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South America

$123+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BOG
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$294
(American Airlines)

One-way from

$123
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$752
Provider with most accurate pricing for Washington, D.C. (WAS)-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sao Paulo (SAO) flights.
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From Washington, D.C. Reagan-National to South America
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One-way flight from Washington, D.C. Reagan-National to South America
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Highest demand for flights based on searches. 9% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. 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.
Sun 3/225:59 amDCA - MDE
1 stop17h 40mAmerican Airlines
Wed 3/252:10 pmMDE - DCA
1 stop9h 28mAmerican Airlines
Deal found 1/6$294
This JetBlue deal was found by Cheapflights users on 1/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:00 amDCA - MDE
1 stop7h 45mJetBlue
Sun 4/51:25 pmMDE - DCA
1 stop8h 07mJetBlue
Deal found 1/8$296
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Tue 2/37:59 pmDCA - CTG
1 stop17h 31mAmerican Airlines
Wed 2/114:30 pmCTG - DCA
1 stop16h 39mAmerican Airlines
Deal found 1/8$299
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 3/179:59 amDCA - MDE
2 stops11h 11mAmerican Airlines
Tue 3/2412:20 amMDE - DCA
2 stops12h 39mAmerican Airlines
Deal found 1/6$299
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/35:55 amDCA - CTG
1 stop7h 35mAmerican Airlines
Tue 2/104:30 pmCTG - DCA
2 stops17h 13mAmerican Airlines
Deal found 1/6$304
This United Airlines deal was found by Cheapflights users on 1/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:15 amDCA - MDE
1 stop13h 50mUnited Airlines
Wed 3/119:45 amMDE - DCA
1 stop11h 25mUnited Airlines
Deal found 1/8$304
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 2/285:58 pmDCA - CTG
1 stop21h 32mAmerican Airlines
Wed 3/44:30 pmCTG - DCA
1 stop16h 39mAmerican Airlines
Deal found 1/7$307
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:30 amDCA - MDE
1 stop7h 25mJetBlue
Wed 2/182:25 pmMDE - DCA
1 stop8h 34mJetBlue
Deal found 1/7$312
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/78:20 amDCA - CTG
1 stop7h 10mAmerican Airlines
Wed 1/142:30 pmCTG - DCA
1 stop10h 04mAmerican Airlines
Deal found 1/6$314
This United Airlines deal was found by Cheapflights users on 1/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 amDCA - MDE
1 stop16h 10mUnited Airlines
Mon 4/209:45 amMDE - DCA
1 stop10h 20mUnited Airlines
Deal found 1/7$316
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Sun 1/115:55 amDCA - CTG
2 stops9h 35mAmerican Airlines
Wed 1/144:30 pmCTG - DCA
2 stops17h 13mAmerican Airlines
Deal found 1/6$319
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/39:35 amDCA - MDE
2 stops11h 35mAmerican Airlines
Wed 2/113:10 pmMDE - DCA
1 stop17h 59mAmerican Airlines
Deal found 1/6$319

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 January 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

Sat 2/7

7:59 pm-1:30 pm

1 stop17h 31m

Cartagena Rafael Nunez

Fri 2/13

4:30 pm-12:36 am

1 stop8h 06m

$299

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Mon 2/2

8:20 am-9:10 pm

2 stops12h 50m

Medellín Jose Maria Cordova Intl

Fri 2/6

7:00 am-12:34 am

1 stop17h 34m

$299

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Tue 3/17

6:00 am-8:10 pm

1 stop15h 10m

Medellín Jose Maria Cordova Intl

Tue 3/24

12:20 am-1:59 pm

2 stops12h 39m

$299

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Thu 1/29

11:00 am-10:05 pm

1 stop11h 05m

Medellín Jose Maria Cordova Intl

Wed 2/11

10:45 am-10:06 pm

1 stop11h 21m

$304

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

Thu 2/26

10:45 am-11:50 pm

1 stop13h 05m

$304

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Fri 2/20

11:00 am-10:05 pm

1 stop11h 05m

Medellín Jose Maria Cordova Intl

Wed 2/25

10:45 am-10:06 pm

1 stop11h 21m

$304

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Tue 2/3

8:20 am-3:30 pm

1 stop7h 10m

Cartagena Rafael Nunez

Wed 2/11

4:30 pm-9:19 am

2 stops16h 49m

$304

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Fri 2/6

12:40 pm-10:05 pm

1 stop9h 25m

Medellín Jose Maria Cordova Intl

Fri 2/13

10:45 am-11:50 pm

1 stop13h 05m

$304

Washington, D.C.Cartagena

DCA - CTG

DCACTG

Washington, D.C. Reagan-National

Sun 2/1

5:55 am-3:30 pm

2 stops9h 35m

Cartagena Rafael Nunez

Wed 2/4

4:30 pm-9:43 am

2 stops17h 13m

$304

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Mon 2/9

8:15 am-10:05 pm

1 stop13h 50m

Medellín Jose Maria Cordova Intl

Wed 3/11

9:45 am-8:56 pm

1 stop10h 11m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
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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 $337). 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 January 8, 2026.
See what other customers who have flown with Delta, Copa Airlines, and LATAM 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
8,027 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

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
8,027 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

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
7.6
Good
1,562 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

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
1,898 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

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
9,139 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

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
11,097 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

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 $344, American Airlines can have you in South America from Washington, D.C. Reagan-National Airport in 8h 25m. The distance between Washington, D.C. Reagan-National Airport and South America is about 2365 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 Delta, with prices starting from $128 and $177, 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 $337). 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

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Alternative routes for Reagan-National to South America

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$673FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$290Average$528FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$300Average$731FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$762FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$325Average$614FlexibilityNo cancel feeOn-time81%
AviancaCheapest$382Average$559FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$588Average$741FlexibilityNo cancel feeOn-time67%

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