What airlines fly to District of Columbia?

Copa Airlines, United Airlines and Delta 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 46% 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, GOL, and LATAM Airlines 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 September 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.

$394 Cheap Flights from Buenos Aires to District of Columbia in 2026/27

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.

9:30 pm - 9:37 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 07m1 stop Miami

2:39 pm - 8:15 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

15h 36m1 stop Miami

$698American Airlines

Wed, Nov 18 - Wed, Dec 2

9:30 pm - 9:37 amEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

14h 07m1 stop Miami

5:55 pm - 10:15 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

14h 20m1 stop Miami

$698American Airlines

Wed, Nov 18 - Wed, Dec 2

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

13h 30m1 stop Bogotá El Dorado

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

13h 05m1 stop Bogotá El Dorado

$705Avianca

Wed, Oct 7 - Wed, Oct 14

4:50 pm - 4:30 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Bogotá El Dorado

6:50 am - 12:30 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

16h 40m1 stop Bogotá El Dorado

$705Avianca

Tue, Dec 15 - Mon, Mar 15

5:05 am - 11:32 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

20h 27m1 stop Panama City Tocumen Intl

1:13 am - 2:10 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

22h 57m1 stop Panama City Tocumen Intl

$723Copa Airlines

Fri, Dec 18 - Fri, Jan 1

3:50 am - 3:17 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

25h 27m1 stop Panama City Tocumen Intl

3:46 pm - 3:00 pmIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

21h 14m1 stop Panama City Tocumen Intl

$723Copa Airlines

Sun, Feb 28 - Wed, Mar 10

9:30 pm - 2:58 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

19h 28m1 stop Atlanta Hartsfield-Jackson

6:30 pm - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

13h 10m1 stop Atlanta Hartsfield-Jackson

$726Delta

Wed, Nov 18 - Wed, Dec 2

11:35 pm - 6:25 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

20h 50m1 stop Atlanta Hartsfield-Jackson

3:55 pm - 9:40 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

15h 45m1 stop Atlanta Hartsfield-Jackson

$726Delta

Thu, Dec 17 - Fri, Jan 15

11:55 pm - 6:36 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

20h 41m1 stop Houston George Bush Intcntl

1:00 pm - 7:20 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

16h 20m1 stop Houston George Bush Intcntl

$726United Airlines

Thu, Dec 17 - Mon, Jan 11

11:55 pm - 10:41 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

24h 46m1 stop Houston George Bush Intcntl

8:25 am - 7:20 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

20h 55m1 stop Houston George Bush Intcntl

$726United Airlines

Mon, Dec 21 - Sun, Jan 10

Cheap last minute flights

Enter your travel dates to find the best prices.

7:10 am - 2:15 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

32h 05m1 stop Bogotá El Dorado

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

13h 05m1 stop Bogotá El Dorado

$732Avianca

Fri, Sep 25 - Sat, Oct 3

7:10 am - 5:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

23h 10m1 stop Bogotá El Dorado

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

23h 05m1 stop Bogotá El Dorado

$732Avianca

Fri, Sep 25 - Sun, Oct 4

8:45 pm - 10:51 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

27h 06m2 stops Miami Charlotte Douglas

9:15 am - 8:45 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

22h 30m2 stops Charlotte Douglas Miami

$837American Airlines

Mon, Sep 21 - Sat, Oct 10

3:48 am - 4:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

25h 32m1 stop Panama City Tocumen Intl

2:25 am - 2:30 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

23h 05m1 stop Panama City Tocumen Intl

$913Copa Airlines

Wed, Sep 23 - Wed, Oct 7

9:15 pm - 8:09 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

23h 54m2 stops Punta Cana Miami

6:13 pm - 5:00 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

33h 47m2 stops Fort Lauderdale Punta Cana

$955Multiple Airlines

Fri, Sep 25 - Sat, Oct 3

2:49 pm - 4:20 amEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

14h 31m1 stop Panama City Tocumen Intl

2:25 am - 12:51 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

21h 26m1 stop Panama City Tocumen Intl

$988Copa Airlines

Mon, Sep 21 - Sun, Oct 18

7:30 am - 2:15 pmEZE Buenos Aires Ministro Pistarini-IAD Washington, D.C. Dulles Intl

31h 45m2 stops Santiago Arturo Merino Benitez Bogotá El Dorado

9:04 pm - 5:00 amIAD Washington, D.C. Dulles Intl-EZE Buenos Aires Ministro Pistarini

30h 56m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana

$996Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

10:15 pm - 12:59 pmEZE Buenos Aires Ministro Pistarini-DCA Washington, D.C. Reagan-National

15h 44m2 stops Miami Charlotte Douglas

10:00 am - 8:30 amDCA Washington, D.C. Reagan-National-EZE Buenos Aires Ministro Pistarini

21h 30m1 stop Miami

$1,195American Airlines

Wed, Sep 23 - Thu, Oct 1

8:05 pm - 12:47 pmAEP Buenos Aires Jorge Newbery-DCA Washington, D.C. Reagan-National

17h 42m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

12:26 pm - 7:40 amDCA Washington, D.C. Reagan-National-AEP Buenos Aires Jorge Newbery

18h 14m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

$1,385Delta

Fri, Sep 25 - Sat, Oct 3

8:05 pm - 12:47 pmAEP Buenos Aires Jorge Newbery-DCA Washington, D.C. Reagan-National

17h 42m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

12:26 pm - 7:40 amDCA Washington, D.C. Reagan-National-AEP Buenos Aires Jorge Newbery

18h 14m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

$1,424Delta

Wed, Sep 23 - Thu, Oct 1

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Avianca flights from Buenos Aires to District of Columbia

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

Avianca

Oct 7

EZE4:50 pmBuenos Aires Ministro Pistarini

13h 30m

1 stop

IAD5:20 amWashington, D.C. Dulles Intl

Oct 14

IAD3:35 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

$705

Avianca

Oct 15

EZE7:10 amBuenos Aires Ministro Pistarini

20h 35m

2 stops

IAD2:45 amWashington, D.C. Dulles Intl

Oct 22

IAD3:35 pmWashington, D.C. Dulles Intl

13h 05m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

$706

Avianca

Oct 15

EZE7:10 amBuenos Aires Ministro Pistarini

20h 35m

2 stops

IAD2:45 amWashington, D.C. Dulles Intl

Oct 22

IAD5:35 pmWashington, D.C. Dulles Intl

21h 05m

2 stops

EZE3:40 pmBuenos Aires Ministro Pistarini

$708

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

Feb 28

EZE3:50 amBuenos Aires Ministro Pistarini

25h 27m

1 stop

IAD3:17 amWashington, D.C. Dulles Intl

Mar 10

IAD3:46 pmWashington, D.C. Dulles Intl

21h 14m

1 stop

EZE3:00 pmBuenos Aires Ministro Pistarini

$723

Copa Airlines

Oct 27

EZE11:07 pmBuenos Aires Ministro Pistarini

26h 30m

2 stops

IAD12:37 amWashington, D.C. Dulles Intl

Nov 15

IAD3:37 pmWashington, D.C. Dulles Intl

31h 15m

1 stop

EZE12:52 amBuenos Aires Ministro Pistarini

$733

Copa Airlines

Feb 28

EZE3:50 amBuenos Aires Ministro Pistarini

25h 27m

1 stop

IAD3:17 amWashington, D.C. Dulles Intl

Mar 10

IAD3:46 pmWashington, D.C. Dulles Intl

21h 14m

1 stop

EZE3:00 pmBuenos Aires Ministro Pistarini

$748

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

Wed 11/18

9:30 pm-9:37 am

1 stop14h 07m

Washington, D.C. Reagan-National

Wed 12/2

2:39 pm-8:15 am

1 stop15h 36m

$698

Buenos AiresWashington, D.C.

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

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/18

9:30 pm-9:37 am

1 stop14h 07m

Washington, D.C. Reagan-National

Wed 12/2

5:55 pm-10:15 am

1 stop14h 20m

$698

Quickest round-trip

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Wed 10/7

4:50 pm-5:20 am

1 stop13h 30m

Washington, D.C. Dulles Intl

Wed 10/14

3:35 pm-5:40 am

1 stop13h 05m

$705

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Tue 12/15

4:50 pm-4:30 am

1 stop13h 40m

Washington, D.C. Dulles Intl

Mon 3/15

6:50 am-12:30 am

1 stop16h 40m

$705

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Fri 12/18

5:05 am-11:32 pm

1 stop20h 27m

Washington, D.C. Dulles Intl

Fri 1/1

1:13 am-2:10 am

1 stop22h 57m

$723

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Sun 2/28

3:50 am-3:17 am

1 stop25h 27m

Washington, D.C. Dulles Intl

Wed 3/10

3:46 pm-3:00 pm

1 stop21h 14m

$723

Buenos AiresWashington, D.C.

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

EZEDCA

Buenos Aires Ministro Pistarini

Wed 11/18

9:30 pm-2:58 pm

1 stop19h 28m

Washington, D.C. Reagan-National

Wed 12/2

6:30 pm-9:40 am

1 stop13h 10m

$726

Buenos AiresWashington, D.C.

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

EZEDCA

Buenos Aires Ministro Pistarini

Thu 12/17

11:35 pm-6:25 pm

1 stop20h 50m

Washington, D.C. Reagan-National

Fri 1/15

3:55 pm-9:40 am

1 stop15h 45m

$726

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Thu 12/17

11:55 pm-6:36 pm

1 stop20h 41m

Washington, D.C. Dulles Intl

Mon 1/11

1:00 pm-7:20 am

1 stop16h 20m

$726

Buenos AiresWashington, D.C.

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

EZEIAD

Buenos Aires Ministro Pistarini

Mon 12/21

11:55 pm-10:41 pm

1 stop24h 46m

Washington, D.C. Dulles Intl

Sun 1/10

8:25 am-7:20 am

1 stop20h 55m

$726

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, September 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 $734. If you don’t want to visit District of Columbia in September, then you should wait until March to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $748.

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

You could potentially save up to 17% 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

Best Price Found	$394
Fastest flight time	13h 46m
Direct flights	None

The best one-way flight to District of Columbia from Buenos Aires in the past 72 hours is $394. The best round-trip flight deal from Buenos Aires to District of Columbia found on momondo in the last 72 hours is $698.

The fastest flight from Buenos Aires to District of Columbia takes 13h 46m

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 September 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 2,548 reviews	Search Avianca flights
Delta	PriceFrom $315	Free Cancellation	Rating 7.8 8,592 reviews	Search Delta flights
Copa Airlines	PriceFrom $378	Free Cancellation	Rating 7.6 1,539 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $610	Free Cancellation	Rating 7.4 10,227 reviews	Search United Airlines flights
American Airlines	PriceFrom $727	Free Cancellation	Rating 7.0 12,077 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.