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$415+ Cheap flights from District of Columbia to Buenos Aires (BUE)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BUE
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from District of Columbia to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Buenos Aires (BUE). 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 January 21, 2025.

Round-trip from

$834
(Aeromexico)

One-way from

$415
(Avianca)
From District of Columbia to Buenos Aires (BUE)
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One-way flight from District of Columbia to Buenos Aires (BUE)
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Find flight deals from District of Columbia to Buenos Aires

Cheapest flights from District of Columbia to Buenos Aires
Explore the most affordable flight options available from District of Columbia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Aeromexico deal was found by Cheapflights users on 1/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/154:36 pmIAD - EZE
1 stop16h 24mAeromexico
Mon 3/3111:25 pmEZE - IAD
1 stop16h 59mAeromexico
Deal found 1/21$834
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:30 amIAD - EZE
2 stops17h 45mAvianca
Sun 11/166:15 amEZE - IAD
3 stops21h 25mAvianca
Deal found 1/20$838
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/124:10 pmDCA - EZE
2 stops21h 15mAir Canada
Mon 3/244:00 pmEZE - DCA
2 stops24h 29mAir Canada
Deal found 1/21$879
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 5/297:00 amIAD - AEP
2 stops25h 30mMultiple Airlines
Mon 6/210:25 amAEP - IAD
3 stops32h 40mMultiple Airlines
Deal found 1/21$881
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Wed 3/123:55 pmIAD - EZE
2 stops21h 30mAir Canada
Wed 3/264:00 pmEZE - IAD
2 stops24h 13mAir Canada
Deal found 1/20$881
This Expedia deal was found by Cheapflights users on 1/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/223:25 pmIAD - EZE
1 stop31h 45mMultiple Airlines
Tue 5/612:48 pmEZE - IAD
2 stops24h 11mMultiple Airlines
Deal found 1/19$914
This Priceline deal was found by Cheapflights users on 1/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/247:10 amIAD - AEP
1 stop21h 30mAvianca
Mon 3/317:00 amAEP - IAD
1 stop23h 35mAvianca
Deal found 1/21$926
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/202:21 amIAD - EZE
1 stop18h 50mCopa Airlines
Wed 5/2810:05 amEZE - IAD
1 stop15h 24mCopa Airlines
Deal found 1/21$963
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/149:50 amIAD - AEP
2 stops32h 50mLATAM Airlines
Mon 4/218:10 pmAEP - IAD
2 stops28h 59mLATAM Airlines
Deal found 1/21$975
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 6/107:05 pmIAD - EZE
2 stops30h 25mDelta
Tue 8/58:10 pmEZE - IAD
1 stop16h 50mDelta
Deal found 1/20$975
This LATAM Airlines deal was found by Cheapflights users on 1/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/181:54 pmDCA - AEP
2 stops18h 46mLATAM Airlines
Tue 3/258:00 pmAEP - DCA
2 stops17h 59mLATAM Airlines
Deal found 1/19$975
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/126:25 amDCA - EZE
2 stops22h 55mUnited Airlines
Mon 3/2411:55 pmEZE - DCA
2 stops20h 07mUnited Airlines
Deal found 1/21$975

Find flights from District of Columbia to Buenos Aires within your budget

Customize your flight search to find flights from District of Columbia to Buenos Aires 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 January 21, 2025.

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

Sat 3/15

4:36 pm-10:00 am

1 stop16h 24m

Buenos Aires Ministro Pistarini

Mon 3/31

11:25 pm-3:24 pm

1 stop16h 59m

$834

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Fri 5/23

7:00 am-12:10 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Thu 5/29

1:40 am-2:00 pm

1 stop13h 20m

$839

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Wed 3/12

4:10 pm-2:25 pm

2 stops21h 15m

Buenos Aires Ministro Pistarini

Mon 3/24

4:00 pm-3:29 pm

2 stops24h 29m

$879

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 3/12

3:55 pm-2:25 pm

2 stops21h 30m

Buenos Aires Ministro Pistarini

Wed 3/26

4:00 pm-3:13 pm

2 stops24h 13m

$881

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Tue 3/18

5:30 am-10:40 am

3 stops28h 10m

Buenos Aires Jorge Newbery

Mon 3/24

12:05 am-2:40 am

3 stops27h 35m

$907

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 3/19

7:10 am-3:55 am

3 stops19h 45m

Buenos Aires Ministro Pistarini

Tue 3/25

5:50 am-1:10 am

3 stops20h 20m

$914

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Sun 5/4

5:45 am-5:40 am

2 stops22h 55m

Buenos Aires Jorge Newbery

Sat 5/10

7:00 am-2:45 am

2 stops20h 45m

$940

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 3/12

4:34 pm-7:47 am

1 stop14h 13m

Buenos Aires Ministro Pistarini

Mon 3/24

2:43 pm-4:19 am

1 stop14h 36m

$963

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Mon 4/21

1:45 pm-9:45 am

1 stop19h 00m

Buenos Aires Ministro Pistarini

Mon 5/5

8:10 pm-8:17 pm

1 stop25h 07m

$974

Washington, D.C.Buenos Aires

IAD - AEP

IADAEP

Washington, D.C. Dulles Intl

Mon 6/9

10:05 am-4:00 pm

2 stops28h 55m

Buenos Aires Jorge Newbery

Mon 8/4

10:35 am-6:28 pm

2 stops32h 53m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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Best time to book a flight from District of Columbia to Buenos Aires

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

Get recent, data-driven insights about flights from District of Columbia to Buenos Aires including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from District of Columbia to Buenos Aires (average of $795). Flying from District of Columbia to Buenos Aires 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 DC to BUE?

Find hourly flight availability from District of Columbia to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from District of Columbia to Buenos Aires, 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 Buenos Aires by month

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

In terms of precipitation, rainfall in Buenos Aires 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 Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

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

If weather is an important factor for your trip to Buenos Aires, 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 Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated January 21, 2025.
See what other customers who have flown with Avianca, Air Canada and Delta from District of Columbia to Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

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
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

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
1,662 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

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
1,858 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

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
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

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 District of Columbia to Buenos Aires. 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 District of Columbia to Buenos Aires one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $415. Copa Airlines flights start at $492 while deals on Delta start at $500 one-way.

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

    While some choose either Washington, D.C. Reagan-National - Buenos Aires Ministro Pistarini or Washington, D.C. Dulles Intl - Buenos Aires Jorge Newbery, Washington, D.C. Dulles Intl - Buenos Aires Ministro Pistarini is the most popular route from District of Columbia to Buenos Aires.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from District of Columbia to Buenos Aires (average of $795). Flying from District of Columbia to Buenos Aires 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 District of Columbia to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Ministro Pistarini flights
John F Kennedy Intl to Ministro Pistarini flights
John F Kennedy Intl to Jorge Newbery flights
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Seattle to Ministro Pistarini flights
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Austin to Jorge Newbery flights
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Tampa to Jorge Newbery flights
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Top 6 airlines flying from District of Columbia to Buenos Aires

Discover the top 6 airlines that operate flights from District of Columbia to Buenos Aires. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$549Average$938FlexibilityNo cancel feeOn-time70%
AviancaCheapest$698Average$905FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$723Average$1,150FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$823Average$1,156FlexibilityNo cancel feeOn-time69%
DeltaCheapest$963Average$1,170FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$982Average$1,096FlexibilityNo cancel feeOn-time81%
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