Cheap flights from District of Columbia to South America from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to South America departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to South America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
4:34 pm - 8:05 am
IAD
-
CTG
16h 31m
1 stop
Copa Airlines Logo
12:05 pm - 12:37 am
CTG
-
IAD
11h 32m
1 stop
$367Copa Airlines
Wed, Oct 21 - Wed, Oct 28
Avianca Logo
4:10 am - 3:15 pm
IAD
-
CTG
12h 05m
2 stops
Avianca Logo
9:55 pm - 2:15 pm
CTG
-
IAD
15h 20m
1 stop
$369Avianca
Fri, Sep 18 - Fri, Sep 18
LATAM Airlines Logo
7:26 pm - 1:15 pm
IAD
-
CTG
18h 49m
1 stop
LATAM Airlines Logo
2:30 pm - 9:20 am
CTG
-
IAD
17h 50m
1 stop
$371LATAM Airlines
Mon, Aug 24 - Tue, Sep 1
Delta Logo
6:00 am - 1:05 pm
IAD
-
CTG
8h 05m
1 stop
Delta Logo
2:30 pm - 12:34 am
CTG
-
IAD
9h 04m
1 stop
$372Delta
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
12:45 pm - 9:10 pm
IAD
-
MDE
9h 25m
1 stop
United Airlines Logo
9:45 am - 12:30 am
MDE
-
IAD
13h 45m
1 stop
$417United Airlines
Fri, Sep 11 - Sun, Sep 20
United Airlines Logo
10:58 am - 9:10 pm
DCA
-
MDE
11h 12m
1 stop
United Airlines Logo
9:45 am - 10:13 pm
MDE
-
DCA
11h 28m
1 stop
$417United Airlines
Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
4:10 am - 10:14 pm
IAD
-
MDE
19h 04m
3 stops
Multiple Airlines Logo
5:00 am - 5:20 am
MDE
-
IAD
23h 20m
2 stops
$423Multiple Airlines
Fri, Aug 21 - Sun, Aug 23
Multiple Airlines Logo
8:20 am - 9:10 pm
DCA
-
MDE
13h 50m
1 stop
Multiple Airlines Logo
9:45 am - 9:05 pm
MDE
-
DCA
10h 20m
1 stop
$426Multiple Airlines
Sun, Aug 16 - Sun, Aug 30
LATAM Airlines Logo
6:00 am - 5:50 pm
IAD
-
BOG
12h 50m
2 stops
LATAM Airlines Logo
5:25 am - 12:34 am
BOG
-
IAD
18h 09m
2 stops
$470LATAM Airlines
Tue, Sep 1 - Sat, Sep 5
Delta Logo
2:55 pm - 10:45 am
DCA
-
GIG
17h 50m
2 stops
Delta Logo
10:55 pm - 6:05 pm
GIG
-
DCA
21h 10m
1 stop
$661Delta
Wed, Nov 4 - Mon, Nov 16

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Avianca flights from District of Columbia to South America

Our best Avianca deals on District of Columbia to South America flight tickets
Avianca
Sep 18
IAD4:10 amWashington, D.C. Dulles Intl
12h 05m
2 stops
CTG3:15 pmCartagena Rafael Nunez
Sep 18
CTG9:55 pmCartagena Rafael Nunez
15h 20m
1 stop
IAD2:15 pmWashington, D.C. Dulles Intl
$369
Avianca
Oct 21
IAD4:10 amWashington, D.C. Dulles Intl
12h 05m
2 stops
CTG3:15 pmCartagena Rafael Nunez
Oct 28
CTG5:05 pmCartagena Rafael Nunez
11h 25m
1 stop
IAD5:30 amWashington, D.C. Dulles Intl
$370
Avianca
Sep 14
IAD4:10 amWashington, D.C. Dulles Intl
12h 05m
2 stops
CTG3:15 pmCartagena Rafael Nunez
Sep 21
CTG1:30 pmCartagena Rafael Nunez
11h 45m
2 stops
IAD2:15 amWashington, D.C. Dulles Intl
$373

Air Canada flights from District of Columbia to South America

Our best Air Canada deals on District of Columbia to South America flight tickets
Air Canada
Jun 20
IAD10:11 pmWashington, D.C. Dulles Intl
30h 54m
2 stops
BOG4:05 amBogotá El Dorado
Jul 14
BOG9:00 amBogotá El Dorado
30h 38m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
$592
Air Canada
Jun 20
IAD10:11 pmWashington, D.C. Dulles Intl
30h 54m
2 stops
BOG4:05 amBogotá El Dorado
Jul 9
BOG9:00 amBogotá El Dorado
28h 21m
2 stops
IAD2:21 pmWashington, D.C. Dulles Intl
$600
Air Canada
Sep 13
IAD9:45 amWashington, D.C. Dulles Intl
23h 05m
1 stop
GRU9:50 amSao Paulo Guarulhos Intl
Sep 29
GRU9:35 pmSao Paulo Guarulhos Intl
23h 50m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$711

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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, momondo users made 832,500 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from District of Columbia to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cartagena

IAD - CTG

IADCTG

Washington, D.C. Dulles Intl

Wed 10/21

4:34 pm-8:05 am

1 stop16h 31m

Cartagena Rafael Nunez

Wed 10/28

12:05 pm-12:37 am

1 stop11h 32m

$367

Washington, D.C.Cartagena

IAD - CTG

IADCTG

Washington, D.C. Dulles Intl

Fri 9/18

4:10 am-3:15 pm

2 stops12h 05m

Cartagena Rafael Nunez

Fri 9/18

9:55 pm-2:15 pm

1 stop15h 20m

$369

Washington, D.C.Cartagena

IAD - CTG

IADCTG

Washington, D.C. Dulles Intl

Mon 8/24

7:26 pm-1:15 pm

1 stop18h 49m

Cartagena Rafael Nunez

Tue 9/1

2:30 pm-9:20 am

1 stop17h 50m

$371
Quickest round-trip

Washington, D.C.Cartagena

IAD - CTG

IADCTG

Washington, D.C. Dulles Intl

Sat 8/29

6:00 am-1:05 pm

1 stop8h 05m

Cartagena Rafael Nunez

Tue 9/1

2:30 pm-12:34 am

1 stop9h 04m

$372

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Fri 9/11

12:45 pm-9:10 pm

1 stop9h 25m

Medellín Jose Maria Cordova Intl

Sun 9/20

9:45 am-12:30 am

1 stop13h 45m

$417

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Fri 9/11

10:58 am-9:10 pm

1 stop11h 12m

Medellín Jose Maria Cordova Intl

Sun 9/20

9:45 am-10:13 pm

1 stop11h 28m

$417

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Fri 8/21

4:10 am-10:14 pm

3 stops19h 04m

Medellín Jose Maria Cordova Intl

Sun 8/23

5:00 am-5:20 am

2 stops23h 20m

$423

Washington, D.C.Medellín

DCA - MDE

DCAMDE

Washington, D.C. Reagan-National

Sun 8/16

8:20 am-9:10 pm

1 stop13h 50m

Medellín Jose Maria Cordova Intl

Sun 8/30

9:45 am-9:05 pm

1 stop10h 20m

$426

Washington, D.C.Bogotá

IAD - BOG

IADBOG

Washington, D.C. Dulles Intl

Tue 9/1

6:00 am-5:50 pm

2 stops12h 50m

Bogotá El Dorado

Sat 9/5

5:25 am-12:34 am

2 stops18h 09m

$470

Washington, D.C.Rio de Janeiro

DCA - GIG

DCAGIG

Washington, D.C. Reagan-National

Wed 11/4

2:55 pm-10:45 am

2 stops17h 50m

Rio de Janeiro–Galeão Intl

Mon 11/16

10:55 pm-6:05 pm

1 stop21h 10m

$661

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest month to fly to South America?

In general, September is the cheapest month to fly from District of Columbia to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $460. If you aren’t able to travel during the month of September, then book flights to South America from District of Columbia during January instead. Flights to South America in January, while not as cheap as those in September, still average around $478.

What is the cheapest District of Columbia to South America flight route?

Fly from Washington, D.C. Dulles Intl to Bogotá El Dorado for the best District of Columbia - South America flight prices

How far in advance should I book a flight from District of Columbia to South America?

You are more likely to see cheaper flights to South America from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $500 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from District of Columbia for as low as $429 on momondo.

What cabin class options are available on District of Columbia to South America flights?

There are 3 cabin classes available to choose from on District of Columbia to South America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to South America flights?

You could potentially save up to 34% on your flight if you consider stops on a District of Columbia to South America flight.

Cheap District of Columbia to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to South America

Best Price Found

$391

Fastest flight time

5h 25m

Direct flights

Every day

Airports in South America

464 airports
The best one-way flight to South America from District of Columbia in the past 72 hours is $391. The best round-trip flight deal from District of Columbia to South America found on momondo in the last 72 hours is $489.
The fastest flight from District of Columbia to South America takes 5h 25m
Direct flights go from District of Columbia to South America every day.
There are 464 airports in South America. From District of Columbia there are direct flights to Bogotá El Dorado (BOG).

Frequently asked questions about flying from District of Columbia to South America

  • When did momondo last update prices for flights from District of Columbia to South America?

    Prices for flights from District of Columbia to South America refresh daily.

  • How many operators does momondo search for flights from District of Columbia to South America?

  • How old do you have to be to fly from District of Columbia 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 District of Columbia to South America.

  • What documentation or ID do you need to fly to South America?

    The travel and health documents required for your trip to South America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from District of Columbia to South America?

Best airlines flying from District of Columbia to South America

Compare and see reviews for airlines that fly from District of Columbia to South America with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $128Free CancellationRating
7.4
9,841 reviews
Search United Airlines flights
DeltaPriceFrom $148Free CancellationRating
7.9
8,403 reviews
Search Delta flights
LATAM AirlinesPriceFrom $158Free CancellationRating
7.4
1,934 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $200Free CancellationRating
7.6
1,569 reviews
Search Copa Airlines flights
JetBluePriceFrom $202Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
AviancaPriceFrom $259Free CancellationRating
6.5
2,528 reviews
Search Avianca flights
American AirlinesPriceFrom $285Free CancellationRating
7.1
11,663 reviews
Search American Airlines flights
GOLPriceFrom $341Free CancellationRating
7.3
1,231 reviews
Search GOL flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to South America?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South America from District of Columbia.

Can I find flights from District of Columbia to South America with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South America from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to South America?

Once you have performed a search for District of Columbia 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 District of Columbia to South America right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to South America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 7/16
Thu 7/23

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Popular flights according to clicks in the last 7 days on momondo