South America

$168+ Cheap flights from Seattle (SEA) 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOG
Mrz 14 — Mrz 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle 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 Seattle to South America

Cheapest flights from Seattle to South America
Explore the most affordable flight options available from Seattle to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 12, 2026.

This eDestinos deal was found by Cheapflights users on 2/9. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/2210:27 am
SEA
-
MDE
1 stop22h 53m
Multiple Airlines
So 5/38:00 pm
MDE
-
SEA
1 stop16h 16m
Multiple Airlines
Deal found 2/9$351
This Avianca deal was found by Cheapflights users on 2/9. 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.
Fr 5/110:45 pm
SEA
-
BOG
1 stop13h 10m
Multiple Airlines
Do 5/77:10 am
BOG
-
SEA
1 stop14h 37m
Multiple Airlines
Deal found 2/9$371
This eDestinos deal was found by Cheapflights users on 2/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/103:50 pm
SEA
-
BOG
1 stop25h 35m
Multiple Airlines
Mi 3/47:05 am
BOG
-
SEA
1 stop15h 55m
Multiple Airlines
Deal found 2/8$378
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/37:05 am
SEA
-
BOG
1 stop20h 10m
Multiple Airlines
Fr 3/612:10 am
BOG
-
SEA
1 stop15h 25m
Multiple Airlines
Deal found 2/9$384
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/237:05 am
SEA
-
BOG
1 stop20h 10m
Multiple Airlines
Mo 3/212:10 am
BOG
-
SEA
1 stop24h 50m
Multiple Airlines
Deal found 2/9$388
This Avianca deal was found by Cheapflights users on 2/9. 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.
Di 4/72:38 pm
SEA
-
BOG
1 stop13h 37m
Multiple Airlines
Mo 4/1311:55 pm
BOG
-
SEA
1 stop14h 30m
Multiple Airlines
Deal found 2/9$391
This oojo deal was found by Cheapflights users on 2/9. 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.
Fr 3/1310:51 pm
SEA
-
BOG
1 stop19h 34m
Multiple Airlines
Fr 3/2012:10 am
BOG
-
SEA
1 stop23h 24m
Multiple Airlines
Deal found 2/9$405
This Avianca deal was found by Cheapflights users on 2/11. 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.
Fr 5/110:45 pm
SEA
-
BOG
1 stop13h 10m
Multiple Airlines
Mi 5/611:55 pm
BOG
-
SEA
1 stop14h 22m
Multiple Airlines
Deal found 2/11$408
This Trip.com deal was found by Cheapflights users on 2/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 2/273:42 pm
SEA
-
BOG
1 stop19h 43m
Multiple Airlines
So 3/87:05 am
BOG
-
SEA
1 stop29h 23m
Multiple Airlines
Deal found 2/8$409
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/112:38 pm
SEA
-
MDE
1 stop16h 32m
Multiple Airlines
Di 4/218:00 pm
MDE
-
SEA
1 stop25h 47m
Multiple Airlines
Deal found 2/9$411
This oojo deal was found by Cheapflights users on 2/9. 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.
Mi 3/1110:40 pm
SEA
-
BOG
1 stop13h 45m
Multiple Airlines
Mo 3/2312:10 am
BOG
-
SEA
1 stop36h 30m
Multiple Airlines
Deal found 2/9$413
This oojo deal was found by Cheapflights users on 2/9. 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.
Mo 4/132:38 pm
SEA
-
BOG
1 stop13h 37m
Multiple Airlines
Mo 4/2011:55 pm
BOG
-
SEA
1 stop36h 24m
Multiple Airlines
Deal found 2/9$416

Find flight deals from Seattle to South America

Keep the following information in mind while searching for Seattle to South America flight deals. Data was last updated Februar 12, 2026.

Round-trip from

$351
(eDestinos)

One-way from

$168
(Avianca)

Popular in

June

Cheapest in

January

Average price

$833
From Seattle/Tacoma Intl to South America
One-way flight from Seattle/Tacoma Intl to South America
Highest demand for flights based on searches. 3% potential increase in price ($29 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 Februar 12, 2026.
Use the filters below to find and compare flights from Seattle to South America that are best for you.

Fly from

Seattle

Fly to

South America

Route

Depart

Return

Price

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Fr 2/27

3:42 pm-2:25 pm

1 stop19h 43m

Bogotá El Dorado

Mo 3/9

7:05 am-8:00 pm

1 stop14h 55m

$388

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Mo 4/13

2:38 pm-6:15 am

1 stop13h 37m

Bogotá El Dorado

Mo 4/20

11:55 pm-10:19 am

1 stop36h 24m

$416

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mo 4/27

10:27 am-11:20 am

1 stop22h 53m

Medellín Jose Maria Cordova Intl

Sa 5/9

8:00 pm-10:16 am

1 stop16h 16m

$425

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mi 5/6

10:27 am-11:20 am

1 stop22h 53m

Medellín Jose Maria Cordova Intl

Do 5/14

10:40 pm-2:38 pm

1 stop17h 58m

$427

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Fr 5/1

10:45 pm-1:55 pm

1 stop13h 10m

Bogotá El Dorado

Do 5/7

11:15 pm-2:44 pm

1 stop17h 29m

$442

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fr 5/15

2:37 pm-11:20 am

1 stop18h 43m

Medellín Jose Maria Cordova Intl

Mo 5/25

10:40 pm-10:37 am

1 stop13h 57m

$447

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sa 4/11

2:38 pm-3:10 pm

2 stops22h 32m

Bogotá El Dorado

So 4/19

3:55 pm-10:18 am

2 stops20h 23m

$458

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Di 4/21

2:38 pm-9:10 am

1 stop16h 32m

Medellín Jose Maria Cordova Intl

Mo 5/4

10:40 pm-2:44 pm

1 stop18h 04m

$460

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mo 5/11

2:20 pm-1:10 pm

2 stops20h 50m

Medellín Jose Maria Cordova Intl

Di 5/19

2:10 pm-10:37 am

2 stops22h 27m

$461

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mi 4/22

10:27 am-1:10 pm

2 stops24h 43m

Medellín Jose Maria Cordova Intl

So 5/3

8:00 pm-10:16 am

1 stop16h 16m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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

Best time to book a flight from Seattle to South America

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

What is the cheapest month to book a flight from Seattle to South America?

Currently, March is the cheapest month in which you can book a flight from Seattle to South America (average of $159). Flying from Seattle to South America in April is currently the most expensive (average of $498). 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.

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 Februar 12, 2026.
See what other customers who have flown with Delta, LATAM Airlines, and United Airlines from Seattle to South America have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 airport do you fly from for flights from Seattle to South America?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to South America.

  • How long is the flight from Seattle to South America?

    There are many flights that can get you from Seattle to South America in 15h 25m. Fly via American Airlines, LATAM Airlines, or United Airlines to get the fastest option. There are 6774 mi between Seattle and South America. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to South America one-way?

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $214. Avianca flights start at $225 while deals on Aeromexico start at $250 one-way.

  • What are the most popular routes from Seattle to South America?

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

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

  • How can I find direct flights from Seattle to South America?

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to South America?

    Currently, March is the cheapest month in which you can book a flight from Seattle to South America (average of $159). Flying from Seattle to South America in April is currently the most expensive (average of $498). 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 Seattle to South America

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

Top 8 airlines flying from Seattle to South America

Discover the top 8 airlines that operate flights from Seattle 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 Februar 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$258Average$682FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$272Average$573FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$297Average$1,004FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$465Average$943FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$1,168FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$978FlexibilityNo cancel feeOn-time69%
GOLCheapest$599Average$1,488FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,186FlexibilityNo 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.