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

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

What airlines fly to Argentina?

Copa Airlines, Delta and United 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 37% 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.

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 August 2025.

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.

$265 Cheap Flights from District of Columbia to Argentina in 2025

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Find the cheapest flights from District of Columbia to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 12:10 amIAD-EZE

16h 10m1 stop

6:50 am - 2:45 amEZE-IAD

20h 55m2 stops

$615Avianca

Find Deal

Sun, Aug 24 - Tue, Sep 9

7:00 am - 12:10 amIAD-EZE

16h 10m1 stop

1:40 am - 2:00 pmEZE-IAD

13h 20m1 stop

$618Avianca

Find Deal

Wed, Oct 8 - Mon, Oct 13

5:00 pm - 11:57 amDCA-EZE

17h 57m2 stops

7:13 pm - 2:04 pmEZE-DCA

19h 51m2 stops

$620LATAM Airlines

Find Deal

Sun, Aug 24 - Sat, Sep 6

12:50 pm - 8:00 amIAD-EZE

18h 10m1 stop

9:00 pm - 3:03 pmEZE-IAD

19h 03m1 stop

$624United Airlines

Find Deal

Sun, Aug 24 - Tue, Sep 9

12:50 pm - 8:00 amDCA-EZE

18h 10m1 stop

9:00 pm - 11:36 amEZE-DCA

15h 36m1 stop

$624United Airlines

Find Deal

Sun, Aug 24 - Tue, Sep 9

5:00 pm - 11:57 amDCA-EZE

17h 57m2 stops

7:13 pm - 2:04 pmEZE-DCA

19h 51m2 stops

$627LATAM Airlines

Find Deal

Tue, Aug 19 - Wed, Aug 27

2:25 am - 10:08 pmIAD-EZE

18h 43m1 stop

3:48 am - 12:30 amEZE-IAD

21h 42m1 stop

$627Copa Airlines

Find Deal

Sun, Aug 24 - Thu, Sep 4

2:25 am - 12:19 amIAD-COR

20h 54m1 stop

5:38 am - 12:30 amCOR-IAD

19h 52m1 stop

$627Copa Airlines

Find Deal

Mon, Sep 1 - Sat, Sep 6

3:33 pm - 6:10 amIAD-COR

37h 37m2 stops

7:55 am - 4:31 pmCOR-IAD

33h 36m2 stops

$639Delta

Find Deal

Fri, Oct 17 - Fri, Oct 31

7:59 pm - 10:15 amIAD-EZE

36h 16m1 stop

11:55 pm - 11:57 amEZE-IAD

14h 02m1 stop

$645Delta

Find Deal

Sun, Dec 7 - Thu, Dec 11

Delta flights from District of Columbia to Argentina

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

Delta

Oct 17

IAD3:33 pmWashington, D.C. Dulles Intl

37h 37m

2 stops

COR6:10 amCordoba Pajas Blancas

Oct 31

COR7:55 amCordoba Pajas Blancas

33h 36m

2 stops

IAD4:31 pmWashington, D.C. Dulles Intl

$639

Find similar

Delta

Dec 7

IAD7:59 pmWashington, D.C. Dulles Intl

36h 16m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

Dec 11

EZE11:55 pmBuenos Aires Ministro Pistarini

14h 02m

1 stop

IAD11:57 amWashington, D.C. Dulles Intl

$645

Find similar

Delta

Aug 14

IAD6:00 amWashington, D.C. Dulles Intl

26h 45m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Aug 22

EZE7:40 amBuenos Aires Ministro Pistarini

28h 43m

2 stops

IAD11:23 amWashington, D.C. Dulles Intl

$646

Find similar

LATAM Airlines flights from District of Columbia to Argentina

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

LATAM Airlines

Aug 24

DCA5:00 pmWashington, D.C. Reagan-National

17h 57m

2 stops

EZE11:57 amBuenos Aires Ministro Pistarini

Sep 6

EZE7:13 pmBuenos Aires Ministro Pistarini

19h 51m

2 stops

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

$620

Find similar

LATAM Airlines

Aug 19

DCA5:00 pmWashington, D.C. Reagan-National

17h 57m

2 stops

EZE11:57 amBuenos Aires Ministro Pistarini

Aug 27

EZE7:13 pmBuenos Aires Ministro Pistarini

19h 51m

2 stops

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

$627

Find similar

LATAM Airlines

Oct 29

DCA2:00 pmWashington, D.C. Reagan-National

15h 20m

2 stops

EZE6:20 amBuenos Aires Ministro Pistarini

Nov 4

EZE4:05 amBuenos Aires Ministro Pistarini

20h 00m

2 stops

DCA10:05 pmWashington, D.C. Reagan-National

$632

Find similar

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

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 8/24

7:00 am-12:10 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Tue 9/9

6:50 am-2:45 am

2 stops20h 55m

$615

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 10/8

7:00 am-12:10 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Mon 10/13

1:40 am-2:00 pm

1 stop13h 20m

$618

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Sun 8/24

5:00 pm-11:57 am

2 stops17h 57m

Buenos Aires Ministro Pistarini

Sat 9/6

7:13 pm-2:04 pm

2 stops19h 51m

$620

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 8/24

12:50 pm-8:00 am

1 stop18h 10m

Buenos Aires Ministro Pistarini

Tue 9/9

9:00 pm-3:03 pm

1 stop19h 03m

$624

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Sun 8/24

12:50 pm-8:00 am

1 stop18h 10m

Buenos Aires Ministro Pistarini

Tue 9/9

9:00 pm-11:36 am

1 stop15h 36m

$624

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Tue 8/19

5:00 pm-11:57 am

2 stops17h 57m

Buenos Aires Ministro Pistarini

Wed 8/27

7:13 pm-2:04 pm

2 stops19h 51m

$627

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 8/24

2:25 am-10:08 pm

1 stop18h 43m

Buenos Aires Ministro Pistarini

Thu 9/4

3:48 am-12:30 am

1 stop21h 42m

$627

Washington, D.C.Cordoba

IAD - COR

IADCOR

Washington, D.C. Dulles Intl

Mon 9/1

2:25 am-12:19 am

1 stop20h 54m

Cordoba Pajas Blancas

Sat 9/6

5:38 am-12:30 am

1 stop19h 52m

$627

Washington, D.C.Cordoba

IAD - COR

IADCOR

Washington, D.C. Dulles Intl

Fri 10/17

3:33 pm-6:10 am

2 stops37h 37m

Cordoba Pajas Blancas

Fri 10/31

7:55 am-4:31 pm

2 stops33h 36m

$639

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 12/7

7:59 pm-10:15 am

1 stop36h 16m

Buenos Aires Ministro Pistarini

Thu 12/11

11:55 pm-11:57 am

1 stop14h 02m

$645

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 September, then departing from District of Columbia during the month October is also very affordable. Most momondo users find prices during this month for around $794.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from District of Columbia to Argentina is on a Monday. Travelers who choose to depart for Argentina on a Monday will often find tickets for as low as $1,103. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $1,475.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is in the evening when flights can be purchased for as low as $1,009. Flights at noon are often more expensive with an average ticket price of $1,320.

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 $1,058 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 $775 on momondo.

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

You could potentially save up to 27% 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	$265
Fastest flight time	13h 05m
Direct flights	None
Airports in Argentina	4 airports

The best one-way flight to Argentina from District of Columbia in the past 72 hours is $265. The best round-trip flight deal from District of Columbia to Argentina found on momondo in the last 72 hours is $615.

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

There are no direct flights from District of Columbia to Argentina. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Buenos Aires Ministro Pistarini Airport, Washington, D.C. Dulles Intl Airport - Buenos Aires Jorge Newbery Airport and Washington, D.C. Dulles Intl Airport - Cordoba Pajas Blancas Airport.

There are 4 airports near Argentina: Buenos Aires Ministro Pistarini (EZE), Mendoza El Plumerillo (MDZ), Cordoba Pajas Blancas (COR), Buenos Aires Jorge Newbery (AEP)

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?
There are 6 operators available for flights from District of Columbia to Argentina as of August 2025.
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
Copa Airlines	PriceFrom $549	Free Cancellation	Rating 7.5 1,500 reviews	Search Copa Airlines flights
Avianca	PriceFrom $605	Free Cancellation	Rating 6.7 2,394 reviews	Search Avianca flights
American Airlines	PriceFrom $629	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $629	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Delta	PriceFrom $629	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
LATAM Airlines	PriceFrom $678	Free Cancellation	Rating 7.5 1,830 reviews	Search LATAM 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.

An easier way to manage your Argentina trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Argentina

Cheap flights from District of Columbia to Argentina from $265

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Argentina

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from District of Columbia to Argentina

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

LATAM Airlines flights from District of Columbia to Argentina

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

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Argentina that are best for you.

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 September, then departing from District of Columbia during the month October is also very affordable. Most momondo users find prices during this month for around $794.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from District of Columbia to Argentina is on a Monday. Travelers who choose to depart for Argentina on a Monday will often find tickets for as low as $1,103. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $1,475.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is in the evening when flights can be purchased for as low as $1,009. Flights at noon are often more expensive with an average ticket price of $1,320.

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

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

You could potentially save up to 27% on your flight if you consider stops on a District of Columbia to Argentina flight.

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

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

What airlines fly to Argentina?

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

Fastest flight time

Direct flights

Airports in Argentina

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

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?

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

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Argentina trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo