What is the cheapest airline that flies from Argentina to Washington, D.C. Reagan-National?

American Airlines, Delta, and LATAM Airlines are the most popular carriers operating from Argentina to Washington, D.C. Reagan-National

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Argentina to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Buenos Aires and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 16h 21m on average. Another popular route from Argentina to Washington, D.C. Reagan-National Airport is flying from Cordoba to Washington, D.C. Dulles Intl Airport, which will take roughly 22h 17m. Keep in mind that layovers or delays could extend your travel time.

How many operators does momondo search for flights from Argentina to Washington, D.C. Reagan-National Airport?

As of October 2026, there is 1 operator available to choose from for flights from Argentina to Washington, D.C. Reagan-National Airport.

How old do you have to be to fly from Argentina to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Argentina to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$493 Cheap Flights from Argentina to Washington, D.C. Reagan-National Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Argentina to Washington, D.C.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Argentina to Washington, D.C.

Enter your travel dates to find the best prices.

9:30 pm - 9:37 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 07m1 stop Miami

2:39 pm - 8:05 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

15h 26m1 stop Miami

$671American Airlines

Wed, Nov 18 - Wed, Dec 2

8:45 pm - 10:11 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 26m1 stop New York John F Kennedy Intl

5:57 pm - 9:10 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

13h 13m1 stop Miami

$671American Airlines

Sun, Nov 22 - Wed, Jan 6

11:35 pm - 12:44 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 09m1 stop Atlanta Hartsfield-Jackson

7:30 pm - 9:45 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

13h 15m1 stop Atlanta Hartsfield-Jackson

$689Delta

Tue, Mar 23 - Mon, Apr 26

9:30 pm - 9:37 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 07m1 stop Miami

2:39 pm - 8:05 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

15h 26m1 stop Miami

$690American Airlines

Wed, Nov 18 - Wed, Dec 2

8:40 pm - 12:27 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

16h 47m1 stop Miami

2:39 pm - 8:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 01m1 stop Miami

$690American Airlines

Thu, Oct 15 - Thu, Nov 12

9:40 pm - 2:56 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

19h 16m1 stop Miami

5:57 pm - 9:10 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

13h 13m1 stop Miami

$694American Airlines

Sat, Dec 12 - Mon, Jan 11

8:40 pm - 12:59 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

17h 19m2 stops Miami Charlotte Douglas

11:30 am - 8:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

19h 10m1 stop Miami

$694American Airlines

Thu, Oct 15 - Thu, Nov 12

10:50 pm - 12:34 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 44m1 stop Miami

2:54 pm - 9:15 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

17h 21m1 stop Miami

$694American Airlines

Fri, Mar 12 - Wed, Mar 17

9:30 pm - 9:37 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 07m1 stop Miami

2:39 pm - 8:05 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

15h 26m1 stop Miami

$694American Airlines

Wed, Nov 18 - Wed, Dec 2

11:35 pm - 2:38 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

17h 03m1 stop Atlanta Hartsfield-Jackson

2:55 pm - 9:50 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 55m1 stop Miami

$721Delta

Mon, Mar 1 - Wed, Mar 10

Recent last minute flight deals from Argentina to Washington, D.C.

Enter your travel dates to find the best prices.

9:00 pm - 1:59 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

17h 59m1 stop Houston George Bush Intcntl

12:57 pm - 8:00 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

18h 03m1 stop Houston George Bush Intcntl

$864United Airlines

Sun, Oct 4 - Wed, Oct 7

8:10 pm - 11:26 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

16h 16m1 stop Atlanta Hartsfield-Jackson

9:00 am - 9:45 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

23h 45m1 stop Atlanta Hartsfield-Jackson

$1,116Delta

Mon, Oct 5 - Fri, Oct 16

8:10 pm - 6:28 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

23h 18m1 stop Atlanta Hartsfield-Jackson

6:59 am - 1:05 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

17h 06m2 stops Boston Logan Intl Sao Paulo Guarulhos Intl

$1,128LATAM Airlines

Sun, Oct 4 - Wed, Oct 7

8:10 pm - 9:10 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 00m1 stop Atlanta Hartsfield-Jackson

1:45 pm - 3:45 pmDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

25h 00m2 stops Miami Sao Paulo Guarulhos Intl

$1,175LATAM Airlines

Mon, Oct 5 - Fri, Oct 16

9:00 pm - 1:59 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

17h 59m1 stop Houston George Bush Intcntl

6:00 am - 8:00 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

25h 00m1 stop Houston George Bush Intcntl

$1,198Azul

Tue, Oct 6 - Sat, Oct 17

8:10 pm - 9:10 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 00m1 stop Atlanta Hartsfield-Jackson

12:26 pm - 6:10 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 44m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

$1,275Delta

Tue, Oct 6 - Sat, Oct 17

2:15 am - 10:07 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

20h 52m2 stops Sao Paulo Guarulhos Intl Orlando

6:59 am - 1:05 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

17h 06m2 stops Boston Logan Intl Sao Paulo Guarulhos Intl

$1,294LATAM Airlines

Sat, Oct 3 - Wed, Oct 7

7:21 pm - 4:37 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

22h 16m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl

1:45 pm - 3:45 pmDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

25h 00m2 stops Miami Sao Paulo Guarulhos Intl

$1,339LATAM Airlines

Mon, Oct 5 - Fri, Oct 16

8:40 pm - 12:16 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

16h 36m2 stops Miami New York LaGuardia

3:15 pm - 8:45 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 30m2 stops Charlotte Douglas Miami

$1,342American Airlines

Tue, Oct 6 - Sat, Oct 17

2:30 am - 9:50 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

20h 20m3 stops Medellín Jose Maria Cordova Intl Cancun Montreal Pierre Elliott Trudeau Intl

6:00 am - 10:33 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

27h 33m3 stops Montreal Pierre Elliott Trudeau Intl Punta Cana Mendoza El Plumerillo

$1,401Multiple Airlines

Mon, Oct 5 - Sat, Oct 17

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LATAM Airlines flights from Argentina to Washington, D.C. Reagan-National Airport

Our best LATAM Airlines deals on Argentina to Washington, D.C. Reagan-National Airport flight tickets

LATAM Airlines

Nov 16

EZE7:35 pmBuenos Aires Ministro Pistarini

20h 29m

2 stops

DCA2:04 pmWashington, D.C. Reagan-National

Nov 23

DCA1:45 pmWashington, D.C. Reagan-National

18h 55m

2 stops

EZE10:40 amBuenos Aires Ministro Pistarini

$727

LATAM Airlines

Mar 12

EZE7:20 amBuenos Aires Ministro Pistarini

17h 58m

2 stops

DCA11:18 pmWashington, D.C. Reagan-National

Mar 17

DCA2:55 pmWashington, D.C. Reagan-National

18h 45m

2 stops

EZE10:40 amBuenos Aires Ministro Pistarini

$730

LATAM Airlines

Nov 11

EZE7:35 pmBuenos Aires Ministro Pistarini

23h 02m

2 stops

DCA4:37 pmWashington, D.C. Reagan-National

Nov 18

DCA5:02 pmWashington, D.C. Reagan-National

15h 53m

1 stop

EZE10:55 amBuenos Aires Ministro Pistarini

$744

Delta flights from Argentina to Washington, D.C. Reagan-National Airport

Our best Delta deals on Argentina to Washington, D.C. Reagan-National Airport flight tickets

Delta

Mar 23

EZE11:35 pmBuenos Aires Ministro Pistarini

14h 09m

1 stop

DCA12:44 pmWashington, D.C. Reagan-National

Apr 26

DCA7:30 pmWashington, D.C. Reagan-National

13h 15m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$689

Delta

Mar 1

EZE11:35 pmBuenos Aires Ministro Pistarini

17h 03m

1 stop

DCA2:38 pmWashington, D.C. Reagan-National

Mar 10

DCA2:55 pmWashington, D.C. Reagan-National

16h 55m

1 stop

EZE9:50 amBuenos Aires Ministro Pistarini

$721

Delta

Nov 16

EZE9:30 pmBuenos Aires Ministro Pistarini

13h 44m

1 stop

DCA9:14 amWashington, D.C. Reagan-National

Nov 23

DCA6:30 pmWashington, D.C. Reagan-National

13h 10m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

$722

momondo Fare Finder

Use the filters below to find and compare flights from Argentina to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/18

9:30 pm-9:37 am

1 stop14h 07m

Washington, D.C. Reagan-National

Wed 12/2

2:39 pm-8:05 am

1 stop15h 26m

$671

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Sun 11/22

8:45 pm-10:11 am

1 stop15h 26m

Washington, D.C. Reagan-National

Wed 1/6

5:57 pm-9:10 am

1 stop13h 13m

$671

Quickest round-trip

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Tue 3/23

11:35 pm-12:44 pm

1 stop14h 09m

Washington, D.C. Reagan-National

Mon 4/26

7:30 pm-9:45 am

1 stop13h 15m

$689

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/18

9:30 pm-9:37 am

1 stop14h 07m

Washington, D.C. Reagan-National

Wed 12/2

2:39 pm-8:05 am

1 stop15h 26m

$690

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Thu 10/15

8:40 pm-12:27 pm

1 stop16h 47m

Washington, D.C. Reagan-National

Thu 11/12

2:39 pm-8:40 am

1 stop16h 01m

$690

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Sat 12/12

9:40 pm-2:56 pm

1 stop19h 16m

Washington, D.C. Reagan-National

Mon 1/11

5:57 pm-9:10 am

1 stop13h 13m

$694

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Thu 10/15

8:40 pm-12:59 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Thu 11/12

11:30 am-8:40 am

1 stop19h 10m

$694

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Fri 3/12

10:50 pm-12:34 pm

1 stop15h 44m

Washington, D.C. Reagan-National

Wed 3/17

2:54 pm-9:15 am

1 stop17h 21m

$694

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/18

9:30 pm-9:37 am

1 stop14h 07m

Washington, D.C. Reagan-National

Wed 12/2

2:39 pm-8:05 am

1 stop15h 26m

$694

Buenos AiresWashington, D.C.

EZE Buenos Aires Ministro Pistarini - DCA Washington, D.C. Reagan-National

EZEDCA

Buenos Aires Ministro Pistarini

Mon 3/1

11:35 pm-2:38 pm

1 stop17h 03m

Washington, D.C. Reagan-National

Wed 3/10

2:55 pm-9:50 am

1 stop16h 55m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Argentina to Washington, D.C. Reagan-National 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

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Argentina, with most prices found around $0. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Argentina to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Argentina to Washington, D.C. Reagan-National Airport flight.

Cheap Argentina to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Argentina to Washington, D.C. Reagan-National Airport

Best Price Found	$493
Fastest flight time	13h 44m
Direct flights	None

The best one-way flight to Washington, D.C. Reagan-National Airport from Argentina in the past 72 hours is $493. The best round-trip flight deal from Argentina to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $671.

The fastest flight from Argentina to Washington, D.C. Reagan-National Airport takes 13h 44m

There are no direct flights from Argentina to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Argentina to Washington, D.C. Reagan-National Airport.

Search flight deals

Frequently asked questions about flying from Argentina to Washington, D.C. Reagan-National Airport

When did momondo last update prices for flights from Argentina to Washington, D.C. Reagan-National Airport?
Prices for flights from Argentina to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from Argentina to Washington, D.C. Reagan-National Airport?
As of October 2026, there is 1 operator available to choose from for flights from Argentina to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from Argentina to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Argentina to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Argentina to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Argentina to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $727	Free Cancellation	Rating 7.0 12,130 reviews		Search American Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

College Park

Bethesda

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

Yes. All flights to Washington, D.C. from Argentina on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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 Argentina to Washington, D.C..

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Cheap flights from Argentina to Washington, D.C. from $493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Argentina to Washington, D.C. departing on 11/11. 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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Recent round-trip flight deals from Argentina to Washington, D.C.

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LATAM Airlines flights from Argentina to Washington, D.C. Reagan-National Airport

Our best LATAM Airlines deals on Argentina to Washington, D.C. Reagan-National Airport flight tickets

Delta flights from Argentina to Washington, D.C. Reagan-National Airport

Our best Delta deals on Argentina to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Argentina to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Argentina to Washington, D.C. Reagan-National Airport

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

Can stopping save me money on Argentina to Washington, D.C. Reagan-National Airport flights?

What is the cheapest airline that flies from Argentina to Washington, D.C. Reagan-National?

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Cheap Argentina to Washington, D.C. Reagan-National Airport flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Argentina to Washington, D.C. Reagan-National Airport

Best airlines flying from Argentina to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Argentina to Washington, D.C. Reagan-National Airport with momondo

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