What is the cheapest airline that flies from Washington, D.C. Reagan-National to South America?

American Airlines, United Airlines, and LATAM Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to South America

What airlines fly to South America?

American Airlines, LATAM Airlines and Delta are the top three most popular airlines that fly to South America from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 7 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to South America?

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 Washington, D.C. Reagan-National Airport to South America.

What documentation or ID do you need to fly to South America?

The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$123 Cheap Flights from Washington, D.C. Reagan-National Airport to South America in 2025/26

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to South America

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 9:10 pm

DCA

MDE

16h 10m1 stop

3:10 pm - 9:00 am

MDE

DCA

17h 50m1 stop

$293American Airlines

Sat, Jan 31 - Thu, Feb 5

8:20 am - 9:10 pm

DCA

MDE

12h 50m1 stop

7:00 am - 6:44 pm

MDE

DCA

11h 44m2 stops

$298American Airlines

Tue, Feb 3 - Wed, Feb 11

11:00 am - 10:05 pm

DCA

MDE

11h 05m1 stop

10:45 am - 11:59 pm

MDE

DCA

13h 14m1 stop

$303United Airlines

Fri, Jan 30 - Thu, Feb 5

6:00 am - 10:05 pm

DCA

MDE

16h 05m1 stop

9:45 am - 11:36 am

MDE

DCA

24h 51m1 stop

$310United Airlines

Sun, Mar 1 - Mon, Mar 9

7:30 pm - 2:25 pm

DCA

BOG

18h 55m1 stop

3:55 pm - 11:20 am

BOG

DCA

19h 25m1 stop

$345Delta

Sun, Jan 18 - Sat, Jan 24

8:35 pm - 2:25 pm

DCA

BOG

17h 50m1 stop

3:55 pm - 9:10 am

BOG

DCA

17h 15m1 stop

$346Delta

Sun, Jan 18 - Sat, Jan 24

10:15 am - 7:30 pm

DCA

BOG

9h 15m1 stop

10:55 am - 11:32 pm

BOG

DCA

12h 37m2 stops

$349LATAM Airlines

Tue, Jan 20 - Thu, Jan 29

6:00 am - 2:25 pm

DCA

BOG

8h 25m1 stop

10:55 am - 11:32 pm

BOG

DCA

12h 37m2 stops

$350LATAM Airlines

Tue, Jan 20 - Thu, Jan 29

4:15 pm - 2:35 pm

DCA

SDU

20h 20m2 stops

11:20 am - 10:23 am

SDU

DCA

25h 03m2 stops

$629Air Canada

Fri, Jan 23 - Sat, Jan 31

11:05 am - 2:35 pm

DCA

SDU

25h 30m2 stops

11:20 am - 10:23 am

SDU

DCA

25h 03m2 stops

$630Air Canada

Fri, Jan 23 - Wed, Jan 28

Delta flights from Washington, D.C. Reagan-National Airport to South America

Our best Delta deals on Washington, D.C. Reagan-National Airport to South America flight tickets

Delta

Jan 18

DCA7:30 pmWashington, D.C. Reagan-National

18h 55m

1 stop

BOG2:25 pmBogotá El Dorado

Jan 24

BOG3:55 pmBogotá El Dorado

19h 25m

1 stop

DCA11:20 amWashington, D.C. Reagan-National

$345

Find similar

Delta

Jan 18

DCA8:35 pmWashington, D.C. Reagan-National

17h 50m

1 stop

BOG2:25 pmBogotá El Dorado

Jan 24

BOG3:55 pmBogotá El Dorado

17h 15m

1 stop

DCA9:10 amWashington, D.C. Reagan-National

$346

Find similar

Delta

Feb 11

DCA7:30 amWashington, D.C. Reagan-National

12h 50m

2 stops

BOG8:20 pmBogotá El Dorado

Feb 16

BOG9:00 amBogotá El Dorado

14h 32m

1 stop

DCA11:32 pmWashington, D.C. Reagan-National

$358

Find similar

LATAM Airlines flights from Washington, D.C. Reagan-National Airport to South America

Our best LATAM Airlines deals on Washington, D.C. Reagan-National Airport to South America flight tickets

LATAM Airlines

Jan 20

DCA10:15 amWashington, D.C. Reagan-National

9h 15m

1 stop

BOG7:30 pmBogotá El Dorado

Jan 29

BOG10:55 amBogotá El Dorado

12h 37m

2 stops

DCA11:32 pmWashington, D.C. Reagan-National

$349

Find similar

LATAM Airlines

Jan 20

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

8h 25m

1 stop

BOG2:25 pmBogotá El Dorado

Jan 29

BOG10:55 amBogotá El Dorado

12h 37m

2 stops

DCA11:32 pmWashington, D.C. Reagan-National

$350

Find similar

LATAM Airlines

Jan 20

DCA10:15 amWashington, D.C. Reagan-National

9h 15m

1 stop

BOG7:30 pmBogotá El Dorado

Jan 29

BOG9:00 amBogotá El Dorado

9h 29m

1 stop

DCA6:29 pmWashington, D.C. Reagan-National

$355

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Sat 1/31

5:00 am-9:10 pm

1 stop16h 10m

Medellín Jose Maria Cordova Intl

Thu 2/5

3:10 pm-9:00 am

1 stop17h 50m

$293

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Tue 2/3

8:20 am-9:10 pm

1 stop12h 50m

Medellín Jose Maria Cordova Intl

Wed 2/11

7:00 am-6:44 pm

2 stops11h 44m

$298

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Fri 1/30

11:00 am-10:05 pm

1 stop11h 05m

Medellín Jose Maria Cordova Intl

Thu 2/5

10:45 am-11:59 pm

1 stop13h 14m

$303

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Sun 3/1

6:00 am-10:05 pm

1 stop16h 05m

Medellín Jose Maria Cordova Intl

Mon 3/9

9:45 am-11:36 am

1 stop24h 51m

$310

Washington, D.C.Bogotá

DCA - BOG

DCABOG

Washington, D.C. Reagan-National

Sun 1/18

7:30 pm-2:25 pm

1 stop18h 55m

Bogotá El Dorado

Sat 1/24

3:55 pm-11:20 am

1 stop19h 25m

$345

Washington, D.C.Bogotá

DCA - BOG

DCABOG

Washington, D.C. Reagan-National

Sun 1/18

8:35 pm-2:25 pm

1 stop17h 50m

Bogotá El Dorado

Sat 1/24

3:55 pm-9:10 am

1 stop17h 15m

$346

Washington, D.C.Bogotá

DCA - BOG

DCABOG

Washington, D.C. Reagan-National

Tue 1/20

10:15 am-7:30 pm

1 stop9h 15m

Bogotá El Dorado

Thu 1/29

10:55 am-11:32 pm

2 stops12h 37m

$349

Washington, D.C.Bogotá

DCA - BOG

DCABOG

Washington, D.C. Reagan-National

Tue 1/20

6:00 am-2:25 pm

1 stop8h 25m

Bogotá El Dorado

Thu 1/29

10:55 am-11:32 pm

2 stops12h 37m

$350

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Fri 1/23

4:15 pm-2:35 pm

2 stops20h 20m

Rio de Janeiro Santos Dumont

Sat 1/31

11:20 am-10:23 am

2 stops25h 03m

$629

Washington, D.C.Rio de Janeiro

DCA - SDU

DCASDU

Washington, D.C. Reagan-National

Fri 1/23

11:05 am-2:35 pm

2 stops25h 30m

Rio de Janeiro Santos Dumont

Wed 1/28

11:20 am-10:23 am

2 stops25h 03m

$630

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 Washington, D.C. Reagan-National Airport to South America

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 South America?

In general, October is the cheapest month to fly from Washington, D.C. Reagan-National Airport to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $485. If you aren’t able to travel during the month of October, then book flights to South America from Washington, D.C. Reagan-National Airport during September instead. Flights to South America in September, while not as cheap as those in October, still average around $496.

What is the cheapest day to depart on your flight to South America?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to South America is on a Wednesday when prices can be found for as low as $582. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to South America for around $715.

What is the cheapest time of day to depart on your flight to South America?

Our data shows that the cheapest Washington, D.C. Reagan-National Airport to South America flights are usually those with departure times in the afternoon. Our users have found flights to South America in the afternoon for as low as $594. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $649 on average. Flights to South America from Washington, D.C. Reagan-National Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to South America?

You are more likely to see cheaper flights to South America from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $601 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Washington, D.C. Reagan-National Airport for as low as $484 on momondo.

Can stopping save me money on Washington, D.C. Reagan-National Airport to South America flights?

You could potentially save up to 20% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to South America flight.

Cheap Washington, D.C. Reagan-National Airport to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to South America

Fastest flight time	7h 14m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to South America takes 7h 14m

There are no direct flights from Washington, D.C. Reagan-National Airport to South America. There are no popular flight routes from Washington, D.C. Reagan-National Airport to South America.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to South America?
Prices for flights from Washington, D.C. Reagan-National Airport to South America are updated daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to South America?
There are 7 operators available for flights from Washington, D.C. Reagan-National Airport to South America as of December 2025.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to South America?
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 Washington, D.C. Reagan-National Airport to South America.
What documentation or ID do you need to fly to South America?
The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to South America

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to South America with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $176	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
American Airlines	PriceFrom $317	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $336	Free Cancellation	Rating 7.5 1,893 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $359	Free Cancellation	Rating 7.6 1,556 reviews	Search Copa Airlines flights
Avianca	PriceFrom $382	Free Cancellation	Rating 6.6 2,490 reviews	Search Avianca flights
Air Canada	PriceFrom $588	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to South America?

It is quick and easy to find Washington, D.C. to South America flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South America that suits you.

Can I find flights from Washington, D.C. to South America with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South America from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to South America?

Once you have performed a search for Washington, D.C. to South America 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 Washington, D.C. to South America right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South America from Washington, D.C.. 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.

An easier way to manage your South America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to South America

Popular cities in South America

Flights to Limafrom $265

Flights to Buenos Airesfrom $493

Flights to Sao Paulofrom $423

Flights to Bogotáfrom $178

Flights to Rio de Janeirofrom $472

Flights to Medellínfrom $187

Flights to Santiagofrom $378

Flights to Cartagenafrom $166

Flights to Quitofrom $227

Flights to Cuscofrom $432

Flights to Guayaquilfrom $187

Flights to Califrom $180

Washington, D.C. Reagan-National Airport flight routes

Flights from Washington, D.C. Reagan-National to Orlando

Flights from Washington, D.C. Reagan-National to Denver Intl

Flights from Washington, D.C. Reagan-National to New York LaGuardia

Flights from Washington, D.C. Reagan-National to Boston Logan Intl

Flights from Washington, D.C. Reagan-National to Fort Lauderdale

Flights from Washington, D.C. Reagan-National to Palm Beach Intl

Cheap flights from Washington, D.C. Reagan-National Airport to South America from $123

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to South America

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Delta flights from Washington, D.C. Reagan-National Airport to South America

Our best Delta deals on Washington, D.C. Reagan-National Airport to South America flight tickets

LATAM Airlines flights from Washington, D.C. Reagan-National Airport to South America

Our best LATAM Airlines deals on Washington, D.C. Reagan-National Airport to South America flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to South America that are best for you.

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to South America

What is the cheapest month to fly to South America?

What is the cheapest day to depart on your flight to South America?

What is the cheapest time of day to depart on your flight to South America?

How far in advance should I book a flight to South America?

Can stopping save me money on Washington, D.C. Reagan-National Airport to South America flights?

You could potentially save up to 20% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to South America flight.

What is the cheapest airline that flies from Washington, D.C. Reagan-National to South America?

American Airlines, United Airlines, and LATAM Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to South America

What airlines fly to South America?

Cheap Washington, D.C. Reagan-National Airport to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to South America

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to South America?

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to South America?

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to South America?

What documentation or ID do you need to fly to South America?

Best airlines flying from Washington, D.C. Reagan-National Airport to South America

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to South America with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to South America?

Can I find flights from Washington, D.C. to South America with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to South America?

I’m not ready to book a flight from Washington, D.C. to South America right now. Can momondo alert me if prices change?

An easier way to manage your South America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South America

Popular cities in South America

Popular flights according to clicks in the last 7 days on momondo