jerks recieved special treatment. Flight staff ripped up guests boarding pass in face. Staff allowed ys to board plane and put our bags under plane and then crew timed out before take off. Never will use Delta again.

Sun, Feb 18
EZE
IAD
30h 59m
Thu, Mar 1
IAD
EZE
28h 48m
$1203
Trip: 12 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 7219 reviews
Overall
8.0
Boarding
8.0
Comfort
8.0
Crew
8.3
Entertainment
7.9
Food
7.6
CTG
MIA
Mediocre 2.0

Airline employees at gate did not take the time to search passenger return flight in system, despite return being through Avianca and easy to find. This led to passenger missing flight. They ended up finding it after the missed flight and placing passenger in the following day's flight.

CTG
BOG
Good 7.3

Seemed to be more leg room than I'm used to.

BAQ
MIA
Excellent 10.0

I enjoy my trip very much!

I saed i did enyoy my trip!

BOG
PEI
Excellent 8.6

It was hilarious! on the flight from BOG to PEI, a recorded message came over the intercomm. " we are entering a zone of turbulence and because of this our normal beverage and duty-free services will be suspended" thing is we never encountered even one bump that anyone would consider turbulence.

MIA
BOG
Okay 5.6

Seats did not recline, no entertainment system, uncomfortable flight. Only the food was good.

Tue, Feb 27
AEP
IAD
26h 05m
Sun, Mar 11
IAD
AEP
44h 35m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 1
EZE
IAD
16h 07m
Sun, Jun 10
IAD
EZE
14h 40m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
BWI
Okay 4.6

Snacks & beverages on a 1 hour flight. Very nice crew

Older plane, no entertainment

LGA
PIT
Excellent 10.0

Our original flight was delayed and Marika, at the Delta gate of another flight to the same city, was able to get us on the flight that was going to our city. We were so grateful to get home before the winter storm! We appreciate your staff and the help their quick, efficient manner to get us on a new flight!

CMH
ATL
Okay 5.0

As poltronas estavam OK.

No voo MEX-GRU o Sistema de Entretenimento nao funcionou por quase 3hs. A refeicao foi muito fraca, tamto no jantar quanto no café da manhã. Onde ja se viu comer feijão preto com onelete no cafe da manhã??? Deveriam pensar no tipo de passageiro q estao atendendo.

MEX
ATL
Good 7.0

Beautiful plane, great entertainment system, two bathrooms for economy class, decent food

BNA
BOS
Mediocre 2.0

Delta staff taking care of rude/beligerant guests first vedore guests patiently/kindly waiting in line ... children watched that behavior and the jerks recieved special treatment. Flight staff ripped up guests boarding pass in face. Staff allowed ys to board plane and put our bags under plane and then crew timed out before take off. Never will use Delta again.

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Buenos Aires to Washington Flight Information

Flights Arrive in Washington
Flights Depart from Buenos Aires
Flight Price $828
Distance 5217 miles
Airlines Avianca, Delta, United, GOL Linhas Aéreas, LATAM Airlines, Aerolineas Argentinas
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.