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District of Columbia

$365+ Cheap flights from Buenos Aires (BUE) to District of Columbia

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — IAD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Buenos Aires to District of Columbia

Keep the following information in mind while searching for Buenos Aires to District of Columbia flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$654
(American Airlines)

One-way from

$365
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$860
Provider with most accurate pricing for Buenos Aires (BUE)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Washington, D.C. (WAS) flights.
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From Buenos Aires (BUE) to District of Columbia
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One-way flight from Buenos Aires (BUE) to District of Columbia
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Highest demand for flights based on searches. 5% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Buenos Aires to District of Columbia

Cheapest flights from Buenos Aires to District of Columbia
Explore the most affordable flight options available from Buenos Aires to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/278:45 pmEZE - DCA
1 stop22h 09mAmerican Airlines
Thu 12/41:44 pmDCA - EZE
1 stop18h 56mAmerican Airlines
Deal found 11/3$654
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/254:55 pmEZE - IAD
1 stop13h 30mAvianca
Wed 12/32:35 pmIAD - EZE
1 stop13h 15mAvianca
Deal found 11/3$654
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Mon 11/247:30 amEZE - IAD
2 stops20h 10mAvianca
Wed 12/32:35 pmIAD - EZE
1 stop13h 15mAvianca
Deal found 11/3$656
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/19:40 pmEZE - IAD
2 stops17h 55mAmerican Airlines
Thu 12/116:25 amIAD - EZE
2 stops22h 40mAmerican Airlines
Deal found 11/3$658
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/1010:30 pmEZE - IAD
1 stop26h 13mAmerican Airlines
Sun 3/226:40 amIAD - EZE
1 stop24h 50mAmerican Airlines
Deal found 11/1$662
This Priceline deal was found by Cheapflights users on 11/1. 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.
Wed 12/101:40 amEZE - IAD
1 stop13h 35mAvianca
Sun 3/226:45 amIAD - EZE
1 stop22h 05mAvianca
Deal found 11/1$672
This Priceline deal was found by Cheapflights users on 11/1. 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.
Tue 12/91:40 amEZE - IAD
3 stops24h 30mAvianca
Sun 3/226:45 amIAD - EZE
1 stop22h 05mAvianca
Deal found 11/1$674
This Copa Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/223:57 amEZE - IAD
1 stop21h 36mCopa Airlines
Sat 11/291:33 amIAD - EZE
1 stop18h 58mCopa Airlines
Deal found 11/3$676
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/1711:55 pmEZE - DCA
1 stop22h 50mUnited Airlines
Sun 11/2312:50 pmDCA - EZE
1 stop16h 30mUnited Airlines
Deal found 11/3$679
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/1711:55 pmEZE - IAD
1 stop22h 56mUnited Airlines
Sun 11/2312:55 pmIAD - EZE
1 stop18h 25mUnited Airlines
Deal found 11/3$679
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/2011:55 pmEZE - DCA
1 stop15h 54mUnited Airlines
Fri 11/2812:50 pmDCA - EZE
1 stop18h 30mUnited Airlines
Deal found 11/3$688
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 11/2110:05 pmEZE - IAD
1 stop20h 11mUnited Airlines
Wed 12/312:45 pmIAD - EZE
1 stop16h 35mUnited Airlines
Deal found 11/3$688

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to District of Columbia 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 November 3, 2025.
Use the filters below to find and compare flights from Buenos Aires to District of Columbia that are best for you.

Fly from

Buenos Aires

Fly to

District of Columbia

Route

Depart

Return

Price

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Thu 11/27

10:01 am-11:33 pm

1 stop15h 32m

Washington, D.C. Dulles Intl

Wed 12/3

1:13 am-10:31 pm

1 stop19h 18m

$676

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Mon 11/17

11:55 pm-8:45 pm

1 stop22h 50m

Washington, D.C. Reagan-National

Sun 11/23

12:50 pm-9:20 am

1 stop18h 30m

$679

Buenos AiresWashington, D.C.

EZE - IAD

EZEIAD

Buenos Aires Ministro Pistarini

Mon 11/17

11:55 pm-11:44 pm

1 stop25h 49m

Washington, D.C. Dulles Intl

Sun 11/23

12:55 pm-9:20 am

1 stop18h 25m

$679

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Thu 11/20

11:55 pm-1:49 pm

1 stop15h 54m

Washington, D.C. Reagan-National

Wed 12/3

4:34 pm-9:20 am

1 stop14h 46m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Tue 11/25

10:05 pm-3:58 pm

1 stop19h 53m

Washington, D.C. Reagan-National

Tue 12/2

2:54 pm-9:20 am

1 stop16h 26m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/26

10:05 pm-3:59 pm

1 stop19h 54m

Washington, D.C. Reagan-National

Mon 12/1

12:50 pm-7:20 am

1 stop16h 30m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Fri 11/21

11:55 pm-8:45 pm

1 stop22h 50m

Washington, D.C. Reagan-National

Wed 12/3

4:34 pm-9:20 am

1 stop14h 46m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Sun 11/23

11:55 pm-3:58 pm

1 stop18h 03m

Washington, D.C. Reagan-National

Mon 12/1

11:00 am-7:20 am

1 stop18h 20m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Thu 3/5

11:55 pm-10:05 pm

1 stop24h 10m

Washington, D.C. Reagan-National

Wed 3/18

8:00 am-8:20 am

1 stop23h 20m

$688

Buenos AiresWashington, D.C.

EZE - DCA

EZEDCA

Buenos Aires Ministro Pistarini

Sun 11/23

11:55 pm-1:49 pm

1 stop15h 54m

Washington, D.C. Reagan-National

Tue 12/2

4:34 pm-9:20 am

1 stop14h 46m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 60 results
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Best time to book a flight from Buenos Aires to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Buenos Aires 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.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to District of Columbia

What is the cheapest month to book a flight from Buenos Aires to District of Columbia?

Currently, July is the cheapest month in which you can book a flight from Buenos Aires to District of Columbia (average of $270). Flying from Buenos Aires to District of Columbia in January is currently the most expensive (average of $2,321). 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 BUE to DC?

Find hourly flight availability from Buenos Aires to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

One of the essential ways to save on airfare from Buenos Aires to District of Columbia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated November 3, 2025.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Buenos Aires to District of Columbia 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
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,561 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,873 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,470 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buenos Aires to District of Columbia?

    Copa Airlines, United Airlines, and LATAM Airlines can get you from Buenos Aires to District of Columbia in just under 15h 32m. Your travel time can differ by up to 10h 50m. The distance from Buenos Aires to District of Columbia is about 5235 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Buenos Aires to District of Columbia one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Buenos Aires to District of Columbia for a low price.

  • What are the most popular routes from Buenos Aires to District of Columbia?

    The most popular route from Buenos Aires to District of Columbia is Buenos Aires Ministro Pistarini - Washington, D.C. Dulles Intl. You may also consider Buenos Aires Jorge Newbery - Washington, D.C. Dulles Intl or Buenos Aires Ministro Pistarini - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Buenos Aires to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to District of Columbia.

  • Can I find deals for business class flights from Buenos Aires to District of Columbia?

    Yes. Cheapflights offers flight deals from Buenos Aires to District of Columbia 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 Buenos Aires to District of Columbia?

    Currently, July is the cheapest month in which you can book a flight from Buenos Aires to District of Columbia (average of $270). Flying from Buenos Aires to District of Columbia in January is currently the most expensive (average of $2,321). 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 Buenos Aires to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Buenos Aires to District of Columbia

Discover the top 4 airlines that operate flights from Buenos Aires to District of Columbia. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$344Average$962FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$434Average$684FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$442Average$877FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$673Average$936FlexibilityNo cancel feeOn-time71%

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