EZE - WAS

$381 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 4/16. 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
1 adult, Economy, 0 bags

KAYAK searches 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..
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..
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Everything you should know

Cheapest round-trip
$734
Typical prices: $858-$1,007
Avianca
Tue 5/5Fri 5/8
EZE - IAD • 1 stop
Cheapest one-way
$381
Multiple Airlines
Thu 4/16
EZE - BWI • 2 stops
Top airlines
Cheapest • from $734 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Buenos Aires and Washington, D.C.. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $723 (round-trip)
Shortest trip • 13h 39m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Washington, D.C.

Tue, May 5 - Fri, May 8
Avianca Logo
4:50 pm - 5:20 am
EZE
-
IAD
13h 30m
1 stop
Avianca Logo
5:35 pm - 3:40 pm
IAD
-
EZE
21h 05m
2 stops
$734Avianca
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
7:10 am - 2:45 am
EZE
-
IAD
20h 35m
2 stops
Multiple Airlines Logo
2:21 am - 10:25 pm
IAD
-
EZE
19h 04m
1 stop
$737Multiple Airlines
Tue, Jun 2 - Sun, Jun 14
American Airlines Logo
8:35 pm - 4:26 pm
EZE
-
DCA
20h 51m
1 stop
American Airlines Logo
5:00 am - 8:05 pm
DCA
-
EZE
14h 05m
1 stop
$771American Airlines
Tue, Jun 2 - Sun, Jun 14
American Airlines Logo
9:15 am - 11:55 pm
EZE
-
BWI
15h 40m
1 stop
American Airlines Logo
2:59 pm - 7:05 am
BWI
-
EZE
15h 06m
1 stop
$771American Airlines
Tue, Apr 28 - Wed, May 6
Copa Airlines Logo
2:22 am - 3:17 pm
EZE
-
BWI
13h 55m
1 stop
Copa Airlines Logo
4:36 pm - 7:55 am
BWI
-
EZE
14h 19m
1 stop
$773Copa Airlines
Wed, Apr 29 - Tue, May 5
Copa Airlines Logo
5:34 am - 12:34 am
EZE
-
IAD
20h 00m
1 stop
Copa Airlines Logo
2:21 am - 10:25 pm
IAD
-
EZE
19h 04m
1 stop
$773Copa Airlines
Tue, Jun 2 - Sun, Jun 14
LATAM Airlines Logo
8:30 pm - 1:49 pm
EZE
-
DCA
18h 19m
2 stops
LATAM Airlines Logo
6:25 pm - 9:45 am
DCA
-
EZE
14h 20m
1 stop
$794LATAM Airlines
Wed, Apr 29 - Sat, May 2
LATAM Airlines Logo
7:45 am - 12:38 am
EZE
-
BWI
17h 53m
2 stops
LATAM Airlines Logo
12:00 pm - 9:45 am
BWI
-
EZE
20h 45m
1 stop
$794LATAM Airlines
Thu, Apr 16 - Sat, May 2
Delta Logo
1:10 pm - 2:03 pm
EZE
-
DCA
25h 53m
1 stop
Delta Logo
6:00 am - 9:45 am
DCA
-
EZE
26h 45m
1 stop
$800Delta
Tue, Jun 2 - Wed, Jun 10
Delta Logo
8:10 pm - 10:45 am
EZE
-
BWI
15h 35m
1 stop
Delta Logo
2:10 pm - 9:20 am
BWI
-
EZE
18h 10m
2 stops
$804Delta
Booking Insights

KAYAK's insights & trends for Buenos Aires to Washington, D.C. flights

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.

How much is a round-trip flight from Buenos Aires Ministro Pistarini Airport to Washington, D.C.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buenos Aires Ministro Pistarini Airport to Washington, D.C. departing in May.

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 round-trip 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 March, where tickets cost $693 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $1,067 and $952 respectively.

Good to know

Low seasonFebruary
Cheapest flight$381
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Buenos Aires to Baltimore

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 $381 for a one-way ticket and $734 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.?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Buenos Aires and Washington, D.C., with oneworld 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 $939 and an overall rating of 7.9, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $800 and an overall rating of 7.5.

  • 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8292 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

10.0 ExcellentAnonymous, Mar 2026
ATL - DTW
Read more Delta reviews

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

No pilots so we were two hours late taking off and then no gate agents when we arrived in Salt Lake.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

Copa staff at PTY and one particular crew member were unhelpful & rude.

A lot things happened in this trip.The fly should be less stress.

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

Some of the Air hostesses are not that friendly. Need improvement

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

We found the chairs to be really uncomfortable. It’s also really unacceptable that no form of food or drink is included in a 6+ hour flight

Staff are the rudest in the industry … awful customer service … will never fly Avianca again

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

We waited for one hour to deboard the plane after landing. That could be better

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

I couldnt recline the seat. Other than that crew was very attentive and helpful. Thsnk you

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Horrible experience. Flight cancelled. Arrived at destination 12 hs later. No one gave us an answer or any information. Very very poor service. We won’t ever travel again with Avianca

Everything you need to know for your flight from Buenos Aires to Washington, D.C.

Information on your arrival and departure airports