HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South America

$122+ Cheap flights from Reagan-National (DCA) to South America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BOG
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to South America with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to South America

Cheapest flights from Reagan-National to South America
Explore the most affordable flight options available from Reagan-National to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:09 pm
DCA
-
MDE
1 stop17h 39m
American Airlines
Fri 4/176:00 am
MDE
-
DCA
1 stop14h 14m
American Airlines
Deal found 2/7$281
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:35 am
DCA
-
MDE
2 stops11h 35m
American Airlines
Thu 2/267:00 am
MDE
-
DCA
1 stop13h 12m
American Airlines
Deal found 2/6$286
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:59 am
DCA
-
MDE
1 stop14h 11m
American Airlines
Thu 2/197:00 am
MDE
-
DCA
1 stop16h 10m
American Airlines
Deal found 2/7$287
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:00 am
DCA
-
MDE
1 stop16h 10m
American Airlines
Sat 2/143:10 pm
MDE
-
DCA
1 stop9h 26m
American Airlines
Deal found 2/6$288
This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:55 am
DCA
-
MDE
1 stop15h 15m
American Airlines
Tue 2/107:00 am
MDE
-
DCA
1 stop14h 30m
American Airlines
Deal found 2/5$295
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:59 am
DCA
-
CTG
1 stop9h 05m
American Airlines
Thu 5/71:25 pm
CTG
-
DCA
1 stop8h 46m
American Airlines
Deal found 2/8$299
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:00 am
DCA
-
MDE
1 stop16h 10m
American Airlines
Tue 3/33:10 pm
MDE
-
DCA
1 stop17h 59m
American Airlines
Deal found 2/6$303
This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:55 am
DCA
-
CTG
1 stop9h 35m
American Airlines
Fri 2/134:30 pm
CTG
-
DCA
2 stops16h 47m
American Airlines
Deal found 2/5$304
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:00 am
DCA
-
CTG
1 stop10h 30m
American Airlines
Thu 2/194:30 pm
CTG
-
DCA
1 stop8h 06m
American Airlines
Deal found 2/7$305
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:00 am
DCA
-
BOG
1 stop10h 30m
Delta
Thu 2/269:00 am
BOG
-
DCA
1 stop10h 32m
Delta
Deal found 2/6$306
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:58 pm
DCA
-
CTG
1 stop21h 32m
American Airlines
Wed 3/44:30 pm
CTG
-
DCA
1 stop16h 39m
American Airlines
Deal found 2/6$307
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:15 am
DCA
-
BOG
1 stop9h 15m
Delta
Tue 2/173:55 pm
BOG
-
DCA
1 stop20h 45m
Delta
Deal found 2/8$307

Find flight deals from Reagan-National to South America

Keep the following information in mind while searching for Reagan-National to South America flight deals. Data was last updated February 8, 2026.

Round-trip from

$281
(American Airlines)

One-way from

$122
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$362
From Washington, D.C. Reagan-National to South America
Search Deals
One-way flight from Washington, D.C. Reagan-National to South America
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to South America 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, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
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

Reagan-National

Fly to

South America

Route

Depart

Return

Price

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Sun 4/12

5:00 am-2:04 pm

1 stop10h 04m

Cartagena Rafael Nunez

Thu 4/16

3:10 pm-12:34 am

1 stop8h 24m

$299

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Sat 2/21

5:58 pm-3:30 pm

1 stop21h 32m

Cartagena Rafael Nunez

Wed 2/25

2:30 pm-9:09 am

1 stop18h 39m

$305

Washington, D.C.Bogotá

DCA - BOG

DCABOG

Washington, D.C. Reagan-National

Fri 2/20

9:00 am-7:30 pm

1 stop10h 30m

Bogotá El Dorado

Thu 2/26

9:00 am-7:32 pm

1 stop10h 32m

$306

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Thu 4/23

6:00 am-9:10 pm

1 stop16h 10m

Medellín Jose Maria Cordova Intl

Mon 4/27

9:45 am-11:59 pm

1 stop13h 14m

$307

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

Wed 3/4

10:45 am-11:50 pm

1 stop13h 05m

$307

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Sun 2/22

12:47 pm-10:05 pm

1 stop9h 18m

Medellín Jose Maria Cordova Intl

Wed 3/11

9:45 am-11:50 pm

1 stop13h 05m

$307

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Sun 2/22

6:00 am-10:05 pm

1 stop16h 05m

Medellín Jose Maria Cordova Intl

Thu 3/12

9:45 am-8:56 pm

1 stop10h 11m

$307

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Mon 2/23

6:00 am-10:05 pm

1 stop16h 05m

Medellín Jose Maria Cordova Intl

Wed 3/11

9:45 am-8:56 pm

1 stop10h 11m

$307

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Sun 3/15

6:00 am-9:05 pm

1 stop16h 05m

Medellín Jose Maria Cordova Intl

Thu 3/19

9:45 am-11:50 pm

1 stop13h 05m

$307

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Mon 4/13

8:30 am-9:10 pm

1 stop13h 40m

Medellín Jose Maria Cordova Intl

Fri 4/17

9:45 am-11:59 pm

1 stop13h 14m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Reagan-National to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to South America

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to South America?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South America (average of $179). Flying from Washington, D.C. Reagan-National Airport to South America in April is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated February 8, 2026.
See what other customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Washington, D.C. Reagan-National Airport to South America have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,173 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,918 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.5
Good
1,556 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,257 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,254 reviews
Delta
7.9
Good
8,173 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to South America?

    For as low as $299, American Airlines can have you in South America from Washington, D.C. Reagan-National Airport in 10h 04m. The distance between Washington, D.C. Reagan-National Airport and South America is about 1964 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to South America one-way?

    $128 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $128 and $142, respectively.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to South America?

    The most popular route from Washington, D.C. Reagan-National Airport to South America is Washington, D.C. Reagan-National - Lima J Chavez Intl. You may also consider Washington, D.C. Reagan-National - Medellín Jose Maria Cordova Intl or Washington, D.C. Reagan-National - Rio de Janeiro–Galeão Intl.

  • Can I find deals for flights from Reagan-National to South America that include hotel bookings?

    Yes. In addition to deals on Reagan-National to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to South America.

  • Can I find deals for business class flights from Reagan-National to South America?

    Yes. Cheapflights offers flight deals from Reagan-National to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to South America?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to South America (average of $179). Flying from Washington, D.C. Reagan-National Airport to South America in April is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to South America

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Miami flights
Baltimore to Fort Lauderdale flights
Baltimore to Miami flights
Dulles Intl to Miami flights
Dulles Intl to Orlando flights
Dulles Intl to Cancún flights
Reagan-National to Orlando flights
Reagan-National to Los Angeles flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Las Vegas flights
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Los Angeles flights
Baltimore to Los Angeles flights
Reagan-National to Hobby flights
Baltimore to Cancún flights
Reagan-National to Fort Lauderdale flights
Dulles Intl to Seattle flights
Dulles Intl to Hobby flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Luis Munoz Marin Intl flights
Baltimore to Orlando flights
Baltimore to Las Vegas flights
Dulles Intl to Atlanta flights
Dulles Intl to Tampa flights
Reagan-National to Las Vegas flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to Atlanta flights
Dulles Intl to Heathrow flights
Reagan-National to Seattle flights
Reagan-National to Atlanta flights
Baltimore to Denver flights
Baltimore to Hobby flights
Dulles Intl to Denver flights
Reagan-National to Cancún flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to New Orleans flights
Baltimore to Tampa flights
Reagan-National to Luis Munoz Marin Intl flights
Dulles Intl to Mexico City flights
Baltimore to O'Hare Intl flights
Reagan-National to San Francisco flights
Reagan-National to George Bush Intcntl flights
Baltimore to Heathrow flights
Reagan-National to Tampa flights
Reagan-National to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Baltimore to Sky Harbor Intl flights
Baltimore to New Orleans flights
Dulles Intl to Salt Lake City flights

Top 7 airlines flying from Reagan-National to South America

Discover the top 7 airlines that operate flights from Reagan-National to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$675FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$290Average$543FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$300Average$679FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$754FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$342Average$616FlexibilityNo cancel feeOn-time81%
AviancaCheapest$382Average$494FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$588Average$741FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.