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$388+ Cheap flights from Dulles Intl (IAD) to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EZE
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Argentina

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Argentina (AR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Round-trip from

$835
(Avianca)

One-way from

$388
(Avianca)
From Washington, D.C. Dulles Intl to Argentina
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One-way flight from Washington, D.C. Dulles Intl to Argentina
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Find flight deals from Dulles Intl to Argentina

Cheapest flights from Dulles Intl to Argentina
Explore the most affordable flight options available from Dulles Intl to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Avianca deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:20 pmIAD - EZE
1 stop13h 15mAvianca
Thu 1/305:50 amEZE - IAD
3 stops20h 20mAvianca
Deal found 12/22$857
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:41 pmIAD - EZE
1 stop14h 19mDelta
Thu 1/3010:25 pmEZE - IAD
1 stop15h 00mDelta
Deal found 12/22$1,066
This Copa Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:22 amIAD - EZE
1 stop14h 30mCopa Airlines
Thu 1/302:48 pmEZE - IAD
1 stop14h 25mCopa Airlines
Deal found 12/23$1,074
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:50 pmIAD - EZE
1 stop16h 30mUnited Airlines
Fri 12/2710:05 pmEZE - IAD
1 stop15h 21mUnited Airlines
Deal found 12/21$1,098
This KAYAK deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:41 pmIAD - AEP
2 stops19h 19mLATAM Airlines
Thu 1/308:00 pmAEP - IAD
2 stops30h 22mLATAM Airlines
Deal found 12/22$1,104
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/251:55 pmIAD - EZE
2 stops17h 25mAmerican Airlines
Fri 12/2710:30 pmEZE - IAD
1 stop19h 54mAmerican Airlines
Deal found 12/21$1,272
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/243:31 pmIAD - EZE
1 stop14h 20mMultiple Airlines
Mon 1/134:55 pmEZE - IAD
1 stop22h 05mMultiple Airlines
Deal found 12/22$1,277
This Air Canada deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:20 amIAD - EZE
3 stops29h 05mAir Canada
Thu 1/305:00 pmEZE - IAD
3 stops44h 30mAir Canada
Deal found 12/22$1,300
This Gurufare deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:20 pmIAD - EZE
1 stop15h 07mGOL
Fri 1/104:55 pmEZE - IAD
1 stop22h 05mGOL
Deal found 12/22$1,346
This StudentUniverse deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:41 pmIAD - EZE
2 stops23h 29mLATAM Airlines
Tue 1/145:36 amEZE - IAD
2 stops20h 46mLATAM Airlines
Deal found 12/23$1,366
This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/252:20 pmIAD - AEP
2 stops28h 20mMultiple Airlines
Fri 12/2710:00 pmAEP - IAD
2 stops32h 50mMultiple Airlines
Deal found 12/21$1,433
This Priceline deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:20 pmIAD - AEP
1 stop13h 20mAvianca
Thu 1/97:00 amAEP - IAD
2 stops17h 35mAvianca
Deal found 12/23$1,468

Find flights from Dulles Intl to Argentina within your budget

Customize your flight search to find flights from Dulles Intl to Argentina 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, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Fri 5/16

6:15 am-4:35 am

3 stops21h 20m

Buenos Aires Ministro Pistarini

Sat 5/24

7:00 am-6:25 am

1 stop24h 25m

$829

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 2/4

3:34 pm-9:50 pm

1 stop28h 16m

Buenos Aires Ministro Pistarini

Thu 2/13

11:55 pm-1:57 pm

1 stop16h 02m

$843

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 5/21

10:30 am-2:30 pm

2 stops27h 00m

Buenos Aires Ministro Pistarini

Wed 5/28

4:35 pm-1:29 pm

2 stops21h 54m

$870

Washington, D.C.Mendoza

IAD - MDZ

IADMDZ

Washington, D.C. Dulles Intl

Mon 3/24

7:10 am-8:00 pm

3 stops35h 50m

Mendoza El Plumerillo

Thu 3/27

11:20 am-5:50 am

2 stops19h 30m

$884

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 1/23

1:30 am-5:35 am

3 stops26h 05m

Buenos Aires Ministro Pistarini

Mon 2/3

7:45 am-12:22 am

2 stops18h 37m

$901

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 3/9

9:30 am-7:47 am

1 stop21h 17m

Buenos Aires Ministro Pistarini

Thu 3/20

2:43 pm-4:19 am

1 stop14h 36m

$962

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Thu 5/1

5:00 pm-9:40 pm

3 stops27h 40m

Buenos Aires Jorge Newbery

Thu 5/15

11:50 am-6:25 am

2 stops19h 35m

$964

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 4/22

7:50 pm-4:00 pm

2 stops19h 10m

Buenos Aires Jorge Newbery

Tue 5/6

7:10 pm-11:59 am

2 stops17h 49m

$974

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Thu 4/24

3:00 pm-9:45 am

1 stop17h 45m

Buenos Aires Ministro Pistarini

Wed 5/7

8:10 pm-1:58 pm

1 stop18h 48m

$974

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 3/12

9:20 am-7:45 am

2 stops21h 25m

Buenos Aires Ministro Pistarini

Wed 3/26

9:30 pm-10:14 pm

1 stop25h 44m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 39 results
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Best time to book a flight from Dulles Intl to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to Argentina

Get recent, data-driven insights about flights from Dulles Intl to Argentina including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Argentina?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Argentina (average of $795). Flying from Washington, D.C. Dulles Intl Airport to Argentina in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to AR?

Find hourly flight availability from Dulles Intl to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

When flying from Washington, D.C. Dulles Intl Airport to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Argentina by month

Plan your trip to Argentina by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Argentina ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Argentina when rainfall is around 2.0 in.

Temperature in Argentina by month

Plan your trip to Argentina by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Argentina, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated December 23, 2024.
See what other customers who have flown with Copa Airlines, Avianca and Air Canada from Washington, D.C. to Argentina have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,588 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.7
Good
1,710 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,865 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,913 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,022 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Argentina one-way?

    $388 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and American Airlines, with prices starting from $491 and $496, respectively.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Argentina?

    Most travelers choose Washington, D.C. Dulles Intl - Buenos Aires Ministro Pistarini, Washington, D.C. Dulles Intl - Buenos Aires Jorge Newbery or Washington, D.C. Dulles Intl - Ushuaia Malvinas Argentinas when deciding on the best route from Washington, D.C. Dulles Intl Airport to Argentina.

  • Can I find deals for flights from Dulles Intl to Argentina that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Argentina.

  • Can I find deals for business class flights from Dulles Intl to Argentina?

    Yes. Cheapflights offers flight deals from Dulles Intl to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Argentina (average of $795). Flying from Washington, D.C. Dulles Intl Airport to Argentina in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Ministro Pistarini flights
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Reagan-National to Quito flights
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Dulles Intl to Viracopos flights
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Baltimore to Santiago flights
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Reagan-National to Viracopos flights
Reagan-National to La Paz flights
Reagan-National to Georgetown flights
Dulles Intl to Barranquilla flights
Baltimore to La Paz flights
Baltimore to Barranquilla flights
Baltimore to Cali flights
Dulles Intl to Cuzco flights
Reagan-National to Barranquilla flights
Baltimore to Cuzco flights
Reagan-National to Santa Cruz de la Sierra flights

Top 6 airlines flying from Dulles Intl to Argentina

Discover the top 6 airlines that operate flights from Dulles Intl to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$549Average$1,212FlexibilityNo cancel feeOn-time70%
AviancaCheapest$698Average$915FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$833Average$1,133FlexibilityNo cancel feeOn-time71%
DeltaCheapest$963Average$1,261FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$982Average$1,096FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,003Average$1,278FlexibilityNo cancel feeOn-time69%
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