Cheap flights from Dulles Intl (IAD) to Buenos Aires (BUE)

IAD — BUE
Nov 28 — Dec 51

How to find the cheapest flight from Dulles Intl (IAD) to Buenos Aires (BUE)

All the information you need to plan the best IAD to BUE flight in 2022: compare Dulles Intl to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.

IAD - BUE

Price

$927 - $1,715

BUE

Temperature

51.8 - 77 °F

BUE

Rainfall

2 - 3.9 inches

Popular inDecemberHigh demand for flights, 35% potential price rise
Cheapest inMarchBest time to find cheap flights, 17% potential price drop
Round-trip from$927From Washington, D.C. Dulles Intl to Buenos Aires (BUE)
One-way from$422One-way flight from Washington, D.C. Dulles Intl to Buenos Aires (BUE)

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

Flights from Washington, D.C. Dulles Intl Airport to Buenos Aires lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Buenos Aires in April, with the cheapest ticket starting at $770.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Buenos Aires (IAD - BUE)?

When flying from Washington, D.C. Dulles Intl Airport 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.

Cheap flights from Dulles Intl to Buenos Aires in November, December 2022

The best prices found for IAD to BUE flights for November, December
Dec 6 - Dec 8
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

1 stop

18h 19m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

22h 35m
$847

Delta

Pick Dates

Deal found 11/22

Dec 8 - Dec 23
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

44h 15m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

42h 46m
$854

LATAM Airlines

Pick Dates

Deal found 11/23

Dec 6 - Dec 9
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

53h 26m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

23h 25m
$855

LATAM Airlines

Pick Dates

Deal found 11/22

Dulles Intl to Buenos Aires 2022 flight deals

Cheap flights to Buenos Aires from Dulles Intl found for this year
Dec 6 - Dec 8
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

1 stop

18h 19m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

22h 35m
$847

Delta

Pick Dates

Deal found 11/22

Dec 8 - Dec 23
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

44h 15m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

42h 46m
$854

LATAM Airlines

Pick Dates

Deal found 11/23

Dec 6 - Dec 9
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

53h 26m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

23h 25m
$855

LATAM Airlines

Pick Dates

Deal found 11/22

Cheap Copa Airlines flights from Dulles Intl to Buenos Aires

Apr 16 - Apr 23
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

1 stop

18h 40m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

1 stop

23h 03m
$848

Copa Airlines

Pick Dates

Deal found 11/20

Apr 25 - Apr 30
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

1 stop

34h 19m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

1 stop

23h 03m
$889

Copa Airlines

Pick Dates

Deal found 11/20

Dec 3 - Dec 11
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

1 stop

18h 19m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

1 stop

16h 40m
$1,155

Copa Airlines

Pick Dates

Deal found 11/21

Cheap LATAM Airlines flights from Dulles Intl to Buenos Aires

Jan 19 - Jan 30
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

23h 20m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

41h 45m
$854

LATAM Airlines

Pick Dates

Deal found 11/20

Dec 6 - Dec 9
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

53h 26m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

23h 25m
$855

LATAM Airlines

Pick Dates

Deal found 11/22

Jan 24 - Feb 6
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

46h 05m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

41h 45m
$859

LATAM Airlines

Pick Dates

Deal found 11/21

Last minute flights from Dulles Intl to Buenos Aires

Late deals on return flights to Buenos Aires from Dulles Intl, departing today and this week
Nov 28 - Dec 10
IAD

Washington, D.C. Dulles Intl

AEP

Buenos Aires Jorge Newbery

2 stops

16h 45m
AEP

Buenos Aires Jorge Newbery

IAD

Washington, D.C. Dulles Intl

2 stops

20h 29m
$884

LATAM Airlines

Pick Dates

Deal found 11/21

Nov 28 - Dec 10
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

24h 35m
EZE

Buenos Aires Ministro Pistarini

IAD

Washington, D.C. Dulles Intl

2 stops

21h 35m
$884

LATAM Airlines

Pick Dates

Deal found 11/21

Dec 3 - Dec 10
IAD

Washington, D.C. Dulles Intl

AEP

Buenos Aires Jorge Newbery

2 stops

45h 45m
AEP

Buenos Aires Jorge Newbery

IAD

Washington, D.C. Dulles Intl

2 stops

20h 29m
$890

LATAM Airlines

Pick Dates

Deal found 11/23

One-way flights to Buenos Aires from Dulles Intl

The cheapest one-way flights from Dulles Intl to Buenos Aires
Feb 25
IAD

Washington, D.C. Dulles Intl

AEP

Buenos Aires Jorge Newbery

2 stops

20h 40m
$388

LATAM Airlines

Pick Dates

Deal found 11/20

Jan 5
IAD

Washington, D.C. Dulles Intl

EZE

Buenos Aires Ministro Pistarini

2 stops

26h 10m
$388

LATAM Airlines

Pick Dates

Deal found 11/22

Mar 24
IAD

Washington, D.C. Dulles Intl

AEP

Buenos Aires Jorge Newbery

2 stops

27h 45m
$389

LATAM Airlines

Pick Dates

Deal found 11/23

Related info for your journey

Useful info, stats and facts about Dulles Intl to Buenos Aires flights.

Which airlines flying from Washington, D.C. Dulles Intl to Buenos Aires have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington, D.C. Dulles Intl to Buenos Aires that may be offering flexible cancellation policies are Copa Airlines, Delta, and Avianca. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington, D.C. Dulles Intl Airport to Buenos Aires for under $900 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Buenos Aires for under $900. The cheapest flight booked recently is on Delta for just $847, but on average you can expect to pay $860.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Buenos Aires for under $900?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Buenos Aires within the next 7 days for less than $900.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Buenos Aires round-trip?

Delta, at $847, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Buenos Aires.Alternate airlines to your destination round-trip include Copa Airlines and American Airlines. Delta is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Buenos Aires are LATAM Airlines ($388), Delta ($420), and American Airlines ($422).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Buenos Aires?

When booking a flight from Washington, D.C. Dulles Intl Airport to Buenos Aires, you may want to consider flying on American Airlines, Air Canada or Aerolineas Argentinas as they are the most popular for this route.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Buenos Aires?

While on average a flight from Washington, D.C. Dulles Intl Airport to Buenos Aires is generally $1,385, our data shows the cheapest flight currently is $727. When looking at the most popular route, (Washington, D.C. Dulles Intl - Buenos Aires Ministro Pistarini), you can expect to pay $847 for that flight.

Alternative routes for Dulles Intl to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Dulles Intl to Buenos Aires

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$597Average$1,002FlexibilityNo cancel feeOn-time71%COVID-19 safety
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AviancaCheapest$597Average$989FlexibilityNo cancel feeOn-time71%COVID-19 safety
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Air CanadaCheapest$657Average$856FlexibilityNo cancel feeOn-time67%COVID-19 safety
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Copa AirlinesCheapest$732Average$972FlexibilityNo cancel feeOn-time70%COVID-19 safety
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DeltaCheapest$798Average$1,138FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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United AirlinesCheapest$878Average$1,243FlexibilityNo cancel feeOn-time69%COVID-19 safety
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Aerolineas ArgentinasCheapest$1,175Average$1,443FlexibilityNo cancel feeOn-time59%COVID-19 safety
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