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South America

$194+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOG
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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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 December 25, 2025.

This Expedia deal was found by Cheapflights users on 12/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:16 pmSEA - BOG
2 stops31h 59mMultiple Airlines
Wed 12/3111:15 pmBOG - SEA
2 stops22h 03mMultiple Airlines
Deal found 12/24$573
This United Airlines deal was found by Cheapflights users on 12/23. 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.
Tue 12/235:00 amSEA - GRU
1 stop23h 30mUnited Airlines
Thu 1/2910:25 pmGRU - SEA
2 stops29h 18mUnited Airlines
Deal found 12/23$600
This Delta deal was found by Cheapflights users on 12/24. 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.
Sat 12/273:47 pmSEA - BOG
1 stop19h 38mDelta
Wed 12/313:55 pmBOG - SEA
1 stop21h 36mDelta
Deal found 12/24$697
This Delta deal was found by Cheapflights users on 12/24. 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.
Sun 12/289:35 amSEA - BOG
2 stops31h 45mDelta
Wed 12/313:55 pmBOG - SEA
1 stop21h 36mDelta
Deal found 12/24$702
This Delta deal was found by Cheapflights users on 12/23. 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.
Tue 12/237:30 pmSEA - GRU
2 stops19h 40mDelta
Thu 1/2911:45 pmGRU - SEA
1 stop17h 35mDelta
Deal found 12/23$717
This American Airlines deal was found by Cheapflights users on 12/25. 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.
Thu 12/2510:06 pmSEA - BOG
1 stop21h 04mAmerican Airlines
Mon 12/2911:55 pmBOG - SEA
1 stop17h 59mAmerican Airlines
Deal found 12/25$740
This Delta deal was found by Cheapflights users on 12/24. 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.
Sat 12/273:47 pmSEA - BOG
1 stop19h 38mDelta
Tue 12/3010:55 amBOG - SEA
1 stop12h 55mDelta
Deal found 12/24$773
This Delta deal was found by Cheapflights users on 12/23. 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.
Fri 12/2611:35 pmSEA - BOG
1 stop14h 10mDelta
Wed 12/3110:55 amBOG - SEA
2 stops26h 36mDelta
Deal found 12/23$778
This CheapOair deal was found by Cheapflights users on 12/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:45 pmSEA - GRU
1 stop34h 55mLATAM Airlines
Thu 1/299:15 pmGRU - SEA
1 stop17h 52mLATAM Airlines
Deal found 12/23$779
This Delta deal was found by Cheapflights users on 12/24. 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.
Sun 12/288:45 amSEA - BOG
1 stop23h 10mDelta
Tue 12/3010:55 amBOG - SEA
1 stop12h 55mDelta
Deal found 12/24$792
This KAYAK deal was found by Cheapflights users on 12/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:57 pmSEA - BOG
2 stops20h 48mLATAM Airlines
Wed 12/311:35 amBOG - SEA
2 stops25h 23mLATAM Airlines
Deal found 12/23$794
This Delta deal was found by Cheapflights users on 12/23. 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.
Mon 12/298:45 amSEA - BOG
1 stop23h 10mDelta
Wed 12/3110:55 amBOG - SEA
2 stops16h 03mDelta
Deal found 12/23$796

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 December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$315
(eDestinos)

One-way from

$194
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$958
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 Seattle/Tacoma Intl to South America
Search Deals
One-way flight from Seattle/Tacoma Intl to South America
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 25, 2025.
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

Sat 2/21

9:50 pm-2:10 pm

1 stop13h 20m

Bogotá El Dorado

Fri 2/27

1:45 pm-12:01 pm

2 stops25h 16m

$434

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Fri 1/23

8:10 am-8:05 pm

1 stop32h 55m

Bogotá El Dorado

Mon 1/26

7:50 am-8:57 pm

1 stop16h 07m

$434

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Tue 1/20

2:40 pm-11:00 am

2 stops17h 20m

Bogotá El Dorado

Mon 1/26

4:00 am-8:57 pm

2 stops19h 57m

$453

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 1/26

3:40 pm-5:05 pm

2 stops22h 25m

Medellín Jose Maria Cordova Intl

Mon 2/9

10:45 pm-8:57 pm

2 stops25h 12m

$457

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 1/21

8:10 am-4:00 pm

3 stops28h 50m

Bogotá El Dorado

Sun 1/25

7:50 am-8:57 pm

1 stop16h 07m

$459

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Wed 3/11

10:40 pm-5:05 pm

2 stops16h 25m

Medellín Jose Maria Cordova Intl

Wed 3/18

10:45 pm-8:56 pm

2 stops24h 11m

$461

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 3/5

8:00 am-7:10 pm

2 stops32h 10m

Medellín Jose Maria Cordova Intl

Sun 3/15

10:45 pm-8:56 pm

2 stops24h 11m

$465

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 1/27

8:10 am-6:55 pm

2 stops31h 45m

Medellín Jose Maria Cordova Intl

Sun 2/1

5:00 am-8:57 pm

2 stops18h 57m

$465

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 3/5

8:00 am-6:00 pm

2 stops31h 00m

Medellín Jose Maria Cordova Intl

Mon 3/9

10:45 pm-8:56 pm

2 stops24h 11m

$465

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 1/18

11:06 am-8:15 am

2 stops18h 09m

Bogotá El Dorado

Fri 2/6

4:00 am-8:57 pm

2 stops19h 57m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 60 results
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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, December is the cheapest month in which you can book a flight from Seattle to South America (average of $341). Flying from Seattle to South America in June is currently the most expensive (average of $543). 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 SEA to SA?

Find hourly flight availability from Seattle 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 December 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to South America in the afternoon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Seattle to South America?

Use this chart to determine the cheapest time to fly round-trip from Seattle to South America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to South America flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 25, 2025.
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.
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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.
Delta
7.9
Good
8,012 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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.
LATAM Airlines
7.5
Good
1,895 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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.
United Airlines
7.4
Good
9,114 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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.
GOL
7.3
Good
1,135 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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.
American Airlines
7.2
Good
11,057 reviews
Delta
7.9
Good
8,012 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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 19h 15m. Fly via Avianca, United Airlines, or GOL 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. Aeromexico flights start at $250 while deals on American Airlines start at $252 one-way.

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

    While some choose either Seattle/Tacoma Intl - Rio de Janeiro–Galeão Intl or Seattle/Tacoma Intl - Lima J Chavez Intl, Seattle/Tacoma Intl - Sao Paulo Guarulhos Intl is the most popular route 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, December is the cheapest month in which you can book a flight from Seattle to South America (average of $341). Flying from Seattle to South America in June is currently the most expensive (average of $543). 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

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Alternative routes for Seattle to South America

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Top 7 airlines flying from Seattle to South America

Discover the top 7 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 December 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$300Average$573FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$465Average$969FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$1,175FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$974FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$1,050FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$599Average$1,488FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,295FlexibilityNo cancel feeOn-time67%

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