What is the cheapest airline that flies from Seattle/Tacoma Intl to South America?

Volaris, United Airlines, and Aeromexico are the most popular carriers operating from Seattle/Tacoma Intl to South America

What airlines fly to South America?

American Airlines, Delta and LATAM Airlines are the top three most popular airlines that fly to South America from Seattle according to our data. American Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 5 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Seattle/Tacoma Intl Airport to South America refresh daily.

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to South America is 5 as of July 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South America.

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

The travel and health documents you'll need for your trip to South America 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 South America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$177 Cheap Flights from Seattle to South America in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to South America

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 4:45 pm

SEA

BOG

29h 40m

1 stop

11:10 pm - 9:56 pm

BOG

SEA

25h 46m

1 stop

$499Multiple Airlines

Sun, Jan 17 - Fri, Feb 5

8:13 am - 9:00 am

SEA

MDE

22h 47m

1 stop

11:50 pm - 9:54 pm

MDE

SEA

24h 04m

1 stop

$540Multiple Airlines

Mon, Aug 24 - Fri, Sep 25

4:58 pm - 9:10 pm

SEA

MDE

26h 12m

2 stops

9:45 am - 1:15 am

MDE

SEA

17h 30m

2 stops

$588United Airlines

Mon, Aug 24 - Fri, Sep 25

7:17 am - 9:10 pm

SEA

MDE

11h 53m

1 stop

9:45 am - 11:00 pm

MDE

SEA

15h 15m

1 stop

$588United Airlines

Tue, Sep 29 - Sun, Oct 4

11:11 pm - 2:09 pm

SEA

MDE

11h 58m

1 stop

7:00 am - 7:18 pm

MDE

SEA

15h 18m

2 stops

$602American Airlines

Sun, Jan 24 - Thu, Feb 4

11:59 pm - 9:10 pm

SEA

MDE

18h 11m

2 stops

7:00 am - 10:07 pm

MDE

SEA

18h 07m

2 stops

$602American Airlines

Sun, Jan 24 - Thu, Feb 4

2:00 pm - 2:25 pm

SEA

BOG

21h 25m

1 stop

10:45 am - 9:58 pm

BOG

SEA

14h 13m

1 stop

$655Delta

Thu, Jan 21 - Mon, Jan 25

9:20 pm - 6:00 pm

SEA

BOG

17h 40m

2 stops

10:45 am - 9:58 pm

BOG

SEA

14h 13m

1 stop

$655Delta

Wed, Jan 20 - Mon, Jan 25

11:59 pm - 2:25 pm

SEA

BOG

11h 26m

1 stop

3:55 pm - 10:05 am

BOG

SEA

21h 10m

1 stop

$665LATAM Airlines

Sun, Nov 8 - Fri, Nov 13

11:59 pm - 7:30 pm

SEA

BOG

16h 31m

1 stop

10:45 am - 10:05 pm

BOG

SEA

14h 20m

1 stop

$665LATAM Airlines

Sun, Nov 8 - Wed, Nov 11

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Volaris flights from Seattle to South America

Our best Volaris deals on Seattle to South America flight tickets

Volaris

Dec 2

SEA11:32 amSeattle/Tacoma Intl

21h 30m

1 stop

BOG12:02 pmBogotá El Dorado

Dec 10

BOG1:07 pmBogotá El Dorado

24h 03m

1 stop

SEA10:10 amSeattle/Tacoma Intl

$626

Volaris

Jul 31

SEA12:35 pmSeattle/Tacoma Intl

21h 32m

1 stop

BOG12:07 pmBogotá El Dorado

Aug 25

BOG1:07 pmBogotá El Dorado

23h 58m

1 stop

SEA11:05 amSeattle/Tacoma Intl

$636

Volaris

Jul 31

SEA12:35 pmSeattle/Tacoma Intl

21h 32m

1 stop

BOG12:07 pmBogotá El Dorado

Aug 25

BOG1:07 pmBogotá El Dorado

23h 58m

1 stop

SEA11:05 amSeattle/Tacoma Intl

$705

Delta flights from Seattle to South America

Our best Delta deals on Seattle to South America flight tickets

Delta

Aug 24

SEA8:05 amSeattle/Tacoma Intl

35h 05m

2 stops

MDE9:10 pmMedellín Jose Maria Cordova Intl

Sep 3

MDE8:30 amMedellín Jose Maria Cordova Intl

15h 35m

2 stops

SEA10:05 pmSeattle/Tacoma Intl

$626

Delta

Aug 24

SEA8:05 amSeattle/Tacoma Intl

36h 30m

2 stops

MDE10:35 pmMedellín Jose Maria Cordova Intl

Sep 3

MDE7:50 amMedellín Jose Maria Cordova Intl

27h 59m

2 stops

SEA9:49 amSeattle/Tacoma Intl

$636

Delta

Aug 1

SEA4:00 pmSeattle/Tacoma Intl

19h 40m

1 stop

BOG1:40 pmBogotá El Dorado

Aug 17

BOG2:55 pmBogotá El Dorado

20h 54m

1 stop

SEA9:49 amSeattle/Tacoma Intl

$665

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 1/17

8:05 am-4:45 pm

1 stop29h 40m

Bogotá El Dorado

Fri 2/5

11:10 pm-9:56 pm

1 stop25h 46m

$499

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 8/24

8:13 am-9:00 am

1 stop22h 47m

Medellín Jose Maria Cordova Intl

Fri 9/25

11:50 pm-9:54 pm

1 stop24h 04m

$540

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 8/24

4:58 pm-9:10 pm

2 stops26h 12m

Medellín Jose Maria Cordova Intl

Fri 9/25

9:45 am-1:15 am

2 stops17h 30m

$588

Quickest round-trip

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 9/29

7:17 am-9:10 pm

1 stop11h 53m

Medellín Jose Maria Cordova Intl

Sun 10/4

9:45 am-11:00 pm

1 stop15h 15m

$588

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sun 1/24

11:11 pm-2:09 pm

1 stop11h 58m

Medellín Jose Maria Cordova Intl

Thu 2/4

7:00 am-7:18 pm

2 stops15h 18m

$602

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sun 1/24

11:59 pm-9:10 pm

2 stops18h 11m

Medellín Jose Maria Cordova Intl

Thu 2/4

7:00 am-10:07 pm

2 stops18h 07m

$602

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Thu 1/21

2:00 pm-2:25 pm

1 stop21h 25m

Bogotá El Dorado

Mon 1/25

10:45 am-9:58 pm

1 stop14h 13m

$655

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 1/20

9:20 pm-6:00 pm

2 stops17h 40m

Bogotá El Dorado

Mon 1/25

10:45 am-9:58 pm

1 stop14h 13m

$655

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 11/8

11:59 pm-2:25 pm

1 stop11h 26m

Bogotá El Dorado

Fri 11/13

3:55 pm-10:05 am

1 stop21h 10m

$665

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 11/8

11:59 pm-7:30 pm

1 stop16h 31m

Bogotá El Dorado

Wed 11/11

10:45 am-10:05 pm

1 stop14h 20m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle 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

Prices

Airlines

What is the cheapest month to fly to South America?

In general, November is the cheapest month to fly from Seattle to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $898. If you aren’t able to travel during the month of November, then book flights to South America from Seattle during October instead. Flights to South America in October, while not as cheap as those in November, still average around $903.

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

You are more likely to see cheaper flights to South America from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $1,068 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Seattle for as low as $965 on momondo.

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

You could potentially save up to 22% on your flight if you consider stops on a Seattle to South America flight.

Cheap Seattle to South America flight deals and tips

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

Fastest flight time	11h 37m
Direct flights	None

The fastest flight from Seattle to South America takes 11h 37m

There are no direct flights from Seattle to South America. There are no popular flight routes from Seattle to South America.

Search flight deals

Frequently asked questions about flying from Seattle to South America

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to South America?
Prices for flights from Seattle/Tacoma Intl Airport to South America refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to South America?
The number of operators available for flights from Seattle/Tacoma Intl Airport to South America is 5 as of July 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to South America?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South America.
What documentation or ID do you need to fly to South America?
The travel and health documents you'll need for your trip to South America 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 South America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to South America

Compare and see reviews for airlines that fly from Seattle to South America with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $159	Free Cancellation	Rating 7.8 8,495 reviews	Search Delta flights
LATAM Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 1,968 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $517	Free Cancellation	Rating 7.4 10,047 reviews	Search United Airlines flights
American Airlines	PriceFrom $541	Free Cancellation	Rating 7.1 11,848 reviews	Search American Airlines flights
GOL	PriceFrom $1,254	Free Cancellation	Rating 7.3 1,264 reviews	Search GOL flights

Why use momondo?

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

Finding the right flight to South America from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South America quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Seattle 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 Seattle.

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

Price alerts on flights to South America from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.