How long is the flight from South America to Seattle?

Delta, American Airlines, and LATAM Airlines can get you from South America to Seattle in just under 15h 46m. Your travel time can differ by up to 7h 34m. Airlines will cover a distance of 4097 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 Aeromexico, which is currently one of the cheapest options available, starting at $387. Copa Airlines flights start at $484 while deals on American Airlines start at $495 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 Buenos Aires Ministro Pistarini - Seattle/Tacoma Intl as they are the most popular.

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

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

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

August is one of the best times of the year to fly to Seattle from South America. Prices for August average $890 per person but you can even find prices for as low as $487. The most expensive prices can be found in the month of July. Opting for a August flight can save you 36% on your journey compared to booking in July

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.

$279+ Cheap Flights from South America to Seattle

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from South America to Seattle 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 South America to Seattle

Round-trip from	$463 (Trip.com)
One-way from	$279 (Kiwi.com)
Popular in	July
Cheapest in	August
Average price	$810

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. 6% potential increase in price ($65 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find 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 September 15, 2025.

Mon 10/131:16 amMDE - SEA

1 stop23h 06mMultiple Airlines

Tue 10/218:34 amSEA - MDE

1 stop13h 47mMultiple Airlines

Deal found 9/14

$463

Tue 11/2510:40 pmGRU - SEA

1 stop20h 56mLATAM Airlines

Tue 2/107:20 amSEA - GRU

1 stop21h 35mLATAM Airlines

Deal found 9/14

$491

Wed 10/110:50 pmGRU - SEA

1 stop21h 24mDelta

Tue 10/77:19 amSEA - GRU

1 stop21h 31mDelta

Deal found 9/15

$492

Fri 10/310:05 amGRU - SEA

1 stop17h 49mDelta

Tue 10/219:59 pmSEA - GRU

1 stop30h 51mDelta

Deal found 9/14

$493

Mon 10/69:50 pmGRU - SEA

2 stops24h 03mUnited Airlines

Mon 10/2011:40 pmSEA - GRU

2 stops29h 50mUnited Airlines

Deal found 9/14

$494

Tue 12/29:15 pmGRU - SEA

1 stop18h 04mLATAM Airlines

Sun 12/76:00 amSEA - GRU

2 stops19h 15mLATAM Airlines

Deal found 9/15

$501

Sat 9/2710:05 amGRU - SEA

1 stop28h 04mLATAM Airlines

Sat 10/411:20 pmSEA - GRU

1 stop26h 20mLATAM Airlines

Deal found 9/14

$503

Wed 10/2912:15 amGRU - SEA

2 stops21h 03mAmerican Airlines

Thu 11/65:24 amSEA - GRU

1 stop21h 46mAmerican Airlines

Deal found 9/15

$505

Tue 10/282:10 pmBOG - SEA

1 stop34h 00mMultiple Airlines

Mon 11/312:20 amSEA - BOG

2 stops34h 50mMultiple Airlines

Deal found 9/12

$505

Fri 10/1710:00 pmGRU - SEA

2 stops20h 12mAmerican Airlines

Mon 10/277:44 amSEA - GRU

2 stops18h 36mAmerican Airlines

Deal found 9/14

$506

Tue 9/303:40 amGRU - SEA

2 stops34h 29mLATAM Airlines

Tue 10/711:29 amSEA - GRU

1 stop17h 21mLATAM Airlines

Deal found 9/14

$508

Sat 10/1112:55 pmBOG - SEA

2 stops44h 38mMultiple Airlines

Fri 10/248:34 amSEA - BOG

1 stop26h 41mMultiple Airlines

Deal found 9/13

$522

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 September 15, 2025.

Mon 10/131:16 amMDE - SEA

1 stop23h 06mMultiple Airlines

Tue 10/218:34 amSEA - MDE

1 stop13h 47mMultiple Airlines

Deal found 9/14

$463

Mon 10/138:30 pmGRU - SEA

2 stops23h 20mDelta

Mon 10/271:40 pmSEA - GRU

1 stop15h 55mDelta

Deal found 9/14

$492

Tue 10/1410:20 pmGRU - SEA

2 stops28h 55mUnited Airlines

Mon 10/2711:59 pmSEA - GRU

1 stop29h 31mUnited Airlines

Deal found 9/15

$492

Wed 1/2811:59 pmBOG - SEA

1 stop15h 46mAmerican Airlines

Wed 2/410:57 pmSEA - BOG

1 stop19h 18mAmerican Airlines

Deal found 9/15

$576

Tue 12/97:00 pmUIO - SEA

2 stops20h 40mLATAM Airlines

Mon 1/126:00 amSEA - UIO

1 stop11h 00mLATAM Airlines

Deal found 9/14

$660

Tue 10/1410:46 amMDE - SEA

2 stops27h 10mCopa Airlines

Tue 10/215:26 pmSEA - MDE

2 stops13h 18mCopa Airlines

Deal found 9/14

$678

Mon 3/91:56 amMDE - SEA

1 stop21h 04mAeromexico

Wed 3/119:30 amSEA - MDE

1 stop12h 58mAeromexico

Deal found 9/13

$738

Tue 10/710:50 pmGRU - SEA

1 stop21h 00mDelta

Tue 10/219:59 pmSEA - GRU

1 stop30h 51mDelta

Deal found 9/14

$493

Tue 10/79:30 pmGRU - SEA

2 stops20h 54mUnited Airlines

Wed 10/2211:10 pmSEA - GRU

1 stop28h 25mUnited Airlines

Deal found 9/14

$494

Wed 10/84:35 pmEZE - SEA

3 stops44h 46mAir Canada

Sat 10/1810:00 amSEA - EZE

3 stops48h 30mAir Canada

Deal found 9/14

$998

Mon 10/68:30 pmGRU - SEA

1 stop29h 52mDelta

Tue 10/219:59 pmSEA - GRU

1 stop30h 51mDelta

Deal found 9/14

$493

Sun 10/59:50 pmGRU - SEA

1 stop29h 25mUnited Airlines

Wed 10/225:31 pmSEA - GRU

2 stops34h 04mUnited Airlines

Deal found 9/14

$494

Last-minute flights from South America to Seattle
Discover last-minute flight deals from South America to Seattle. Data last updated September 15, 2025 and is based on user searches.

Sat 9/278:15 amGRU - SEA

2 stops29h 54mLATAM Airlines

Sat 10/411:20 pmSEA - GRU

1 stop26h 20mLATAM Airlines

Deal found 9/14

$503

Tue 9/303:40 amGRU - SEA

2 stops34h 29mLATAM Airlines

Tue 10/711:29 amSEA - GRU

1 stop17h 21mLATAM Airlines

Deal found 9/14

$508

Wed 10/19:00 pmGRU - SEA

1 stop17h 47mUnited Airlines

Tue 10/710:35 pmSEA - GRU

1 stop30h 55mUnited Airlines

Deal found 9/15

$492

Fri 10/310:05 amGRU - SEA

1 stop17h 49mDelta

Tue 10/219:59 pmSEA - GRU

1 stop30h 51mDelta

Deal found 9/14

$493

Mon 10/69:50 pmGRU - SEA

1 stop29h 25mUnited Airlines

Mon 10/2011:40 pmSEA - GRU

2 stops29h 50mUnited Airlines

Deal found 9/14

$494

Sat 10/1112:55 pmBOG - SEA

2 stops44h 38mMultiple Airlines

Fri 10/248:34 amSEA - BOG

1 stop26h 41mMultiple Airlines

Deal found 9/13

$522

Mon 10/131:16 amMDE - SEA

1 stop23h 06mMultiple Airlines

Tue 10/218:34 amSEA - MDE

1 stop13h 47mMultiple Airlines

Deal found 9/14

$463

Fri 10/1710:00 pmGRU - SEA

2 stops20h 12mAmerican Airlines

Mon 10/277:44 amSEA - GRU

2 stops18h 36mAmerican Airlines

Deal found 9/14

$506

Mon 10/2712:05 amBOG - SEA

1 stop18h 49mAmerican Airlines

Mon 11/312:41 amSEA - BOG

1 stop19h 49mAmerican Airlines

Deal found 9/12

$576

Tue 10/282:10 pmBOG - SEA

1 stop34h 00mMultiple Airlines

Mon 11/312:20 amSEA - BOG

2 stops34h 50mMultiple Airlines

Deal found 9/12

$505

Wed 10/2912:15 amGRU - SEA

2 stops21h 03mAmerican Airlines

Thu 11/65:24 amSEA - GRU

1 stop21h 46mAmerican Airlines

Deal found 9/15

$505

Thu 10/3010:40 pmGRU - SEA

1 stop19h 48mLATAM Airlines

Thu 11/611:28 amSEA - GRU

1 stop17h 27mLATAM Airlines

Deal found 9/15

$491

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 September 15, 2025.

Sat 10/256:45 amLIM - SEA

3 stops50h 48mMultiple Airlines

Deal found 9/12

$279

Tue 10/142:10 pmBOG - SEA

3 stops31h 38mMultiple Airlines

Deal found 9/14

$279

Wed 10/226:40 pmLIM - SEA

3 stops19h 27mMultiple Airlines

Deal found 9/12

$283

Sun 11/1611:45 amLIM - SEA

3 stops27h 28mMultiple Airlines

Deal found 9/13

$284

Fri 10/3111:45 amLIM - SEA

3 stops26h 28mMultiple Airlines

Deal found 9/14

$287

Wed 10/2911:45 amLIM - SEA

3 stops26h 28mMultiple Airlines

Deal found 9/14

$288

Thu 10/3011:45 amLIM - SEA

3 stops26h 28mMultiple Airlines

Deal found 9/14

$295

Mon 10/208:25 pmLIM - SEA

2 stops28h 05mMultiple Airlines

Deal found 9/12

$312

Tue 10/2811:45 amLIM - SEA

2 stops36h 45mMultiple Airlines

Deal found 9/14

$314

Mon 11/32:55 amLIM - SEA

2 stops22h 35mMultiple Airlines

Deal found 9/14

$316

Mon 2/239:15 amBOG - SEA

2 stops35h 21mMultiple Airlines

Deal found 9/14

$324

Tue 12/93:15 amUIO - SEA

3 stops37h 26mMultiple Airlines

Deal found 9/14

$336

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

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

Mon 10/13

1:16 am-10:22 pm

1 stop23h 06m

Seattle/Tacoma Intl

Tue 10/21

8:34 am-12:21 am

1 stop13h 47m

$463

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 10/13

8:30 pm-3:50 pm

2 stops23h 20m

Seattle/Tacoma Intl

Mon 10/27

1:40 pm-9:35 am

1 stop15h 55m

$492

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 10/14

10:20 pm-11:15 pm

2 stops28h 55m

Seattle/Tacoma Intl

Mon 10/27

11:59 pm-9:30 am

1 stop29h 31m

$492

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 10/7

10:50 pm-3:50 pm

1 stop21h 00m

Seattle/Tacoma Intl

Tue 10/21

9:59 pm-8:50 am

1 stop30h 51m

$493

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 10/6

8:30 pm-10:22 pm

1 stop29h 52m

Seattle/Tacoma Intl

Tue 10/21

9:59 pm-8:50 am

1 stop30h 51m

$493

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 10/3

10:05 am-11:54 pm

1 stop17h 49m

Seattle/Tacoma Intl

Tue 10/21

9:59 pm-8:50 am

1 stop30h 51m

$493

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 10/7

9:30 pm-2:24 pm

2 stops20h 54m

Seattle/Tacoma Intl

Wed 10/22

11:10 pm-7:35 am

1 stop28h 25m

$494

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 10/5

9:50 pm-11:15 pm

1 stop29h 25m

Seattle/Tacoma Intl

Wed 10/22

5:31 pm-7:35 am

2 stops34h 04m

$494

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 10/7

9:30 pm-4:24 pm

2 stops22h 54m

Seattle/Tacoma Intl

Mon 10/20

11:40 pm-9:30 am

2 stops29h 50m

$494

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Wed 1/28

11:59 pm-12:45 pm

1 stop15h 46m

Seattle/Tacoma Intl

Wed 2/4

10:57 pm-9:15 pm

1 stop19h 18m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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, January is the cheapest month in which you can book a flight from South America to Seattle (average of $238). Flying from South America to Seattle in June is currently the most expensive (average of $387). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South America to Seattle as you normally would.

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

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

LATAM Airlines

7.5

Good

1,847 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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?
Delta, American Airlines, and LATAM Airlines can get you from South America to Seattle in just under 15h 46m. Your travel time can differ by up to 7h 34m. Airlines will cover a distance of 4097 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 Aeromexico, which is currently one of the cheapest options available, starting at $387. Copa Airlines flights start at $484 while deals on American Airlines start at $495 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 Buenos Aires Ministro Pistarini - 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, January is the cheapest month in which you can book a flight from South America to Seattle (average of $238). Flying from South America to Seattle in June is currently the most expensive (average of $387). 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

SeaTac

Tukwila

Tacoma

Lakewood

Ocean Shores

Lynnwood

Edmonds

Leavenworth

Renton

Lacey

Olympia

Kent

Federal Way

Cle Elum

Puyallup

Chehalis

Kirkland

Issaquah

Aberdeen

Shoreline

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$989	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$507	Average$1,051	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$529	Average$993	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$572	Average$871	FlexibilityNo cancel fee	On-time71%

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.

$279+ 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 10/26. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 September 15, 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 September 15, 2025.

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 September 15, 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?

Traveling to a place near Seattle?

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 South America to Seattle

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

Top 4 airlines flying from South America to Seattle

100% Free

Book with Flexibility

Travel Smart

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 September 15, 2025.