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Cheap flights from District of Columbia to Argentina from $251

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 Argentina departing on 4/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
10:15 am - 7:20 am
DCA
-
EZE
19h 05m
1 stop
LATAM Airlines Logo
8:55 pm - 12:40 pm
EZE
-
DCA
16h 45m
1 stop
$600LATAM Airlines
Fri, Mar 6 - Mon, Mar 9
LATAM Airlines Logo
1:45 pm - 7:08 pm
DCA
-
MDZ
28h 23m
2 stops
LATAM Airlines Logo
7:45 pm - 2:08 pm
MDZ
-
DCA
19h 23m
2 stops
$601LATAM Airlines
Tue, Mar 10 - Thu, Mar 12
United Airlines Logo
6:00 am - 3:51 am
DCA
-
COR
20h 51m
2 stops
United Airlines Logo
5:51 am - 10:15 pm
COR
-
DCA
41h 24m
2 stops
$603United Airlines
Sun, Apr 19 - Thu, Apr 23
American Airlines Logo
3:17 pm - 11:05 am
IAD
-
EZE
18h 48m
2 stops
American Airlines Logo
11:35 pm - 7:25 pm
EZE
-
IAD
20h 50m
2 stops
$605American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
4:34 pm - 8:50 am
DCA
-
EZE
15h 16m
2 stops
American Airlines Logo
11:35 pm - 2:14 pm
EZE
-
DCA
15h 39m
1 stop
$605American Airlines
Mon, Apr 6 - Sun, Apr 19
Avianca Logo
3:35 pm - 5:40 am
IAD
-
AEP
13h 05m
1 stop
Avianca Logo
7:00 am - 2:45 am
AEP
-
IAD
20h 45m
2 stops
$608Avianca
Tue, May 5 - Tue, May 12
Copa Airlines Logo
9:32 am - 2:30 am
IAD
-
EZE
15h 58m
1 stop
Copa Airlines Logo
2:57 pm - 4:22 am
EZE
-
IAD
14h 25m
1 stop
$609Copa Airlines
Mon, Apr 6 - Sat, Apr 18
United Airlines Logo
6:00 am - 6:20 am
DCA
-
EZE
23h 20m
1 stop
United Airlines Logo
9:00 pm - 11:35 am
EZE
-
DCA
15h 35m
1 stop
$611United Airlines
Wed, Mar 11 - Wed, Apr 8
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
$611Avianca
Sun, Mar 22 - Tue, Mar 31
Copa Airlines Logo
1:18 am - 12:23 am
IAD
-
COR
21h 05m
1 stop
Copa Airlines Logo
5:29 am - 12:32 am
COR
-
IAD
20h 03m
1 stop
$760Copa Airlines
Tue, Mar 3 - Wed, Mar 11

LATAM Airlines flights from District of Columbia to Argentina

Our best LATAM Airlines deals on District of Columbia to Argentina flight tickets
LATAM Airlines
Mar 6
DCA10:15 amWashington, D.C. Reagan-National
19h 05m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 9
EZE8:55 pmBuenos Aires Ministro Pistarini
16h 45m
1 stop
DCA12:40 pmWashington, D.C. Reagan-National
$600
LATAM Airlines
Feb 19
IAD7:52 pmWashington, D.C. Dulles Intl
33h 28m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 2
EZE11:00 amBuenos Aires Ministro Pistarini
15h 21m
2 stops
IAD12:21 amWashington, D.C. Dulles Intl
$601
LATAM Airlines
Feb 10
DCA1:40 pmWashington, D.C. Reagan-National
17h 20m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 16
EZE10:25 pmBuenos Aires Ministro Pistarini
20h 02m
1 stop
DCA4:27 pmWashington, D.C. Reagan-National
$602

American Airlines flights from District of Columbia to Argentina

Our best American Airlines deals on District of Columbia to Argentina flight tickets
American Airlines
Apr 29
IAD6:25 amWashington, D.C. Dulles Intl
23h 50m
2 stops
EZE7:15 amBuenos Aires Ministro Pistarini
May 6
EZE8:40 pmBuenos Aires Ministro Pistarini
19h 11m
2 stops
IAD2:51 pmWashington, D.C. Dulles Intl
$605
American Airlines
Mar 23
IAD9:19 amWashington, D.C. Dulles Intl
23h 40m
2 stops
EZE9:59 amBuenos Aires Ministro Pistarini
May 3
EZE8:40 pmBuenos Aires Ministro Pistarini
19h 11m
2 stops
IAD2:51 pmWashington, D.C. Dulles Intl
$615
American Airlines
May 31
DCA5:26 pmWashington, D.C. Reagan-National
14h 24m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
Jun 5
EZE10:20 pmBuenos Aires Ministro Pistarini
17h 24m
1 stop
DCA2:44 pmWashington, D.C. Reagan-National
$625

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Argentina 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 February 8, 2026.
Use the filters below to find and compare flights from District of Columbia to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Fri 3/6

10:15 am-7:20 am

1 stop19h 05m

Buenos Aires Ministro Pistarini

Mon 3/9

8:55 pm-12:40 pm

1 stop16h 45m

$600

Washington, D.C.Mendoza

DCA - MDZ

DCAMDZ

Washington, D.C. Reagan-National

Tue 3/10

1:45 pm-7:08 pm

2 stops28h 23m

Mendoza El Plumerillo

Thu 3/12

7:45 pm-2:08 pm

2 stops19h 23m

$601

Washington, D.C.Cordoba

DCA - COR

DCACOR

Washington, D.C. Reagan-National

Sun 4/19

6:00 am-3:51 am

2 stops20h 51m

Cordoba Pajas Blancas

Thu 4/23

5:51 am-10:15 pm

2 stops41h 24m

$603

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 4/29

3:17 pm-11:05 am

2 stops18h 48m

Buenos Aires Ministro Pistarini

Wed 5/6

11:35 pm-7:25 pm

2 stops20h 50m

$605

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Mon 4/6

4:34 pm-8:50 am

2 stops15h 16m

Buenos Aires Ministro Pistarini

Sun 4/19

11:35 pm-2:14 pm

1 stop15h 39m

$605

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 5/5

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Tue 5/12

7:00 am-2:45 am

2 stops20h 45m

$608

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 4/6

9:32 am-2:30 am

1 stop15h 58m

Buenos Aires Ministro Pistarini

Sat 4/18

2:57 pm-4:22 am

1 stop14h 25m

$609

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Wed 3/11

6:00 am-6:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Wed 4/8

9:00 pm-11:35 am

1 stop15h 35m

$611

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 3/22

6:45 am-5:50 am

1 stop22h 05m

Buenos Aires Ministro Pistarini

Tue 3/31

4:50 pm-5:20 am

1 stop13h 30m

$611

Washington, D.C.Cordoba

IAD - COR

IADCOR

Washington, D.C. Dulles Intl

Tue 3/3

1:18 am-12:23 am

1 stop21h 05m

Cordoba Pajas Blancas

Wed 3/11

5:29 am-12:32 am

1 stop20h 03m

$760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Argentina from

How to get the cheapest flight ticket from District of Columbia to Argentina

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 month to fly to Argentina?

If you are unable to visit Argentina during the month of August, then departing from District of Columbia during the month September is also very affordable. Most momondo users find prices during this month for around $647.

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around $836 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from District of Columbia for as low as $619 on momondo.

Can stopping save me money on District of Columbia to Argentina flights?

You could potentially save up to 7% on your flight if you consider stops on a District of Columbia to Argentina flight.

Cheap District of Columbia to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Argentina

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from District of Columbia to Argentina takes 13h 00m
There are no direct flights from District of Columbia to Argentina. There are no popular flight routes from District of Columbia to Argentina.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Argentina?

    Prices for flights from District of Columbia to Argentina were last updated today.

  • How many operators does momondo search for flights from District of Columbia to Argentina?

  • How old do you have to be to fly from District of Columbia to Argentina?

    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 Argentina.

  • What documentation or ID do you need to fly to Argentina?

    The travel and health documents you'll need for your trip to Argentina may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Argentina. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Argentina

Compare and see reviews for airlines that fly from District of Columbia to Argentina with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $274Free CancellationRating
7.9
8,172 reviews
Search Delta flights
LATAM AirlinesPriceFrom $278Free CancellationRating
7.5
1,916 reviews
Search LATAM Airlines flights
AviancaPriceFrom $280Free CancellationRating
6.5
2,497 reviews
Search Avianca flights
Copa AirlinesPriceFrom $356Free CancellationRating
7.5
1,556 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $599Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
United AirlinesPriceFrom $615Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Argentina?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Argentina. momondo saves you time and could save you money on your trip.

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

All flight searches from District of Columbia to Argentina on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Argentina.

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

Of course. momondo tracks the price of District of Columbia to Argentina 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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