$267 Find Cheap Flights from District of Columbia to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buenos Aires departing on 3/17. 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

Search hundreds of travel sites at once for deals on flights to Buenos Aires

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Cheap Flight Deals from District of Columbia to Buenos Aires

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

Recent round-trip flight deals from District of Columbia to Buenos Aires

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from District of Columbia to Buenos Aires.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:34 pm - 7:47 amIAD-EZE
14h 13m1 stop
3:58 am - 12:30 amEZE-IAD
21h 32m1 stop
$617Copa Airlines
Find Deal
Mon, Mar 10 - Wed, Mar 12
6:00 am - 8:20 amIAD-EZE
25h 20m1 stop
11:55 pm - 4:16 pmEZE-IAD
17h 21m1 stop
$629United Airlines
Find Deal
Sun, Mar 16 - Thu, Mar 20
12:30 pm - 7:40 pmIAD-AEP
30h 10m2 stops
8:40 am - 6:48 pmAEP-IAD
35h 08m2 stops
$685LATAM Airlines
Find Deal
Mon, Jun 9 - Mon, Jun 16
1:55 pm - 6:35 pmDCA-AEP
27h 40m2 stops
10:55 pm - 11:23 pmAEP-DCA
25h 28m2 stops
$685LATAM Airlines
Find Deal
Thu, Apr 24 - Wed, May 7
5:14 pm - 9:00 amIAD-EZE
14h 46m1 stop
8:55 pm - 9:20 amEZE-IAD
13h 25m1 stop
$685Delta
Find Deal
Sun, Mar 16 - Wed, Mar 19
7:30 pm - 9:45 amDCA-EZE
13h 15m1 stop
8:10 pm - 9:13 amEZE-DCA
14h 03m1 stop
$685Delta
Find Deal
Tue, Aug 19 - Tue, Sep 2
6:30 am - 6:13 pmDCA-EZE
34h 43m2 stops
7:13 pm - 10:56 amEZE-DCA
40h 43m2 stops
Mon, May 5 - Wed, May 21
2:35 am - 5:35 amIAD-EZE
26h 00m3 stops
5:55 am - 4:20 amEZE-IAD
23h 25m3 stops
$734Avianca
Find Deal
Mon, Jun 2 - Sun, Jun 8
2:35 am - 12:10 amIAD-EZE
20h 35m3 stops
1:40 am - 1:15 amEZE-IAD
24h 35m3 stops
$751Avianca
Find Deal
Tue, Aug 19 - Wed, Sep 3
12:30 pm - 6:13 pmIAD-EZE
28h 43m2 stops
5:55 am - 1:15 amEZE-IAD
20h 20m3 stops
Mon, Jun 9 - Mon, Jun 16

Good to know

Low season

January

High season

December

Cheapest flight

$267
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 36% increase in price.
Flight from Washington Dulles Airport to Buenos Aires Ministro Pistarini

FAQs for booking flights from District of Columbia to Buenos Aires

  • How does KAYAK find such low prices on flights from District of Columbia to Buenos Aires?

    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 District of Columbia to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from District of Columbia 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 District of Columbia to Buenos Aires?

    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 Buenos Aires with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Buenos Aires?

    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 Buenos Aires from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight to Buenos Aires

Cabin class types available on flights to District of Columbia

Cabin classes available on flights to Buenos Aires. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.