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Cheap flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Buenos Aires

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Buenos Aires.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Buenos Aires? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buenos Aires, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Buenos Aires

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Buenos Aires.

All round-trip flight deals to Buenos Aires

The cheapest plane tickets to Buenos Aires found on KAYAK recently.
2:20 pm - 3:40 amIAD-AEP
35h 20m3 stops
8:55 am - 1:00 pmAEP-IAD
30h 05m2 stops
Mon, Jan 20 - Thu, Feb 13
6:10 am - 4:20 amIAD-AEP
20h 10m2 stops
8:55 am - 1:00 pmAEP-IAD
30h 05m2 stops
Mon, Jan 20 - Thu, Feb 13
6:10 am - 5:40 amIAD-AEP
21h 30m1 stop
7:00 am - 4:50 amAEP-IAD
23h 50m1 stop
$938Avianca
Find Deal
Mon, Jan 20 - Thu, Feb 13
5:14 pm - 4:00 pmIAD-AEP
21h 46m2 stops
5:10 pm - 1:58 pmAEP-IAD
21h 48m2 stops
$974LATAM Airlines
Find Deal
Tue, Mar 25 - Wed, May 7
12:15 pm - 11:48 amIAD-AEP
22h 33m2 stops
5:10 pm - 11:59 amAEP-IAD
19h 49m2 stops
$976LATAM Airlines
Find Deal
Tue, Apr 1 - Mon, May 19
7:50 pm - 4:00 pmIAD-AEP
19h 10m2 stops
7:10 pm - 12:00 pmAEP-IAD
17h 50m2 stops
$977LATAM Airlines
Find Deal
Thu, Jun 5 - Tue, Jun 17
5:30 am - 4:20 amIAD-AEP
21h 50m3 stops
2:30 pm - 1:45 pmAEP-IAD
24h 15m2 stops
Wed, Mar 26 - Wed, May 14
12:15 pm - 9:40 amIAD-AEP
20h 25m2 stops
7:10 pm - 12:53 pmAEP-IAD
18h 43m2 stops
$999LATAM Airlines
Find Deal
Fri, Mar 28 - Tue, Apr 8
4:50 pm - 5:40 amIAD-AEP
35h 50m2 stops
7:00 am - 2:00 pmAEP-IAD
32h 00m1 stop
$1,031Avianca
Find Deal
Tue, Mar 18 - Sun, Mar 23
3:00 am - 5:40 amIAD-AEP
24h 40m2 stops
7:00 am - 4:50 amAEP-IAD
23h 50m1 stop
$1,042Avianca
Find Deal
Sun, Jan 19 - Thu, Feb 13
4:50 pm - 10:20 pmIAD-AEP
28h 30m3 stops
Mon, Mar 17
6:10 am - 5:40 amIAD-AEP
21h 30m1 stop
$398Avianca
Find Deal
Mon, Jan 6
5:00 pm - 4:20 amIAD-AEP
34h 20m3 stops
Thu, Jun 5
2:20 pm - 5:40 amIAD-AEP
13h 20m1 stop
$428Avianca
Find Deal
Wed, Jan 1
2:20 pm - 5:40 amIAD-AEP
13h 20m1 stop
$439Avianca
Find Deal
Wed, Jan 1
2:20 pm - 3:20 pmIAD-AEP
23h 00m2 stops
Wed, Jan 1
12:59 pm - 6:30 pmIAD-AEP
27h 31m2 stops
$504LATAM Airlines
Find Deal
Wed, Jan 1
7:38 pm - 4:00 pmIAD-AEP
19h 22m2 stops
$528LATAM Airlines
Find Deal
Mon, Mar 17
12:52 pm - 11:00 amIAD-AEP
20h 08m2 stops
$724Delta
Find Deal
Thu, Jan 23
10:35 am - 5:20 pmIAD-AEP
28h 45m2 stops
$4,269Air Canada
Find Deal
Sat, Mar 8
7:15 am - 12:00 pmIAD-AEP
26h 45m2 stops
12:55 pm - 11:25 amAEP-IAD
24h 30m2 stops
$1,034LATAM Airlines
Find Deal
Mon, Dec 30 - Thu, Jan 30
4:41 pm - 2:40 pmIAD-AEP
19h 59m2 stops
3:40 pm - 6:04 pmAEP-IAD
28h 24m2 stops
$1,042LATAM Airlines
Find Deal
Mon, Dec 30 - Thu, Jan 30
2:20 pm - 3:20 pmIAD-AEP
23h 00m2 stops
9:30 am - 1:00 pmAEP-IAD
29h 30m2 stops
$1,115
Find Deal
Wed, Jan 1 - Tue, Jan 21
2:20 pm - 3:20 pmIAD-AEP
23h 00m2 stops
12:05 am - 4:50 amAEP-IAD
30h 45m2 stops
$1,155
Find Deal
Wed, Jan 1 - Mon, Jan 20
6:10 am - 5:40 amIAD-AEP
21h 30m1 stop
7:00 am - 1:40 amAEP-IAD
20h 40m2 stops
$1,175Avianca
Find Deal
Wed, Jan 1 - Tue, Jan 21
6:10 am - 5:40 amIAD-AEP
21h 30m1 stop
7:00 am - 1:40 amAEP-IAD
20h 40m2 stops
$1,181Avianca
Find Deal
Wed, Jan 1 - Tue, Jan 21
6:10 am - 6:20 pmIAD-AEP
34h 10m2 stops
9:30 am - 1:00 pmAEP-IAD
29h 30m3 stops
$1,186
Find Deal
Mon, Dec 30 - Fri, Jan 17
12:59 pm - 9:40 amIAD-AEP
18h 41m2 stops
5:05 pm - 11:25 amAEP-IAD
20h 20m2 stops
$1,190LATAM Airlines
Find Deal
Wed, Jan 1 - Tue, Jan 21
10:00 am - 3:20 pmIAD-AEP
27h 20m3 stops
9:30 am - 4:50 amAEP-IAD
21h 20m2 stops
$1,191
Find Deal
Wed, Jan 1 - Tue, Jan 21
4:41 pm - 2:20 pmIAD-AEP
19h 39m2 stops
6:20 am - 9:40 pmAEP-IAD
17h 20m2 stops
$11,859Delta
Find Deal
Mon, Dec 30 - Sat, Jan 4

LATAM Airlines flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Mar 25
IAD5:14 pmWashington, D.C. Dulles Intl
21h 46m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
May 7
AEP5:10 pmBuenos Aires Jorge Newbery
21h 48m
2 stops
IAD1:58 pmWashington, D.C. Dulles Intl
LATAM Airlines
Apr 1
IAD12:15 pmWashington, D.C. Dulles Intl
22h 33m
2 stops
AEP11:48 amBuenos Aires Jorge Newbery
May 19
AEP5:10 pmBuenos Aires Jorge Newbery
19h 49m
2 stops
IAD11:59 amWashington, D.C. Dulles Intl
LATAM Airlines
Jun 5
IAD7:50 pmWashington, D.C. Dulles Intl
19h 10m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jun 17
AEP7:10 pmBuenos Aires Jorge Newbery
17h 50m
2 stops
IAD12:00 pmWashington, D.C. Dulles Intl

Avianca flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Jan 20
IAD6:10 amWashington, D.C. Dulles Intl
21h 30m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Feb 13
AEP7:00 amBuenos Aires Jorge Newbery
23h 50m
1 stop
IAD4:50 amWashington, D.C. Dulles Intl
Avianca
Mar 18
IAD4:50 pmWashington, D.C. Dulles Intl
35h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Mar 23
AEP7:00 amBuenos Aires Jorge Newbery
32h 00m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Avianca
Jan 19
IAD3:00 amWashington, D.C. Dulles Intl
24h 40m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Feb 13
AEP7:00 amBuenos Aires Jorge Newbery
23h 50m
1 stop
IAD4:50 amWashington, D.C. Dulles Intl

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Buenos Aires Jorge Newbery Airport?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport is on a Tuesday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Tuesday will often find tickets for as low as $752. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Thursday, with ticket prices averaging around $1,421.

What is the cheapest time of day to depart on your flight to Buenos Aires Jorge Newbery Airport?

Flying to Buenos Aires Jorge Newbery Airport from Washington, D.C. Dulles Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,204 when looking at flights departing in the afternoon. In the afternoon is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $1,204 per ticket.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport (IAD to AEP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport

Best Price Found

$388

Fastest flight time

13h 20m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $388. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $926.
The fastest flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport takes 13h 20m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Buenos Aires Jorge Newbery Airport.

  • How far is Washington, D.C. Dulles Intl to Buenos Aires Jorge Newbery by plane?

    The distance between Washington, D.C. Dulles Intl and Buenos Aires Jorge Newbery is about 5219.1 mi. In terms of flight time, this usually takes a little over 13h 20m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents required for your trip to Buenos Aires Jorge Newbery Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Jorge Newbery Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Buenos Aires?

It is quick and easy to find Washington, D.C. to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Washington, D.C. to Buenos Aires with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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