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Cheap flights from District of Columbia to Buenos Aires from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Buenos Aires departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from District of Columbia to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
6:50 am - 5:40 am
IAD
-
EZE
21h 50m
1 stop
Avianca Logo
4:50 pm - 5:20 am
EZE
-
IAD
13h 30m
1 stop
$606Avianca
Wed, May 6 - Thu, May 14
Avianca Logo
6:50 am - 5:40 am
IAD
-
EZE
21h 50m
1 stop
Avianca Logo
7:10 am - 2:45 am
EZE
-
IAD
20h 35m
2 stops
$608Avianca
Wed, May 6 - Thu, May 14
Copa Airlines Logo
9:32 am - 2:30 am
IAD
-
EZE
15h 58m
1 stop
Copa Airlines Logo
2:57 pm - 4:22 am
EZE
-
IAD
14h 25m
1 stop
$609Copa Airlines
Mon, Apr 6 - Sat, Apr 18
Avianca Logo
3:35 pm - 5:40 am
IAD
-
EZE
13h 05m
1 stop
Avianca Logo
4:50 pm - 5:20 am
EZE
-
IAD
13h 30m
1 stop
$611Avianca
Tue, May 5 - Tue, May 26
American Airlines Logo
2:54 pm - 7:15 am
DCA
-
EZE
15h 21m
1 stop
American Airlines Logo
8:40 pm - 10:38 am
EZE
-
DCA
14h 58m
1 stop
$612American Airlines
Fri, Apr 10 - Wed, Apr 22
Multiple Airlines Logo
5:27 pm - 9:20 am
IAD
-
EZE
14h 53m
2 stops
Multiple Airlines Logo
4:50 pm - 5:20 am
EZE
-
IAD
13h 30m
1 stop
$612Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
4:59 pm - 8:50 am
DCA
-
EZE
14h 51m
1 stop
American Airlines Logo
10:20 pm - 12:40 pm
EZE
-
DCA
15h 20m
1 stop
$613American Airlines
Mon, Apr 13 - Mon, Apr 20
Avianca Logo
6:50 am - 5:40 am
IAD
-
EZE
21h 50m
1 stop
Avianca Logo
7:10 am - 2:45 am
EZE
-
IAD
20h 35m
2 stops
$613Avianca
Tue, May 5 - Tue, May 26
United Airlines Logo
6:00 am - 6:20 am
IAD
-
EZE
23h 20m
1 stop
United Airlines Logo
9:05 pm - 11:26 am
EZE
-
IAD
15h 21m
1 stop
$621United Airlines
Sun, Mar 15 - Thu, Mar 26
United Airlines Logo
8:00 am - 6:20 am
DCA
-
EZE
21h 20m
1 stop
United Airlines Logo
10:55 pm - 1:43 pm
EZE
-
DCA
15h 48m
1 stop
$621United Airlines
Wed, Mar 11 - Thu, Mar 19

Avianca flights from District of Columbia to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on District of Columbia to Buenos Aires Ministro Pistarini Airport flight tickets
Avianca
Apr 19
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
EZE5:40 amBuenos Aires Ministro Pistarini
Apr 27
EZE4:50 pmBuenos Aires Ministro Pistarini
13h 30m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
$606
Avianca
May 6
IAD6:50 amWashington, D.C. Dulles Intl
21h 50m
1 stop
EZE5:40 amBuenos Aires Ministro Pistarini
May 14
EZE7:10 amBuenos Aires Ministro Pistarini
20h 35m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
$608
Avianca
May 5
IAD3:35 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
EZE5:40 amBuenos Aires Ministro Pistarini
May 26
EZE4:50 pmBuenos Aires Ministro Pistarini
13h 30m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
$611

LATAM Airlines flights from District of Columbia to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on District of Columbia to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Apr 13
IAD5:27 pmWashington, D.C. Dulles Intl
15h 18m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Apr 27
EZE7:35 amBuenos Aires Ministro Pistarini
18h 07m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
$635
LATAM Airlines
Apr 12
IAD8:02 pmWashington, D.C. Dulles Intl
21h 19m
3 stops
EZE6:21 pmBuenos Aires Ministro Pistarini
Apr 16
EZE3:55 amBuenos Aires Ministro Pistarini
21h 47m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
$637
LATAM Airlines
Apr 19
DCA7:38 pmWashington, D.C. Reagan-National
13h 07m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Apr 27
EZE7:45 amBuenos Aires Ministro Pistarini
26h 24m
2 stops
DCA9:09 amWashington, D.C. Reagan-National
$639

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Buenos Aires Ministro Pistarini Airport 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from District of Columbia to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 5/6

6:50 am-5:40 am

1 stop21h 50m

Buenos Aires Ministro Pistarini

Thu 5/14

4:50 pm-5:20 am

1 stop13h 30m

$606

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Wed 5/6

6:50 am-5:40 am

1 stop21h 50m

Buenos Aires Ministro Pistarini

Thu 5/14

7:10 am-2:45 am

2 stops20h 35m

$608

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 4/6

9:32 am-2:30 am

1 stop15h 58m

Buenos Aires Ministro Pistarini

Sat 4/18

2:57 pm-4:22 am

1 stop14h 25m

$609

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 5/5

3:35 pm-5:40 am

1 stop13h 05m

Buenos Aires Ministro Pistarini

Tue 5/26

4:50 pm-5:20 am

1 stop13h 30m

$611

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Fri 4/10

2:54 pm-7:15 am

1 stop15h 21m

Buenos Aires Ministro Pistarini

Wed 4/22

8:40 pm-10:38 am

1 stop14h 58m

$612

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Mon 4/13

5:27 pm-9:20 am

2 stops14h 53m

Buenos Aires Ministro Pistarini

Mon 4/20

4:50 pm-5:20 am

1 stop13h 30m

$612

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Mon 4/13

4:59 pm-8:50 am

1 stop14h 51m

Buenos Aires Ministro Pistarini

Mon 4/20

10:20 pm-12:40 pm

1 stop15h 20m

$613

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 5/5

6:50 am-5:40 am

1 stop21h 50m

Buenos Aires Ministro Pistarini

Tue 5/26

7:10 am-2:45 am

2 stops20h 35m

$613

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sun 3/15

6:00 am-6:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Thu 3/26

9:05 pm-11:26 am

1 stop15h 21m

$621

Washington, D.C.Buenos Aires

DCA - EZE

DCAEZE

Washington, D.C. Reagan-National

Wed 3/11

8:00 am-6:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Thu 3/19

10:55 pm-1:43 pm

1 stop15h 48m

$621

Flights are sorted by cheapest round-trip flights first.

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

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 Ministro Pistarini Airport?

If you aren’t able to travel during the month of September, then book flights to Buenos Aires Ministro Pistarini Airport from District of Columbia during January instead. Flights to Buenos Aires Ministro Pistarini Airport in January, while not as cheap as those in September, still average around $752.

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $782 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from District of Columbia for as low as $619 on momondo.

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

You could potentially save up to 3% on your flight if you consider stops on a District of Columbia to Buenos Aires Ministro Pistarini Airport flight.

Cheap District of Columbia to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Fastest flight time

14h 18m

Direct flights

None
The fastest flight from District of Columbia to Buenos Aires Ministro Pistarini Airport takes 14h 18m
There are no direct flights from District of Columbia to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from District of Columbia to Buenos Aires Ministro Pistarini Airport.
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  • When did momondo last update prices for flights from District of Columbia to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from District of Columbia to Buenos Aires Ministro Pistarini Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Buenos Aires Ministro Pistarini Airport.

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

    The necessary travel and health documents for your Buenos Aires Ministro Pistarini Airport 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 Ministro Pistarini Airport

Compare and see reviews for airlines that fly from District of Columbia to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $274Free CancellationRating
7.9
8,240 reviews
Search Delta flights
LATAM AirlinesPriceFrom $278Free CancellationRating
7.5
1,924 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,371 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $356Free CancellationRating
7.5
1,557 reviews
Search Copa Airlines flights
AviancaPriceFrom $586Free CancellationRating
6.5
2,494 reviews
Search Avianca flights
American AirlinesPriceFrom $599Free CancellationRating
7.1
11,370 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?

Yes. momondo enables you to select and highlight flights to Buenos Aires from District of Columbia with this policy.

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

Once you have performed a search for District of Columbia to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Buenos Aires from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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