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$145+ Cheap flights from Washington, D.C. (WAS) 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BOG
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
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Cheap flight deals from Washington, D.C. to South America

Cheapest flights from Washington, D.C. to South America
Explore the most affordable flight options available from Washington, D.C. to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:40 pm
BWI
-
MDE
1 stop18h 00m
Copa Airlines
Sat 5/2310:35 am
MDE
-
BWI
1 stop27h 49m
Copa Airlines
Deal found 4/29$332
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:40 pm
BWI
-
MDE
1 stop16h 35m
Copa Airlines
Fri 5/225:40 am
MDE
-
BWI
1 stop8h 44m
Copa Airlines
Deal found 4/28$335
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 5/36:00 am
BWI
-
MDE
1 stop16h 10m
United Airlines
Thu 5/79:45 am
MDE
-
BWI
1 stop11h 59m
United Airlines
Deal found 4/25$347
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:40 pm
BWI
-
MDE
1 stop16h 35m
Copa Airlines
Wed 5/275:40 am
MDE
-
BWI
1 stop8h 44m
Copa Airlines
Deal found 4/27$348
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 4/2912:40 pm
BWI
-
MDE
1 stop9h 30m
United Airlines
Thu 5/79:45 am
MDE
-
BWI
2 stops23h 18m
United Airlines
Deal found 4/25$352
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:40 pm
BWI
-
MDE
1 stop19h 15m
Copa Airlines
Fri 5/85:00 am
MDE
-
BWI
1 stop9h 24m
Copa Airlines
Deal found 4/30$354
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:40 pm
BWI
-
MDE
1 stop16h 35m
Copa Airlines
Fri 5/156:20 pm
MDE
-
BWI
1 stop20h 04m
Copa Airlines
Deal found 4/29$355
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:40 pm
BWI
-
MDE
1 stop18h 00m
Copa Airlines
Wed 5/205:40 am
MDE
-
BWI
1 stop8h 44m
Copa Airlines
Deal found 4/25$357
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 10/286:16 pm
BWI
-
MDE
1 stop27h 49m
United Airlines
Tue 11/310:45 am
MDE
-
BWI
2 stops23h 34m
United Airlines
Deal found 4/26$360
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 5/106:15 am
BWI
-
MDE
2 stops15h 55m
United Airlines
Sat 5/239:45 am
MDE
-
BWI
2 stops37h 48m
United Airlines
Deal found 4/25$365
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/314:40 pm
BWI
-
MDE
1 stop18h 00m
Copa Airlines
Sun 6/79:15 am
MDE
-
BWI
1 stop29h 15m
Copa Airlines
Deal found 4/30$368
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:10 am
IAD
-
MDE
1 stop10h 00m
Avianca
Sun 5/179:50 pm
MDE
-
IAD
2 stops15h 25m
Avianca
Deal found 4/30$379

Find flight deals from Washington, D.C. to South America

Keep the following information in mind while searching for Washington, D.C. to South America flight deals. Data was last updated April 30, 2026.

Round-trip from

$332
(oojo)

One-way from

$145
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$437

Good round-trip deal

$505 or less

Good one-way deal

$216 or less
From Washington, D.C. (WAS) to South America
Search Deals
One-way flight from Washington, D.C. (WAS) to South America
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to South America.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to South America.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 April 30, 2026.
Use the filters below to find and compare flights from Washington, D.C. to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMedellín

BWI - MDE

BWIMDE

Baltimore/Washington

Mon 5/11

4:40 pm-9:40 am

1 stop18h 00m

Medellín Jose Maria Cordova Intl

Fri 5/22

5:40 am-3:24 pm

1 stop8h 44m

$335

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Mon 5/11

4:38 pm-8:15 am

1 stop16h 37m

Medellín Jose Maria Cordova Intl

Fri 5/22

5:40 am-12:33 am

1 stop17h 53m

$405

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Thu 5/28

4:38 pm-8:15 am

1 stop16h 37m

Medellín Jose Maria Cordova Intl

Thu 6/4

9:15 am-4:21 am

1 stop18h 06m

$405

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Sun 5/3

4:38 pm-8:15 am

1 stop16h 37m

Medellín Jose Maria Cordova Intl

Fri 5/8

12:40 pm-4:21 am

1 stop14h 41m

$405

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Tue 6/16

2:00 am-10:55 am

1 stop9h 55m

Medellín Jose Maria Cordova Intl

Wed 7/8

9:15 am-4:21 am

1 stop18h 06m

$405

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Thu 5/7

4:38 pm-8:15 am

1 stop16h 37m

Medellín Jose Maria Cordova Intl

Mon 5/11

10:35 am-12:33 am

1 stop12h 58m

$405

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Fri 5/15

4:38 pm-8:15 am

1 stop16h 37m

Medellín Jose Maria Cordova Intl

Thu 5/21

5:40 am-12:33 am

1 stop17h 53m

$405

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Fri 5/15

4:38 pm-9:40 am

1 stop18h 02m

Medellín Jose Maria Cordova Intl

Mon 5/18

10:35 am-4:21 am

1 stop16h 46m

$405

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Sun 5/17

2:21 am-10:55 am

1 stop9h 34m

Medellín Jose Maria Cordova Intl

Sat 5/23

9:15 am-4:21 am

1 stop18h 06m

$405

BaltimoreMedellín

BWI - MDE

BWIMDE

Baltimore/Washington

Sat 5/16

3:27 pm-9:10 pm

2 stops30h 43m

Medellín Jose Maria Cordova Intl

Wed 5/20

9:45 am-9:17 am

2 stops22h 32m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Washington, D.C. to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Washington, D.C. 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. to South America

How far ahead should I book a flight from Washington, D.C. to South America?

The price you pay for your flight from Washington, D.C. to South America may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to South America (average of $452). Flying from Washington, D.C. to South America in December is currently the most expensive (average of $901). 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.

What is the cheapest time of day to fly from WAS to SA?

Find hourly flight availability from Washington, D.C. to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 32% on flights from Washington, D.C. to South America by exploring options for tickets in the morning.

What is the cheapest day to fly from Washington, D.C. to South America?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to South America. Price data was last updated on April 25, 2026.

Travelers seeking maximum savings on their Washington, D.C. to South America flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to South America

Explore weekly flight availability from Washington, D.C. to South America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2026.

The most flights from WAS to 0SA are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 April 30, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to South America, such as Copa Airlines,LATAM Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,577 reviews

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.5
Good
1,577 reviews
Copa Airlines
7.5
Good
1,577 reviews

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
LATAM Airlines
7.4
Good
1,911 reviews
Copa Airlines
7.5
Good
1,577 reviews

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
United Airlines
7.4
Good
9,678 reviews
Copa Airlines
7.5
Good
1,577 reviews

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
American Airlines
7.1
Good
11,684 reviews
Copa Airlines
7.5
Good
1,577 reviews

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Avianca
6.5
Okay
2,517 reviews
Copa Airlines
7.5
Good
1,577 reviews

Boarding

7.8

Comfort

7.4

Overall

7.5

Crew

8.1

Entertainment

6.8

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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. to South America?

    A quick flight from Washington, D.C. to South America can take about 13h 55m. Copa Airlines provides one of the quickest options available for as low as $417. There are 2259 mi between Washington, D.C. and South America. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Avianca and American Airlines, as they are both options that can get you from Washington, D.C. to South America for a low price.

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

    The most popular route from Washington, D.C. to South America is Washington, D.C. Dulles Intl - Lima J Chavez Intl. You may also consider Washington, D.C. Dulles Intl - Medellín Jose Maria Cordova Intl or Washington, D.C. Dulles Intl - Bogotá El Dorado.

  • What are the most reliable airlines from Washington, D.C. to South America?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to South America consider choosing Avianca (84%), GOL (80%) or ANA (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. to South America?

    The cheapest flight price from Washington, D.C. to South America is $165. On average you can expect to pay $1,283. The most popular route, (Washington, D.C. Dulles Intl - Lima J Chavez Intl), can usually be booked for $450.

  • Can I find deals for flights from Washington, D.C. to South America that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to South America?

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

  • Can I find deals for business class flights from Washington, D.C. to South America?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to South America?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to South America (average of $452). Flying from Washington, D.C. to South America in December is currently the most expensive (average of $901). 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

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Alternative routes for Washington, D.C. to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington, D.C. to South America

Discover the top 9 airlines that operate flights from Washington, D.C. 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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$688FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$140Average$679FlexibilityNo cancel feeOn-time69%
AviancaCheapest$144Average$551FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$158Average$664FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$200Average$527FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$202Average$325FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$246Average$517FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$285Average$671FlexibilityNo cancel feeOn-time71%
GOLCheapest$341Average$654FlexibilityNo cancel feeOn-time74%

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