$251 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 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

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Everything you should know

Cheapest round-trip
$600
Typical prices: $701-$944
Copa Airlines
Wed 3/18Wed 3/25
IAD - EZE • 1 stop
Cheapest one-way
$251
Typical prices: $306-$340
Avianca
Thu 4/16
IAD - EZE • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Mar 18 - Wed, Mar 25
Copa Airlines Logo
4:35 pm - 10:58 pm
IAD
-
EZE
29h 23m
1 stop
Copa Airlines Logo
9:16 am - 4:15 am
EZE
-
IAD
19h 59m
1 stop
$600Copa Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:03 am - 7:20 am
IAD
-
EZE
23h 17m
1 stop
United Airlines Logo
10:05 pm - 11:26 am
EZE
-
IAD
15h 21m
1 stop
$601United Airlines
Thu, Mar 19 - Mon, Mar 23
American Airlines Logo
5:00 pm - 10:29 am
DCA
-
EZE
16h 29m
1 stop
American Airlines Logo
11:30 pm - 6:59 pm
EZE
-
DCA
20h 29m
1 stop
$601American Airlines
Fri, Apr 3 - Thu, Apr 30
Avianca Logo
6:50 am - 5:40 am
IAD
-
EZE
21h 50m
1 stop
Avianca Logo
7:10 am - 5:20 am
EZE
-
IAD
23h 10m
1 stop
$603Avianca
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
9:18 am - 8:20 am
IAD
-
EZE
21h 02m
2 stops
American Airlines Logo
8:35 pm - 2:39 pm
EZE
-
IAD
19h 04m
2 stops
$605American Airlines
Tue, May 19 - Tue, May 26
American Airlines Logo
1:44 pm - 7:15 am
DCA
-
EZE
16h 31m
2 stops
American Airlines Logo
8:35 pm - 10:38 am
EZE
-
DCA
15h 03m
1 stop
$605American Airlines
Sun, Mar 15 - Tue, Mar 31
Avianca Logo
6:45 am - 5:50 am
IAD
-
EZE
22h 05m
1 stop
Avianca Logo
4:50 pm - 5:20 am
EZE
-
IAD
13h 30m
1 stop
$606Avianca
Sun, Apr 19 - Mon, Apr 27
LATAM Airlines Logo
3:00 pm - 6:30 pm
DCA
-
AEP
26h 30m
2 stops
LATAM Airlines Logo
5:05 pm - 2:01 pm
AEP
-
DCA
21h 56m
2 stops
$637LATAM Airlines
Mon, Mar 2 - Mon, Mar 9
LATAM Airlines Logo
12:24 pm - 10:30 am
IAD
-
AEP
20h 06m
2 stops
LATAM Airlines Logo
3:40 pm - 12:39 pm
AEP
-
IAD
21h 59m
2 stops
$667LATAM Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
6:00 am - 10:30 am
DCA
-
AEP
26h 30m
2 stops
Multiple Airlines Logo
12:40 pm - 11:10 am
AEP
-
DCA
47h 30m
3 stops
$779Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$251
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 32% 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.

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.