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

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

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

As of October 2025, there are 2 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Brasilia Airport.

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

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 Seattle/Tacoma Intl Airport to Brasilia Airport.

What documentation or ID do you need to fly to Brasilia Airport?

The travel and health documents required for your trip to Brasilia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brasilia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$696 Cheap Flights from Seattle to Brasilia in 2025/26

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Cheap round-trip flights

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7:15 am - 9:10 amSEA-BSB

20h 55m2 stops

3:00 pm - 12:39 pmBSB-SEA

26h 39m2 stops

$872LATAM Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 27

7:15 am - 2:05 pmSEA-BSB

25h 50m2 stops

3:00 pm - 12:39 pmBSB-SEA

26h 39m2 stops

$919LATAM Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 27

11:40 am - 7:00 pmSEA-BSB

26h 20m2 stops

8:55 pm - 9:50 pmBSB-SEA

53h 55m2 stops

$957LATAM Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

11:34 am - 3:55 pmSEA-BSB

23h 21m2 stops

9:55 am - 11:26 pmBSB-SEA

18h 31m1 stop

$1,126GOL

Find Deal

Thu, Nov 13 - Thu, Nov 27

6:00 am - 7:05 amSEA-BSB

20h 05m2 stops

11:00 pm - 11:16 pmBSB-SEA

29h 16m1 stop

$1,276American Airlines

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Sat, Dec 6 - Sat, Dec 13

10:06 pm - 6:30 pmSEA-BSB

15h 24m1 stop

7:05 pm - 11:05 amBSB-SEA

21h 00m2 stops

$1,347American Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 17

8:45 am - 11:20 amSEA-BSB

21h 35m2 stops

7:00 pm - 2:54 pmBSB-SEA

24h 54m2 stops

$1,432Delta

Find Deal

Tue, Feb 17 - Thu, Feb 19

9:03 am - 11:25 pmSEA-BSB

57h 22m2 stops

9:45 am - 10:27 amBSB-SEA

29h 42m1 stop

$1,440Multiple Airlines

Find Deal

Sun, Nov 2 - Sat, Nov 8

6:30 pm - 7:10 amSEA-BSB

31h 40m3 stops

3:00 pm - 2:31 pmBSB-SEA

28h 31m3 stops

$1,468Multiple Airlines

Find Deal

Sun, Nov 2 - Sat, Nov 8

10:06 pm - 6:30 pmSEA-BSB

15h 24m1 stop

8:45 pm - 11:42 pmBSB-SEA

31h 57m2 stops

$1,483GOL

Find Deal

Sat, Dec 20 - Sat, Jan 17

LATAM Airlines flights from Seattle to Brasilia

Our best LATAM Airlines deals on Seattle to Brasilia flight tickets

LATAM Airlines

Nov 13

SEA7:15 amSeattle/Tacoma Intl

20h 55m

2 stops

BSB9:10 amBrasilia

Nov 27

BSB3:00 pmBrasilia

26h 39m

2 stops

SEA12:39 pmSeattle/Tacoma Intl

$872

Find similar

LATAM Airlines

Nov 13

SEA7:15 amSeattle/Tacoma Intl

25h 50m

2 stops

BSB2:05 pmBrasilia

Nov 27

BSB3:00 pmBrasilia

26h 39m

2 stops

SEA12:39 pmSeattle/Tacoma Intl

$919

Find similar

LATAM Airlines

Nov 1

SEA7:10 amSeattle/Tacoma Intl

26h 05m

2 stops

BSB1:15 pmBrasilia

Nov 8

BSB2:25 pmBrasilia

36h 33m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

$943

Find similar

Delta flights from Seattle to Brasilia

Our best Delta deals on Seattle to Brasilia flight tickets

Delta

Feb 17

SEA8:45 amSeattle/Tacoma Intl

21h 35m

2 stops

BSB11:20 amBrasilia

Feb 19

BSB7:00 pmBrasilia

24h 54m

2 stops

SEA2:54 pmSeattle/Tacoma Intl

$1,432

Find similar

Delta

Nov 2

SEA10:59 pmSeattle/Tacoma Intl

27h 06m

2 stops

BSB7:05 amBrasilia

Nov 8

BSB6:00 amBrasilia

37h 29m

2 stops

SEA2:29 pmSeattle/Tacoma Intl

$3,273

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Thu 11/13

7:15 am-9:10 am

2 stops20h 55m

Brasilia

Thu 11/27

3:00 pm-12:39 pm

2 stops26h 39m

$872

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Thu 11/13

7:15 am-2:05 pm

2 stops25h 50m

Brasilia

Thu 11/27

3:00 pm-12:39 pm

2 stops26h 39m

$919

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 12/6

11:40 am-7:00 pm

2 stops26h 20m

Brasilia

Sat 12/13

8:55 pm-9:50 pm

2 stops53h 55m

$957

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Thu 11/13

11:34 am-3:55 pm

2 stops23h 21m

Brasilia

Thu 11/27

9:55 am-11:26 pm

1 stop18h 31m

$1,126

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 12/6

6:00 am-7:05 am

2 stops20h 05m

Brasilia

Sat 12/13

11:00 pm-11:16 pm

1 stop29h 16m

$1,276

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 12/20

10:06 pm-6:30 pm

1 stop15h 24m

Brasilia

Sat 1/17

7:05 pm-11:05 am

2 stops21h 00m

$1,347

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 2/17

8:45 am-11:20 am

2 stops21h 35m

Brasilia

Thu 2/19

7:00 pm-2:54 pm

2 stops24h 54m

$1,432

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 11/2

9:03 am-11:25 pm

2 stops57h 22m

Brasilia

Sat 11/8

9:45 am-10:27 am

1 stop29h 42m

$1,440

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 11/2

6:30 pm-7:10 am

3 stops31h 40m

Brasilia

Sat 11/8

3:00 pm-2:31 pm

3 stops28h 31m

$1,468

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 12/20

10:06 pm-6:30 pm

1 stop15h 24m

Brasilia

Sat 1/17

8:45 pm-11:42 pm

2 stops31h 57m

$1,483

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Seattle to Brasilia

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 day to depart on your flight to Brasilia?

The cheapest day to depart on your flight to Brasilia is on a Monday when prices can be found for as low as $1,201. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Brasilia is Sunday, with ticket prices averaging around $1,978.

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

Our most recent data shows that the best time of day to fly to Brasilia is in the afternoon. Flights from Seattle to Brasilia during this time can be as low as $1,226. Try not to purchase tickets in the morning because they tend to be around $1,482. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Seattle to Brasilia flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to Brasilia flight.

When to book flights from Seattle to Brasilia

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Brasilia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Brasilia (SEA to BSB) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Seattle/Tacoma Intl to Brasilia by plane?
The straight-line distance from Seattle/Tacoma Intl to Brasilia is 6321.6 mi. Typically, this will take 15h 24m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brasilia Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Brasilia Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brasilia Airport?
As of October 2025, there are 2 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Brasilia Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brasilia Airport?
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 Seattle/Tacoma Intl Airport to Brasilia Airport.
What documentation or ID do you need to fly to Brasilia Airport?
The travel and health documents required for your trip to Brasilia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brasilia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Brasilia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Brasilia is American Airlines (58% of total bookings). The next most popular airline is GOL (42%).

Best airlines flying from Seattle to Brasilia

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $812	Free Cancellation	Rating 7.2 11,033 reviews		Search American Airlines flights
GOL	PriceFrom $1,078	Free Cancellation	Rating 7.3 1,117 reviews		Search GOL flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Brasilia for you.

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

All flight searches from Seattle to Brasilia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Brasilia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Brasilia.

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

Price alerts on flights to Brasilia 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.

An easier way to manage your Brasilia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Brazil

Cheap flights from Seattle to Brasilia from $872

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Brasilia departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Brasilia

Cheap round-trip flights

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LATAM Airlines flights from Seattle to Brasilia

Our best LATAM Airlines deals on Seattle to Brasilia flight tickets

Delta flights from Seattle to Brasilia

Our best Delta deals on Seattle to Brasilia flight tickets

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Use the filters below to find and compare flights from Seattle to Brasilia that are best for you.

See travel insights to Brasilia from

How to get the cheapest flight ticket from Seattle to Brasilia

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 day to depart on your flight to Brasilia?

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

Can stopping save me money on Seattle to Brasilia flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to Brasilia flight.

When to book flights from Seattle to Brasilia

Cheap Seattle to Brasilia (SEA to BSB) flight deals and tips

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

Direct flights

How far is Seattle/Tacoma Intl to Brasilia by plane?

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

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

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

What documentation or ID do you need to fly to Brasilia Airport?

What is the most popular airline from Seattle to Brasilia?

Best airlines flying from Seattle to Brasilia

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

Why use momondo?

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

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

How can momondo help me find flights from Seattle to Brasilia?

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

An easier way to manage your Brasilia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Fly your favorite airline to Brasilia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo