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Cheap flights from District of Columbia to Buenos Aires from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Buenos Aires departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
1:45 pm - 8:30 am-
17h 45m
LATAM Airlines Logo
8:05 pm - 1:59 pm-
19h 54m
$697LATAM Airlines
Wed, Oct 28 - Tue, Nov 10
LATAM Airlines Logo
7:00 am - 7:40 am-
22h 40m
LATAM Airlines Logo
8:05 pm - 11:52 am-
17h 47m
$718LATAM Airlines
Mon, Jan 25 - Tue, Feb 9
Delta Logo
1:35 pm - 4:00 pm-
25h 25m
Delta Logo
8:05 pm - 1:49 pm-
18h 44m
$722Delta
Thu, Sep 24 - Sun, Sep 27
LATAM Airlines Logo
1:45 pm - 7:40 pm-
28h 55m
LATAM Airlines Logo
9:25 am - 2:00 pm-
29h 35m
$722LATAM Airlines
Wed, Oct 7 - Tue, Oct 27
LATAM Airlines Logo
1:45 pm - 2:40 pm-
22h 55m
LATAM Airlines Logo
5:35 pm - 12:44 pm-
21h 09m
$722LATAM Airlines
Tue, Jan 12 - Tue, Jan 26
LATAM Airlines Logo
1:45 pm - 7:40 pm-
28h 55m
LATAM Airlines Logo
9:25 am - 11:26 am-
27h 01m
$722LATAM Airlines
Wed, Oct 7 - Tue, Oct 27
LATAM Airlines Logo
1:45 pm - 6:40 pm-
26h 55m
LATAM Airlines Logo
9:25 am - 1:59 pm-
30h 34m
$722LATAM Airlines
Wed, Nov 4 - Wed, Nov 11
LATAM Airlines Logo
1:45 pm - 2:40 pm-
22h 55m
LATAM Airlines Logo
8:05 pm - 1:59 pm-
19h 54m
$722LATAM Airlines
Thu, Nov 12 - Thu, Nov 26
LATAM Airlines Logo
4:00 pm - 12:00 pm-
19h 00m
LATAM Airlines Logo
5:35 pm - 7:32 pm-
26h 57m
$722LATAM Airlines
Mon, Oct 5 - Fri, Oct 9
LATAM Airlines Logo
1:45 pm - 2:40 pm-
22h 55m
LATAM Airlines Logo
3:50 pm - 1:59 pm-
24h 09m
$722LATAM Airlines
Thu, Nov 12 - Thu, Nov 26

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GOL flights from District of Columbia to Buenos Aires Jorge Newbery Airport

Our best GOL deals on District of Columbia to Buenos Aires Jorge Newbery Airport flight tickets
GOL
Oct 4
DCA1:59 pmWashington, D.C. Reagan-National
22h 01m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Oct 8
AEP3:40 amBuenos Aires Jorge Newbery
19h 05m
2 stops
DCA9:45 pmWashington, D.C. Reagan-National
$1,082
GOL
Sep 17
DCA1:59 pmWashington, D.C. Reagan-National
22h 01m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Sep 27
AEP3:40 amBuenos Aires Jorge Newbery
19h 20m
2 stops
DCA10:00 pmWashington, D.C. Reagan-National
$1,301
GOL
Aug 6
DCA10:30 amWashington, D.C. Reagan-National
25h 30m
2 stops
AEP1:00 pmBuenos Aires Jorge Newbery
Aug 27
AEP3:40 amBuenos Aires Jorge Newbery
19h 30m
2 stops
DCA10:10 pmWashington, D.C. Reagan-National
$2,644

LATAM Airlines flights from District of Columbia to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on District of Columbia to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Oct 28
DCA1:45 pmWashington, D.C. Reagan-National
17h 45m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
Nov 10
AEP8:05 pmBuenos Aires Jorge Newbery
19h 54m
2 stops
DCA1:59 pmWashington, D.C. Reagan-National
$697
LATAM Airlines
Jan 25
IAD7:00 amWashington, D.C. Dulles Intl
22h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Feb 9
AEP8:05 pmBuenos Aires Jorge Newbery
17h 47m
2 stops
IAD11:52 amWashington, D.C. Dulles Intl
$718
LATAM Airlines
Oct 31
IAD6:12 pmWashington, D.C. Dulles Intl
26h 18m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
Nov 3
AEP3:50 pmBuenos Aires Jorge Newbery
22h 00m
2 stops
IAD11:50 amWashington, D.C. Dulles Intl
$722

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Buenos Aires Jorge Newbery Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from District of Columbia to Buenos Aires Jorge Newbery Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Wed 10/28

1:45 pm-8:30 am

2 stops17h 45m

Buenos Aires Jorge Newbery

Tue 11/10

8:05 pm-1:59 pm

2 stops19h 54m

$697

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 1/25

7:00 am-7:40 am

2 stops22h 40m

Buenos Aires Jorge Newbery

Tue 2/9

8:05 pm-11:52 am

2 stops17h 47m

$718

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Thu 9/24

1:35 pm-4:00 pm

2 stops25h 25m

Buenos Aires Jorge Newbery

Sun 9/27

8:05 pm-1:49 pm

2 stops18h 44m

$722

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Wed 10/7

1:45 pm-7:40 pm

2 stops28h 55m

Buenos Aires Jorge Newbery

Tue 10/27

9:25 am-2:00 pm

2 stops29h 35m

$722

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Tue 1/12

1:45 pm-2:40 pm

2 stops22h 55m

Buenos Aires Jorge Newbery

Tue 1/26

5:35 pm-12:44 pm

2 stops21h 09m

$722

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Wed 10/7

1:45 pm-7:40 pm

2 stops28h 55m

Buenos Aires Jorge Newbery

Tue 10/27

9:25 am-11:26 am

2 stops27h 01m

$722

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Wed 11/4

1:45 pm-6:40 pm

2 stops26h 55m

Buenos Aires Jorge Newbery

Wed 11/11

9:25 am-1:59 pm

2 stops30h 34m

$722

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Thu 11/12

1:45 pm-2:40 pm

2 stops22h 55m

Buenos Aires Jorge Newbery

Thu 11/26

8:05 pm-1:59 pm

2 stops19h 54m

$722

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Mon 10/5

4:00 pm-12:00 pm

2 stops19h 00m

Buenos Aires Jorge Newbery

Fri 10/9

5:35 pm-7:32 pm

2 stops26h 57m

$722

Washington, D.C.Buenos Aires

DCA - AEP

DCAAEP

Washington, D.C. Reagan-National

Thu 11/12

1:45 pm-2:40 pm

2 stops22h 55m

Buenos Aires Jorge Newbery

Thu 11/26

3:50 pm-1:59 pm

2 stops24h 09m

$722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

Can stopping save me money on District of Columbia to Buenos Aires Jorge Newbery Airport flights?

You could potentially save up to 74% on your flight if you consider stops on a District of Columbia to Buenos Aires Jorge Newbery Airport flight.

Cheap District of Columbia to Buenos Aires Jorge Newbery Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Buenos Aires Jorge Newbery Airport

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from District of Columbia to Buenos Aires Jorge Newbery Airport takes 13h 05m
There are no direct flights from District of Columbia to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from District of Columbia to Buenos Aires Jorge Newbery Airport.
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Frequently asked questions about flying from District of Columbia to Buenos Aires Jorge Newbery Airport

  • When did momondo last update prices for flights from District of Columbia to Buenos Aires Jorge Newbery Airport?

    Prices for flights from District of Columbia to Buenos Aires Jorge Newbery Airport were last updated today.

  • How old do you have to be to fly from District of Columbia to Buenos Aires Jorge Newbery Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia 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 District of Columbia to Buenos Aires?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Buenos Aires for you.

Can I find flights from District of Columbia to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to Buenos Aires?

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

I’m not ready to book a flight from District of Columbia to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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