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Cheap flights from Argentina to Washington, D.C. from $395

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 10/22. 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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Find the cheapest flights from Argentina to Washington, D.C.

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

Avianca Logo
1:40 am - 2:00 pmEZE-IAD
13h 20m1 stop
Avianca Logo
7:00 am - 12:10 amIAD-EZE
16h 10m1 stop
$689Avianca
Find Deal
Sun, Aug 31 - Mon, Sep 8
Avianca Logo
1:40 am - 6:05 pmEZE-IAD
17h 25m2 stops
Avianca Logo
5:45 am - 5:50 amIAD-EZE
22h 05m1 stop
$691Avianca
Find Deal
Wed, Aug 27 - Mon, Nov 3
American Airlines Logo
10:30 pm - 6:52 pmEZE-IAD
21h 22m2 stops
American Airlines Logo
7:44 am - 7:25 amIAD-EZE
22h 41m2 stops
$734American Airlines
Find Deal
Mon, Aug 18 - Mon, Aug 25
Logo
6:40 am - 2:45 amEZE-IAD
21h 05m3 stops
Logo
10:05 pm - 8:00 amIAD-EZE
32h 55m1 stop
$738
Find Deal
Wed, Sep 10 - Wed, Sep 17
Logo
7:00 am - 2:45 amAEP-IAD
20h 45m2 stops
Logo
4:05 am - 4:40 amIAD-AEP
23h 35m3 stops
$747
Find Deal
Wed, Sep 17 - Wed, Sep 24
Delta Logo
8:55 pm - 3:36 pmEZE-IAD
19h 41m1 stop
Delta Logo
9:00 am - 2:55 pmIAD-EZE
27h 55m2 stops
$760Delta
Find Deal
Sat, Nov 1 - Sat, Nov 8
American Airlines Logo
8:45 pm - 5:02 pmEZE-IAD
21h 17m2 stops
American Airlines Logo
6:44 am - 9:00 amIAD-EZE
24h 16m2 stops
$772American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Copa Airlines Logo
3:57 am - 12:28 amCOR-IAD
21h 31m1 stop
Copa Airlines Logo
9:35 am - 12:19 amIAD-COR
13h 44m1 stop
$832Copa Airlines
Find Deal
Sun, Aug 24 - Mon, Sep 15
Delta Logo
7:55 am - 7:26 pmCOR-IAD
36h 31m2 stops
Delta Logo
3:33 pm - 5:50 amIAD-COR
36h 17m2 stops
$1,033Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3
Copa Airlines Logo
2:00 am - 4:20 amCOR-IAD
27h 20m1 stop
Copa Airlines Logo
1:13 am - 12:21 amIAD-COR
21h 08m1 stop
$1,051Copa Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2

Avianca flights from Argentina to Washington, D.C. Dulles Intl Airport

Our best Avianca deals on Argentina to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
Aug 31
EZE1:40 amBuenos Aires Ministro Pistarini
13h 20m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Sep 8
IAD7:00 amWashington, D.C. Dulles Intl
16h 10m
1 stop
EZE12:10 amBuenos Aires Ministro Pistarini
$689
Find similar
Avianca
Aug 27
EZE1:40 amBuenos Aires Ministro Pistarini
17h 25m
2 stops
IAD6:05 pmWashington, D.C. Dulles Intl
Nov 3
IAD5:45 amWashington, D.C. Dulles Intl
22h 05m
1 stop
EZE5:50 amBuenos Aires Ministro Pistarini
$691
Find similar
Avianca
Aug 31
EZE1:40 amBuenos Aires Ministro Pistarini
27h 40m
2 stops
IAD4:20 amWashington, D.C. Dulles Intl
Sep 8
IAD4:05 amWashington, D.C. Dulles Intl
19h 05m
2 stops
EZE12:10 amBuenos Aires Ministro Pistarini
$692
Find similar

LATAM Airlines flights from Argentina to Washington, D.C. Dulles Intl Airport

Our best LATAM Airlines deals on Argentina to Washington, D.C. Dulles Intl Airport flight tickets
LATAM Airlines
Sep 10
AEP10:35 amBuenos Aires Jorge Newbery
26h 05m
2 stops
IAD11:40 amWashington, D.C. Dulles Intl
Oct 1
IAD8:17 pmWashington, D.C. Dulles Intl
18h 48m
2 stops
AEP4:05 pmBuenos Aires Jorge Newbery
$769
Find similar
LATAM Airlines
Dec 5
EZE11:00 amBuenos Aires Ministro Pistarini
15h 07m
2 stops
IAD12:07 amWashington, D.C. Dulles Intl
Dec 8
IAD3:00 pmWashington, D.C. Dulles Intl
16h 35m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
$773
Find similar
LATAM Airlines
Sep 19
AEP5:05 pmBuenos Aires Jorge Newbery
21h 48m
2 stops
IAD1:53 pmWashington, D.C. Dulles Intl
Sep 26
IAD7:22 pmWashington, D.C. Dulles Intl
22h 13m
2 stops
AEP6:35 pmBuenos Aires Jorge Newbery
$802
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Argentina to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Argentina to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sun 8/31

1:40 am-2:00 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Mon 9/8

7:00 am-12:10 am

1 stop16h 10m

$689

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 8/27

1:40 am-6:05 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Mon 11/3

5:45 am-5:50 am

1 stop22h 05m

$691

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 8/18

10:30 pm-6:52 pm

2 stops21h 22m

Washington, D.C. Dulles Intl

Mon 8/25

7:44 am-7:25 am

2 stops22h 41m

$734

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Wed 9/10

6:40 am-2:45 am

3 stops21h 05m

Washington, D.C. Dulles Intl

Wed 9/17

10:05 pm-8:00 am

1 stop32h 55m

$738

Buenos AiresWashington, D.C.

AEP - IAD

AEPIAD

Buenos Aires Jorge Newbery

Wed 9/17

7:00 am-2:45 am

2 stops20h 45m

Washington, D.C. Dulles Intl

Wed 9/24

4:05 am-4:40 am

3 stops23h 35m

$747

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sat 11/1

8:55 pm-3:36 pm

1 stop19h 41m

Washington, D.C. Dulles Intl

Sat 11/8

9:00 am-2:55 pm

2 stops27h 55m

$760

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Sat 11/1

8:45 pm-5:02 pm

2 stops21h 17m

Washington, D.C. Dulles Intl

Sat 11/8

6:44 am-9:00 am

2 stops24h 16m

$772

CordobaWashington, D.C.

COR - IAD

CORIAD

Cordoba Pajas Blancas

Sun 8/24

3:57 am-12:28 am

1 stop21h 31m

Washington, D.C. Dulles Intl

Mon 9/15

9:35 am-12:19 am

1 stop13h 44m

$832

CordobaWashington, D.C.

COR - IAD

CORIAD

Cordoba Pajas Blancas

Thu 10/30

7:55 am-7:26 pm

2 stops36h 31m

Washington, D.C. Dulles Intl

Mon 11/3

3:33 pm-5:50 am

2 stops36h 17m

$1,033

CordobaWashington, D.C.

COR - IAD

CORIAD

Cordoba Pajas Blancas

Wed 10/29

2:00 am-4:20 am

1 stop27h 20m

Washington, D.C. Dulles Intl

Sun 11/2

1:13 am-12:21 am

1 stop21h 08m

$1,051

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Argentina to Washington, D.C. Dulles Intl 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

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

In general, April is the cheapest month to fly from Argentina to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $479. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $756.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $831. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Argentina to Washington, D.C. Dulles Intl Airport for around $1,109.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Argentina in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $882 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,017 on average. Flights to Washington, D.C. Dulles Intl Airport from Argentina in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 9% on your flight if you consider stops on a Argentina to Washington, D.C. Dulles Intl Airport flight.

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

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

Best Price Found

$395

Fastest flight time

12h 06m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Argentina in the past 72 hours is $395. The best round-trip flight deal from Argentina to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $689.
The fastest flight from Argentina to Washington, D.C. Dulles Intl Airport takes 12h 06m
There are no direct flights from Argentina to Washington, D.C. Dulles Intl Airport. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - Washington, D.C. Dulles Intl Airport, Buenos Aires Jorge Newbery Airport - Washington, D.C. Dulles Intl Airport and Cordoba Pajas Blancas Airport - Washington, D.C. Dulles Intl Airport.
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  • When did momondo last update prices for flights from Argentina to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Argentina to Washington, D.C. Dulles Intl Airport refresh daily.

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

  • How old do you have to be to fly from Argentina to Washington, D.C. Dulles Intl 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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport. 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. Dulles Intl Airport

Compare and see reviews for airlines that fly from Argentina to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $344Free CancellationRating
8.0
7,985 reviews
Search Delta flights
AviancaPriceFrom $434Free CancellationRating
6.7
2,394 reviews
Search Avianca flights
Copa AirlinesPriceFrom $437Free CancellationRating
7.5
1,500 reviews
Search Copa Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Harpers Ferry
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie

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?

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

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?

Yes. momondo can track prices for Argentina to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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