Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

EZE - WAS

$357 Find cheap flights from Buenos Aires to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Washington, D.C. departing on 6/4. 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 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Washington, D.C., 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 Buenos Aires to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Buenos Aires to Washington, D.C. (EZE-WAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Washington, D.C. 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
6:40 am - 6:25 amEZE-IAD
24h 45m1 stop
1:05 am - 12:05 amIAD-EZE
22h 00m2 stops
$690Avianca
Find Deal
Thu, May 30 - Sat, Jun 8
6:00 am - 6:25 amEZE-IAD
25h 25m2 stops
1:05 am - 12:05 amIAD-EZE
22h 00m2 stops
$703Avianca
Find Deal
Thu, May 30 - Sat, Jun 8
10:36 am - 3:10 pmEZE-IAD
29h 34m1 stop
2:35 am - 10:08 pmIAD-EZE
18h 33m1 stop
$789Copa Airlines
Find Deal
Thu, May 30 - Sat, Jun 8
10:20 pm - 6:14 pmEZE-BWI
20h 54m2 stops
2:12 pm - 10:00 amBWI-EZE
18h 48m2 stops
$805American Airlines
Find Deal
Thu, Aug 29 - Mon, Sep 9
8:55 pm - 11:55 pmEZE-BWI
28h 00m1 stop
10:56 am - 7:05 amBWI-EZE
19h 09m2 stops
$826American Airlines
Find Deal
Thu, Aug 29 - Mon, Sep 9
10:36 am - 4:20 amEZE-IAD
18h 44m1 stop
2:39 am - 10:08 pmIAD-EZE
18h 29m1 stop
$855Copa Airlines
Find Deal
Fri, May 31 - Wed, Aug 14
9:00 pm - 12:00 pmEZE-BWI
16h 00m1 stop
6:15 am - 8:00 amBWI-EZE
24h 45m1 stop
$905United Airlines
Find Deal
Mon, Jun 10 - Tue, Jul 9
9:00 pm - 4:03 pmEZE-BWI
20h 03m1 stop
1:14 pm - 8:00 amBWI-EZE
17h 46m1 stop
$927United Airlines
Find Deal
Wed, Jun 5 - Tue, Aug 13
6:10 am - 10:31 pmEZE-DCA
17h 21m2 stops
6:30 pm - 9:45 amDCA-EZE
14h 15m1 stop
$964Delta
Find Deal
Fri, Jun 7 - Fri, Jun 14
6:10 am - 11:59 pmEZE-IAD
18h 49m2 stops
12:35 pm - 9:45 amIAD-EZE
20h 10m1 stop
$964Delta
Find Deal
Fri, Jun 7 - Fri, Jun 14

Flights from Buenos Aires to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Buenos Aires to Washington, D.C. 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 Buenos Aires to Washington, D.C.?

The average price of all flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
For Buenos Aires to Washington, D.C., Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington, D.C. back to Buenos Aires, the best deals are generally found on Monday, with Thursday being the most expensive.

What is the cheapest month to fly from Buenos Aires Ministro Pistarini Airport to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C., 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 Buenos Aires Ministro Pistarini Airport to Washington, D.C. is April, where tickets cost $896 on average. On the other hand, the most expensive months are January and November, where the average cost of tickets is $1,536 and $1,349 respectively.

How far in advance should I book a flight from Buenos Aires Ministro Pistarini Airport to Washington, D.C.?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C., 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 Buenos Aires Ministro Pistarini Airport to Washington, D.C., you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Buenos Aires to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Buenos Aires to Washington, D.C. were found on Avianca ($690) and Copa Airlines ($789). Avianca proposed the cheapest one-way flight at $404.

Good to know

Low season

October

High season

May

Cheapest flight

$357
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Buenos Aires Ministro Pistarini to Washington Dulles Airport

When to book flights from Buenos Aires to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Buenos Aires to Washington, D.C. 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 Buenos Aires to Washington, D.C. flights

  • What is the cheapest flight from Buenos Aires Ministro Pistarini Airport to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Washington, D.C. was $357 for a one-way ticket and $690 for a round-trip.

  • Do I need a passport to fly between Buenos Aires and Washington, D.C.?

    Yes

  • Which airports will I be using when flying from Buenos Aires to Washington, D.C.?

    When flying out of Buenos Aires you will be using Buenos Aires Ministro Pistarini. You will be landing at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Buenos Aires to Washington, D.C.?

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

  • Which airline alliances offer flights from Buenos Aires to Washington, D.C.?

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

  • Which is the best airline for flights from Buenos Aires to Washington, D.C., Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Washington, D.C. are Delta and Copa Airlines. With an average price for the route of $1,171 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 $919 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Buenos Aires to Washington, D.C.?

    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 Buenos Aires to Washington, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Buenos Aires 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 Buenos Aires to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Buenos Aires with another airline.

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

    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 Washington, D.C. from Buenos Aires 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 Buenos Aires to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Washington, D.C.. 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 Buenos Aires to Washington, D.C.? 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 10789 reviews
8.6Crew
8.0Entertainment
7.9Comfort
7.4Food
8.2Boarding
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

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!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

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.

The flight was excellent, I recommend people to fly with Delta

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

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

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.

Captain and Crew were excellent. The Boeing 737-800 was showing its age. In flight entertainment system was sluggish and my Business Class seat on the outbound flight had some mechanical issues. Only real problem was the location of the Gate in Panama PTY. It was a 40 minute hike from Security to the Gate. There should have been some sort of warning about the distance.

landed in panama it was in terminal one. We had to take a bus to terminal two for customs. Then back to terminal one. It was very frustrating. Then, on the way back from panama it was the same situation. We had to go back and forth between terminals to check in and drop our bags and then to board. When we were leaving, we had to wait in line for the boarding area and go through another gate security process. They told the bottles of water and coffee were bought while in line in the airport after we passed the main security. Ridiculous (and expensive). A much better communication system is needed.

This was my first time flying Copa but I'll definitely be back! Great service, professional agents, and delicious food for a fair price. Thanks for a great trip!

Horrible experience from start to end. Copa costumer service is non existent. They treat you bad. Everybody tells you different information. We didn’t received our luggage in the 1 day stop we did even we they said if was not going to be a problem. They didn’t respect the seats that we had and spread our family leaving in between of two big people who didn’t leave any space for me and crush me from side to side. I’ll never recommend Copa to anybody.

No cumpli mencionado trayecto por reasignacion de Copa Pero extraviaron mis maletas por su culpa

I was fortunate enough to have an entire row to myself and that was the highlight. Unfortunately, the flight was really turbulent which had no impact on how effective the crew was. However, I am disabled and should have boarded the flight first, but that wasn't the case. They also decided to take my bag at the gate because I had one too many and upon my picking it up at JFK it along with my rollator had been damaged. I am a vegan so the didn't have a proper meal for me and I was unable to view the entertainment because I didn't receive a set of headphones and if I needed to supply my own I wasn't made aware of that either. The crew was great, but overall everything was pretty lackluster.

Cons: "Sure. I had booked a two week vacation in Brazil. All hotels, car rental and guides booked. Copa changed my fligjt at the last minute and out of the 14 days vacatipn I had in Brazil, they would have me spend 6 days in Panama City!!! Lost of small fortune with hotels, car rentals amd had to buy another ticket with Latam. They are a scam!!"
Cons: "Due the COVID-19 El Salvador closed its boarders, leaving me unable to fly. I have sent two emails, called and spoke to a customer service representative who treated me unprofessionally and rude. After that I have been calling numerous times with a wait of over 25 minutes each time and I still have to answer from you as a company. I am extremely disappointed and want an answer soon."
Pros: "Crew was great. Food was acceptable. Really comfortable flight."
Cons: "Entertainment could have been better. Tvs per seat to wAtch movies what we want"
Pros: "nice crew."
Cons: "seats were too small and uncomfortable, not possible to lean back much because of a tall passenger behind me. international flights should have better seats."

I was shocked flying to El Salvador that they only give you water. Everything else you have to pay for. There is no wifi or entertainment and it’s an international flight. At least back in the day they had tvs on the plane and everyone watched the same movie. Also seats do not recline, even comfort or plus.

I did not like anything, first time I use company and for sure it will be the last time, they charge for simple operations that any other average airline wouldn't charge.

The good thing is the flight was on time and the crew was really nice. They can work better the arriving with staff

GOL made the flight experience a true delight. Everything was smooth, from the check in process, to the disembarking moment.

The inflight entertainment did not work on a 6 hour flight The cel phone chargers did not work There was a 45 minute wait for the luggage to get off the plane.

Seat space was terrible no food on a six hour flight

There was no bag included in the reservation. The price was double. Not properly advertised

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

They could offer free food and drink like other international flights.

Flight attendants to show up on time, offer drinks and food.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

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

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Need to have more snacks for the duration and coffee.

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

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

Book cheap flights from Buenos Aires to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buenos Aires to Washington, D.C. found on KAYAK in the last 72 hours.
6/4Tue
2 stops
23h 25mEZE-IAD
$357
6/4Tue
3 stops
35h 05mEZE-IAD
$359
5/24Fri
1 stopAvianca
24h 45mEZE-IAD
$404
6/4Tue
2 stopsAvianca
28h 00mEZE-IAD
$405
11/2Sat
1 stopAmerican Airlines
17h 51mEZE-BWI
$500
5/19Sun
2 stopsAmerican Airlines
22h 32mEZE-BWI
$503
5/26Sun
1 stopCopa Airlines
14h 48mEZE-IAD
$523
5/20Mon
1 stopDelta
21h 35mEZE-DCA
$527
5/13Mon
1 stopDelta
14h 07mEZE-IAD
$527
10/4Fri
1 stopCopa Airlines
13h 33mEZE-BWI
$636

Search by stops

Search by airline

Search by price

Last minute flights from Buenos Aires to Washington, D.C.

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 Buenos Aires to Washington, D.C. that are departing in the next 10 days.
5/13Mon
multi-stop
17h 40mEZE-IAD
6/6Thu
multi-stop
22h 00mIAD-EZE
$851
5/13Mon
multi-stop
17h 40mEZE-IAD
5/29Wed
multi-stop
22h 05mIAD-EZE
$862
5/13Mon
multi-stop
17h 40mEZE-IAD
5/29Wed
multi-stop
13h 30mIAD-EZE
$873
5/13Mon
multi-stopAvianca
24h 35mEZE-IAD
5/15Wed
multi-stopAvianca
19h 50mIAD-EZE
$893
5/13Mon
multi-stop
21h 20mEZE-IAD
6/7Fri
multi-stop
19h 00mIAD-EZE
$913
5/13Mon
multi-stopAvianca
14h 35mEZE-IAD
5/29Wed
multi-stopAvianca
13h 30mIAD-EZE
$916
5/13Mon
multi-stopDelta
13h 57mEZE-BWI
6/7Fri
multi-stopDelta
19h 25mBWI-EZE
$1,060
5/13Mon
multi-stopDelta
14h 45mEZE-DCA
6/7Fri
multi-stopDelta
20h 15mDCA-EZE
$1,113
5/13Mon
multi-stopAmerican Airlines
34h 01mEZE-DCA
5/29Wed
multi-stopAmerican Airlines
13h 15mDCA-EZE
$1,234
5/14Tue
multi-stopCopa Airlines
15h 21mEZE-IAD
5/22Wed
multi-stopCopa Airlines
21h 20mIAD-EZE
$6,177

Search by stops

Search by airline

Search by price

Buenos Aires - Washington, D.C. Flights

Departure:

Buenos Aires (undefined)Argentina

Return flight deals:

Washington, D.C. - Buenos Aires

Cabin classes: