EZE - WAS

$400 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 2/5. 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
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
$650
Typical prices: $886-$990
American Airlines
Tue 2/17Tue 3/17
EZE - DCA • 1 stop
Cheapest one-way
$400
Multiple Airlines
Thu 2/5
EZE - BWI • 2 stops
Top airlines
American Airlines
Cheapest • from $650 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 21% price drop
May
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, Feb 17 - Tue, Mar 17
American Airlines Logo
9:25 pm - 12:30 pm
EZE
-
DCA
17h 05m1 stop
American Airlines Logo
10:05 am - 8:00 am
DCA
-
EZE
20h 55m1 stop
$650American Airlines
Tue, Feb 17 - Tue, Mar 17
American Airlines Logo
10:25 pm - 4:31 pm
EZE
-
IAD
20h 06m1 stop
American Airlines Logo
6:00 am - 8:30 am
IAD
-
EZE
25h 30m1 stop
$650American Airlines
Tue, Apr 14 - Thu, May 7
Avianca Logo
4:45 pm - 5:35 am
EZE
-
IAD
13h 50m1 stop
Avianca Logo
3:25 pm - 5:45 am
IAD
-
EZE
13h 20m1 stop
$669Avianca
Tue, Apr 14 - Thu, May 7
Avianca Logo
4:45 pm - 5:35 am
EZE
-
IAD
13h 50m1 stop
Avianca Logo
5:45 am - 12:10 am
IAD
-
EZE
17h 25m2 stops
$671Avianca
Sun, Mar 8 - Sun, Mar 15
Copa Airlines Logo
12:23 am - 3:11 pm
EZE
-
BWI
15h 48m1 stop
Copa Airlines Logo
4:45 pm - 10:58 pm
BWI
-
EZE
29h 13m1 stop
$675Copa Airlines
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
11:55 pm - 8:56 pm
EZE
-
DCA
23h 01m1 stop
United Airlines Logo
4:28 pm - 9:20 am
DCA
-
EZE
14h 52m1 stop
$708United Airlines
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
11:55 pm - 10:25 pm
EZE
-
BWI
24h 30m1 stop
United Airlines Logo
8:07 am - 9:20 am
BWI
-
EZE
23h 13m1 stop
$708United Airlines
Sat, Jan 31 - Sat, Feb 7
Copa Airlines Logo
2:48 pm - 2:10 pm
EZE
-
BWI
25h 22m1 stop
Copa Airlines Logo
3:45 pm - 7:57 am
BWI
-
EZE
14h 12m1 stop
$739Copa Airlines
Wed, Jan 28 - Mon, Feb 9
Delta Logo
8:55 pm - 9:10 am
EZE
-
DCA
14h 15m1 stop
Delta Logo
5:00 pm - 10:15 am
DCA
-
EZE
15h 15m1 stop
$756Delta
Wed, Jan 28 - Mon, Feb 9
Delta Logo
8:55 pm - 9:24 am
EZE
-
BWI
14h 29m1 stop
Delta Logo
4:45 pm - 9:00 am
BWI
-
EZE
14h 15m1 stop
$756Delta
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.

What’s the cheapest day of the week to fly from Buenos Aires to Washington, D.C.?

The average price of all round-trip flights from Buenos Aires Ministro Pistarini Airport to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington, D.C. on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Buenos Aires to Washington, D.C.. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

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 February, where tickets cost $708 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $1,141 and $1,085 respectively.

Good to know

Low seasonFebruary
Cheapest flight$400
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 1% 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 $400 for a one-way ticket and $650 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.?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Buenos Aires and Washington, D.C., with SkyTeam 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 $987 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 $886 and an overall rating of 7.6.

  • 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 8009 reviews
7.3Food
7.9Entertainment
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

Every single flight that we got on was delayed by several hours or more. I honestly didn’t think we would get out of Atlanta because our flight was supposed to leave at 7:59 and it kept getting kicked back further and further. Delta stands for Don’t Ever Leave The Airport!

4.0 OkayPenelope, Dec 2025
CUN - ATL
Read more Delta reviews

Every single flight that we got on was delayed by several hours or more. I honestly didn’t think we would get out of Atlanta because our flight was supposed to leave at 7:59 and it kept getting kicked back further and further. Delta stands for Don’t Ever Leave The Airport!

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

For some reason, I couldn't choose my seat. The airline gave me a seat when I got there. Not happy about that. Otherwise, everything else was great!

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

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 food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

Great experience with a crew always thinking in the passenger

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Very happy with my flight. I would definitely recommend it.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

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

Boarding, crew were excellent, food was ok and entertainment need to improve

Luggage lost and nowhere to be found, no response from either airline regarding my bag

The usb plugs for charging your phone didn’t work, the seats were coarse and hard. Not very comfortable. No inflight WiFi

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

Information on your arrival and departure airports