HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South America

$170+ Cheap flights from Washington 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOG
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to South America with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to South America

Keep the following information in mind while searching for Washington to South America flight deals. Data was last updated marzo 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(LATAM Airlines)

One-way from

$170
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$778
Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo (SAO) flights.
Search Deals
From Washington to South America
Search Deals
One-way flight from Washington to South America
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Washington to South America

Cheapest flights from Washington to South America
Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 31, 2025.

This LATAM Airlines deal was found by Cheapflights users on 3/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1111:15 amSEA - GRU
1 stop17h 35mLATAM Airlines
dom. 9/218:30 pmGRU - SEA
1 stop18h 26mLATAM Airlines
Deal found 3/31$499
This Avianca deal was found by Cheapflights users on 3/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:28 pmSEA - BOG
2 stops14h 41mMultiple Airlines
mar. 6/37:00 amBOG - SEA
1 stop12h 54mMultiple Airlines
Deal found 3/30$501
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2912:46 pmSEA - GRU
1 stop16h 44mUnited Airlines
mar. 5/69:30 pmGRU - SEA
2 stops25h 00mUnited Airlines
Deal found 3/30$503
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/2611:30 pmSEA - GRU
1 stop26h 10mDelta
mié. 5/710:50 pmGRU - SEA
1 stop28h 59mDelta
Deal found 3/30$509
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/111:10 amSEA - GRU
1 stop26h 05mAmerican Airlines
lun. 5/199:25 pmGRU - SEA
2 stops19h 22mAmerican Airlines
Deal found 3/30$512
This Orbitz deal was found by Cheapflights users on 3/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/103:20 pmSEA - MDE
2 stops19h 38mSpirit Airlines
sáb. 5/172:13 pmMDE - SEA
2 stops26h 12mSpirit Airlines
Deal found 3/30$516
This Mytrip deal was found by Cheapflights users on 3/30. 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.
mié. 5/73:20 pmSEA - BOG
2 stops19h 45mSpirit Airlines
dom. 5/112:07 pmBOG - SEA
2 stops36h 03mSpirit Airlines
Deal found 3/30$520
This Aeromexico deal was found by Cheapflights users on 3/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/209:34 amSEA - BOG
1 stop18h 31mAeromexico
mar. 6/33:55 pmBOG - SEA
1 stop29h 56mAeromexico
Deal found 3/31$542
This Mytrip deal was found by Cheapflights users on 3/30. 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.
mié. 4/167:01 pmPDX - MDE
3 stops21h 00mMultiple Airlines
mié. 4/232:14 pmMDE - PDX
2 stops20h 58mMultiple Airlines
Deal found 3/30$571
This Viajes Éxito deal was found by Cheapflights users on 3/31. 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 Viajes Éxito is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/108:00 pmSEA - MDE
2 stops14h 30mMultiple Airlines
sáb. 5/174:28 amMDE - SEA
2 stops15h 26mMultiple Airlines
Deal found 3/31$580
This Gurufare deal was found by Cheapflights users on 3/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2210:58 pmSEA - GRU
1 stop26h 17mGOL
lun. 9/111:15 pmGRU - SEA
1 stop29h 13mGOL
Deal found 3/31$589
This FlightHub deal was found by Cheapflights users on 3/30. 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.
mar. 4/86:13 pmPDX - MDE
2 stops16h 47mSpirit Airlines
lun. 6/22:13 pmMDE - PDX
2 stops24h 29mSpirit Airlines
Deal found 3/30$602

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 marzo 31, 2025.
Use the filters below to find and compare flights from Washington to South America that are best for you.

Fly from

Washington

Fly to

South America

Route

Depart

Return

Price

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

jue. 9/11

11:15 am-8:50 am

1 stop17h 35m

Sao Paulo Guarulhos Intl

dom. 9/21

8:30 pm-10:56 am

1 stop18h 26m

$499

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

jue. 5/1

9:28 pm-2:09 pm

2 stops14h 41m

Bogotá El Dorado

mar. 6/3

7:00 am-5:54 pm

1 stop12h 54m

$501

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 4/29

12:46 pm-9:30 am

1 stop16h 44m

Sao Paulo Guarulhos Intl

mar. 5/6

9:30 pm-6:30 pm

2 stops25h 00m

$503

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

sáb. 4/26

11:30 pm-5:40 am

1 stop26h 10m

Sao Paulo Guarulhos Intl

mié. 5/7

10:50 pm-11:49 pm

1 stop28h 59m

$509

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

dom. 5/11

1:10 am-7:15 am

1 stop26h 05m

Sao Paulo Guarulhos Intl

lun. 5/19

9:25 pm-12:47 pm

2 stops19h 22m

$512

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

sáb. 5/10

3:20 pm-12:58 pm

2 stops19h 38m

Medellín Jose Maria Cordova Intl

sáb. 5/17

2:13 pm-2:25 pm

2 stops26h 12m

$516

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

mié. 5/7

3:20 pm-1:05 pm

2 stops19h 45m

Bogotá El Dorado

dom. 5/11

2:07 pm-12:10 am

2 stops36h 03m

$520

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

mar. 5/20

9:34 am-6:05 am

1 stop18h 31m

Bogotá El Dorado

mar. 6/3

3:55 pm-7:51 pm

1 stop29h 56m

$542

PortlandMedellín

PDX - MDE

PDXMDE

Portland

mié. 4/16

7:01 pm-6:01 pm

3 stops21h 00m

Medellín Jose Maria Cordova Intl

mié. 4/23

2:14 pm-9:12 am

2 stops20h 58m

$571

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

sáb. 5/10

8:00 pm-12:30 pm

2 stops14h 30m

Medellín Jose Maria Cordova Intl

sáb. 5/17

4:28 am-5:54 pm

2 stops15h 26m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Washington to South America

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

What is the cheapest month to book a flight from State of Washington to South America?

Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington 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 WA to SA?

Find hourly flight availability from Washington 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 marzo 31, 2025.

When flying from State of Washington 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.

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

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.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

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).

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 marzo 31, 2025.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington 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 State of Washington to South America one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $170. Users have also found prices from $234 and $320 on Aeromexico and Avianca, respectively.

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

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

  • How can I find direct flights from Washington 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 to South America.

  • Can I find deals for business class flights from Washington to South America?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to South America?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to South America

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Miami flights
Newark to Fort Lauderdale flights
Newark to Cancún flights
John F Kennedy Intl to Cancún flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Los Angeles flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Miami flights
Newark to Orlando flights
Newark to Las Vegas flights
Los Angeles to Haneda flights
Dallas/Fort Worth to Cancún flights
Dallas/Fort Worth to Seattle flights
Newark to Heathrow flights
LaGuardia to Orlando flights
John F Kennedy Intl to Charles de Gaulle flights
Dallas/Fort Worth to LaGuardia flights
Newark to Charles de Gaulle flights
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Mexico City flights
Newark to Los Angeles flights
John F Kennedy Intl to Haneda flights
San Francisco to John F Kennedy Intl flights
John F Kennedy Intl to Gatwick flights
O'Hare Intl to Cancún flights
Los Angeles to Newark flights
Los Angeles to Honolulu flights
Los Angeles to Narita flights
Dallas/Fort Worth to O'Hare Intl flights
Newark to Seattle flights
Dallas/Fort Worth to Las Vegas flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Dallas/Fort Worth flights
LaGuardia to Atlanta flights
Denver to Las Vegas flights
O'Hare Intl to Las Vegas flights
Dulles Intl to Cancún flights
Newark to Narita flights
John F Kennedy Intl to Seattle flights
Newark to Tampa flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to San Francisco flights

Top 9 airlines flying from Washington to South America

Discover the top 9 airlines that operate flights from Washington 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 marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$300Average$904FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$382Average$472FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$449Average$1,070FlexibilityNo cancel feeOn-time69%
DeltaCheapest$449Average$1,055FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$449Average$1,050FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$458Average$924FlexibilityNo cancel feeOn-time71%
GOLCheapest$599Average$845FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$672Average$1,089FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$754Average$1,072FlexibilityNo cancel feeOn-time67%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.