How long is the flight from South America to Seattle?

Avianca, United Airlines, and Delta can get you from South America to Seattle in just under 19h 37m. Your travel time can differ by up to 9h 51m. Airlines will cover a distance of 3964 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $277. American Airlines flights start at $336 while deals on United Airlines start at $338 one-way.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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

When deciding which route to take from South America to Seattle consider Sao Paulo Guarulhos Intl - Seattle/Tacoma Intl, Bogotá El Dorado - Seattle/Tacoma Intl or Lima J Chavez Intl - Seattle/Tacoma Intl as they are the most popular.

What are the most popular airlines that fly from South America to Seattle?

LATAM Airlines, Delta and American Airlines are the most popular airlines when flying from South America to Seattle.

What airport do you fly into for flights to Seattle from South America?

Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from South America to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from South America to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$240+ Flights from South America to Seattle

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Cheap flight deals from South America to Seattle

Cheapest flights from South America to Seattle
Explore the most affordable flight options available from South America to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Wed 12/1712:10 amBOG - SEA

1 stop24h 20mMultiple Airlines

Tue 12/3010:14 pmSEA - BOG

1 stop18h 51mMultiple Airlines

Deal found 12/16

$467

Tue 12/237:05 amBOG - SEA

1 stop15h 42mMultiple Airlines

Mon 1/510:14 pmSEA - BOG

2 stops35h 41mMultiple Airlines

Deal found 12/16

$473

Wed 12/1712:10 amBOG - SEA

1 stop24h 20mMultiple Airlines

Mon 12/298:16 amSEA - BOG

1 stop18h 44mMultiple Airlines

Deal found 12/16

$478

Mon 12/227:50 amBOG - SEA

1 stop16h 42mMultiple Airlines

Tue 1/2011:06 amSEA - BOG

1 stop16h 09mMultiple Airlines

Deal found 12/15

$488

Tue 12/1610:15 pmGRU - SEA

2 stops28h 06mUnited Airlines

Wed 12/315:00 amSEA - GRU

1 stop23h 30mUnited Airlines

Deal found 12/16

$489

Tue 12/1611:00 pmGRU - SEA

1 stop16h 43mAmerican Airlines

Wed 12/3111:49 amSEA - GRU

1 stop17h 21mAmerican Airlines

Deal found 12/16

$498

Tue 12/237:05 amBOG - SEA

1 stop15h 42mMultiple Airlines

Sat 1/36:03 pmSEA - BOG

1 stop23h 22mMultiple Airlines

Deal found 12/16

$508

Wed 12/1712:10 amBOG - SEA

1 stop24h 20mMultiple Airlines

Thu 12/259:16 pmSEA - BOG

2 stops31h 59mMultiple Airlines

Deal found 12/17

$527

Tue 12/2311:15 pmBOG - SEA

1 stop26h 02mMultiple Airlines

Sat 1/31:07 amSEA - BOG

1 stop16h 18mMultiple Airlines

Deal found 12/16

$530

Tue 12/237:05 amBOG - SEA

1 stop15h 42mMultiple Airlines

Fri 1/26:00 amSEA - BOG

1 stop20h 30mMultiple Airlines

Deal found 12/16

$535

Wed 12/179:15 amBOG - SEA

1 stop16h 14mMultiple Airlines

Mon 12/298:16 amSEA - BOG

1 stop18h 44mMultiple Airlines

Deal found 12/16

$555

Mon 12/2910:00 amBOG - SEA

2 stops27h 45mMultiple Airlines

Mon 1/123:40 pmSEA - BOG

1 stop19h 45mMultiple Airlines

Deal found 12/15

$583

Best flights from South America to Seattle
Discover carefully curated flight deals from South America to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Thu 5/213:54 pmBOG - SEA

1 stop20h 43mMultiple Airlines

Wed 5/277:56 amSEA - BOG

1 stop26h 29mMultiple Airlines

Deal found 12/15

$422

Sat 1/314:20 amMDE - SEA

2 stops19h 37mAvianca

Thu 2/198:17 amSEA - MDE

2 stops30h 33mAvianca

Deal found 12/16

$446

Wed 2/410:15 pmGRU - SEA

2 stops29h 28mUnited Airlines

Sun 2/82:10 pmSEA - GRU

2 stops39h 10mUnited Airlines

Deal found 12/16

$487

Wed 3/49:15 pmGRU - SEA

1 stop20h 05mDelta

Wed 3/181:40 pmSEA - GRU

1 stop16h 15mDelta

Deal found 12/16

$489

Mon 3/26:10 pmCGH - SEA

2 stops21h 50mGOL

Wed 3/2511:55 amSEA - CGH

2 stops25h 50mGOL

Deal found 12/16

$638

Wed 2/118:55 pmSCL - SEA

2 stops22h 36mAir Canada

Mon 3/910:05 amSEA - SCL

2 stops21h 10mAir Canada

Deal found 12/16

$827

Fri 1/307:05 amBOG - SEA

1 stop15h 45mMultiple Airlines

Mon 2/27:00 amSEA - BOG

1 stop20h 15mMultiple Airlines

Deal found 12/16

$422

Fri 5/812:35 pmPOA - SEA

2 stops30h 05mLATAM Airlines

Sun 5/2411:15 amSEA - POA

2 stops25h 45mLATAM Airlines

Deal found 12/16

$904

Wed 1/2810:15 pmGRU - SEA

2 stops29h 28mUnited Airlines

Tue 2/37:00 amSEA - GRU

2 stops22h 20mUnited Airlines

Deal found 12/16

$489

Fri 6/511:00 pmGRU - SEA

1 stop26h 59mDelta

Fri 6/128:25 amSEA - GRU

1 stop16h 55mDelta

Deal found 12/16

$489

Sun 2/157:50 amBOG - SEA

1 stop16h 06mAvianca

Wed 2/187:00 amSEA - BOG

1 stop19h 30mAvianca

Deal found 12/15

$492

Wed 1/287:05 amBOG - SEA

1 stop15h 45mMultiple Airlines

Wed 2/411:06 amSEA - BOG

1 stop22h 24mMultiple Airlines

Deal found 12/15

$448

Tue 3/109:45 pmGRU - SEA

2 stops29h 00mUnited Airlines

Wed 4/86:20 amSEA - GRU

2 stops20h 25mUnited Airlines

Deal found 12/16

$489

Mon 4/2010:50 pmGRU - SEA

1 stop27h 15mDelta

Wed 5/63:55 pmSEA - GRU

1 stop24h 45mDelta

Deal found 12/16

$489

Tue 3/315:32 amEZE - SEA

2 stops21h 22mCopa Airlines

Wed 4/225:30 pmSEA - EZE

2 stops30h 46mCopa Airlines

Deal found 12/17

$1,094

Tue 3/3111:30 pmEZE - SEA

1 stop28h 10mAmerican Airlines

Wed 4/2210:55 pmSEA - EZE

1 stop26h 55mAmerican Airlines

Deal found 12/17

$1,102

Thu 1/227:55 pmMDE - SEA

2 stops28h 02mAvianca

Thu 1/298:10 amSEA - MDE

2 stops26h 45mAvianca

Deal found 12/15

$503

Wed 1/147:35 amBOG - SEA

1 stop13h 23mMultiple Airlines

Wed 1/213:40 pmSEA - BOG

1 stop19h 45mMultiple Airlines

Deal found 12/15

$471

Sun 2/110:25 pmGRU - SEA

2 stops42h 07mUnited Airlines

Sat 2/287:00 amSEA - GRU

2 stops22h 20mUnited Airlines

Deal found 12/16

$489

Sun 2/19:15 pmGRU - SEA

1 stop17h 52mDelta

Sat 2/2811:05 pmSEA - GRU

1 stop29h 30mDelta

Deal found 12/15

$490

Thu 1/222:10 pmMDE - SEA

2 stops33h 47mAvianca

Tue 2/38:10 amSEA - MDE

2 stops25h 45mAvianca

Deal found 12/16

$511

Wed 4/157:00 amBOG - SEA

1 stop14h 25mMultiple Airlines

Fri 5/157:56 amSEA - BOG

1 stop19h 29mMultiple Airlines

Deal found 12/15

$480

Thu 1/222:50 pmMDE - SEA

1 stop22h 43mMultiple Airlines

Tue 2/312:03 pmSEA - MDE

2 stops23h 12mMultiple Airlines

Deal found 12/16

$528

Thu 1/222:00 pmPOA - SEA

2 stops31h 01mUnited Airlines

Mon 3/210:55 amSEA - POA

2 stops24h 25mUnited Airlines

Deal found 12/16

$606

Wed 1/289:50 amVCP - SEA

2 stops30h 11mGOL

Tue 2/311:11 pmSEA - VCP

2 stops39h 29mGOL

Deal found 12/16

$846

Wed 3/185:10 pmPOA - SEA

2 stops33h 35mUnited Airlines

Sun 3/227:00 amSEA - POA

2 stops29h 20mUnited Airlines

Deal found 12/14

$607

Fri 5/85:50 pmPOA - SEA

2 stops24h 50mLATAM Airlines

Wed 5/2011:15 amSEA - POA

2 stops23h 00mLATAM Airlines

Deal found 12/16

$904

Thu 1/224:45 pmMDE - SEA

1 stop20h 41mMultiple Airlines

Thu 1/298:10 amSEA - MDE

2 stops26h 45mMultiple Airlines

Deal found 12/15

$568

Thu 1/298:20 pmVCP - SEA

2 stops32h 22mGOL

Thu 2/58:35 amSEA - VCP

2 stops43h 25mGOL

Deal found 12/15

$847

Wed 1/218:00 amLIM - SEA

2 stops19h 09mDelta

Tue 2/1711:05 pmSEA - LIM

2 stops19h 30mDelta

Deal found 12/17

$739

Last-minute flights from South America to Seattle
Discover last-minute flight deals from South America to Seattle. Data last updated December 17, 2025 and is based on user searches.

Tue 12/1611:00 pmGRU - SEA

1 stop16h 43mAmerican Airlines

Wed 12/3111:49 amSEA - GRU

1 stop17h 21mAmerican Airlines

Deal found 12/16

$498

Wed 12/1712:10 amBOG - SEA

1 stop24h 20mMultiple Airlines

Tue 12/3010:14 pmSEA - BOG

1 stop18h 51mMultiple Airlines

Deal found 12/16

$467

Wed 12/1712:10 amBOG - SEA

1 stop24h 20mMultiple Airlines

Mon 12/298:16 amSEA - BOG

1 stop18h 44mMultiple Airlines

Deal found 12/16

$478

Mon 12/227:50 amBOG - SEA

1 stop16h 42mMultiple Airlines

Tue 1/2011:06 amSEA - BOG

1 stop16h 09mMultiple Airlines

Deal found 12/15

$488

Tue 12/237:05 amBOG - SEA

1 stop15h 42mMultiple Airlines

Mon 1/510:14 pmSEA - BOG

2 stops35h 41mMultiple Airlines

Deal found 12/16

$473

Wed 1/147:35 amBOG - SEA

1 stop13h 23mMultiple Airlines

Wed 1/213:40 pmSEA - BOG

1 stop19h 45mMultiple Airlines

Deal found 12/15

$471

Wed 1/2111:15 pmBOG - SEA

1 stop18h 42mMultiple Airlines

Mon 2/237:05 amSEA - BOG

1 stop20h 10mMultiple Airlines

Deal found 12/15

$422

Thu 1/227:55 pmMDE - SEA

2 stops28h 02mAvianca

Thu 1/298:10 amSEA - MDE

2 stops26h 45mAvianca

Deal found 12/15

$503

Wed 1/2811:15 pmBOG - SEA

1 stop18h 42mMultiple Airlines

Wed 2/42:40 pmSEA - BOG

1 stop18h 50mMultiple Airlines

Deal found 12/17

$442

Wed 1/2810:15 pmGRU - SEA

2 stops29h 28mUnited Airlines

Tue 2/32:10 pmSEA - GRU

2 stops39h 10mUnited Airlines

Deal found 12/16

$489

Thu 1/294:00 amBOG - SEA

2 stops19h 57mMultiple Airlines

Mon 2/211:06 amSEA - BOG

1 stop16h 09mMultiple Airlines

Deal found 12/16

$456

Thu 1/2912:15 amGRU - SEA

1 stop28h 27mAmerican Airlines

Sun 2/88:35 amSEA - GRU

1 stop18h 35mAmerican Airlines

Deal found 12/15

$499

One-way flights from South America to Seattle
Search for one-way flight options from South America to Seattle. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Sat 2/287:05 amBOG - SEA

1 stop15h 55mMultiple Airlines

Deal found 12/14

$240

Tue 2/247:50 amMDE - SEA

3 stops51h 23mMultiple Airlines

Deal found 12/15

$258

Thu 2/1211:15 pmBOG - SEA

1 stop18h 43mMultiple Airlines

Deal found 12/15

$285

Sat 2/144:45 amMDE - SEA

2 stops19h 11mAvianca

Deal found 12/15

$288

Sat 1/173:15 pmMDE - SEA

3 stops22h 54mMultiple Airlines

Deal found 12/15

$295

Tue 3/103:00 amLIM - SEA

2 stops32h 31mMultiple Airlines

Deal found 12/15

$306

Wed 3/113:00 amLIM - SEA

2 stops32h 31mMultiple Airlines

Deal found 12/16

$322

Mon 3/96:00 amSCL - SEA

2 stops44h 04mMultiple Airlines

Deal found 12/16

$326

Sun 1/1811:40 pmBOG - SEA

2 stops49h 49mMultiple Airlines

Deal found 12/16

$330

Sun 5/171:40 amLIM - SEA

2 stops18h 47mMultiple Airlines

Deal found 12/17

$334

Sun 2/111:33 pmLIM - SEA

1 stop25h 56mMultiple Airlines

Deal found 12/14

$343

Tue 5/121:40 amLIM - SEA

2 stops21h 12mAvianca

Deal found 12/16

$344

Find flight deals from South America to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$416 (Trip.com)
One-way from	$240 (eDestinos)
Popular in	July
Cheapest in	November
Average price	$759

Provider with most accurate pricing for Sao Paulo (SAO)-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Seattle/Tacoma Intl flights.

Search Deals

From South America to Seattle/Tacoma Intl

Search Deals

One-way flight from South America to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($199 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from South America to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Thu 5/21

3:54 pm-10:37 am

1 stop20h 43m

Seattle/Tacoma Intl

Wed 5/27

7:56 am-12:25 pm

1 stop26h 29m

$422

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Fri 1/30

7:05 am-7:50 pm

1 stop15h 45m

Seattle/Tacoma Intl

Mon 2/2

7:00 am-6:15 am

1 stop20h 15m

$422

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

Sat 1/31

4:20 am-8:57 pm

2 stops19h 37m

Seattle/Tacoma Intl

Thu 2/19

8:17 am-5:50 pm

2 stops30h 33m

$446

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Wed 1/28

7:05 am-7:50 pm

1 stop15h 45m

Seattle/Tacoma Intl

Wed 2/4

11:06 am-12:30 pm

1 stop22h 24m

$448

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Wed 1/14

7:35 am-5:58 pm

1 stop13h 23m

Seattle/Tacoma Intl

Wed 1/21

3:40 pm-2:25 pm

1 stop19h 45m

$471

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Wed 4/15

7:00 am-7:25 pm

1 stop14h 25m

Seattle/Tacoma Intl

Fri 5/15

7:56 am-5:25 am

1 stop19h 29m

$480

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 2/4

10:15 pm-10:43 pm

2 stops29h 28m

Seattle/Tacoma Intl

Sun 2/8

2:10 pm-10:20 am

2 stops39h 10m

$487

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 3/4

9:15 pm-12:20 pm

1 stop20h 05m

Seattle/Tacoma Intl

Wed 3/18

1:40 pm-9:55 am

1 stop16h 15m

$489

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 1/28

10:15 pm-10:43 pm

2 stops29h 28m

Seattle/Tacoma Intl

Tue 2/3

7:00 am-10:20 am

2 stops22h 20m

$489

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 6/5

11:00 pm-9:59 pm

1 stop26h 59m

Seattle/Tacoma Intl

Fri 6/12

8:25 am-5:20 am

1 stop16h 55m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results

...

Best time to book a flight from South America to Seattle

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

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

Currently, October is the cheapest month in which you can book a flight from South America to Seattle (average of $201). Flying from South America to Seattle in April is currently the most expensive (average of $499). 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 SA to SEA?

It’s optimal to fly from South America to Seattle at noon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from South America to Seattle, such as Delta, LATAM Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,007 reviews

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

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

LATAM Airlines

7.5

Good

1,893 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,091 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,534 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly into for flights to Seattle from South America?
Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from South America to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.
How long is the flight from South America to Seattle?
Avianca, United Airlines, and Delta can get you from South America to Seattle in just under 19h 37m. Your travel time can differ by up to 9h 51m. Airlines will cover a distance of 3964 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from South America to Seattle one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $277. American Airlines flights start at $336 while deals on United Airlines start at $338 one-way.
What are the most popular routes from South America to Seattle?
When deciding which route to take from South America to Seattle consider Sao Paulo Guarulhos Intl - Seattle/Tacoma Intl, Bogotá El Dorado - Seattle/Tacoma Intl or Lima J Chavez Intl - Seattle/Tacoma Intl as they are the most popular.
Can I find deals for flights from South America to Seattle that include hotel bookings?
Yes. In addition to deals on South America to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South America to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to Seattle.
Can I find deals for business class flights from South America to Seattle?
Yes. Cheapflights offers flight deals from South America to Seattle 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 South America to Seattle?
Currently, October is the cheapest month in which you can book a flight from South America to Seattle (average of $201). Flying from South America to Seattle in April is currently the most expensive (average of $499). 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

Tacoma

SeaTac

Lakewood

Ocean Shores

Olympia

Edmonds

Lynnwood

Renton

Puyallup

Kirkland

Kent

Tukwila

Cle Elum

Marysville

Leavenworth

Fife

Aberdeen

Shoreline

Centralia

Federal Way

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from South America to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$287	Average$920	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$476	Average$1,129	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$499	Average$824	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$500	Average$906	FlexibilityNo cancel fee	On-time81%

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$240+ Cheap flights from South America to Seattle (SEA)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South America to Seattle with Cheapflights

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Cheap flight deals from South America to Seattle

Cheapest flights from South America to SeattleExplore the most affordable flight options available from South America to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Explore the most affordable flight options available from South America to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Find flight deals from South America to Seattle

Keep the following information in mind while searching for South America to Seattle flight deals. Data was last updated December 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from South America to Seattle that are best for you.

Best time to book a flight from South America to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from South America with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South America to Seattle

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

What is the cheapest time of day to fly from SA to SEA?

Find hourly flight availability from South America to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from South America to Seattle, such as Delta, LATAM Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South America to Seattle. 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 into for flights to Seattle from South America?

How long is the flight from South America to Seattle?

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

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

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

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

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

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

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Alternative routes for South America to Seattle

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Top 4 airlines flying from South America to Seattle

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Cheapest flights from South America to Seattle
Explore the most affordable flight options available from South America to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.