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Cheap flights from South America to Seattle from $305

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 5/19. 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
7:30 am - 5:37 pm
BOG
-
SEA
12h 07m
1 stop
Multiple Airlines Logo
2:37 pm - 6:15 am
SEA
-
BOG
13h 38m
1 stop
$609Multiple Airlines
Fr, Okt 9 - Do, Okt 15
Multiple Airlines Logo
7:30 am - 6:04 pm
BOG
-
SEA
12h 34m
1 stop
Multiple Airlines Logo
8:07 pm - 12:00 pm
SEA
-
BOG
13h 53m
2 stops
$610Multiple Airlines
Mo, Mai 11 - Mo, Mai 11
Multiple Airlines Logo
7:30 am - 6:10 pm
BOG
-
SEA
12h 40m
1 stop
Multiple Airlines Logo
6:00 am - 8:30 pm
SEA
-
BOG
12h 30m
1 stop
$611Multiple Airlines
Mo, Jun 1 - So, Jun 7
LATAM Airlines Logo
12:55 pm - 2:43 pm
GRU
-
SEA
29h 48m
2 stops
LATAM Airlines Logo
9:55 pm - 5:20 am
SEA
-
GRU
27h 25m
2 stops
$675LATAM Airlines
Di, Aug 4 - Di, Aug 18
American Airlines Logo
6:00 am - 10:38 pm
MDE
-
SEA
18h 38m
2 stops
American Airlines Logo
8:45 pm - 12:51 pm
SEA
-
MDE
14h 06m
1 stop
$675American Airlines
Di, Mai 5 - So, Mai 31
Delta Logo
8:30 am - 11:59 pm
GRU
-
SEA
19h 29m
2 stops
Delta Logo
8:25 am - 7:50 am
SEA
-
GRU
19h 25m
1 stop
$682Delta
Mi, Jun 10 - Di, Aug 18
Delta Logo
12:55 pm - 10:01 pm
GRU
-
SEA
37h 06m
1 stop
Delta Logo
8:25 am - 8:00 pm
SEA
-
GRU
31h 35m
1 stop
$683Delta
Di, Aug 4 - Fr, Okt 9
LATAM Airlines Logo
8:30 am - 10:05 pm
GRU
-
SEA
17h 35m
1 stop
LATAM Airlines Logo
11:35 pm - 5:30 am
SEA
-
GRU
25h 55m
2 stops
$691LATAM Airlines
Mi, Jun 10 - Di, Aug 18
American Airlines Logo
10:00 pm - 7:09 pm
GRU
-
SEA
25h 09m
1 stop
American Airlines Logo
5:10 am - 9:00 am
SEA
-
GRU
23h 50m
1 stop
$692American Airlines
Di, Jun 2 - Di, Jun 9
United Airlines Logo
2:05 pm - 8:24 pm
POA
-
SEA
34h 19m
2 stops
United Airlines Logo
5:00 pm - 1:10 pm
SEA
-
POA
40h 10m
2 stops
$871United Airlines
Do, Okt 1 - So, Okt 11

United Airlines flights from South America to Seattle

Our best United Airlines deals on South America to Seattle flight tickets
United Airlines
Apr 23
GRU10:20 pmSao Paulo Guarulhos Intl
17h 28m
1 stop
SEA11:48 amSeattle/Tacoma Intl
Apr 29
SEA2:39 pmSeattle/Tacoma Intl
15h 06m
1 stop
GRU9:45 amSao Paulo Guarulhos Intl
$693
United Airlines
May 20
MDE9:45 amMedellín Jose Maria Cordova Intl
24h 15m
2 stops
SEA8:00 amSeattle/Tacoma Intl
May 26
SEA5:00 pmSeattle/Tacoma Intl
26h 10m
1 stop
MDE9:10 pmMedellín Jose Maria Cordova Intl
$697
United Airlines
Jun 11
MDE9:45 amMedellín Jose Maria Cordova Intl
24h 15m
2 stops
SEA8:00 amSeattle/Tacoma Intl
Sep 11
SEA8:38 amSeattle/Tacoma Intl
34h 32m
2 stops
MDE9:10 pmMedellín Jose Maria Cordova Intl
$698

Copa Airlines flights from South America to Seattle

Our best Copa Airlines deals on South America to Seattle flight tickets
Copa Airlines
Jun 1
MDE8:35 amMedellín Jose Maria Cordova Intl
15h 24m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
Jun 18
SEA6:30 amSeattle/Tacoma Intl
23h 45m
2 stops
MDE8:15 amMedellín Jose Maria Cordova Intl
$736
Copa Airlines
Jun 1
MDE9:15 amMedellín Jose Maria Cordova Intl
14h 44m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
Jun 18
SEA6:30 amSeattle/Tacoma Intl
23h 45m
2 stops
MDE8:15 amMedellín Jose Maria Cordova Intl
$765
Copa Airlines
Jun 5
MDE5:00 amMedellín Jose Maria Cordova Intl
18h 59m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
Jun 30
SEA5:04 pmSeattle/Tacoma Intl
19h 11m
2 stops
MDE2:15 pmMedellín Jose Maria Cordova Intl
$820

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 April 22, 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

Cheapest round-trip

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Fr 10/9

7:30 am-5:37 pm

1 stop12h 07m

Seattle/Tacoma Intl

Do 10/15

2:37 pm-6:15 am

1 stop13h 38m

$609

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Mo 5/11

7:30 am-6:04 pm

1 stop12h 34m

Seattle/Tacoma Intl

Mo 5/11

8:07 pm-12:00 pm

2 stops13h 53m

$610
Quickest round-trip

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Mo 6/1

7:30 am-6:10 pm

1 stop12h 40m

Seattle/Tacoma Intl

So 6/7

6:00 am-8:30 pm

1 stop12h 30m

$611

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Di 8/4

12:55 pm-2:43 pm

2 stops29h 48m

Seattle/Tacoma Intl

Di 8/18

9:55 pm-5:20 am

2 stops27h 25m

$675

MedellínSeattle

MDE - SEA

MDESEA

Medellín Jose Maria Cordova Intl

Di 5/5

6:00 am-10:38 pm

2 stops18h 38m

Seattle/Tacoma Intl

So 5/31

8:45 pm-12:51 pm

1 stop14h 06m

$675

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mi 6/10

8:30 am-11:59 pm

2 stops19h 29m

Seattle/Tacoma Intl

Di 8/18

8:25 am-7:50 am

1 stop19h 25m

$682

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Di 8/4

12:55 pm-10:01 pm

1 stop37h 06m

Seattle/Tacoma Intl

Fr 10/9

8:25 am-8:00 pm

1 stop31h 35m

$683

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mi 6/10

8:30 am-10:05 pm

1 stop17h 35m

Seattle/Tacoma Intl

Di 8/18

11:35 pm-5:30 am

2 stops25h 55m

$691

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Di 6/2

10:00 pm-7:09 pm

1 stop25h 09m

Seattle/Tacoma Intl

Di 6/9

5:10 am-9:00 am

1 stop23h 50m

$692

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Do 10/1

2:05 pm-8:24 pm

2 stops34h 19m

Seattle/Tacoma Intl

So 10/11

5:00 pm-1:10 pm

2 stops40h 10m

$871

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 from South America 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 $906 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 $530 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 59m

Direct flights

None
The fastest flight from South America to Seattle takes 11h 59m
There are no direct flights from South America to Seattle. There are no popular flight routes from South America to Seattle.
Search flight deals

Frequently asked questions about flying from South America to Seattle

  • 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
8,437 reviews
Search Delta flights
United AirlinesPriceFrom $476Free CancellationRating
7.4
9,636 reviews
Search United Airlines flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,655 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $500Free CancellationRating
7.4
1,912 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
Redmond
Kent
Marysville
Tukwila
Puyallup
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Shoreline
Westport
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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