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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from Copa Airlines and Avianca, as they are both options that can get you from Washington, D.C. to South America for a low price.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

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 - Bogotá El Dorado or Washington, D.C. Reagan-National - Lima J Chavez Intl.

What are the most popular airlines that fly from Washington, D.C. to South America?

Before booking your flight from Washington, D.C. to South America check out the most popular airlines for this route: American Airlines, Copa Airlines or Delta.

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

To save up to 11% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to South America from $531 1-2 weeks out and tickets from $548 for flights departing within the next 72 hours.

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

Flights from Washington, D.C. to South America lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. to South America in September, with the cheapest ticket starting at $547.

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.

$100+ Flights from Washington, D.C. to South America

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

Round-trip from	$247 (Booking.com)
One-way from	$100 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$758
Good round-trip deal	$472 or less
Good one-way deal	$250 or less

From Washington, D.C. (WAS) to South America

Search Deals

One-way flight from Washington, D.C. (WAS) to South America

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Highest demand for flights based on searches. 15% potential increase in price ($146 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Washington, D.C. (WAS) to South America.

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Price to beat on a one-way flight from Washington, D.C. (WAS) to South America.

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Find 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 July 29, 2025.

Mon 9/86:45 amBWI - BOG

1 stop7h 25mSpirit Airlines

Tue 9/162:05 pmBOG - BWI

1 stop8h 20mSpirit Airlines

Deal found 7/28

$247

Tue 9/94:34 pmIAD - MDE

1 stop16h 43mCopa Airlines

Tue 9/1610:46 amMDE - IAD

1 stop16h 34mCopa Airlines

Deal found 7/29

$291

Thu 10/95:05 pmIAD - MDE

1 stop10h 00mAvianca

Wed 10/155:08 amMDE - IAD

1 stop7h 52mAvianca

Deal found 7/27

$293

Mon 8/186:10 amIAD - MDE

1 stop23h 32mUnited Airlines

Fri 8/229:45 amMDE - IAD

1 stop13h 10mUnited Airlines

Deal found 7/27

$294

Thu 9/184:05 amIAD - BOG

1 stop10h 15mAvianca

Sun 9/213:45 pmBOG - IAD

3 stops11h 35mAvianca

Deal found 7/28

$295

Fri 10/36:48 amBWI - BOG

1 stop13h 27mLATAM Airlines

Mon 10/62:55 pmBOG - BWI

1 stop17h 18mLATAM Airlines

Deal found 7/29

$296

Tue 10/76:00 amBWI - BOG

1 stop14h 15mDelta

Tue 10/216:35 pmBOG - BWI

2 stops15h 46mDelta

Deal found 7/29

$303

Tue 9/232:54 pmBWI - BOG

1 stop15h 00mUnited Airlines

Tue 10/2112:14 amBOG - BWI

1 stop21h 44mUnited Airlines

Deal found 7/29

$310

Mon 7/286:27 amIAD - MDE

2 stops18h 18mAmerican Airlines

Mon 8/412:45 amMDE - IAD

2 stops17h 51mAmerican Airlines

Deal found 7/27

$311

Wed 8/137:00 pmBWI - BOG

1 stop17h 20mAmerican Airlines

Tue 8/266:30 amBOG - BWI

2 stops10h 33mAmerican Airlines

Deal found 7/28

$323

Sat 8/236:00 amIAD - CTG

1 stop8h 18mDelta

Thu 8/282:05 pmCTG - IAD

1 stop8h 16mDelta

Deal found 7/29

$326

Tue 9/166:59 amDCA - BOG

1 stop10h 36mLATAM Airlines

Wed 9/2410:15 amBOG - DCA

1 stop10h 45mLATAM Airlines

Deal found 7/28

$326

Best flights from Washington, D.C. to South America
Discover carefully curated flight deals from Washington, D.C. to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 9/86:45 amBWI - BOG

1 stop7h 25mSpirit Airlines

Tue 9/162:05 pmBOG - BWI

1 stop8h 20mSpirit Airlines

Deal found 7/28

$247

Tue 8/264:34 pmIAD - MDE

1 stop16h 43mCopa Airlines

Thu 8/285:07 amMDE - IAD

1 stop8h 56mCopa Airlines

Deal found 7/29

$291

Thu 10/95:05 pmIAD - MDE

1 stop10h 00mAvianca

Wed 10/155:08 amMDE - IAD

1 stop7h 52mAvianca

Deal found 7/27

$293

Mon 8/1810:32 pmIAD - MDE

1 stop23h 38mUnited Airlines

Thu 8/219:45 amMDE - IAD

1 stop13h 10mUnited Airlines

Deal found 7/27

$294

Fri 10/36:48 amBWI - BOG

1 stop13h 27mLATAM Airlines

Mon 10/62:55 pmBOG - BWI

1 stop17h 20mLATAM Airlines

Deal found 7/27

$296

Tue 10/76:00 amBWI - BOG

1 stop14h 15mDelta

Tue 10/216:35 pmBOG - BWI

2 stops15h 46mDelta

Deal found 7/29

$303

Mon 8/187:25 pmIAD - MDE

2 stops18h 25mAmerican Airlines

Wed 8/2012:40 amMDE - IAD

2 stops22h 19mAmerican Airlines

Deal found 7/27

$314

Sun 9/77:14 pmIAD - BOG

1 stop17h 46mMultiple Airlines

Sat 9/2012:55 pmBOG - IAD

1 stop28h 19mMultiple Airlines

Deal found 7/27

$333

Thu 9/184:05 amIAD - BOG

1 stop10h 15mAvianca

Sun 9/213:45 pmBOG - IAD

3 stops11h 35mAvianca

Deal found 7/28

$295

Tue 9/232:54 pmBWI - BOG

1 stop15h 00mUnited Airlines

Tue 10/2112:14 amBOG - BWI

1 stop21h 44mUnited Airlines

Deal found 7/29

$310

Tue 8/127:00 pmBWI - BOG

1 stop17h 20mAmerican Airlines

Tue 8/266:30 amBOG - BWI

2 stops10h 33mAmerican Airlines

Deal found 7/27

$322

Sat 8/236:00 amIAD - CTG

1 stop8h 18mDelta

Thu 8/282:05 pmCTG - IAD

1 stop8h 16mDelta

Deal found 7/29

$326

Last-minute flights from Washington, D.C. to South America
Discover last-minute flight deals from Washington, D.C. to South America. Data last updated July 29, 2025 and is based on user searches.

Sat 8/28:06 pmIAD - MDE

2 stops17h 44mAmerican Airlines

Tue 8/56:00 amMDE - IAD

2 stops16h 58mAmerican Airlines

Deal found 7/27

$307

Sun 8/32:25 amIAD - BOG

1 stop15h 42mCopa Airlines

Wed 9/176:17 pmBOG - IAD

1 stop9h 03mCopa Airlines

Deal found 7/28

$341

Mon 8/410:32 pmIAD - MDE

1 stop31h 10mUnited Airlines

Fri 8/89:45 amMDE - IAD

1 stop13h 13mUnited Airlines

Deal found 7/28

$310

Mon 8/47:10 pmBWI - BOG

1 stop17h 10mAmerican Airlines

Wed 9/176:30 amBOG - BWI

1 stop16h 29mAmerican Airlines

Deal found 7/27

$318

Mon 8/41:05 amIAD - MDE

1 stop13h 55mAvianca

Mon 8/259:05 amMDE - IAD

1 stop13h 40mAvianca

Deal found 7/27

$326

Mon 8/46:35 amIAD - CTG

2 stops8h 35mAmerican Airlines

Fri 8/81:25 pmCTG - IAD

2 stops22h 23mAmerican Airlines

Deal found 7/27

$330

Mon 8/46:35 amIAD - MDE

2 stops18h 10mAmerican Airlines

Sat 10/46:00 amMDE - IAD

2 stops25h 46mAmerican Airlines

Deal found 7/27

$351

Tue 8/54:34 pmIAD - MDE

1 stop16h 43mCopa Airlines

Mon 8/2510:46 amMDE - IAD

1 stop12h 42mCopa Airlines

Deal found 7/27

$321

Tue 8/52:54 pmBWI - BOG

1 stop15h 00mUnited Airlines

Mon 8/188:30 amBOG - BWI

2 stops24h 25mUnited Airlines

Deal found 7/28

$352

Wed 8/65:45 amBWI - BOG

1 stop7h 15mSpirit Airlines

Mon 8/251:54 pmBOG - BWI

1 stop18h 16mSpirit Airlines

Deal found 7/29

$334

Wed 8/66:53 amBWI - BOG

2 stops14h 05mDelta

Wed 8/1310:15 amBOG - BWI

2 stops22h 07mDelta

Deal found 7/29

$337

Wed 8/66:59 amDCA - BOG

1 stop14h 11mLATAM Airlines

Sun 8/241:35 amBOG - DCA

1 stop11h 29mLATAM Airlines

Deal found 7/28

$346

One-way flights from Washington, D.C. to South America
Search for one-way flight options from Washington, D.C. to South America. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 9/86:45 amBWI - BOG

1 stop7h 25mSpirit Airlines

Deal found 7/28

$100

Tue 9/94:00 pmBWI - BOG

2 stops16h 16mMultiple Airlines

Deal found 7/28

$119

Fri 9/192:25 amIAD - CTG

1 stop7h 16mCopa Airlines

Deal found 7/29

$120

Wed 9/35:05 pmIAD - MDE

1 stop10h 00mAvianca

Deal found 7/28

$124

Mon 8/182:25 amIAD - MDE

1 stop9h 30mCopa Airlines

Deal found 7/28

$125

Thu 8/146:10 amIAD - MDE

1 stop16h 00mUnited Airlines

Deal found 7/29

$128

Tue 8/126:25 pmBWI - BOG

2 stops17h 30mLATAM Airlines

Deal found 7/29

$132

Mon 9/153:20 pmIAD - CTG

1 stop8h 34mAvianca

Deal found 7/29

$133

Sat 9/206:23 amIAD - CTG

1 stop7h 53mLATAM Airlines

Deal found 7/27

$136

Wed 10/110:07 amIAD - MDE

2 stops22h 08mLATAM Airlines

Deal found 7/27

$138

Tue 9/306:19 amBWI - BOG

1 stop15h 58mAmerican Airlines

Deal found 7/29

$142

Tue 8/59:03 amIAD - MDE

2 stops12h 12mAmerican Airlines

Deal found 7/28

$143

Cheapflights Fare Finder

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

BaltimoreBogotá

BWI - BOG

BWIBOG

Baltimore/Washington

Mon 9/8

6:45 am-1:10 pm

1 stop7h 25m

Bogotá El Dorado

Tue 9/16

2:05 pm-11:25 pm

1 stop8h 20m

$247

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Tue 8/26

4:34 pm-8:17 am

1 stop16h 43m

Medellín Jose Maria Cordova Intl

Thu 8/28

5:07 am-3:03 pm

1 stop8h 56m

$291

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Thu 10/9

5:05 pm-2:05 am

1 stop10h 00m

Medellín Jose Maria Cordova Intl

Wed 10/15

5:08 am-2:00 pm

1 stop7h 52m

$293

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Mon 8/18

10:32 pm-9:10 pm

1 stop23h 38m

Medellín Jose Maria Cordova Intl

Thu 8/21

9:45 am-11:55 pm

1 stop13h 10m

$294

Washington, D.C.Bogotá

IAD - BOG

IADBOG

Washington, D.C. Dulles Intl

Thu 9/18

4:05 am-1:20 pm

1 stop10h 15m

Bogotá El Dorado

Sun 9/21

3:45 pm-4:20 am

3 stops11h 35m

$295

BaltimoreBogotá

BWI - BOG

BWIBOG

Baltimore/Washington

Fri 10/3

6:48 am-7:15 pm

1 stop13h 27m

Bogotá El Dorado

Mon 10/6

2:55 pm-9:15 am

1 stop17h 20m

$296

BaltimoreBogotá

BWI - BOG

BWIBOG

Baltimore/Washington

Tue 10/7

6:00 am-7:15 pm

1 stop14h 15m

Bogotá El Dorado

Tue 10/21

6:35 pm-11:21 am

2 stops15h 46m

$303

BaltimoreBogotá

BWI - BOG

BWIBOG

Baltimore/Washington

Tue 9/23

2:54 pm-4:54 am

1 stop15h 00m

Bogotá El Dorado

Tue 10/21

12:14 am-10:58 pm

1 stop21h 44m

$310

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Mon 8/18

7:25 pm-12:50 pm

2 stops18h 25m

Medellín Jose Maria Cordova Intl

Wed 8/20

12:40 am-11:59 pm

2 stops22h 19m

$314

BaltimoreBogotá

BWI - BOG

BWIBOG

Baltimore/Washington

Tue 8/12

7:00 pm-11:20 am

1 stop17h 20m

Bogotá El Dorado

Tue 8/26

6:30 am-6:03 pm

2 stops10h 33m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results

...

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

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to South America (average of $359). Flying from Washington, D.C. to South America in December is currently the most expensive (average of $664). 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?

When flying from Washington, D.C. to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South America

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

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,821 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Copa Airlines

7.5

Good

1,493 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,899 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

GOL

7.3

Good

1,091 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to South America one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from Copa Airlines and Avianca, 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 - Bogotá El Dorado or Washington, D.C. Reagan-National - Lima J Chavez Intl.
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, May is the cheapest month in which you can book a flight from Washington, D.C. to South America (average of $359). Flying from Washington, D.C. to South America in December is currently the most expensive (average of $664). 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

Top 9 airlines flying from Washington, D.C. to South America

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$128	Average$821	FlexibilityNo cancel fee	On-time69%
LATAM Airlines	Cheapest$218	Average$661	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$249	Average$752	FlexibilityNo cancel fee	On-time71%
Spirit Airlines	Cheapest$249	Average$533	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$252	Average$715	FlexibilityNo cancel fee	On-timeN/A
Copa Airlines	Cheapest$267	Average$579	FlexibilityNo cancel fee	On-time70%
Avianca	Cheapest$273	Average$581	FlexibilityNo cancel fee	On-time71%
GOL	Cheapest$423	Average$654	FlexibilityNo cancel fee	On-time74%
Air Canada	Cheapest$588	Average$884	FlexibilityNo cancel fee	On-time67%

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$100+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to South America with Cheapflights

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Cheap 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 July 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

Cheapest flights from Washington, D.C. to South AmericaExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to South America that are best for you.

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.

Cheapflights Insights

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

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

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 July 29, 2025.

Reviews of airlines servicing South America

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

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.

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

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

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

How can I 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?

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

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 Washington, D.C. to South America

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington, D.C. to South America

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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 July 29, 2025.