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

JetBlue, American Airlines, and Delta 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 48% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 8 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.

$140 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.

5:00 am - 3:30 pm-

10h 30m

4:30 pm - 9:00 am-

16h 30m

$375American Airlines

Sat, Jan 23 - Thu, Jan 28

7:59 pm - 1:30 pm-

17h 31m

4:30 pm - 12:34 am-

8h 04m

$375American Airlines

Sun, Jan 31 - Sat, Feb 6

8:45 pm - 1:15 pm-

17h 30m

2:30 pm - 11:48 pm-

8h 18m

$379LATAM Airlines

Mon, Aug 24 - Thu, Aug 27

8:45 pm - 1:15 pm-

17h 30m

2:30 pm - 11:48 pm-

8h 18m

$379LATAM Airlines

Mon, Aug 24 - Tue, Sep 1

6:00 am - 1:15 pm-

8h 15m

2:30 pm - 9:10 am-

17h 40m

$379Delta

Sat, Oct 24 - Thu, Oct 29

8:50 pm - 2:15 pm-

17h 25m

3:25 pm - 11:44 pm-

8h 19m

$379Delta

Fri, Nov 6 - Sat, Nov 14

6:00 am - 11:31 am-

6h 31m

12:35 pm - 8:59 pm-

7h 24m

$380JetBlue

Mon, Oct 26 - Sat, Oct 31

6:00 am - 11:30 am-

6h 30m

12:35 pm - 11:34 pm-

9h 59m

$383JetBlue

Mon, Oct 19 - Tue, Oct 27

6:00 am - 9:10 pm-

16h 10m

9:45 am - 9:05 pm-

10h 20m

$447United Airlines

Mon, Sep 7 - Thu, Sep 17

6:00 am - 9:10 pm-

16h 10m

9:45 am - 10:13 pm-

11h 28m

$447United Airlines

Tue, Sep 8 - Fri, Sep 11

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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

Jan 23

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

10h 30m

1 stop

CTG3:30 pmCartagena Rafael Nunez

Jan 28

CTG4:30 pmCartagena Rafael Nunez

16h 30m

1 stop

DCA9:00 amWashington, D.C. Reagan-National

$375

American Airlines

Jan 23

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

10h 30m

1 stop

CTG3:30 pmCartagena Rafael Nunez

Jan 28

CTG4:30 pmCartagena Rafael Nunez

17h 10m

2 stops

DCA9:40 amWashington, D.C. Reagan-National

$380

American Airlines

Sep 20

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

8h 35m

1 stop

CTG12:35 pmCartagena Rafael Nunez

Oct 1

CTG1:35 pmCartagena Rafael Nunez

9h 56m

1 stop

DCA12:31 amWashington, D.C. Reagan-National

$405

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

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

GOL

Sep 18

DCA7:16 pmWashington, D.C. Reagan-National

18h 19m

2 stops

CTG12:35 pmCartagena Rafael Nunez

Sep 22

CTG1:35 pmCartagena Rafael Nunez

18h 55m

2 stops

DCA9:30 amWashington, D.C. Reagan-National

$454

GOL

Sep 22

DCA1:44 pmWashington, D.C. Reagan-National

29h 51m

2 stops

GIG8:35 pmRio de Janeiro–Galeão Intl

Sep 30

GIG9:55 pmRio de Janeiro–Galeão Intl

13h 05m

1 stop

DCA10:00 amWashington, D.C. Reagan-National

$675

GOL

Aug 18

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

18h 47m

2 stops

GIG2:10 pmRio de Janeiro–Galeão Intl

Aug 26

GIG2:55 pmRio de Janeiro–Galeão Intl

19h 23m

2 stops

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

$692

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

Sat 1/23

5:00 am-3:30 pm

1 stop10h 30m

Cartagena Rafael Nunez

Thu 1/28

4:30 pm-9:00 am

1 stop16h 30m

$375

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Sun 1/31

7:59 pm-1:30 pm

1 stop17h 31m

Cartagena Rafael Nunez

Sat 2/6

4:30 pm-12:34 am

1 stop8h 04m

$375

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Mon 8/24

8:45 pm-1:15 pm

1 stop17h 30m

Cartagena Rafael Nunez

Thu 8/27

2:30 pm-11:48 pm

1 stop8h 18m

$379

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Mon 8/24

8:45 pm-1:15 pm

1 stop17h 30m

Cartagena Rafael Nunez

Tue 9/1

2:30 pm-11:48 pm

1 stop8h 18m

$379

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Sat 10/24

6:00 am-1:15 pm

1 stop8h 15m

Cartagena Rafael Nunez

Thu 10/29

2:30 pm-9:10 am

1 stop17h 40m

$379

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Fri 11/6

8:50 pm-2:15 pm

1 stop17h 25m

Cartagena Rafael Nunez

Sat 11/14

3:25 pm-11:44 pm

1 stop8h 19m

$379

Quickest round-trip

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Mon 10/26

6:00 am-11:31 am

1 stop6h 31m

Cartagena Rafael Nunez

Sat 10/31

12:35 pm-8:59 pm

1 stop7h 24m

$380

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Mon 10/19

6:00 am-11:30 am

1 stop6h 30m

Cartagena Rafael Nunez

Tue 10/27

12:35 pm-11:34 pm

1 stop9h 59m

$383

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Mon 9/7

6:00 am-9:10 pm

1 stop16h 10m

Medellín Jose Maria Cordova Intl

Thu 9/17

9:45 am-9:05 pm

1 stop10h 20m

$447

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Tue 9/8

6:00 am-9:10 pm

1 stop16h 10m

Medellín Jose Maria Cordova Intl

Fri 9/11

9:45 am-10:13 pm

1 stop11h 28m

$447

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, January 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 $518. If you aren’t able to travel during the month of January, then book flights to South America from Washington, D.C. Reagan-National Airport during October instead. Flights to South America in October, while not as cheap as those in January, still average around $536.

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 $590 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 $383 on momondo.

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

You could potentially save up to 2% 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 31m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to South America takes 6h 31m

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 8 operators available for flights from Washington, D.C. Reagan-National Airport to South America as of August 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 7.8 8,483 reviews	Search Delta flights
Copa Airlines	PriceFrom $205	Free Cancellation	Rating 7.6 1,564 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $285	Free Cancellation	Rating 7.1 11,846 reviews	Search American Airlines flights
JetBlue	PriceFrom $296	Free Cancellation	Rating 7.2 3,026 reviews	Search JetBlue flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $342	Free Cancellation	Rating 7.4 1,969 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $346	Free Cancellation	Rating 6.5 2,524 reviews	Search Avianca flights
GOL	PriceFrom $582	Free Cancellation	Rating 7.3 1,270 reviews	Search GOL 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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Popular cities

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Other flights to South America

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Complete your trip

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Popular cities in South America

Flights to Limafrom $374

Flights to Sao Paulofrom $492

Flights to Buenos Airesfrom $426

Flights to Bogotáfrom $277

Flights to Rio de Janeirofrom $461

Flights to Medellínfrom $287

Flights to Santiagofrom $425

Flights to Cartagenafrom $259

Flights to Quitofrom $381

Flights to Guayaquilfrom $296

Flights to Califrom $288

Flights to Cuscofrom $467

Cheap flights from Washington, D.C. Reagan-National Airport to South America from $140

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

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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

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

Our best GOL 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

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