What airlines fly to District of Columbia?

Copa Airlines, Delta and American Airlines are the top three most popular airlines that fly to District of Columbia from Buenos Aires according to our data. Copa Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Buenos Aires to District of Columbia?

American Airlines, Copa Airlines, and Avianca are the most popular carriers operating from Buenos Aires to District of Columbia

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

There are 4 operators available for flights from Buenos Aires to District of Columbia as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$360 Cheap Flights from Buenos Aires to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 pm - 10:17 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 07m1 stop New York John F Kennedy Intl

11:30 am - 8:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

19h 10m1 stop Miami

$628American Airlines

Thu, Nov 19 - Fri, Nov 27

10:30 pm - 8:56 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

23h 26m2 stops Miami Charlotte Douglas

1:23 pm - 8:45 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

18h 22m2 stops Charlotte Douglas Miami

$632American Airlines

Tue, Sep 1 - Tue, Sep 8

1:35 am - 2:15 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Bogotá El Dorado

6:50 am - 12:35 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

16h 45m1 stop Bogotá El Dorado

$645Avianca

Mon, Oct 19 - Thu, Oct 29

1:35 am - 2:15 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Bogotá El Dorado

6:50 am - 12:25 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Bogotá El Dorado

$645Avianca

Sun, Oct 18 - Thu, Oct 22

3:48 am - 12:32 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

21h 44m1 stop Panama City Tocumen Intl

2:25 am - 4:21 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

24h 56m1 stop Panama City Tocumen Intl

$648Copa Airlines

Wed, Sep 30 - Tue, Oct 13

5:25 am - 4:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

23h 55m1 stop Panama City Tocumen Intl

2:25 am - 4:36 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

25h 11m1 stop Panama City Tocumen Intl

$648Copa Airlines

Wed, Sep 30 - Tue, Oct 13

8:10 pm - 4:17 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

21h 07m1 stop Atlanta Hartsfield-Jackson

3:15 pm - 9:40 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

17h 25m2 stops Atlanta Hartsfield-Jackson Miami

$739Delta

Wed, Sep 23 - Thu, Oct 1

11:35 pm - 11:35 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

14h 00m1 stop Atlanta Hartsfield-Jackson

12:30 pm - 9:40 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

19h 10m1 stop Atlanta Hartsfield-Jackson

$739Delta

Sat, Nov 14 - Wed, Nov 18

8:05 pm - 10:02 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 57m1 stop New York John F Kennedy Intl

2:00 pm - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

17h 40m1 stop Atlanta Hartsfield-Jackson

$747LATAM Airlines

Wed, Nov 18 - Fri, Nov 27

8:05 pm - 10:02 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 57m1 stop New York John F Kennedy Intl

11:05 am - 10:55 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

21h 50m1 stop New York John F Kennedy Intl

$747LATAM Airlines

Wed, Nov 18 - Wed, Dec 2

Cheap last minute flights

Enter your travel dates to find the best prices.

8:59 am - 3:05 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

31h 06m1 stop Panama City Tocumen Intl

4:34 pm - 12:51 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

31h 17m1 stop Panama City Tocumen Intl

$672Copa Airlines

Tue, Aug 11 - Sun, Sep 6

8:10 pm - 2:05 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

18h 55m1 stop Atlanta Hartsfield-Jackson

2:54 pm - 9:40 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

17h 46m2 stops Atlanta Hartsfield-Jackson Miami

$739Delta

Tue, Aug 11 - Sun, Sep 6

8:10 pm - 6:33 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

23h 23m1 stop Atlanta Hartsfield-Jackson

1:35 pm - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

19h 05m1 stop Miami

$739Delta

Tue, Aug 11 - Wed, Sep 23

8:10 pm - 12:45 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

17h 35m1 stop Atlanta Hartsfield-Jackson

1:45 pm - 9:45 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

19h 00m1 stop Atlanta Hartsfield-Jackson

$739Delta

Tue, Aug 11 - Sun, Sep 6

4:50 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Bogotá El Dorado

6:50 am - 5:40 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

21h 50m1 stop Bogotá El Dorado

$838Avianca

Tue, Aug 11 - Wed, Sep 23

12:15 pm - 2:05 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

26h 50m2 stops Santiago Arturo Merino Benitez Miami

12:26 pm - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

20h 14m2 stops Atlanta Hartsfield-Jackson Miami

$846LATAM Airlines

Tue, Aug 11 - Wed, Sep 23

7:21 pm - 2:05 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

19h 44m2 stops Santiago Arturo Merino Benitez Miami

3:59 pm - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

16h 41m2 stops Atlanta Hartsfield-Jackson Miami

$847LATAM Airlines

Tue, Aug 11 - Sun, Sep 6

3:45 pm - 2:05 pmAEP Buenos Aires Jorge Newbery-DCA Washington, D.C. Reagan-National

23h 20m2 stops Santiago Arturo Merino Benitez Miami

2:00 pm - 2:50 pmDCA Washington, D.C. Reagan-National-AEP Buenos Aires Jorge Newbery

23h 50m2 stops Miami Santiago Arturo Merino Benitez

$880LATAM Airlines

Tue, Aug 11 - Sun, Sep 6

4:50 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Bogotá El Dorado

5:45 am - 5:40 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

22h 55m2 stops San Salvador El Salvador Intl Bogotá El Dorado

$908Avianca

Sat, Aug 8 - Thu, Aug 13

4:50 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Bogotá El Dorado

5:35 pm - 3:40 pmIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

21h 05m2 stops San Salvador El Salvador Intl Bogotá El Dorado

$997Avianca

Tue, Aug 11 - Wed, Sep 23

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Copa Airlines flights from Buenos Aires to District of Columbia

Our best Copa Airlines deals on Buenos Aires to District of Columbia flight tickets

Copa Airlines

Sep 30

EZE5:25 amBuenos Aires Ministro Pistarini

23h 55m

1 stop

IAD4:20 amWashington, D.C. Dulles Intl

Oct 14

IAD4:34 pmWashington, D.C. Dulles Intl

31h 17m

1 stop

EZE12:51 amBuenos Aires Ministro Pistarini

$648

Copa Airlines

Sep 16

EZE4:15 amBuenos Aires Ministro Pistarini

25h 05m

1 stop

IAD4:20 amWashington, D.C. Dulles Intl

Sep 30

IAD4:34 pmWashington, D.C. Dulles Intl

33h 41m

1 stop

EZE3:15 amBuenos Aires Ministro Pistarini

$665

Copa Airlines

Aug 24

EZE5:25 amBuenos Aires Ministro Pistarini

23h 56m

1 stop

IAD4:21 amWashington, D.C. Dulles Intl

Sep 6

IAD4:34 pmWashington, D.C. Dulles Intl

31h 17m

1 stop

EZE12:51 amBuenos Aires Ministro Pistarini

$672

American Airlines flights from Buenos Aires to District of Columbia

Our best American Airlines deals on Buenos Aires to District of Columbia flight tickets

American Airlines

Nov 19

EZE9:10 pmBuenos Aires Ministro Pistarini

15h 07m

1 stop

DCA10:17 amWashington, D.C. Reagan-National

Nov 27

DCA11:30 amWashington, D.C. Reagan-National

19h 10m

1 stop

EZE8:40 amBuenos Aires Ministro Pistarini

$628

American Airlines

Sep 1

EZE10:30 pmBuenos Aires Ministro Pistarini

23h 26m

2 stops

IAD8:56 pmWashington, D.C. Dulles Intl

Sep 8

IAD1:23 pmWashington, D.C. Dulles Intl

18h 22m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

$632

American Airlines

Aug 26

EZE10:30 pmBuenos Aires Ministro Pistarini

20h 30m

1 stop

DCA6:00 pmWashington, D.C. Reagan-National

Sep 3

DCA6:23 pmWashington, D.C. Reagan-National

15h 42m

1 stop

EZE11:05 amBuenos Aires Ministro Pistarini

$638

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresWashington, D.C.

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

EZEDCA

Buenos Aires Ministro Pistarini

Thu 11/19

9:10 pm-10:17 am

1 stop15h 07m

Washington, D.C. Reagan-National

Fri 11/27

11:30 am-8:40 am

1 stop19h 10m

$628

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Tue 9/1

10:30 pm-8:56 pm

2 stops23h 26m

Washington, D.C. Dulles Intl

Tue 9/8

1:23 pm-8:45 am

2 stops18h 22m

$632

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Mon 10/19

1:35 am-2:15 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Thu 10/29

6:50 am-12:35 am

1 stop16h 45m

$645

Quickest round-trip

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Sun 10/18

1:35 am-2:15 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Thu 10/22

6:50 am-12:25 am

1 stop16h 35m

$645

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Wed 9/30

3:48 am-12:32 am

1 stop21h 44m

Washington, D.C. Dulles Intl

Tue 10/13

2:25 am-4:21 am

1 stop24h 56m

$648

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Wed 9/30

5:25 am-4:20 am

1 stop23h 55m

Washington, D.C. Dulles Intl

Tue 10/13

2:25 am-4:36 am

1 stop25h 11m

$648

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Wed 9/23

8:10 pm-4:17 pm

1 stop21h 07m

Washington, D.C. Dulles Intl

Thu 10/1

3:15 pm-9:40 am

2 stops17h 25m

$739

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Sat 11/14

11:35 pm-11:35 am

1 stop14h 00m

Washington, D.C. Dulles Intl

Wed 11/18

12:30 pm-9:40 am

1 stop19h 10m

$739

Buenos AiresWashington, D.C.

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

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/18

8:05 pm-10:02 am

1 stop15h 57m

Washington, D.C. Reagan-National

Fri 11/27

2:00 pm-9:40 am

1 stop17h 40m

$747

Buenos AiresWashington, D.C.

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

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/18

8:05 pm-10:02 am

1 stop15h 57m

Washington, D.C. Reagan-National

Wed 12/2

11:05 am-10:55 am

1 stop21h 50m

$747

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

In general, March is the cheapest month to fly from Buenos Aires to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $727. If you don’t want to visit District of Columbia in March, then you should wait until September to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $756.

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

You could potentially save up to 27% on your flight if you consider stops on a Buenos Aires to District of Columbia flight.

Cheap Buenos Aires to District of Columbia flight deals and tips

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

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Buenos Aires to District of Columbia takes 13h 30m

There are no direct flights from Buenos Aires to District of Columbia. There are no popular flight routes from Buenos Aires to District of Columbia.

Search flight deals

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

When did momondo last update prices for flights from Buenos Aires to District of Columbia?
Prices for flights from Buenos Aires to District of Columbia refresh daily.
How many operators does momondo search for flights from Buenos Aires to District of Columbia?
There are 4 operators available for flights from Buenos Aires to District of Columbia as of August 2026.
How old do you have to be to fly from Buenos Aires to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buenos Aires to District of Columbia

Compare and see reviews for airlines that fly from Buenos Aires to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $232	Free Cancellation	Rating 6.5 2,523 reviews	Search Avianca flights
Delta	PriceFrom $315	Free Cancellation	Rating 7.8 8,491 reviews	Search Delta flights
Copa Airlines	PriceFrom $378	Free Cancellation	Rating 7.6 1,564 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $610	Free Cancellation	Rating 7.4 10,072 reviews	Search United Airlines flights
American Airlines	PriceFrom $673	Free Cancellation	Rating 7.1 11,864 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to District of Columbia from Buenos Aires is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to District of Columbia from Buenos Aires which offer a flexible booking policy as well as other useful filters and features.

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

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

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

If you are not ready to book a flight from Buenos Aires to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.