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Cheap flights from South America to Seattle from $290

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South America to Seattle departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South America to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:50 pm - 7:41 pm
BOG
-
SEA
28h 51m
1 stop
Multiple Airlines Logo
6:45 am - 6:15 am
SEA
-
BOG
21h 30m
1 stop
$442Multiple Airlines
Wed, May 13 - Wed, May 27
Multiple Airlines Logo
4:50 pm - 7:41 pm
BOG
-
SEA
28h 51m
1 stop
Multiple Airlines Logo
9:01 am - 6:15 am
SEA
-
BOG
19h 14m
1 stop
$444Multiple Airlines
Wed, May 13 - Wed, May 27
LATAM Airlines Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m
1 stop
LATAM Airlines Logo
8:25 am - 5:20 am
SEA
-
GRU
16h 55m
1 stop
$499LATAM Airlines
Wed, Aug 19 - Tue, Aug 25
LATAM Airlines Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m
1 stop
LATAM Airlines Logo
2:30 pm - 8:00 pm
SEA
-
GRU
25h 30m
2 stops
$531LATAM Airlines
Thu, Aug 13 - Sun, Aug 23
Delta Logo
12:50 pm - 9:59 pm
GRU
-
SEA
37h 09m
1 stop
Delta Logo
1:30 pm - 8:00 pm
SEA
-
GRU
26h 30m
2 stops
$534Delta
Sat, Aug 29 - Fri, Oct 2
Delta Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m
1 stop
Delta Logo
8:25 am - 7:50 am
SEA
-
GRU
19h 25m
1 stop
$535Delta
Thu, Aug 13 - Sat, Aug 22
American Airlines Logo
7:00 am - 11:40 pm
MDE
-
SEA
18h 40m
1 stop
American Airlines Logo
10:16 pm - 8:10 pm
SEA
-
MDE
19h 54m
1 stop
$604American Airlines
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
7:00 am - 11:40 pm
MDE
-
SEA
18h 40m
1 stop
American Airlines Logo
12:59 am - 8:15 pm
SEA
-
MDE
17h 16m
2 stops
$609American Airlines
Tue, Mar 10 - Mon, Apr 6
United Airlines Logo
9:45 am - 7:25 pm
MDE
-
SEA
11h 40m
1 stop
United Airlines Logo
11:35 pm - 9:10 pm
SEA
-
MDE
19h 35m
1 stop
$629United Airlines
Thu, Mar 19 - Tue, Apr 7
United Airlines Logo
9:45 am - 10:59 pm
MDE
-
SEA
15h 14m
1 stop
United Airlines Logo
11:35 pm - 9:10 pm
SEA
-
MDE
19h 35m
1 stop
$630United Airlines
Thu, Mar 19 - Tue, Apr 7

American Airlines flights from South America to Seattle

Our best American Airlines deals on South America to Seattle flight tickets
American Airlines
Mar 7
GRU11:00 pmSao Paulo Guarulhos Intl
26h 16m
1 stop
SEA8:16 pmSeattle/Tacoma Intl
Mar 17
SEA5:30 amSeattle/Tacoma Intl
22h 40m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
$545
American Airlines
Mar 10
GRU10:35 pmSao Paulo Guarulhos Intl
21h 22m
2 stops
SEA3:57 pmSeattle/Tacoma Intl
Mar 17
SEA7:25 amSeattle/Tacoma Intl
18h 55m
2 stops
GRU6:20 amSao Paulo Guarulhos Intl
$547
American Airlines
Mar 6
GRU12:15 amSao Paulo Guarulhos Intl
20h 42m
2 stops
SEA3:57 pmSeattle/Tacoma Intl
Mar 9
SEA6:53 amSeattle/Tacoma Intl
21h 17m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
$549

LATAM Airlines flights from South America to Seattle

Our best LATAM Airlines deals on South America to Seattle flight tickets
LATAM Airlines
Aug 19
GRU11:00 pmSao Paulo Guarulhos Intl
26h 59m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
Aug 25
SEA8:25 amSeattle/Tacoma Intl
16h 55m
1 stop
GRU5:20 amSao Paulo Guarulhos Intl
$499
LATAM Airlines
Aug 13
GRU11:00 pmSao Paulo Guarulhos Intl
26h 59m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
Aug 23
SEA2:30 pmSeattle/Tacoma Intl
25h 30m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
$531
LATAM Airlines
Aug 13
GRU11:00 pmSao Paulo Guarulhos Intl
19h 43m
2 stops
SEA2:43 pmSeattle/Tacoma Intl
Aug 22
SEA2:30 pmSeattle/Tacoma Intl
25h 30m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
$532

momondo 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
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

Wed 5/13

4:50 pm-7:41 pm

1 stop28h 51m

Seattle/Tacoma Intl

Wed 5/27

6:45 am-6:15 am

1 stop21h 30m

$442

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Wed 5/13

4:50 pm-7:41 pm

1 stop28h 51m

Seattle/Tacoma Intl

Wed 5/27

9:01 am-6:15 am

1 stop19h 14m

$444

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 8/19

11:00 pm-9:59 pm

1 stop26h 59m

Seattle/Tacoma Intl

Tue 8/25

8:25 am-5:20 am

1 stop16h 55m

$499

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Thu 8/13

11:00 pm-9:59 pm

1 stop26h 59m

Seattle/Tacoma Intl

Sun 8/23

2:30 pm-8:00 pm

2 stops25h 30m

$531

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sat 8/29

12:50 pm-9:59 pm

1 stop37h 09m

Seattle/Tacoma Intl

Fri 10/2

1:30 pm-8:00 pm

2 stops26h 30m

$534

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Thu 8/13

11:00 pm-9:59 pm

1 stop26h 59m

Seattle/Tacoma Intl

Sat 8/22

8:25 am-7:50 am

1 stop19h 25m

$535

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

Mon 3/9

7:00 am-11:40 pm

1 stop18h 40m

Seattle/Tacoma Intl

Wed 3/11

10:16 pm-8:10 pm

1 stop19h 54m

$604

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

Tue 3/10

7:00 am-11:40 pm

1 stop18h 40m

Seattle/Tacoma Intl

Mon 4/6

12:59 am-8:15 pm

2 stops17h 16m

$609

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

Thu 3/19

9:45 am-7:25 pm

1 stop11h 40m

Seattle/Tacoma Intl

Tue 4/7

11:35 pm-9:10 pm

1 stop19h 35m

$629

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

Thu 3/19

9:45 am-10:59 pm

1 stop15h 14m

Seattle/Tacoma Intl

Tue 4/7

11:35 pm-9:10 pm

1 stop19h 35m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from South America to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from South America to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $704. If you don’t want to visit Seattle in September, then you should wait until August to fly from South America, when ticket prices are also cheap, with an average price of $723.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from South America when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $982 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from South America for as low as $701 on momondo.

Can stopping save me money on South America to Seattle flights?

You could potentially save up to 21% on your flight if you consider stops on a South America to Seattle flight.

Cheap South America to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South America to Seattle

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from South America to Seattle takes 11h 40m
There are no direct flights from South America to Seattle. There are no popular flight routes from South America to Seattle.
Search flight deals

  • When did momondo last update prices for flights from South America to Seattle/Tacoma Intl Airport?

    Prices for flights from South America to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from South America to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from South America to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South America to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South America to Seattle

Compare and see reviews for airlines that fly from South America to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $244Free CancellationRating
7.9
8,237 reviews
Search Delta flights
United AirlinesPriceFrom $488Free CancellationRating
7.4
9,376 reviews
Search United Airlines flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $500Free CancellationRating
7.4
1,920 reviews
Search LATAM Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Redmond
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Fife
Westport
Kirkland
Centralia
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from South America to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South America to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from South America to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from South America on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South America to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from South America.

I’m not ready to book a flight from South America to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for South America to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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