Cheap flights from Washington to South America from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to South America departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:38 pm - 6:15 am
SEA
-
BOG
13h 37m
1 stop
Multiple Airlines Logo
7:10 am - 7:47 pm
BOG
-
SEA
14h 37m
1 stop
$391Multiple Airlines
Sat, Apr 18 - Wed, Apr 22
Multiple Airlines Logo
2:38 pm - 12:25 pm
SEA
-
BOG
19h 47m
1 stop
Multiple Airlines Logo
11:15 pm - 2:44 pm
BOG
-
SEA
17h 29m
1 stop
$408Multiple Airlines
Thu, Apr 9 - Thu, Apr 23
LATAM Airlines Logo
6:15 am - 5:40 am
SEA
-
GRU
19h 25m
1 stop
LATAM Airlines Logo
10:40 am - 11:57 pm
GRU
-
SEA
17h 17m
1 stop
$641LATAM Airlines
Mon, Mar 16 - Thu, Mar 19
United Airlines Logo
6:45 am - 9:30 am
SEA
-
GRU
22h 45m
1 stop
United Airlines Logo
10:15 pm - 7:03 pm
GRU
-
SEA
24h 48m
1 stop
$643United Airlines
Sun, Mar 8 - Wed, Mar 18
United Airlines Logo
7:10 am - 9:30 am
SEA
-
GRU
22h 20m
2 stops
United Airlines Logo
10:15 pm - 3:50 pm
GRU
-
SEA
21h 35m
2 stops
$647United Airlines
Sun, Mar 8 - Wed, Mar 18
Delta Logo
11:30 pm - 5:40 am
SEA
-
GRU
26h 10m
1 stop
Delta Logo
11:45 pm - 1:57 pm
GRU
-
SEA
18h 12m
1 stop
$648Delta
Sat, Mar 14 - Tue, Mar 17
LATAM Airlines Logo
7:20 am - 8:50 am
SEA
-
GRU
21h 30m
1 stop
LATAM Airlines Logo
7:30 am - 6:54 pm
GRU
-
SEA
39h 24m
2 stops
$652LATAM Airlines
Thu, Apr 16 - Thu, Apr 23
Delta Logo
10:58 pm - 9:55 am
SEA
-
GRU
30h 57m
1 stop
Delta Logo
10:40 am - 10:01 am
GRU
-
SEA
27h 21m
1 stop
$655Delta
Sat, Mar 14 - Thu, Mar 26
American Airlines Logo
11:55 pm - 9:40 am
SEA
-
VCP
29h 45m
3 stops
American Airlines Logo
7:40 pm - 11:44 pm
VCP
-
SEA
32h 04m
2 stops
$811American Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
10:16 pm - 9:40 am
SEA
-
VCP
31h 24m
2 stops
American Airlines Logo
7:40 pm - 11:44 pm
VCP
-
SEA
32h 04m
2 stops
$819American Airlines
Thu, Apr 16 - Thu, Apr 23

Avianca flights from State of Washington to South America

Our best Avianca deals on State of Washington to South America flight tickets
Avianca
Apr 21
SEA8:45 amSeattle/Tacoma Intl
15h 15m
2 stops
BOG2:00 amBogotá El Dorado
Apr 30
BOG4:25 amBogotá El Dorado
16h 07m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$516
Avianca
Mar 17
SEA8:45 amSeattle/Tacoma Intl
18h 15m
3 stops
BOG5:00 amBogotá El Dorado
Mar 22
BOG11:15 pmBogotá El Dorado
42h 35m
2 stops
SEA3:50 pmSeattle/Tacoma Intl
$787
Avianca
Mar 7
SEA6:32 amSeattle/Tacoma Intl
28h 23m
3 stops
MDE1:55 pmMedellín Jose Maria Cordova Intl
Mar 9
MDE9:00 pmMedellín Jose Maria Cordova Intl
25h 56m
2 stops
SEA8:56 pmSeattle/Tacoma Intl
$790

LATAM Airlines flights from State of Washington to South America

Our best LATAM Airlines deals on State of Washington to South America flight tickets
LATAM Airlines
Mar 5
SEA11:35 pmSeattle/Tacoma Intl
39h 25m
2 stops
MDE6:00 pmMedellín Jose Maria Cordova Intl
Mar 15
MDE12:00 pmMedellín Jose Maria Cordova Intl
35h 48m
2 stops
SEA9:48 pmSeattle/Tacoma Intl
$546
LATAM Airlines
Mar 5
SEA11:35 pmSeattle/Tacoma Intl
23h 30m
2 stops
MDE2:05 amMedellín Jose Maria Cordova Intl
Mar 9
MDE10:45 pmMedellín Jose Maria Cordova Intl
25h 17m
2 stops
SEA10:02 pmSeattle/Tacoma Intl
$548
LATAM Airlines
Mar 15
SEA11:30 pmSeattle/Tacoma Intl
24h 35m
2 stops
MDE2:05 amMedellín Jose Maria Cordova Intl
Jun 28
MDE5:45 amMedellín Jose Maria Cordova Intl
30h 32m
2 stops
SEA10:17 amSeattle/Tacoma Intl
$560

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to South America 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 4, 2026.
Use the filters below to find and compare flights from Washington to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sat 4/18

2:38 pm-6:15 am

1 stop13h 37m

Bogotá El Dorado

Wed 4/22

7:10 am-7:47 pm

1 stop14h 37m

$391

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Thu 4/9

2:38 pm-12:25 pm

1 stop19h 47m

Bogotá El Dorado

Thu 4/23

11:15 pm-2:44 pm

1 stop17h 29m

$408

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/16

6:15 am-5:40 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Thu 3/19

10:40 am-11:57 pm

1 stop17h 17m

$641

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/8

6:45 am-9:30 am

1 stop22h 45m

Sao Paulo Guarulhos Intl

Wed 3/18

10:15 pm-7:03 pm

1 stop24h 48m

$643

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/8

7:10 am-9:30 am

2 stops22h 20m

Sao Paulo Guarulhos Intl

Wed 3/18

10:15 pm-3:50 pm

2 stops21h 35m

$647

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 3/14

11:30 pm-5:40 am

1 stop26h 10m

Sao Paulo Guarulhos Intl

Tue 3/17

11:45 pm-1:57 pm

1 stop18h 12m

$648

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 4/16

7:20 am-8:50 am

1 stop21h 30m

Sao Paulo Guarulhos Intl

Thu 4/23

7:30 am-6:54 pm

2 stops39h 24m

$652

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 3/14

10:58 pm-9:55 am

1 stop30h 57m

Sao Paulo Guarulhos Intl

Thu 3/26

10:40 am-10:01 am

1 stop27h 21m

$655

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Thu 4/16

11:55 pm-9:40 am

3 stops29h 45m

Sao Paulo Viracopos

Thu 4/23

7:40 pm-11:44 pm

2 stops32h 04m

$811

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Thu 4/16

10:16 pm-9:40 am

2 stops31h 24m

Sao Paulo Viracopos

Thu 4/23

7:40 pm-11:44 pm

2 stops32h 04m

$819

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington to South America

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 South America?

In general, January is the cheapest month to fly from State of Washington to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $919. If you aren’t able to travel during the month of January, then book flights to South America from State of Washington during November instead. Flights to South America in November, while not as cheap as those in January, still average around $939.

How far in advance should I book a flight to South America?

You are more likely to see cheaper flights to South America from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $1,034 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from State of Washington for as low as $827 on momondo.

Can stopping save me money on State of Washington to South America flights?

You could potentially save up to 14% on your flight if you consider stops on a State of Washington to South America flight.

Cheap State of Washington to South America flight deals and tips

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

Fastest flight time

12h 18m

Direct flights

None
The fastest flight from State of Washington to South America takes 12h 18m
There are no direct flights from State of Washington to South America. There are no popular flight routes from State of Washington to South America.
  • When did momondo last update prices for flights from Washington to South America?

    Prices for flights from Washington to South America refresh daily.

  • How many operators does momondo search for flights from Washington to South America?

  • How old do you have to be to fly from Washington to South America?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to South America.

  • What documentation or ID do you need to fly to South America?

    The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to South America

Compare and see reviews for airlines that fly from State of Washington to South America with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $258Free CancellationRating
6.5
2,494 reviews
Search Avianca flights
DeltaPriceFrom $297Free CancellationRating
7.9
8,245 reviews
Search Delta flights
American AirlinesPriceFrom $465Free CancellationRating
7.1
11,380 reviews
Search American Airlines flights
AeromexicoPriceFrom $484Free CancellationRating
7.4
1,573 reviews
Search Aeromexico flights
LATAM AirlinesPriceFrom $494Free CancellationRating
7.4
1,916 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,383 reviews
Search United Airlines flights
GOLPriceFrom $599Free CancellationRating
7.3
1,180 reviews
Search GOL flights
Air CanadaPriceFrom $745Free CancellationRating
7.1
10,775 reviews
Search Air Canada flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Washington to South America flights to just show those with flexible booking policies.

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

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 South America from Washington.

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

Of course. momondo tracks the price of Washington to South America flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Fri 4/3
Fri 4/10

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