EZE - DCA

$448 Find Cheap Flights from Buenos Aires to Reagan Washington National Airport

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 Reagan-National departing on 12/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
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
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Flight Deals

Cheap Flights from Buenos Aires to Reagan-National (EZE-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Reagan-National 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 Reagan-National

Mon, Sep 29 - Tue, Oct 14
American Airlines Logo
8:40 pm - 10:59 amEZE-DCA
15h 19m1 stop
American Airlines Logo
7:06 pm - 10:15 amDCA-EZE
14h 09m1 stop
$675American Airlines
Find Deal
Mon, Sep 29 - Tue, Oct 14
American Airlines Logo
10:30 pm - 1:17 pmEZE-DCA
15h 47m2 stops
American Airlines Logo
7:06 pm - 10:15 amDCA-EZE
14h 09m1 stop
$680American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
Delta Logo
4:05 am - 10:05 pmEZE-DCA
19h 00m2 stops
Delta Logo
4:03 pm - 9:00 amDCA-EZE
14h 57m1 stop
$700Delta
Find Deal
Thu, Oct 30 - Tue, Nov 11
LATAM Airlines Logo
7:45 am - 9:10 amEZE-DCA
26h 25m2 stops
LATAM Airlines Logo
2:35 pm - 8:55 pmDCA-EZE
28h 20m2 stops
$709LATAM Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
8:15 pm - 10:26 amEZE-DCA
15h 11m1 stop
American Airlines Logo
12:59 pm - 8:10 amDCA-EZE
17h 11m1 stop
$718American Airlines
Find Deal
Mon, Oct 27 - Fri, Oct 31
Delta Logo
8:55 pm - 11:31 amEZE-DCA
15h 36m1 stop
Delta Logo
5:00 pm - 10:15 amDCA-EZE
16h 15m1 stop
$730Delta
Find Deal
Tue, Dec 16 - Wed, Dec 31
LATAM Airlines Logo
4:05 am - 11:39 pmEZE-DCA
21h 34m2 stops
LATAM Airlines Logo
1:55 pm - 9:35 amDCA-EZE
17h 40m1 stop
$736LATAM Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 14
LATAM Airlines Logo
7:50 am - 11:41 pmEZE-DCA
17h 51m2 stops
LATAM Airlines Logo
2:35 pm - 8:55 pmDCA-EZE
28h 20m2 stops
$739LATAM Airlines
Find Deal
Mon, Dec 22 - Mon, Jan 5
United Airlines Logo
11:55 pm - 11:59 pmEZE-DCA
26h 04m1 stop
United Airlines Logo
2:45 pm - 7:20 amDCA-EZE
14h 35m1 stop
$905United Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 15
United Airlines Logo
9:00 pm - 10:43 pmEZE-DCA
26h 43m2 stops
United Airlines Logo
7:59 pm - 8:00 amDCA-EZE
35h 01m1 stop
$950United Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $675 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$675
American Airlines
Mon 9/29Tue 10/14
EZE - DCA • 1 stop
Cheapest one-way
$448
Typical prices: $401-572
American Airlines
Mon 12/8
EZE - DCA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Booking Insights

KAYAK's insights & trends for Buenos Aires to Reagan-National flights

Get data-powered insights and trends into flights from Buenos Aires to Reagan-National 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 Reagan Washington National Airport?

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

For Buenos Aires to Reagan Washington National Airport, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Reagan Washington National Airport back to Buenos Aires, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Good to know

Low seasonNovember
Cheapest flight$448
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Buenos Aires to Reagan Washington National Airport

When to book flights from Buenos Aires to Reagan-National

Are your dates flexible? Find out the best times to travel from Buenos Aires to Reagan-National 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 Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Washington, D.C. Reagan-National Airport was $448 for a one-way ticket and $675 for a round-trip.

  • Do I need a passport to fly between Buenos Aires and Reagan Washington National Airport?

    Yes, you’ll need a passport to travel to Reagan Washington National Airport from Buenos Aires.

  • Which airports will I be using when flying from Buenos Aires to Reagan Washington National Airport?

    Buenos Aires and Reagan Washington National Airport are both served by 1 main airport. You will leave Buenos Aires from Buenos Aires Ministro Pistarini and will be arriving at Washington, D.C. Reagan-National.

  • Which aircraft models fly most regularly from Buenos Aires to Reagan Washington National Airport?

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

  • Which airline alliances offer flights from Buenos Aires to Reagan Washington National Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Buenos Aires and Reagan Washington National Airport, 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Washington, D.C. are Delta and American Airlines. With an average price for the route of $931 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $941 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Buenos Aires to Reagan Washington National Airport?

    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 Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport 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 Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Reagan Washington National Airport?

    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 Reagan Washington National Airport 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 airlines flying from Buenos Aires to Reagan-National

 
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 Reagan-National? 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 7954 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

The delayed flight was awful and moving the departure gate twice was annoying

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The flight was on time and crew were nice, seats were tight and there was entertainment available

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.

Everything you need to know for your flight from Buenos Aires to Reagan-National

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