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Cheap flights from South America to Seattle from $240

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 2/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 10:12 pm
BOG
-
SEA
17h 07m1 stop
Multiple Airlines Logo
7:55 am - 12:30 pm
SEA
-
BOG
26h 35m1 stop
$421Multiple Airlines
Mon, Mar 16 - Fri, Mar 27
Multiple Airlines Logo
11:15 pm - 2:57 pm
BOG
-
SEA
18h 42m1 stop
Multiple Airlines Logo
7:05 am - 6:15 am
SEA
-
BOG
20h 10m1 stop
$422Multiple Airlines
Wed, Jan 21 - Mon, Feb 23
LATAM Airlines Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m1 stop
LATAM Airlines Logo
8:25 am - 5:20 am
SEA
-
GRU
16h 55m1 stop
$484LATAM Airlines
Sun, May 17 - Sat, Jun 13
Delta Logo
9:00 pm - 2:20 pm
GRU
-
SEA
22h 20m2 stops
Delta Logo
9:52 am - 9:55 am
SEA
-
GRU
20h 03m2 stops
$489Delta
Wed, Mar 4 - Wed, Mar 18
Delta Logo
10:55 pm - 7:00 pm
GRU
-
SEA
24h 05m2 stops
Delta Logo
10:25 pm - 8:40 pm
SEA
-
GRU
18h 15m1 stop
$490Delta
Mon, Mar 9 - Thu, Apr 2
United Airlines Logo
9:30 pm - 6:14 pm
GRU
-
SEA
25h 44m2 stops
United Airlines Logo
7:00 am - 10:20 am
SEA
-
GRU
22h 20m2 stops
$491United Airlines
Fri, Jan 30 - Wed, Feb 18
American Airlines Logo
11:00 pm - 5:45 pm
GRU
-
SEA
23h 45m1 stop
American Airlines Logo
12:59 am - 8:10 am
SEA
-
GRU
26h 11m1 stop
$499American Airlines
Wed, Feb 4 - Wed, Feb 25
LATAM Airlines Logo
10:15 am - 10:17 am
GRU
-
SEA
28h 02m2 stops
LATAM Airlines Logo
8:40 am - 5:00 am
SEA
-
GRU
16h 20m1 stop
$503LATAM Airlines
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
12:15 am - 3:34 pm
GRU
-
SEA
20h 19m2 stops
American Airlines Logo
8:35 am - 10:10 am
SEA
-
GRU
20h 35m1 stop
$504American Airlines
Thu, Jan 29 - Sun, Feb 8
United Airlines Logo
10:15 pm - 4:29 pm
GRU
-
SEA
23h 14m2 stops
United Airlines Logo
7:00 am - 10:20 am
SEA
-
GRU
22h 20m2 stops
$505United Airlines
Tue, Jan 27 - Tue, Feb 10

United Airlines flights from South America to Seattle

Our best United Airlines deals on South America to Seattle flight tickets
United Airlines
Jan 30
GRU9:30 pmSao Paulo Guarulhos Intl
25h 44m
2 stops
SEA6:14 pmSeattle/Tacoma Intl
Feb 18
SEA7:00 amSeattle/Tacoma Intl
22h 20m
2 stops
GRU10:20 amSao Paulo Guarulhos Intl
$491
Find similar
United Airlines
Jan 27
GRU10:15 pmSao Paulo Guarulhos Intl
23h 14m
2 stops
SEA4:29 pmSeattle/Tacoma Intl
Feb 10
SEA7:00 amSeattle/Tacoma Intl
22h 20m
2 stops
GRU10:20 amSao Paulo Guarulhos Intl
$505
Find similar
United Airlines
Jan 30
GRU10:15 pmSao Paulo Guarulhos Intl
42h 17m
2 stops
SEA11:32 amSeattle/Tacoma Intl
Feb 6
SEA12:35 pmSeattle/Tacoma Intl
37h 40m
2 stops
GRU7:15 amSao Paulo Guarulhos Intl
$589
Find similar

Avianca flights from South America to Seattle

Our best Avianca deals on South America to Seattle flight tickets
Avianca
Apr 25
BOG7:30 amBogotá El Dorado
15h 22m
1 stop
SEA8:52 pmSeattle/Tacoma Intl
May 5
SEA1:10 pmSeattle/Tacoma Intl
20h 14m
1 stop
BOG11:24 amBogotá El Dorado
$434
Find similar
Avianca
Apr 25
BOG7:30 amBogotá El Dorado
15h 22m
1 stop
SEA8:52 pmSeattle/Tacoma Intl
May 5
SEA1:10 pmSeattle/Tacoma Intl
20h 14m
1 stop
BOG11:24 amBogotá El Dorado
$436
Find similar
Avianca
Feb 15
BOG7:50 amBogotá El Dorado
16h 06m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
Feb 18
SEA7:00 amSeattle/Tacoma Intl
19h 30m
1 stop
BOG5:30 amBogotá El Dorado
$492
Find similar

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 December 16, 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

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Mon 3/16

7:05 am-10:12 pm

1 stop17h 07m

Seattle/Tacoma Intl

Fri 3/27

7:55 am-12:30 pm

1 stop26h 35m

$421

BogotáSeattle

BOG - SEA

BOGSEA

Bogotá El Dorado

Wed 1/21

11:15 pm-2:57 pm

1 stop18h 42m

Seattle/Tacoma Intl

Mon 2/23

7:05 am-6:15 am

1 stop20h 10m

$422

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 5/17

11:00 pm-9:59 pm

1 stop26h 59m

Seattle/Tacoma Intl

Sat 6/13

8:25 am-5:20 am

1 stop16h 55m

$484

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 3/4

9:00 pm-2:20 pm

2 stops22h 20m

Seattle/Tacoma Intl

Wed 3/18

9:52 am-9:55 am

2 stops20h 03m

$489

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 3/9

10:55 pm-7:00 pm

2 stops24h 05m

Seattle/Tacoma Intl

Thu 4/2

10:25 pm-8:40 pm

1 stop18h 15m

$490

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 1/30

9:30 pm-6:14 pm

2 stops25h 44m

Seattle/Tacoma Intl

Wed 2/18

7:00 am-10:20 am

2 stops22h 20m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 2/4

11:00 pm-5:45 pm

1 stop23h 45m

Seattle/Tacoma Intl

Wed 2/25

12:59 am-8:10 am

1 stop26h 11m

$499

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 4/13

10:15 am-10:17 am

2 stops28h 02m

Seattle/Tacoma Intl

Mon 4/20

8:40 am-5:00 am

1 stop16h 20m

$503

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Thu 1/29

12:15 am-3:34 pm

2 stops20h 19m

Seattle/Tacoma Intl

Sun 2/8

8:35 am-10:10 am

1 stop20h 35m

$504

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 1/27

10:15 pm-4:29 pm

2 stops23h 14m

Seattle/Tacoma Intl

Tue 2/10

7:00 am-10:20 am

2 stops22h 20m

$505

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 $745.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from South America is on a Sunday. momondo users have found tickets for Sunday departures for as low as $782. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from South America because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,071.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from South America in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $791 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the evening, with an average ticket price of $946. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,002 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

14h 12m

Direct flights

None
The fastest flight from South America to Seattle takes 14h 12m
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 $287Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $476Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
American AirlinesPriceFrom $499Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $500Free CancellationRating
7.5
1,891 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
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

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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