What airlines fly to Washington, D.C.?

Delta, Avianca and Copa Airlines are the top three most popular airlines that fly to Washington, D.C. from Argentina according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

Avianca, LATAM Airlines, and American Airlines are the most popular carriers operating from Argentina to Washington, D.C.

How long does it take to fly to Washington, D.C.?

Flight times from Argentina to Washington, D.C. 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 16m on average. Another popular route from Argentina to Washington, D.C. is flying from Cordoba to Washington, D.C. Dulles Intl Airport, which will take roughly 19h 20m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Argentina to Washington, D.C.?

Prices for flights from Argentina to Washington, D.C. were last updated today.

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

As of April 2026, there are 4 operators available to choose from for flights from Argentina to Washington, D.C..

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

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 Argentina to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. 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 Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$405 Cheap Flights from Argentina to Washington, D.C. in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

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

Enter your travel dates to find the best prices.

5:00 am - 10:51 am

EZE

BWI

30h 51m

2 stops

7:41 pm - 9:45 am

BWI

EZE

13h 04m

1 stop

$751Multiple Airlines

Thu, May 14 - Mon, Jun 1

5:00 am - 10:51 am

EZE

BWI

30h 51m

2 stops

4:40 pm - 7:55 am

BWI

EZE

14h 15m

1 stop

$752Multiple Airlines

Thu, May 14 - Sun, May 31

4:50 pm - 5:20 am

EZE

IAD

13h 30m

1 stop

6:50 am - 5:40 am

IAD

EZE

21h 50m

1 stop

$770Avianca

Sat, May 16 - Tue, May 26

9:15 am - 12:41 am

EZE

DCA

16h 26m

1 stop

8:10 pm - 8:15 pm

DCA

EZE

23h 05m

1 stop

$771American Airlines

Sat, May 30 - Sat, Jun 6

10:05 pm - 2:09 pm

EZE

BWI

17h 04m

1 stop

6:00 am - 8:15 pm

BWI

EZE

13h 15m

1 stop

$771American Airlines

Mon, Jun 8 - Fri, Jun 19

4:50 pm - 5:20 am

EZE

IAD

13h 30m

1 stop

6:50 am - 5:40 am

IAD

EZE

21h 50m

1 stop

$788Avianca

Wed, May 13 - Thu, Oct 15

5:49 am - 12:33 am

COR

IAD

19h 44m

1 stop

4:38 pm - 6:55 am

IAD

COR

13h 17m

1 stop

$801Copa Airlines

Wed, May 20 - Wed, Jun 10

10:40 pm - 12:42 pm

EZE

DCA

15h 02m

2 stops

7:35 pm - 9:45 am

DCA

EZE

13h 10m

1 stop

$804Delta

Thu, Jun 18 - Sat, Jun 27

10:40 pm - 2:05 pm

EZE

DCA

16h 25m

1 stop

2:45 pm - 9:20 am

DCA

EZE

17h 35m

1 stop

$813Delta

Mon, Jun 22 - Tue, Jun 30

9:37 am - 4:21 am

COR

IAD

19h 44m

1 stop

6:25 am - 6:55 am

IAD

COR

23h 30m

1 stop

$825Copa Airlines

Thu, Jun 4 - Fri, Jun 19

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Avianca flights from Argentina to Washington, D.C.

Our best Avianca deals on Argentina to Washington, D.C. flight tickets

Avianca

Apr 22

EZE4:50 pmBuenos Aires Ministro Pistarini

13h 30m

1 stop

IAD5:20 amWashington, D.C. Dulles Intl

May 5

IAD6:50 amWashington, D.C. Dulles Intl

21h 50m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

$766

Avianca

Apr 22

EZE4:50 pmBuenos Aires Ministro Pistarini

13h 30m

1 stop

IAD5:20 amWashington, D.C. Dulles Intl

May 5

IAD6:50 amWashington, D.C. Dulles Intl

21h 50m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

$767

Avianca

Apr 22

EZE4:50 pmBuenos Aires Ministro Pistarini

13h 30m

1 stop

IAD5:20 amWashington, D.C. Dulles Intl

May 6

IAD3:35 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

$768

Copa Airlines flights from Argentina to Washington, D.C.

Our best Copa Airlines deals on Argentina to Washington, D.C. flight tickets

Copa Airlines

May 20

COR5:49 amCordoba Pajas Blancas

19h 44m

1 stop

IAD12:33 amWashington, D.C. Dulles Intl

Jun 10

IAD6:25 amWashington, D.C. Dulles Intl

23h 30m

1 stop

COR6:55 amCordoba Pajas Blancas

$801

Copa Airlines

Jun 4

COR9:37 amCordoba Pajas Blancas

19h 44m

1 stop

IAD4:21 amWashington, D.C. Dulles Intl

Jun 19

IAD6:25 amWashington, D.C. Dulles Intl

23h 30m

1 stop

COR6:55 amCordoba Pajas Blancas

$825

Copa Airlines

Apr 24

EZE5:34 amBuenos Aires Ministro Pistarini

34h 43m

1 stop

BWI3:17 pmBaltimore/Washington

May 3

BWI4:40 pmBaltimore/Washington

28h 45m

1 stop

EZE10:25 pmBuenos Aires Ministro Pistarini

$830

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Thu 5/14

5:00 am-10:51 am

2 stops30h 51m

Baltimore/Washington

Mon 6/1

7:41 pm-9:45 am

1 stop13h 04m

$751

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Thu 5/14

5:00 am-10:51 am

2 stops30h 51m

Baltimore/Washington

Sun 5/31

4:40 pm-7:55 am

1 stop14h 15m

$752

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sat 5/16

4:50 pm-5:20 am

1 stop13h 30m

Washington, D.C. Dulles Intl

Tue 5/26

6:50 am-5:40 am

1 stop21h 50m

$770

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Sat 5/30

9:15 am-12:41 am

1 stop16h 26m

Washington, D.C. Reagan-National

Sat 6/6

8:10 pm-8:15 pm

1 stop23h 05m

$771

Buenos AiresBaltimore

EZE - BWI

EZEBWI

Buenos Aires Ministro Pistarini

Mon 6/8

10:05 pm-2:09 pm

1 stop17h 04m

Baltimore/Washington

Fri 6/19

6:00 am-8:15 pm

1 stop13h 15m

$771

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 5/13

4:50 pm-5:20 am

1 stop13h 30m

Washington, D.C. Dulles Intl

Thu 10/15

6:50 am-5:40 am

1 stop21h 50m

$788

CordobaWashington, D.C.

COR - IAD

CORIAD

Cordoba Pajas Blancas

Wed 5/20

5:49 am-12:33 am

1 stop19h 44m

Washington, D.C. Dulles Intl

Wed 6/10

4:38 pm-6:55 am

1 stop13h 17m

$801

Quickest round-trip

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Thu 6/18

10:40 pm-12:42 pm

2 stops15h 02m

Washington, D.C. Reagan-National

Sat 6/27

7:35 pm-9:45 am

1 stop13h 10m

$804

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Mon 6/22

10:40 pm-2:05 pm

1 stop16h 25m

Washington, D.C. Reagan-National

Tue 6/30

2:45 pm-9:20 am

1 stop17h 35m

$813

CordobaWashington, D.C.

COR - IAD

CORIAD

Cordoba Pajas Blancas

Thu 6/4

9:37 am-4:21 am

1 stop19h 44m

Washington, D.C. Dulles Intl

Fri 6/19

6:25 am-6:55 am

1 stop23h 30m

$825

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.

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.?

The month of March is, on average, the cheapest month to fly to Washington, D.C. from Argentina, with most prices found around $671. If you’re not able to fly to Washington, D.C. in March, then September is your next best option. Flight prices from Argentina to Washington, D.C. during September average around $717.

Can stopping save me money on Argentina to Washington, D.C. flights?

You could potentially save up to 6% on your flight if you consider stops on a Argentina to Washington, D.C. flight.

Cheap Argentina to Washington, D.C. flight deals and tips

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

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Argentina to Washington, D.C. takes 13h 30m

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

Search flight deals

Frequently asked questions about flying from Argentina to Washington, D.C.

When did momondo last update prices for flights from Argentina to Washington, D.C.?
Prices for flights from Argentina to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Argentina to Washington, D.C.?
As of April 2026, there are 4 operators available to choose from for flights from Argentina to Washington, D.C..
How old do you have to be to fly from Argentina to Washington, D.C.?
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 Argentina to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. 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 Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Argentina to Washington, D.C.

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $252	Free Cancellation	Rating 6.5 2,513 reviews	Search Avianca flights
Delta	PriceFrom $270	Free Cancellation	Rating 7.9 8,429 reviews	Search Delta flights
Copa Airlines	PriceFrom $378	Free Cancellation	Rating 7.5 1,581 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $673	Free Cancellation	Rating 7.1 11,638 reviews	Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Tysons

Linthicum Heights

Bethesda

Fairfax

Springfield

College Park

Why use momondo?

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

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

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

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

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

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..

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Argentina and alert you when they change.

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Cheap flights from Argentina to Washington, D.C. from $405

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 5/20. 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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Avianca flights from Argentina to Washington, D.C.

Our best Avianca deals on Argentina to Washington, D.C. flight tickets

Copa Airlines flights from Argentina to Washington, D.C.

Our best Copa Airlines deals on Argentina to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Argentina to Washington, D.C. 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.

What is the cheapest month to fly to Washington, D.C.?

Can stopping save me money on Argentina to Washington, D.C. flights?

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

What airlines fly to Washington, D.C.?

How long does it take to fly to Washington, D.C.?

Cheap Argentina to Washington, D.C. flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Argentina to Washington, D.C.

Best airlines flying from Argentina to Washington, D.C.

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

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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