How long is the flight from South America to Seattle?

Delta, American Airlines, and United Airlines can get you from South America to Seattle in just under 17h 31m. Your travel time can differ by up to 10h 42m. 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.

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?

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.

$255+ Cheap Flights from South America to Seattle

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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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 octubre 30, 2025.

mié. 12/109:00 pmGRU - SEA

2 stops20h 58mDelta

lun. 2/97:10 amSEA - GRU

1 stop21h 45mDelta

Deal found 10/28

$492

mar. 11/1112:15 amGRU - SEA

1 stop28h 11mAmerican Airlines

dom. 11/167:23 amSEA - GRU

1 stop19h 47mAmerican Airlines

Deal found 10/30

$498

mié. 12/312:15 amGRU - SEA

1 stop28h 01mAmerican Airlines

lun. 3/91:33 amSEA - GRU

1 stop26h 37mAmerican Airlines

Deal found 10/29

$499

mié. 12/109:00 pmGRU - SEA

1 stop22h 18mLATAM Airlines

lun. 2/96:15 amSEA - GRU

1 stop18h 25mLATAM Airlines

Deal found 10/30

$500

mié. 12/2410:55 pmGRU - SEA

2 stops22h 59mLATAM Airlines

jue. 1/18:15 amSEA - GRU

1 stop16h 25mLATAM Airlines

Deal found 10/29

$505

lun. 12/812:15 amGRU - SEA

1 stop28h 01mAmerican Airlines

mar. 2/108:35 amSEA - GRU

1 stop18h 35mAmerican Airlines

Deal found 10/30

$512

mié. 12/105:45 pmGRU - SEA

2 stops23h 45mMultiple Airlines

lun. 2/97:10 amSEA - GRU

1 stop21h 45mMultiple Airlines

Deal found 10/29

$520

lun. 12/153:05 pmBOG - SEA

1 stop22h 47mMultiple Airlines

mié. 12/312:46 pmSEA - BOG

2 stops20h 23mMultiple Airlines

Deal found 10/28

$529

mar. 12/911:05 pmGRU - SEA

1 stop18h 25mLATAM Airlines

mié. 2/1111:17 amSEA - GRU

2 stops37h 23mLATAM Airlines

Deal found 10/30

$530

mar. 12/94:35 pmGRU - SEA

2 stops25h 04mLATAM Airlines

mar. 2/1010:59 pmSEA - GRU

1 stop25h 41mLATAM Airlines

Deal found 10/30

$583

mié. 12/39:45 pmGRU - SEA

1 stop29h 43mUnited Airlines

lun. 12/811:59 pmSEA - GRU

1 stop28h 31mUnited Airlines

Deal found 10/30

$590

sáb. 12/271:30 amBOG - SEA

1 stop26h 04mUnited Airlines

mar. 1/1312:40 pmSEA - BOG

1 stop30h 55mUnited Airlines

Deal found 10/28

$599

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 octubre 30, 2025.

mié. 12/109:00 pmGRU - SEA

1 stop28h 13mDelta

lun. 2/97:10 amSEA - GRU

1 stop21h 45mDelta

Deal found 10/28

$492

mar. 11/1112:15 amGRU - SEA

1 stop28h 11mAmerican Airlines

dom. 11/167:23 amSEA - GRU

1 stop19h 47mAmerican Airlines

Deal found 10/30

$498

mar. 1/133:11 pmMDE - SEA

2 stops24h 50mMultiple Airlines

mar. 2/38:55 amSEA - MDE

1 stop13h 01mMultiple Airlines

Deal found 10/29

$556

mié. 3/259:30 pmGRU - SEA

2 stops25h 28mUnited Airlines

dom. 3/297:03 amSEA - GRU

1 stop20h 32mUnited Airlines

Deal found 10/30

$588

mar. 12/1612:15 amLIM - SEA

1 stop24h 48mLATAM Airlines

lun. 1/57:15 amSEA - LIM

1 stop21h 55mLATAM Airlines

Deal found 10/29

$687

lun. 3/912:45 amMDE - SEA

1 stop21h 10mAeromexico

mié. 3/119:30 amSEA - MDE

1 stop11h 40mAeromexico

Deal found 10/28

$736

mié. 3/257:55 pmSCL - SEA

1 stop30h 21mAir Canada

dom. 4/58:00 amSEA - SCL

2 stops26h 25mAir Canada

Deal found 10/30

$903

vie. 1/309:50 amVCP - SEA

2 stops30h 15mGOL

lun. 2/1610:06 pmSEA - VCP

2 stops31h 54mGOL

Deal found 10/30

$951

mié. 3/2511:45 pmGRU - SEA

1 stop18h 39mDelta

dom. 3/296:00 amSEA - GRU

1 stop19h 40mDelta

Deal found 10/29

$493

mar. 1/278:00 amBOG - SEA

1 stop18h 42mAmerican Airlines

mar. 2/37:35 amSEA - BOG

1 stop12h 55mAmerican Airlines

Deal found 10/30

$576

mié. 12/310:25 pmGRU - SEA

2 stops22h 42mUnited Airlines

dom. 12/711:59 pmSEA - GRU

1 stop28h 31mUnited Airlines

Deal found 10/30

$590

lun. 11/177:40 pmGYE - SEA

1 stop18h 00mMultiple Airlines

dom. 11/239:15 pmSEA - GYE

2 stops33h 00mMultiple Airlines

Deal found 10/29

$624

mar. 12/29:30 pmGRU - SEA

2 stops23h 37mUnited Airlines

dom. 12/77:00 amSEA - GRU

1 stop19h 15mUnited Airlines

Deal found 10/30

$590

mié. 12/106:50 pmGYE - SEA

1 stop30h 40mMultiple Airlines

lun. 12/299:20 pmSEA - GYE

2 stops38h 05mMultiple Airlines

Deal found 10/29

$634

jue. 12/410:25 pmGRU - SEA

2 stops22h 42mUnited Airlines

dom. 12/77:00 amSEA - GRU

2 stops22h 20mUnited Airlines

Deal found 10/30

$590

vie. 12/1212:50 amLIM - SEA

1 stop15h 20mLATAM Airlines

dom. 1/186:05 pmSEA - LIM

1 stop11h 45mLATAM Airlines

Deal found 10/29

$722

lun. 4/272:00 amMDE - SEA

1 stop19h 51mAeromexico

mar. 5/129:21 amSEA - MDE

1 stop13h 14mAeromexico

Deal found 10/28

$736

mié. 12/39:45 pmGRU - SEA

1 stop29h 43mUnited Airlines

lun. 12/811:59 pmSEA - GRU

1 stop28h 31mUnited Airlines

Deal found 10/30

$590

sáb. 12/138:25 amLIM - SEA

3 stops30h 28mMultiple Airlines

dom. 1/188:44 amSEA - LIM

1 stop35h 26mMultiple Airlines

Deal found 10/29

$656

jue. 11/2712:50 amLIM - SEA

1 stop14h 49mLATAM Airlines

sáb. 12/62:15 pmSEA - LIM

1 stop14h 55mLATAM Airlines

Deal found 10/28

$725

mar. 11/2512:55 amUIO - SEA

1 stop26h 04mDelta

sáb. 12/67:25 amSEA - UIO

2 stops18h 52mDelta

Deal found 10/29

$726

lun. 3/3012:20 amMDE - SEA

2 stops16h 16mAmerican Airlines

mar. 8/45:42 amSEA - MDE

2 stops15h 48mAmerican Airlines

Deal found 10/28

$774

jue. 11/2712:55 amUIO - SEA

1 stop16h 42mDelta

vie. 12/57:55 amSEA - UIO

1 stop18h 22mDelta

Deal found 10/29

$726

jue. 12/2512:15 pmLIM - SEA

1 stop14h 43mLATAM Airlines

mié. 1/712:00 pmSEA - LIM

1 stop14h 00mLATAM Airlines

Deal found 10/28

$727

lun. 1/261:30 amBOG - SEA

2 stops17h 31mUnited Airlines

mar. 2/37:00 amSEA - BOG

1 stop12h 35mUnited Airlines

Deal found 10/30

$610

jue. 12/41:15 amLIM - SEA

1 stop24h 15mMultiple Airlines

sáb. 12/1312:18 amSEA - LIM

2 stops44h 12mMultiple Airlines

Deal found 10/30

$707

vie. 1/308:25 amSCL - SEA

3 stops35h 06mAir Canada

sáb. 2/288:00 pmSEA - SCL

2 stops35h 15mAir Canada

Deal found 10/29

$978

jue. 11/2712:55 amUIO - SEA

1 stop14h 48mLATAM Airlines

vie. 12/56:00 amSEA - UIO

2 stops20h 17mLATAM Airlines

Deal found 10/29

$739

mar. 1/271:30 amBOG - SEA

2 stops17h 31mUnited Airlines

mié. 2/47:00 amSEA - BOG

1 stop12h 35mUnited Airlines

Deal found 10/28

$627

mar. 12/2312:49 amGYE - SEA

1 stop12h 56mMultiple Airlines

lun. 12/299:16 pmSEA - GYE

1 stop23h 37mMultiple Airlines

Deal found 10/29

$707

Last-minute flights from South America to Seattle
Discover last-minute flight deals from South America to Seattle. Data last updated octubre 30, 2025 and is based on user searches.

vie. 10/313:00 amLIM - SEA

2 stops35h 06mMultiple Airlines

mié. 12/315:50 amSEA - LIM

2 stops17h 25mMultiple Airlines

Deal found 10/29

$623

mié. 11/59:10 amBOG - SEA

2 stops28h 56mMultiple Airlines

mié. 11/126:00 amSEA - BOG

1 stop10h 30mMultiple Airlines

Deal found 10/29

$620

mar. 11/1112:15 amGRU - SEA

1 stop28h 11mAmerican Airlines

dom. 11/167:23 amSEA - GRU

1 stop19h 47mAmerican Airlines

Deal found 10/30

$498

mar. 11/115:20 pmUIO - SEA

1 stop20h 05mMultiple Airlines

lun. 12/82:25 pmSEA - UIO

2 stops31h 10mMultiple Airlines

Deal found 10/29

$636

mié. 11/121:47 amBOG - SEA

1 stop21h 08mMultiple Airlines

vie. 11/142:22 pmSEA - BOG

2 stops26h 08mMultiple Airlines

Deal found 10/28

$610

mié. 11/123:15 pmBOG - SEA

2 stops22h 25mMultiple Airlines

jue. 11/2710:53 amSEA - BOG

1 stop15h 37mMultiple Airlines

Deal found 10/29

$611

mié. 11/122:10 amBOG - SEA

1 stop20h 26mMultiple Airlines

jue. 11/2710:53 amSEA - BOG

1 stop15h 37mMultiple Airlines

Deal found 10/29

$629

vie. 11/141:55 pmBOG - SEA

2 stops31h 37mMultiple Airlines

vie. 11/286:00 amSEA - BOG

1 stop10h 30mMultiple Airlines

Deal found 10/28

$613

lun. 11/177:40 pmGYE - SEA

1 stop18h 00mMultiple Airlines

dom. 11/239:15 pmSEA - GYE

2 stops33h 00mMultiple Airlines

Deal found 10/29

$624

jue. 11/209:45 pmGRU - SEA

1 stop29h 43mUnited Airlines

dom. 11/3011:45 pmSEA - GRU

1 stop26h 30mUnited Airlines

Deal found 10/29

$620

mar. 11/259:45 pmGRU - SEA

1 stop17h 05mUnited Airlines

mar. 2/107:00 amSEA - GRU

2 stops19h 50mUnited Airlines

Deal found 10/30

$590

mar. 11/2511:00 pmGRU - SEA

1 stop29h 05mAmerican Airlines

mar. 2/106:00 amSEA - GRU

1 stop21h 10mAmerican Airlines

Deal found 10/30

$599

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 octubre 30, 2025.

mar. 12/161:47 pmBOG - SEA

2 stops37h 23mMultiple Airlines

Deal found 10/29

$255

sáb. 12/133:05 pmBOG - SEA

2 stops44h 41mMultiple Airlines

Deal found 10/29

$258

mié. 12/36:50 pmGYE - SEA

3 stops44h 03mMultiple Airlines

Deal found 10/29

$270

vie. 12/1212:49 amGYE - SEA

3 stops38h 04mMultiple Airlines

Deal found 10/29

$274

mié. 12/246:50 pmGYE - SEA

1 stop30h 15mMultiple Airlines

Deal found 10/29

$297

jue. 11/206:24 amMDE - SEA

3 stops33h 58mMultiple Airlines

Deal found 10/28

$299

mar. 12/162:17 amBOG - SEA

2 stops18h 10mMultiple Airlines

Deal found 10/28

$301

jue. 12/411:37 pmLIM - SEA

3 stops39h 16mMultiple Airlines

Deal found 10/28

$306

vie. 12/191:47 pmBOG - SEA

3 stops47h 24mMultiple Airlines

Deal found 10/29

$306

mié. 1/213:00 amLIM - SEA

2 stops16h 36mMultiple Airlines

Deal found 10/28

$309

vie. 1/239:45 amLIM - SEA

3 stops53h 59mMultiple Airlines

Deal found 10/28

$313

jue. 11/63:00 amLIM - SEA

2 stops37h 02mMultiple Airlines

Deal found 10/28

$314

Cheap flight deals from South America to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$492 (Delta)
One-way from	$255 (Kiwi.com)
Popular in	July
Cheapest in	August
Average price	$739

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. 8% potential increase in price ($83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

mié. 12/10

9:00 pm-8:13 pm

1 stop28h 13m

Seattle/Tacoma Intl

lun. 2/9

7:10 am-9:55 am

1 stop21h 45m

$492

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

mié. 3/25

11:45 pm-2:24 pm

1 stop18h 39m

Seattle/Tacoma Intl

dom. 3/29

6:00 am-5:40 am

1 stop19h 40m

$493

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

mar. 11/11

12:15 am-11:26 pm

1 stop28h 11m

Seattle/Tacoma Intl

dom. 11/16

7:23 am-8:10 am

1 stop19h 47m

$498

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

mar. 1/13

3:11 pm-1:01 pm

2 stops24h 50m

Seattle/Tacoma Intl

mar. 2/3

8:55 am-12:56 am

1 stop13h 01m

$556

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

mar. 1/27

8:00 am-11:42 pm

1 stop18h 42m

Seattle/Tacoma Intl

mar. 2/3

7:35 am-11:30 pm

1 stop12h 55m

$576

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

mié. 3/25

9:30 pm-6:58 pm

2 stops25h 28m

Seattle/Tacoma Intl

dom. 3/29

7:03 am-7:35 am

1 stop20h 32m

$588

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

mié. 12/3

10:25 pm-4:07 pm

2 stops22h 42m

Seattle/Tacoma Intl

dom. 12/7

11:59 pm-9:30 am

1 stop28h 31m

$590

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

mar. 12/2

9:30 pm-4:07 pm

2 stops23h 37m

Seattle/Tacoma Intl

dom. 12/7

7:00 am-7:15 am

1 stop19h 15m

$590

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

jue. 12/4

10:25 pm-4:07 pm

2 stops22h 42m

Seattle/Tacoma Intl

dom. 12/7

7:00 am-10:20 am

2 stops22h 20m

$590

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

mié. 12/3

9:45 pm-10:28 pm

1 stop29h 43m

Seattle/Tacoma Intl

lun. 12/8

11:59 pm-9:30 am

1 stop28h 31m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 $519). 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

7,993 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Delta

7.9

Good

7,993 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

LATAM Airlines

7.5

Good

1,872 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

United Airlines

7.4

Good

8,998 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

American Airlines

7.2

Good

11,030 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Air Canada

7.1

Good

10,377 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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 United Airlines can get you from South America to Seattle in just under 17h 31m. Your travel time can differ by up to 10h 42m. 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 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, 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 $519). 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

Olympia

Ocean Shores

Lynnwood

Edmonds

Leavenworth

Renton

Kirkland

Lacey

Kent

Federal Way

Cle Elum

Marysville

Puyallup

Chehalis

Fife

Issaquah

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$972	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$476	Average$1,117	FlexibilityNo cancel fee	On-time69%
LATAM Airlines	Cheapest$493	Average$904	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$499	Average$846	FlexibilityNo cancel fee	On-time71%

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$255+ 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 12/16. 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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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 octubre 30, 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 octubre 30, 2025.

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 octubre 30, 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 octubre 30, 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 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 octubre 30, 2025.