$289+ 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 9/30. 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
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
Keep the following information in mind while searching for South America to Seattle flight deals. Data was last updated June 12, 2025.
Round-trip from | $497 (LATAM Airlines) |
|---|---|
One-way from | $289 (Avianca) |
Popular in | July |
Cheapest in | May |
Average price | $1,035 |
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 June 12, 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 June 12, 2025.
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
This Trip.com deal was found by Cheapflights users on 6/10. 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.
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. 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.
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. 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.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. 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.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from South America to Seattle 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 June 12, 2025.
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
Mon 8/25
4:15 pm-12:50 pm
2 stops24h 35m
Seattle/Tacoma Intl
Tue 9/30
11:15 am-8:50 am
1 stop17h 35m
Sao PauloSeattle
GRU - SEA
GRUSEA
Sao Paulo Guarulhos Intl
Tue 8/5
9:30 pm-10:42 pm
2 stops29h 12m
Seattle/Tacoma Intl
Sun 8/24
6:25 am-7:35 am
2 stops21h 10m
BogotáSeattle
BOG - SEA
BOGSEA
Bogotá El Dorado
Mon 9/8
1:35 am-10:05 pm
1 stop22h 30m
Seattle/Tacoma Intl
Fri 9/12
8:37 am-5:59 pm
1 stop31h 22m
BogotáSeattle
BOG - SEA
BOGSEA
Bogotá El Dorado
Wed 7/9
2:00 pm-4:25 pm
3 stops28h 25m
Seattle/Tacoma Intl
Thu 8/7
5:30 pm-12:00 pm
2 stops16h 30m
BogotáSeattle
BOG - SEA
BOGSEA
Bogotá El Dorado
Mon 8/25
12:25 am-10:51 am
1 stop12h 26m
Seattle/Tacoma Intl
Thu 9/25
7:50 am-10:35 pm
1 stop12h 45m
BogotáSeattle
BOG - SEA
BOGSEA
Bogotá El Dorado
Wed 8/13
7:00 am-11:59 pm
2 stops18h 59m
Seattle/Tacoma Intl
Wed 9/10
5:45 pm-10:55 am
2 stops15h 10m
BogotáSeattle
BOG - SEA
BOGSEA
Bogotá El Dorado
Tue 8/19
12:14 am-10:52 pm
1 stop24h 38m
Seattle/Tacoma Intl
Fri 9/5
5:14 pm-7:20 pm
2 stops24h 06m
MedellínSeattle
MDE - SEA
MDESEA
Medellín Jose Maria Cordova Intl
Wed 7/2
9:44 am-3:03 pm
3 stops31h 19m
Seattle/Tacoma Intl
Thu 7/10
11:59 pm-1:04 pm
3 stops35h 05m
BogotáSeattle
BOG - SEA
BOGSEA
Bogotá El Dorado
Tue 7/8
1:35 am-9:54 pm
1 stop22h 19m
Seattle/Tacoma Intl
Thu 8/7
7:40 am-10:55 am
2 stops25h 15m
CaliSeattle
CLO - SEA
CLOSEA
Cali Alfonso B. Aragon Intl
Sun 8/24
4:41 am-10:59 pm
2 stops44h 18m
Seattle/Tacoma Intl
Mon 9/1
11:58 pm-5:25 pm
2 stops15h 27m
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?
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 July is currently the most expensive (average of $391). 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?
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 June 12, 2025.
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.
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
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.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 12, 2025.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
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.
Traveling to a place near South America?
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Alternative routes for South America to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from South America to Seattle
Discover the top 6 airlines that operate flights from South America to Seattle. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$1,012 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$471 | Average$1,128 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$479 | Average$894 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$507 | Average$1,041 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$711 | Average$1,070 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$758 | Average$940 | FlexibilityNo cancel fee | On-time70% |