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

Delta, United Airlines, and American 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 49% 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.

$163 Cheap Flights from Washington, D.C. Reagan-National Airport to South America in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:00 am - 1:15 pm

DCA

CTG

8h 15m

1 stop

4:25 am - 11:25 pm

CTG

DCA

18h 00m

2 stops

$367Delta

Thu, Aug 27 - Wed, Sep 2

8:45 pm - 11:35 pm

DCA

CTG

27h 50m

2 stops

2:30 pm - 11:48 pm

CTG

DCA

8h 18m

1 stop

$371Delta

Sun, Aug 23 - Tue, Sep 1

6:59 am - 1:15 pm

DCA

CTG

7h 16m

1 stop

2:30 pm - 11:48 pm

CTG

DCA

8h 18m

1 stop

$374LATAM Airlines

Tue, Aug 18 - Tue, Aug 25

8:50 pm - 1:09 pm

DCA

CTG

17h 19m

1 stop

2:30 pm - 11:52 pm

CTG

DCA

8h 22m

1 stop

$384LATAM Airlines

Mon, Jul 27 - Thu, Jul 30

10:58 am - 9:10 pm

DCA

MDE

11h 12m

1 stop

9:45 am - 10:13 pm

MDE

DCA

11h 28m

1 stop

$417United Airlines

Fri, Sep 11 - Sun, Sep 20

10:58 am - 9:10 pm

DCA

MDE

11h 12m

1 stop

9:45 am - 10:13 pm

MDE

DCA

11h 28m

1 stop

$418United Airlines

Fri, Sep 11 - Sun, Sep 20

5:00 am - 12:50 pm

DCA

MDE

8h 50m

2 stops

6:00 am - 9:00 pm

MDE

DCA

14h 00m

1 stop

$432American Airlines

Tue, Sep 8 - Sat, Sep 12

5:00 am - 1:05 pm

DCA

BOG

9h 05m

2 stops

6:30 am - 4:28 pm

BOG

DCA

8h 58m

1 stop

$541American Airlines

Fri, Sep 11 - Tue, Sep 15

2:59 pm - 6:15 am

DCA

GIG

13h 16m

1 stop

11:55 pm - 10:47 am

GIG

DCA

12h 52m

1 stop

$655GOL

Wed, Nov 11 - Wed, Nov 18

6:01 pm - 9:25 am

DCA

GIG

13h 24m

1 stop

2:50 pm - 12:41 pm

GIG

DCA

23h 51m

2 stops

$662GOL

Wed, Nov 11 - Wed, Nov 18

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

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

Air Canada

Nov 19

DCA6:59 amWashington, D.C. Reagan-National

47h 01m

2 stops

BOG6:00 amBogotá El Dorado

Nov 27

BOG9:00 amBogotá El Dorado

23h 57m

2 stops

DCA8:57 amWashington, D.C. Reagan-National

$592

Air Canada

Jun 21

DCA6:59 amWashington, D.C. Reagan-National

22h 06m

1 stop

BOG4:05 amBogotá El Dorado

Jun 26

BOG9:00 amBogotá El Dorado

24h 18m

2 stops

DCA10:18 amWashington, D.C. Reagan-National

$665

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

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

American Airlines

Aug 18

DCA5:00 amWashington, D.C. Reagan-National

10h 15m

1 stop

CTG2:15 pmCartagena Rafael Nunez

Aug 25

CTG3:15 pmCartagena Rafael Nunez

17h 03m

1 stop

DCA9:18 amWashington, D.C. Reagan-National

$411

American Airlines

Aug 18

DCA5:00 amWashington, D.C. Reagan-National

10h 15m

2 stops

CTG2:15 pmCartagena Rafael Nunez

Aug 25

CTG3:15 pmCartagena Rafael Nunez

17h 03m

1 stop

DCA9:18 amWashington, D.C. Reagan-National

$416

American Airlines

Aug 18

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

7h 35m

1 stop

CTG12:35 pmCartagena Rafael Nunez

Aug 25

CTG3:15 pmCartagena Rafael Nunez

20h 23m

1 stop

DCA12:38 pmWashington, D.C. Reagan-National

$421

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

Cheapest round-trip

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Thu 8/27

6:00 am-1:15 pm

1 stop8h 15m

Cartagena Rafael Nunez

Wed 9/2

4:25 am-11:25 pm

2 stops18h 00m

$367

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Sun 8/23

8:45 pm-11:35 pm

2 stops27h 50m

Cartagena Rafael Nunez

Tue 9/1

2:30 pm-11:48 pm

1 stop8h 18m

$371

Quickest round-trip

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Tue 8/18

6:59 am-1:15 pm

1 stop7h 16m

Cartagena Rafael Nunez

Tue 8/25

2:30 pm-11:48 pm

1 stop8h 18m

$374

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Mon 7/27

8:50 pm-1:09 pm

1 stop17h 19m

Cartagena Rafael Nunez

Thu 7/30

2:30 pm-11:52 pm

1 stop8h 22m

$384

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Fri 9/11

10:58 am-9:10 pm

1 stop11h 12m

Medellín Jose Maria Cordova Intl

Sun 9/20

9:45 am-10:13 pm

1 stop11h 28m

$417

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Fri 9/11

10:58 am-9:10 pm

1 stop11h 12m

Medellín Jose Maria Cordova Intl

Sun 9/20

9:45 am-10:13 pm

1 stop11h 28m

$418

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Tue 9/8

5:00 am-12:50 pm

2 stops8h 50m

Medellín Jose Maria Cordova Intl

Sat 9/12

6:00 am-9:00 pm

1 stop14h 00m

$432

Washington, D.C.Bogotá

DCA - BOG

DCABOG

Washington, D.C. Reagan-National

Fri 9/11

5:00 am-1:05 pm

2 stops9h 05m

Bogotá El Dorado

Tue 9/15

6:30 am-4:28 pm

1 stop8h 58m

$541

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Wed 11/11

2:59 pm-6:15 am

1 stop13h 16m

Rio de Janeiro–Galeão Intl

Wed 11/18

11:55 pm-10:47 am

1 stop12h 52m

$655

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Wed 11/11

6:01 pm-9:25 am

1 stop13h 24m

Rio de Janeiro–Galeão Intl

Wed 11/18

2:50 pm-12:41 pm

2 stops23h 51m

$662

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, June 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 $148. If you aren’t able to travel during the month of June, then book flights to South America from Washington, D.C. Reagan-National Airport during March instead. Flights to South America in March, while not as cheap as those in June, still average around $161.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport 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 $591 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 $387 on momondo.

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

You could potentially save up to 10% 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	6h 50m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to South America takes 6h 50m

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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to South America

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 June 2026.
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 $148	Free Cancellation	Rating 7.9 8,403 reviews	Search Delta flights
Copa Airlines	PriceFrom $205	Free Cancellation	Rating 7.6 1,569 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $285	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
JetBlue	PriceFrom $296	Free Cancellation	Rating 7.1 2,981 reviews	Search JetBlue flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 9,841 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $342	Free Cancellation	Rating 7.4 1,934 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $346	Free Cancellation	Rating 6.5 2,528 reviews	Search Avianca 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

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Find better results for your trip to South America

Popular cities

Other flights from Washington, D.C. Reagan-National Airport

Other flights to South America

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Complete your trip

Feeling lucky

Popular cities in South America

Flights to Limafrom $441

Flights to Sao Paulofrom $383

Flights to Buenos Airesfrom $554

Flights to Bogotáfrom $309

Flights to Rio de Janeirofrom $488

Flights to Medellínfrom $288

Flights to Santiagofrom $425

Flights to Cartagenafrom $277

Flights to Quitofrom $360

Flights to Guayaquilfrom $288

Flights to Califrom $326

Flights to Cuscofrom $527

Cheap flights from Washington, D.C. Reagan-National Airport to South America from $163

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

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

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

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

Our best American 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?

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to South America?

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

What is the cheapest airline that flies 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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport 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?

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

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

According to popular flight searches on momondo this year

South America flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South America

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South America

List of cabin classes available on flights landing in South America. Availability may vary depending on flight origin and airline.

Complete your trip to South America

Explore popular destinations other users love

According to popular flight searches on momondo this year