What airlines fly to Argentina?

Copa Airlines, Delta and LATAM Airlines are the top three most popular airlines that fly to Argentina from District of Columbia according to our data. Copa Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 6 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from District of Columbia to Argentina?

United Airlines, Delta, and LATAM Airlines are the most popular carriers operating from District of Columbia to Argentina

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?

There are 6 operators available for flights from District of Columbia to Argentina as of September 2026.

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.

$312 Cheap Flights from District of Columbia to Argentina in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 9:20 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

14h 05m1 stop Houston George Bush Intcntl

10:05 pm - 9:12 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

25h 07m1 stop Houston George Bush Intcntl

$718United Airlines

Mon, Jan 25 - Tue, Feb 23

6:30 am - 7:20 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

22h 50m1 stop Houston George Bush Intcntl

11:55 pm - 10:36 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

24h 41m1 stop Houston George Bush Intcntl

$718United Airlines

Tue, Mar 2 - Tue, Mar 9

3:37 pm - 5:20 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

35h 43m1 stop Panama City Tocumen Intl

2:45 pm - 3:15 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Panama City Tocumen Intl

$725Copa Airlines

Mon, Nov 9 - Mon, Nov 16

3:26 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

28h 54m1 stop Panama City Tocumen Intl

4:00 pm - 9:44 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

30h 44m1 stop Panama City Tocumen Intl

$733Copa Airlines

Sun, Jan 24 - Thu, Mar 25

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

17h 55m1 stop Miami

7:20 pm - 1:56 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

19h 36m2 stops Santiago Arturo Merino Benitez Miami

$740LATAM Airlines

Wed, Mar 17 - Sun, Apr 4

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

17h 55m1 stop Miami

7:20 pm - 1:56 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

19h 36m2 stops Santiago Arturo Merino Benitez Miami

$740LATAM Airlines

Sun, Mar 14 - Mon, Mar 29

5:50 am - 12:30 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

16h 40m1 stop Bogotá El Dorado

4:50 pm - 4:30 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Bogotá El Dorado

$757Avianca

Tue, Mar 2 - Mon, Mar 8

5:50 am - 12:30 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

16h 40m1 stop Bogotá El Dorado

4:50 pm - 4:30 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Bogotá El Dorado

$757Avianca

Tue, Mar 2 - Tue, Mar 9

1:45 pm - 9:50 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

18h 05m1 stop Miami

12:20 pm - 2:04 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

27h 44m1 stop Miami

$759Delta

Fri, Nov 13 - Thu, Nov 26

6:25 pm - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

13h 15m1 stop Atlanta Hartsfield-Jackson

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

15h 09m1 stop Atlanta Hartsfield-Jackson

$768Delta

Mon, Jan 11 - Tue, Feb 2

Cheap last minute flights

Enter your travel dates to find the best prices.

10:14 am - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

22h 26m2 stops Atlanta Hartsfield-Jackson Miami

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

14h 00m1 stop Atlanta Hartsfield-Jackson

$772Delta

Thu, Oct 1 - Wed, Oct 14

10:14 am - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

22h 26m2 stops Atlanta Hartsfield-Jackson Miami

1:10 pm - 11:26 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

23h 16m2 stops Miami Atlanta Hartsfield-Jackson

$772Delta

Thu, Oct 1 - Tue, Oct 13

2:40 pm - 8:00 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 20m1 stop Houston George Bush Intcntl

9:00 pm - 11:53 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 53m1 stop Houston George Bush Intcntl

$772United Airlines

Mon, Sep 28 - Wed, Sep 30

6:50 am - 5:40 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

21h 50m1 stop Bogotá El Dorado

7:10 am - 5:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

23h 10m1 stop Bogotá El Dorado

$800Avianca

Thu, Oct 1 - Thu, Oct 15

10:15 am - 9:45 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

22h 30m1 stop Atlanta Hartsfield-Jackson

3:55 am - 9:19 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

30h 24m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$808LATAM Airlines

Wed, Sep 30 - Tue, Oct 13

2:40 pm - 8:00 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 20m1 stop Houston George Bush Intcntl

9:00 pm - 11:53 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 53m1 stop Houston George Bush Intcntl

$818United Airlines

Mon, Sep 28 - Wed, Sep 30

6:50 am - 12:25 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Bogotá El Dorado

7:10 am - 2:15 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

32h 05m1 stop Bogotá El Dorado

$825Avianca

Thu, Oct 1 - Fri, Oct 16

4:34 pm - 12:51 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

31h 17m1 stop Panama City Tocumen Intl

3:48 am - 12:32 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

21h 44m1 stop Panama City Tocumen Intl

$861Copa Airlines

Wed, Sep 30 - Tue, Oct 13

4:34 pm - 7:57 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

14h 23m1 stop Panama City Tocumen Intl

11:07 pm - 11:33 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

26h 26m2 stops Cordoba Pajas Blancas Panama City Tocumen Intl

$861Copa Airlines

Thu, Oct 1 - Mon, Nov 2

5:05 pm - 3:45 pmDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

21h 40m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

1:10 pm - 11:26 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

23h 16m2 stops Miami Atlanta Hartsfield-Jackson

$972LATAM Airlines

Mon, Sep 28 - Wed, Sep 30

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United Airlines flights from District of Columbia to Argentina

Our best United Airlines deals on District of Columbia to Argentina flight tickets

United Airlines

Mar 2

IAD6:30 amWashington, D.C. Dulles Intl

22h 50m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Mar 8

EZE11:55 pmBuenos Aires Ministro Pistarini

23h 17m

1 stop

IAD9:12 pmWashington, D.C. Dulles Intl

$718

United Airlines

Dec 7

DCA2:25 pmWashington, D.C. Reagan-National

14h 55m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Jan 21

EZE11:55 pmBuenos Aires Ministro Pistarini

18h 10m

1 stop

DCA4:05 pmWashington, D.C. Reagan-National

$814

United Airlines

Sep 28

DCA2:40 pmWashington, D.C. Reagan-National

16h 20m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Sep 30

EZE9:00 pmBuenos Aires Ministro Pistarini

15h 53m

1 stop

DCA11:53 amWashington, D.C. Reagan-National

$818

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 22

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

17h 55m

1 stop

EZE9:50 amBuenos Aires Ministro Pistarini

Mar 30

EZE7:20 pmBuenos Aires Ministro Pistarini

19h 36m

2 stops

DCA1:56 pmWashington, D.C. Reagan-National

$740

LATAM Airlines

Nov 26

IAD5:35 pmWashington, D.C. Dulles Intl

15h 20m

1 stop

EZE10:55 amBuenos Aires Ministro Pistarini

Dec 6

EZE9:30 pmBuenos Aires Ministro Pistarini

23h 11m

1 stop

IAD6:41 pmWashington, D.C. Dulles Intl

$765

LATAM Airlines

Oct 6

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

27h 36m

2 stops

EZE6:21 pmBuenos Aires Ministro Pistarini

Oct 22

EZE3:55 amBuenos Aires Ministro Pistarini

30h 15m

2 stops

DCA9:10 amWashington, D.C. Reagan-National

$768

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Mon 1/25

5:15 pm-9:20 am

1 stop14h 05m

Buenos Aires Ministro Pistarini

Tue 2/23

10:05 pm-9:12 pm

1 stop25h 07m

$718

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Tue 3/2

6:30 am-7:20 am

1 stop22h 50m

Buenos Aires Ministro Pistarini

Tue 3/9

11:55 pm-10:36 pm

1 stop24h 41m

$718

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Mon 11/9

3:37 pm-5:20 am

1 stop35h 43m

Buenos Aires Ministro Pistarini

Mon 11/16

2:45 pm-3:15 am

1 stop14h 30m

$725

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Sun 1/24

3:26 pm-10:20 pm

1 stop28h 54m

Buenos Aires Ministro Pistarini

Thu 3/25

4:00 pm-9:44 pm

1 stop30h 44m

$733

Washington, D.C.Buenos Aires

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

DCAEZE

Washington, D.C. Reagan-National

Wed 3/17

2:55 pm-9:50 am

1 stop17h 55m

Buenos Aires Ministro Pistarini

Sun 4/4

7:20 pm-1:56 pm

2 stops19h 36m

$740

Washington, D.C.Buenos Aires

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

DCAEZE

Washington, D.C. Reagan-National

Sun 3/14

2:55 pm-9:50 am

1 stop17h 55m

Buenos Aires Ministro Pistarini

Mon 3/29

7:20 pm-1:56 pm

2 stops19h 36m

$740

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Tue 3/2

5:50 am-12:30 am

1 stop16h 40m

Buenos Aires Ministro Pistarini

Mon 3/8

4:50 pm-4:30 am

1 stop13h 40m

$757

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Tue 3/2

5:50 am-12:30 am

1 stop16h 40m

Buenos Aires Ministro Pistarini

Tue 3/9

4:50 pm-4:30 am

1 stop13h 40m

$757

Washington, D.C.Buenos Aires

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

DCAEZE

Washington, D.C. Reagan-National

Fri 11/13

1:45 pm-9:50 am

1 stop18h 05m

Buenos Aires Ministro Pistarini

Thu 11/26

12:20 pm-2:04 pm

1 stop27h 44m

$759

Quickest round-trip

Washington, D.C.Buenos Aires

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

DCAEZE

Washington, D.C. Reagan-National

Mon 1/11

6:25 pm-9:40 am

1 stop13h 15m

Buenos Aires Ministro Pistarini

Tue 2/2

11:35 pm-12:44 pm

1 stop15h 09m

$768

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 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

Prices

Airlines

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of May, then departing from District of Columbia during the month November is also very affordable. Most momondo users find prices during this month for around $738.

How far in advance should I book a flight from District of Columbia 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 $809 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 $398 on momondo.

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

Best Price Found	$312
Fastest flight time	12h 45m
Direct flights	None

The best one-way flight to Argentina from District of Columbia in the past 72 hours is $312. The best round-trip flight deal from District of Columbia to Argentina found on momondo in the last 72 hours is $718.

The fastest flight from District of Columbia to Argentina takes 12h 45m

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

Frequently asked questions about flying from District of Columbia to Argentina

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?
There are 6 operators available for flights from District of Columbia to Argentina as of September 2026.
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
United Airlines	PriceFrom $265	Free Cancellation	Rating 7.4 10,237 reviews	Search United Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.8 8,600 reviews	Search Delta flights
LATAM Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 1,981 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $280	Free Cancellation	Rating 6.5 2,553 reviews	Search Avianca flights
Copa Airlines	PriceFrom $346	Free Cancellation	Rating 7.6 1,542 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $599	Free Cancellation	Rating 7.0 12,087 reviews	Search American 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.