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 30% 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 November 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.

$305 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.

3:35 pm - 12:25 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

31h 50m1 stop Bogotá El Dorado

4:50 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Bogotá El Dorado

$648Avianca

Fri, Apr 16 - Sat, Apr 24

3:35 pm - 5:40 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

13h 05m1 stop Bogotá El Dorado

1:35 am - 2:15 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Bogotá El Dorado

$648Avianca

Sun, Apr 4 - Thu, Apr 8

1:00 pm - 9:45 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

19h 45m1 stop Atlanta Hartsfield-Jackson

4:00 am - 9:11 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

30h 11m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$649LATAM Airlines

Thu, Apr 8 - Mon, Apr 12

6:15 pm - 10:55 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

14h 40m1 stop New York John F Kennedy Intl

9:30 pm - 9:35 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

14h 05m1 stop Atlanta Hartsfield-Jackson

$652LATAM Airlines

Sun, Jan 31 - Sun, Feb 7

8:30 am - 7:20 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

20h 50m1 stop Houston George Bush Intcntl

11:55 pm - 10:41 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

24h 46m1 stop Houston George Bush Intcntl

$655United Airlines

Sat, Dec 5 - Sun, Dec 20

8:00 am - 9:20 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

23h 20m1 stop Houston George Bush Intcntl

10:05 pm - 5:04 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

20h 59m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$658United Airlines

Sun, Feb 21 - Wed, Mar 3

5:00 pm - 10:55 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 55m1 stop New York John F Kennedy Intl

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

14h 09m1 stop Atlanta Hartsfield-Jackson

$663Delta

Sun, Mar 14 - Wed, Mar 24

4:31 pm - 7:35 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

13h 04m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 11:59 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

24h 39m2 stops Miami Atlanta Hartsfield-Jackson

$667Delta

Wed, Mar 3 - Mon, Mar 22

6:00 am - 7:30 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

23h 30m2 stops Charlotte Douglas Miami

11:59 pm - 10:01 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

24h 02m2 stops Miami Charlotte Douglas

$672American Airlines

Thu, Nov 19 - Mon, Nov 30

7:00 am - 8:05 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

23h 05m2 stops Charlotte Douglas Miami

10:10 am - 8:41 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

24h 31m2 stops Miami Charlotte Douglas

$672American Airlines

Wed, Dec 2 - Mon, Dec 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 7:20 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

23h 20m1 stop Houston George Bush Intcntl

10:05 pm - 11:28 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

15h 23m1 stop Houston George Bush Intcntl

$651Multiple Airlines

Thu, Nov 12 - Sun, Nov 22

12:50 pm - 7:20 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 30m1 stop Houston George Bush Intcntl

10:05 pm - 11:47 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 42m1 stop Houston George Bush Intcntl

$652United Airlines

Thu, Nov 12 - Mon, Nov 16

2:25 pm - 9:20 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 55m1 stop Houston George Bush Intcntl

11:55 pm - 4:09 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

18h 14m1 stop Houston George Bush Intcntl

$652United Airlines

Thu, Nov 12 - Thu, Nov 19

7:00 am - 9:50 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

24h 50m2 stops Charlotte Douglas Miami

11:59 pm - 10:01 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

24h 02m2 stops Miami Charlotte Douglas

$656American Airlines

Wed, Nov 11 - Mon, Nov 30

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

16h 40m1 stop Bogotá El Dorado

8:55 am - 1:10 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

30h 15m1 stop Bogotá El Dorado

$657Avianca

Sun, Nov 8 - Fri, Nov 13

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

36h 25m2 stops Bogotá El Dorado San Salvador El Salvador Intl

$669Avianca

Sun, Nov 8 - Fri, Nov 13

1:16 am - 3:58 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

24h 42m1 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

$683Copa Airlines

Sat, Nov 7 - Fri, Nov 13

12:32 pm - 7:35 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

17h 03m1 stop Atlanta Hartsfield-Jackson

9:30 pm - 11:37 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

16h 07m1 stop Atlanta Hartsfield-Jackson

$688Delta

Fri, Nov 13 - Thu, Nov 19

3:00 pm - 7:35 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

14h 35m1 stop Atlanta Hartsfield-Jackson

8:05 pm - 11:52 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

17h 47m1 stop New York John F Kennedy Intl

$688Delta

Fri, Nov 13 - Fri, Nov 20

1:16 am - 3:58 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

24h 42m1 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

$710Copa Airlines

Sat, Nov 7 - Fri, Nov 13

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Avianca flights from District of Columbia to Argentina

Our best Avianca deals on District of Columbia to Argentina flight tickets

Avianca

Jan 31

IAD2:30 pmWashington, D.C. Dulles Intl

23h 10m

1 stop

EZE3:40 pmBuenos Aires Ministro Pistarini

Feb 17

EZE7:25 amBuenos Aires Ministro Pistarini

23h 05m

1 stop

IAD4:30 amWashington, D.C. Dulles Intl

$648

Avianca

Apr 21

IAD3:35 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

AEP5:40 amBuenos Aires Jorge Newbery

May 1

AEP7:00 amBuenos Aires Jorge Newbery

22h 20m

2 stops

IAD4:20 amWashington, D.C. Dulles Intl

$650

Avianca

Jan 28

IAD5:50 amWashington, D.C. Dulles Intl

31h 50m

1 stop

EZE3:40 pmBuenos Aires Ministro Pistarini

Feb 12

EZE7:25 amBuenos Aires Ministro Pistarini

23h 05m

1 stop

IAD4:30 amWashington, D.C. Dulles Intl

$651

Delta flights from District of Columbia to Argentina

Our best Delta deals on District of Columbia to Argentina flight tickets

Delta

Jan 4

IAD3:15 pmWashington, D.C. Dulles Intl

14h 20m

1 stop

EZE7:35 amBuenos Aires Ministro Pistarini

Jan 28

EZE11:35 pmBuenos Aires Ministro Pistarini

14h 28m

1 stop

IAD12:03 pmWashington, D.C. Dulles Intl

$675

Delta

Dec 1

IAD3:00 pmWashington, D.C. Dulles Intl

17h 55m

2 stops

EZE10:55 amBuenos Aires Ministro Pistarini

Dec 8

EZE8:05 pmBuenos Aires Ministro Pistarini

19h 56m

2 stops

IAD2:01 pmWashington, D.C. Dulles Intl

$679

Delta

Nov 30

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

15h 53m

1 stop

EZE10:55 amBuenos Aires Ministro Pistarini

Dec 5

EZE8:05 pmBuenos Aires Ministro Pistarini

28h 19m

1 stop

DCA10:24 pmWashington, D.C. Reagan-National

$681

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

Fri 4/16

3:35 pm-12:25 am

1 stop31h 50m

Buenos Aires Ministro Pistarini

Sat 4/24

4:50 pm-5:20 am

1 stop13h 30m

$648

Quickest round-trip

Washington, D.C.Buenos Aires

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

IADEZE

Washington, D.C. Dulles Intl

Sun 4/4

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Thu 4/8

1:35 am-2:15 pm

1 stop13h 40m

$648

Washington, D.C.Buenos Aires

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

IADEZE

Washington, D.C. Dulles Intl

Thu 4/8

1:00 pm-9:45 am

1 stop19h 45m

Buenos Aires Ministro Pistarini

Mon 4/12

4:00 am-9:11 am

2 stops30h 11m

$649

Washington, D.C.Buenos Aires

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

IADEZE

Washington, D.C. Dulles Intl

Sun 1/31

6:15 pm-10:55 am

1 stop14h 40m

Buenos Aires Ministro Pistarini

Sun 2/7

9:30 pm-9:35 am

1 stop14h 05m

$652

Washington, D.C.Buenos Aires

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

IADEZE

Washington, D.C. Dulles Intl

Sat 12/5

8:30 am-7:20 am

1 stop20h 50m

Buenos Aires Ministro Pistarini

Sun 12/20

11:55 pm-10:41 pm

1 stop24h 46m

$655

Washington, D.C.Buenos Aires

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

DCAEZE

Washington, D.C. Reagan-National

Sun 2/21

8:00 am-9:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Wed 3/3

10:05 pm-5:04 pm

2 stops20h 59m

$658

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

5:00 pm-10:55 am

1 stop16h 55m

Buenos Aires Ministro Pistarini

Wed 3/24

11:35 pm-12:44 pm

1 stop14h 09m

$663

Washington, D.C.Buenos Aires

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

IADEZE

Washington, D.C. Dulles Intl

Wed 3/3

4:31 pm-7:35 am

1 stop13h 04m

Buenos Aires Ministro Pistarini

Mon 3/22

12:20 pm-11:59 am

2 stops24h 39m

$667

Washington, D.C.Buenos Aires

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

IADEZE

Washington, D.C. Dulles Intl

Thu 11/19

6:00 am-7:30 am

2 stops23h 30m

Buenos Aires Ministro Pistarini

Mon 11/30

11:59 pm-10:01 pm

2 stops24h 02m

$672

Washington, D.C.Buenos Aires

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

IADEZE

Washington, D.C. Dulles Intl

Wed 12/2

7:00 am-8:05 am

2 stops23h 05m

Buenos Aires Ministro Pistarini

Mon 12/21

10:10 am-8:41 am

2 stops24h 31m

$672

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 April is also very affordable. Most momondo users find prices during this month for around $736.

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 $807 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.

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

You could potentially save up to 11% 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

Best Price Found	$305
Fastest flight time	13h 05m
Direct flights	None

The best one-way flight to Argentina from District of Columbia in the past 72 hours is $305. The best round-trip flight deal from District of Columbia to Argentina found on momondo in the last 72 hours is $648.

The fastest flight from District of Columbia to Argentina takes 13h 05m

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 November 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
Delta	PriceFrom $305	Free Cancellation	Rating 7.8 8,703 reviews	Search Delta flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $335	Free Cancellation	Rating 7.4 1,971 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $346	Free Cancellation	Rating 7.6 1,555 reviews	Search Copa Airlines flights
Avianca	PriceFrom $536	Free Cancellation	Rating 6.5 2,553 reviews	Search Avianca flights
American Airlines	PriceFrom $599	Free Cancellation	Rating 7.0 12,229 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.