$258 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 5/13. 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.
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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

KAYAK's recommended round-trip deals from the most popular airlines that fly from District of Columbia to Buenos Aires.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
7:00 am - 12:10 amIAD-EZE
16h 10m1 stop
4:45 pm - 5:35 amEZE-IAD
13h 50m1 stop
$601Avianca
Find Deal
Thu, May 1 - Thu, May 15
7:00 am - 12:10 amIAD-EZE
16h 10m1 stop
4:45 pm - 5:35 amEZE-IAD
13h 50m1 stop
$606Avianca
Find Deal
Tue, Apr 29 - Thu, May 8
4:34 pm - 8:16 amIAD-EZE
14h 42m1 stop
2:32 pm - 4:22 amEZE-IAD
14h 50m1 stop
$617Copa Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
7:50 pm - 9:45 amIAD-EZE
12h 55m1 stop
7:40 am - 12:07 amEZE-IAD
17h 27m2 stops
$629Delta
Find Deal
Tue, Sep 9 - Fri, Sep 19
9:00 am - 9:45 amDCA-EZE
23h 45m1 stop
8:10 pm - 9:12 amEZE-DCA
14h 02m1 stop
$629Delta
Find Deal
Tue, Sep 9 - Wed, Sep 24
10:18 pm - 8:00 amIAD-EZE
32h 42m1 stop
9:00 pm - 11:37 amEZE-IAD
15h 37m1 stop
$638United Airlines
Find Deal
Sat, Sep 6 - Wed, Sep 24
6:00 am - 8:00 amDCA-EZE
25h 00m1 stop
9:00 pm - 10:08 pmEZE-DCA
26h 08m1 stop
$638United Airlines
Find Deal
Sun, Aug 24 - Thu, Aug 28
2:21 am - 10:11 pmIAD-EZE
18h 50m1 stop
2:32 pm - 4:20 amEZE-IAD
14h 48m1 stop
$663Copa Airlines
Find Deal
Wed, May 14 - Thu, May 22
7:00 am - 4:05 amIAD-AEP
20h 05m2 stops
5:00 pm - 6:42 pmAEP-IAD
26h 42m2 stops
$687LATAM Airlines
Find Deal
Tue, Sep 16 - Fri, Sep 26
5:10 pm - 11:48 amIAD-EZE
17h 38m2 stops
7:35 am - 12:07 amEZE-IAD
17h 32m2 stops
$687LATAM Airlines
Find Deal
Mon, Sep 22 - Thu, Oct 2

Good to know

Low season

February

High season

December

Cheapest flight

$258
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 38% 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.

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