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Cheap flights from Washington to Brasilia from $371

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 Brasilia departing on 3/10. 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.
GOL Logo
11:45 am - 7:55 pm
SEA
-
BSB
28h 10m
2 stops
GOL Logo
9:00 pm - 1:15 pm
BSB
-
SEA
44h 15m
2 stops
$975GOL
Tue, Mar 17 - Mon, Apr 6
GOL Logo
11:45 am - 7:55 pm
SEA
-
BSB
28h 10m
2 stops
GOL Logo
9:00 pm - 10:51 am
BSB
-
SEA
41h 51m
2 stops
$1,022GOL
Tue, Mar 17 - Mon, Apr 6
Copa Airlines Logo
1:27 pm - 12:45 am
SEA
-
BSB
31h 18m
2 stops
Copa Airlines Logo
2:00 am - 12:44 am
BSB
-
SEA
26h 44m
2 stops
$1,135Copa Airlines
Wed, Jun 17 - Tue, Jul 14
GOL Logo
10:16 pm - 7:15 am
SEA
-
BSB
28h 59m
1 stop
GOL Logo
9:00 pm - 10:51 am
BSB
-
SEA
41h 51m
2 stops
$1,140GOL
Tue, Mar 17 - Mon, Apr 6
Air Canada Logo
8:00 am - 7:55 pm
SEA
-
BSB
31h 55m
2 stops
Air Canada Logo
11:40 am - 10:16 pm
BSB
-
SEA
38h 36m
2 stops
$1,177Air Canada
Mon, Mar 9 - Wed, Mar 11
Multiple Airlines Logo
8:00 am - 7:15 am
SEA
-
BSB
19h 15m
1 stop
Multiple Airlines Logo
8:50 am - 9:51 pm
BSB
-
SEA
41h 01m
2 stops
$1,198Multiple Airlines
Wed, Jun 17 - Sun, Jul 12
Multiple Airlines Logo
8:00 am - 7:15 am
SEA
-
BSB
19h 15m
1 stop
Multiple Airlines Logo
11:00 pm - 9:51 pm
BSB
-
SEA
26h 51m
1 stop
$1,214Multiple Airlines
Wed, Jun 17 - Mon, Jul 13
Multiple Airlines Logo
8:00 am - 7:15 am
SEA
-
BSB
19h 15m
1 stop
Multiple Airlines Logo
11:00 pm - 9:51 pm
BSB
-
SEA
26h 51m
1 stop
$1,236Multiple Airlines
Wed, Jun 17 - Sun, Jul 12
GOL Logo
11:45 am - 7:55 pm
SEA
-
BSB
28h 10m
2 stops
GOL Logo
9:55 am - 11:40 pm
BSB
-
SEA
17h 45m
1 stop
$1,237GOL
Tue, Mar 17 - Mon, Apr 6
Multiple Airlines Logo
8:00 am - 7:15 am
SEA
-
BSB
19h 15m
1 stop
Multiple Airlines Logo
12:00 pm - 12:55 pm
BSB
-
SEA
28h 55m
2 stops
$1,270Multiple Airlines
Wed, Jun 17 - Fri, Jul 17

LATAM Airlines flights from State of Washington to Brasilia

Our best LATAM Airlines deals on State of Washington to Brasilia flight tickets
LATAM Airlines
Jun 15
SEA11:50 amSeattle/Tacoma Intl
28h 00m
2 stops
BSB7:50 pmBrasilia
Jul 13
BSB7:20 pmBrasilia
30h 39m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
$1,307
LATAM Airlines
Jun 15
SEA11:15 pmSeattle/Tacoma Intl
33h 40m
2 stops
BSB12:55 pmBrasilia
Jul 16
BSB8:40 pmBrasilia
29h 19m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
$1,347
LATAM Airlines
Jun 15
SEA8:40 amSeattle/Tacoma Intl
29h 50m
2 stops
BSB6:30 pmBrasilia
Jul 14
BSB4:45 pmBrasilia
25h 38m
2 stops
SEA2:23 pmSeattle/Tacoma Intl
$1,355

Delta flights from State of Washington to Brasilia

Our best Delta deals on State of Washington to Brasilia flight tickets
Delta
Jun 14
SEA8:25 amSeattle/Tacoma Intl
42h 30m
2 stops
BSB6:55 amBrasilia
Jul 17
BSB6:30 amBrasilia
34h 14m
2 stops
SEA12:44 pmSeattle/Tacoma Intl
$1,371
Delta
Jun 17
SEA8:40 amSeattle/Tacoma Intl
22h 45m
2 stops
BSB11:25 amBrasilia
Jul 12
BSB6:30 amBrasilia
34h 14m
2 stops
SEA12:44 pmSeattle/Tacoma Intl
$1,377
Delta
Jun 19
SEA8:40 amSeattle/Tacoma Intl
35h 40m
2 stops
BSB12:20 amBrasilia
Jul 12
BSB6:30 amBrasilia
43h 29m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
$1,417

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 3/17

11:45 am-7:55 pm

2 stops28h 10m

Brasilia

Mon 4/6

9:00 pm-1:15 pm

2 stops44h 15m

$975

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 3/17

11:45 am-7:55 pm

2 stops28h 10m

Brasilia

Mon 4/6

9:00 pm-10:51 am

2 stops41h 51m

$1,022

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/17

1:27 pm-12:45 am

2 stops31h 18m

Brasilia

Tue 7/14

2:00 am-12:44 am

2 stops26h 44m

$1,135

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 3/17

10:16 pm-7:15 am

1 stop28h 59m

Brasilia

Mon 4/6

9:00 pm-10:51 am

2 stops41h 51m

$1,140

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Mon 3/9

8:00 am-7:55 pm

2 stops31h 55m

Brasilia

Wed 3/11

11:40 am-10:16 pm

2 stops38h 36m

$1,177

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/17

8:00 am-7:15 am

1 stop19h 15m

Brasilia

Sun 7/12

8:50 am-9:51 pm

2 stops41h 01m

$1,198

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/17

8:00 am-7:15 am

1 stop19h 15m

Brasilia

Mon 7/13

11:00 pm-9:51 pm

1 stop26h 51m

$1,214

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/17

8:00 am-7:15 am

1 stop19h 15m

Brasilia

Sun 7/12

11:00 pm-9:51 pm

1 stop26h 51m

$1,236

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 3/17

11:45 am-7:55 pm

2 stops28h 10m

Brasilia

Mon 4/6

9:55 am-11:40 pm

1 stop17h 45m

$1,237

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/17

8:00 am-7:15 am

1 stop19h 15m

Brasilia

Fri 7/17

12:00 pm-12:55 pm

2 stops28h 55m

$1,270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Brasilia from

How to get the cheapest flight ticket from State of Washington 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

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

You could potentially save up to 42% on your flight if you consider stops on a State of Washington to Brasilia flight.

Cheap State of Washington to Brasilia flight deals and tips

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

Fastest flight time

21h 45m

Direct flights

None
The fastest flight from State of Washington to Brasilia takes 21h 45m
There are no direct flights from State of Washington to Brasilia. There are no popular flight routes from State of Washington to Brasilia.
Search flight deals

  • When did momondo last update prices for flights from Washington to Brasilia Airport?

    Prices for flights from Washington to Brasilia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Brasilia Airport?

  • How old do you have to be to fly from Washington to Brasilia 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 Washington to Brasilia Airport.

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

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

Best airlines flying from State of Washington to Brasilia

Compare and see reviews for airlines that fly from State of Washington to Brasilia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $812Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brasilia from Washington.

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

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

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

momondo helps you find the best flight between Washington and Brasilia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Brasilia, momondo offers a useful price alert feature which will track prices for flights to Brasilia from Washington and alert you when they change.

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American Airlines