Cheap flights from District of Columbia to Buenos Aires from $305

1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Avianca Logo
2:30 pm - 3:40 pmIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
23h 10m1 stop Bogotá El Dorado
Avianca Logo
4:50 pm - 1:10 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
22h 20m1 stop Bogotá El Dorado
$648Avianca
Wed, Feb 10 - Fri, Feb 26
Avianca Logo
5:50 am - 3:40 pmIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
31h 50m1 stop Bogotá El Dorado
Avianca Logo
4:50 pm - 5:30 amEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Bogotá El Dorado
$648Avianca
Mon, Feb 22 - Sun, Mar 14
LATAM Airlines Logo
1:53 pm - 9:50 amDCA  Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini
17h 57m2 stops Atlanta Hartsfield-Jackson Miami
LATAM Airlines Logo
11:35 pm - 6:43 pmEZE  Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National
21h 08m1 stop Atlanta Hartsfield-Jackson
$648LATAM Airlines
Wed, Jan 20 - Mon, Feb 1
LATAM Airlines Logo
1:00 pm - 9:45 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
19h 45m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
4:00 am - 9:11 amEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
30h 11m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$649LATAM Airlines
Thu, Apr 8 - Mon, Apr 12
United Airlines Logo
6:00 am - 7:20 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
23h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 10:41 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
24h 46m1 stop Houston George Bush Intcntl
$655United Airlines
Thu, Dec 10 - Tue, Dec 22
United Airlines Logo
6:00 am - 7:20 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
23h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 10:41 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
24h 46m1 stop Houston George Bush Intcntl
$655United Airlines
Sat, Dec 5 - Mon, Dec 21
American Airlines Logo
5:14 pm - 10:35 amDCA  Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini
15h 21m1 stop New York John F Kennedy Intl
American Airlines Logo
11:00 pm - 12:11 pmEZE  Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National
15h 11m1 stop Miami
$660American Airlines
Thu, Nov 19 - Tue, Nov 24
American Airlines Logo
9:33 am - 10:00 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
22h 27m2 stops Charlotte Douglas Miami
American Airlines Logo
11:59 pm - 7:37 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
21h 38m2 stops Miami Charlotte Douglas
$664American Airlines
Thu, Nov 19 - Tue, Nov 24
Delta Logo
4:31 pm - 7:35 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
13h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 11:59 amEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
24h 39m2 stops Miami Atlanta Hartsfield-Jackson
$667Delta
Wed, Mar 3 - Mon, Mar 22
Delta Logo
6:20 pm - 10:55 amIAD  Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini
14h 35m1 stop New York John F Kennedy Intl
Delta Logo
8:05 pm - 4:17 pmEZE  Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl
22h 12m1 stop New York John F Kennedy Intl
$668Delta
Tue, Dec 1 - Sun, Jan 3

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LATAM Airlines flights from District of Columbia to Buenos Aires

Our best LATAM Airlines deals on District of Columbia to Buenos Aires flight tickets
LATAM Airlines
Jan 20
DCA1:53 pmWashington, D.C. Reagan-National
17h 57m
2 stops
EZE9:50 amBuenos Aires Ministro Pistarini
Feb 1
EZE11:35 pmBuenos Aires Ministro Pistarini
21h 08m
1 stop
DCA6:43 pmWashington, D.C. Reagan-National
$648
LATAM Airlines
Apr 8
IAD1:00 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Apr 12
EZE4:00 amBuenos Aires Ministro Pistarini
30h 11m
2 stops
IAD9:11 amWashington, D.C. Dulles Intl
$649
LATAM Airlines
Nov 16
DCA11:13 amWashington, D.C. Reagan-National
21h 42m
1 stop
EZE10:55 amBuenos Aires Ministro Pistarini
Dec 2
EZE9:30 pmBuenos Aires Ministro Pistarini
16h 08m
1 stop
DCA11:38 amWashington, D.C. Reagan-National
$651

Avianca flights from District of Columbia to Buenos Aires

Our best Avianca deals on District of Columbia to Buenos Aires flight tickets
Avianca
Feb 10
IAD2:30 pmWashington, D.C. Dulles Intl
23h 10m
1 stop
EZE3:40 pmBuenos Aires Ministro Pistarini
Feb 26
EZE4:50 pmBuenos Aires Ministro Pistarini
22h 20m
1 stop
IAD1:10 pmWashington, D.C. Dulles Intl
$648
Avianca
Feb 1
IAD3:00 amWashington, D.C. Dulles Intl
34h 40m
2 stops
EZE3:40 pmBuenos Aires Ministro Pistarini
Feb 15
EZE4:50 pmBuenos Aires Ministro Pistarini
13h 40m
1 stop
IAD4:30 amWashington, D.C. Dulles Intl
$650
Avianca
Jan 28
IAD5:50 amWashington, D.C. Dulles Intl
31h 50m
1 stop
EZE3:40 pmBuenos Aires Ministro Pistarini
Feb 18
EZE4:50 pmBuenos Aires Ministro Pistarini
22h 20m
1 stop
IAD1:10 pmWashington, D.C. Dulles Intl
$651

momondo Fare Finder

 
Use the filters below to find and compare flights from District of Columbia to Buenos Aires that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Wed 2/10

2:30 pm-3:40 pm

1 stop23h 10m

Buenos Aires Ministro Pistarini

Fri 2/26

4:50 pm-1:10 pm

1 stop22h 20m

$648

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Mon 2/22

5:50 am-3:40 pm

1 stop31h 50m

Buenos Aires Ministro Pistarini

Sun 3/14

4:50 pm-5:30 am

1 stop13h 40m

$648

Washington, D.C.Buenos Aires

DCA Washington, D.C. Reagan-National - EZE Buenos Aires Ministro Pistarini

DCAEZE

Washington, D.C. Reagan-National

Wed 1/20

1:53 pm-9:50 am

2 stops17h 57m

Buenos Aires Ministro Pistarini

Mon 2/1

11:35 pm-6:43 pm

1 stop21h 08m

$648

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Thu 4/8

1:00 pm-9:45 am

1 stop19h 45m

Buenos Aires Ministro Pistarini

Mon 4/12

4:00 am-9:11 am

2 stops30h 11m

$649

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Thu 12/10

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Tue 12/22

11:55 pm-10:41 pm

1 stop24h 46m

$655

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Sat 12/5

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Mon 12/21

11:55 pm-10:41 pm

1 stop24h 46m

$655
Quickest round-trip

Washington, D.C.Buenos Aires

DCA Washington, D.C. Reagan-National - EZE Buenos Aires Ministro Pistarini

DCAEZE

Washington, D.C. Reagan-National

Thu 11/19

5:14 pm-10:35 am

1 stop15h 21m

Buenos Aires Ministro Pistarini

Tue 11/24

11:00 pm-12:11 pm

1 stop15h 11m

$660

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Thu 11/19

9:33 am-10:00 am

2 stops22h 27m

Buenos Aires Ministro Pistarini

Tue 11/24

11:59 pm-7:37 pm

2 stops21h 38m

$664

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Wed 3/3

4:31 pm-7:35 am

1 stop13h 04m

Buenos Aires Ministro Pistarini

Mon 3/22

12:20 pm-11:59 am

2 stops24h 39m

$667

Washington, D.C.Buenos Aires

IAD Washington, D.C. Dulles Intl - EZE Buenos Aires Ministro Pistarini

IADEZE

Washington, D.C. Dulles Intl

Tue 12/1

6:20 pm-10:55 am

1 stop14h 35m

Buenos Aires Ministro Pistarini

Sun 1/3

8:05 pm-4:17 pm

1 stop22h 12m

$668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from District of Columbia to Buenos Aires

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 Buenos Aires?

The cheapest month to fly to Buenos Aires from District of Columbia is in May. Flight prices, which tend to average around $683, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from District of Columbia during April instead. Flights to Buenos Aires in April, while not as cheap as those in May, still average around $726.

How far in advance should I book a flight from District of Columbia to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $817 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from District of Columbia for as low as $398 on momondo.

Can stopping save me money on District of Columbia to Buenos Aires flights?

You could potentially save up to 11% on your flight if you consider stops on a District of Columbia to Buenos Aires flight.

Cheap District of Columbia to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Buenos Aires

Best Price Found

$305

Fastest flight time

13h 05m

Direct flights

None
The best one-way flight to Buenos Aires from District of Columbia in the past 72 hours is $305. The best round-trip flight deal from District of Columbia to Buenos Aires found on momondo in the last 72 hours is $648.
The fastest flight from District of Columbia to Buenos Aires takes 13h 05m
There are no direct flights from District of Columbia to Buenos Aires. There are no popular flight routes from District of Columbia to Buenos Aires.

Frequently asked questions about flying from District of Columbia to Buenos Aires

  • When did momondo last update prices for flights from District of Columbia to Buenos Aires?

    Prices for flights from District of Columbia to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Buenos Aires?

  • How old do you have to be to fly from District of Columbia to Buenos Aires?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Buenos Aires

Compare and see reviews for airlines that fly from District of Columbia to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $305Free CancellationRating
7.8
8,702 reviews
Search Delta flights
United AirlinesPriceFrom $328Free CancellationRating
7.3
10,472 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $335Free CancellationRating
7.4
1,970 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $346Free CancellationRating
7.6
1,556 reviews
Search Copa Airlines flights
AviancaPriceFrom $536Free CancellationRating
6.5
2,551 reviews
Search Avianca flights
American AirlinesPriceFrom $599Free CancellationRating
7.0
12,232 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Buenos Aires with flexible booking policies on momondo?

All flight searches from District of Columbia to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Tue 12/8
Tue 12/15

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