Cheap flights from Washington, D.C. to South America from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to South America departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to South America

Cheap round-trip flights

Copa Airlines Logo
9:34 am - 8:14 pmIAD-MDE
11h 40m1 stop
Copa Airlines Logo
10:46 am - 4:20 amMDE-IAD
16h 34m1 stop
$291Copa Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Avianca Logo
7:00 am - 1:53 pmIAD-MDE
7h 53m1 stop
Avianca Logo
2:20 pm - 2:40 amMDE-IAD
11h 20m1 stop
$292Avianca
Find Deal
Fri, Oct 24 - Tue, Oct 28
Avianca Logo
5:45 am - 12:40 pmIAD-MDE
7h 55m1 stop
Avianca Logo
11:20 am - 2:45 amMDE-IAD
14h 25m2 stops
$294Avianca
Find Deal
Tue, Oct 7 - Wed, Oct 15
American Airlines Logo
7:21 pm - 12:50 pmIAD-MDE
18h 29m2 stops
American Airlines Logo
7:00 am - 11:59 pmMDE-IAD
16h 59m2 stops
$307American Airlines
Find Deal
Wed, Sep 24 - Sat, Nov 8
Copa Airlines Logo
4:34 pm - 9:10 amIAD-MDE
17h 36m1 stop
Copa Airlines Logo
6:18 pm - 3:05 pmMDE-IAD
19h 47m1 stop
$308Copa Airlines
Find Deal
Fri, Sep 19 - Tue, Sep 23
American Airlines Logo
6:25 am - 8:15 pmIAD-MDE
14h 50m2 stops
American Airlines Logo
1:35 pm - 9:55 amMDE-IAD
19h 20m2 stops
$311American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
6:00 am - 1:40 pmIAD-BOG
8h 40m1 stop
Delta Logo
3:55 pm - 10:11 amBOG-IAD
17h 16m1 stop
$345Delta
Find Deal
Fri, Oct 24 - Fri, Oct 31
Delta Logo
6:00 am - 1:40 pmIAD-BOG
8h 40m1 stop
Delta Logo
9:00 am - 7:26 pmBOG-IAD
9h 26m1 stop
$346Delta
Find Deal
Fri, Oct 24 - Fri, Oct 31
LATAM Airlines Logo
6:00 am - 9:30 pmIAD-BOG
15h 30m2 stops
LATAM Airlines Logo
3:55 pm - 12:07 amBOG-IAD
8h 12m1 stop
$359LATAM Airlines
Find Deal
Sat, Jan 31 - Thu, Feb 12
LATAM Airlines Logo
8:17 pm - 7:15 pmIAD-BOG
23h 58m2 stops
LATAM Airlines Logo
2:55 pm - 11:56 amBOG-IAD
20h 01m2 stops
$378LATAM Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21

Copa Airlines flights from Washington, D.C. to South America

Our best Copa Airlines deals on Washington, D.C. to South America flight tickets
Copa Airlines
Oct 14
IAD9:34 amWashington, D.C. Dulles Intl
11h 40m
1 stop
MDE8:14 pmMedellín Jose Maria Cordova Intl
Oct 21
MDE10:46 amMedellín Jose Maria Cordova Intl
16h 34m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
Copa Airlines
Sep 19
IAD4:34 pmWashington, D.C. Dulles Intl
17h 36m
1 stop
MDE9:10 amMedellín Jose Maria Cordova Intl
Sep 23
MDE6:18 pmMedellín Jose Maria Cordova Intl
19h 47m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Copa Airlines
Sep 9
IAD4:34 pmWashington, D.C. Dulles Intl
16h 43m
1 stop
MDE8:17 amMedellín Jose Maria Cordova Intl
Sep 16
MDE12:45 pmMedellín Jose Maria Cordova Intl
14h 35m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl

Avianca flights from Washington, D.C. to South America

Our best Avianca deals on Washington, D.C. to South America flight tickets
Avianca
Oct 24
IAD7:00 amWashington, D.C. Dulles Intl
7h 53m
1 stop
MDE1:53 pmMedellín Jose Maria Cordova Intl
Oct 28
MDE2:20 pmMedellín Jose Maria Cordova Intl
11h 20m
1 stop
IAD2:40 amWashington, D.C. Dulles Intl
Avianca
Sep 8
IAD2:35 amWashington, D.C. Dulles Intl
12h 25m
2 stops
MDE2:00 pmMedellín Jose Maria Cordova Intl
Sep 16
MDE6:57 pmMedellín Jose Maria Cordova Intl
9h 38m
1 stop
IAD5:35 amWashington, D.C. Dulles Intl
Avianca
Oct 6
IAD2:35 amWashington, D.C. Dulles Intl
12h 25m
2 stops
MDE2:00 pmMedellín Jose Maria Cordova Intl
Oct 15
MDE2:10 pmMedellín Jose Maria Cordova Intl
11h 35m
1 stop
IAD2:45 amWashington, D.C. Dulles Intl

momondo 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, momondo users made 832,500 searches. Data last updated September 3, 2025.
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

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Tue 10/14

9:34 am-8:14 pm

1 stop11h 40m

Medellín Jose Maria Cordova Intl

Tue 10/21

10:46 am-4:20 am

1 stop16h 34m

$291

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Fri 10/24

7:00 am-1:53 pm

1 stop7h 53m

Medellín Jose Maria Cordova Intl

Tue 10/28

2:20 pm-2:40 am

1 stop11h 20m

$292

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Tue 10/7

5:45 am-12:40 pm

1 stop7h 55m

Medellín Jose Maria Cordova Intl

Wed 10/15

11:20 am-2:45 am

2 stops14h 25m

$294

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Wed 9/24

7:21 pm-12:50 pm

2 stops18h 29m

Medellín Jose Maria Cordova Intl

Sat 11/8

7:00 am-11:59 pm

2 stops16h 59m

$307

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Fri 9/19

4:34 pm-9:10 am

1 stop17h 36m

Medellín Jose Maria Cordova Intl

Tue 9/23

6:18 pm-3:05 pm

1 stop19h 47m

$308

Washington, D.C.Medellín

IAD - MDE

IADMDE

Washington, D.C. Dulles Intl

Tue 9/30

6:25 am-8:15 pm

2 stops14h 50m

Medellín Jose Maria Cordova Intl

Tue 10/7

1:35 pm-9:55 am

2 stops19h 20m

$311

Washington, D.C.Bogotá

IAD - BOG

IADBOG

Washington, D.C. Dulles Intl

Fri 10/24

6:00 am-1:40 pm

1 stop8h 40m

Bogotá El Dorado

Fri 10/31

3:55 pm-10:11 am

1 stop17h 16m

$345

Washington, D.C.Bogotá

IAD - BOG

IADBOG

Washington, D.C. Dulles Intl

Fri 10/24

6:00 am-1:40 pm

1 stop8h 40m

Bogotá El Dorado

Fri 10/31

9:00 am-7:26 pm

1 stop9h 26m

$346

Washington, D.C.Bogotá

IAD - BOG

IADBOG

Washington, D.C. Dulles Intl

Sat 1/31

6:00 am-9:30 pm

2 stops15h 30m

Bogotá El Dorado

Thu 2/12

3:55 pm-12:07 am

1 stop8h 12m

$359

Washington, D.C.Bogotá

IAD - BOG

IADBOG

Washington, D.C. Dulles Intl

Fri 9/19

8:17 pm-7:15 pm

2 stops23h 58m

Bogotá El Dorado

Sun 9/21

2:55 pm-11:56 am

2 stops20h 01m

$378

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Washington, D.C. 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, November is the cheapest month to fly from Washington, D.C. to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $476. If you aren’t able to travel during the month of November, then book flights to South America from Washington, D.C. during October instead. Flights to South America in October, while not as cheap as those in November, still average around $480.

What is the cheapest day to depart on your flight to South America?

The cheapest day to depart from Washington, D.C. to South America is on a Monday when prices can be found for as low as $431. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to South America for around $603.

What is the cheapest time of day to depart on your flight to South America?

Our data shows that the cheapest Washington, D.C. to South America flights are usually those with departure times in the afternoon. Our users have found flights to South America in the afternoon for as low as $493. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $724 on average. Flights to South America from Washington, D.C. at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. to South America flight route?

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

How far in advance should I book a flight to South America?

You are more likely to see cheaper flights to South America from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $552 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Washington, D.C. for as low as $498 on momondo.

What cabin class options are available on Washington, D.C. to South America flights?

There are 3 cabin classes available to choose from on Washington, D.C. 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 Washington, D.C. to South America flights?

You could potentially save up to 50% on your flight if you consider stops on a Washington, D.C. to South America flight.

Cheap Washington, D.C. to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to South America

Best Price Found

$220

Fastest flight time

5h 24m

Direct flights

Every day

Airports in South America

1 airport
The best one-way flight to South America from Washington, D.C. in the past 72 hours is $220. The best round-trip flight deal from Washington, D.C. to South America found on momondo in the last 72 hours is $452.
The fastest flight from Washington, D.C. to South America takes 5h 24m
Direct flights go from Washington, D.C. to South America every day.
There is 1 airport near South America: Bogotá El Dorado (BOG)
  • When did momondo last update prices for flights from Washington, D.C. to South America?

    Prices for flights from Washington, D.C. to South America were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to South America?

  • How old do you have to be to fly from Washington, D.C. to South America?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to South America.

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

    The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. to South America?

Best airlines flying from Washington, D.C. to South America

Compare and see reviews for airlines that fly from Washington, D.C. to South America with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $206Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $218Free CancellationRating
7.5
1,845 reviews
Search LATAM Airlines flights
Spirit AirlinesPriceFrom $249Free CancellationRating
6.3
8,012 reviews
Search Spirit Airlines flights
AviancaPriceFrom $272Free CancellationRating
6.7
2,427 reviews
Search Avianca flights
Copa AirlinesPriceFrom $273Free CancellationRating
7.6
1,525 reviews
Search Copa Airlines flights
DeltaPriceFrom $283Free CancellationRating
7.9
7,972 reviews
Search Delta flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
GOLPriceFrom $423Free CancellationRating
7.3
1,103 reviews
Search GOL flights
Air CanadaPriceFrom $588Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to South America?

Finding the right flight to South America from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South America quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to South America with flexible booking policies on momondo?

momondo does allow users to show only those flights to South America from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to South America?

Once you have performed a search for Washington, D.C. 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 Washington, D.C. to South America right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South America from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your South America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Mon 9/8
Mon 9/15

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