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Cheap flights from Washington to Brasilia from $889

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Brasilia departing on 5/4. 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.
Copa Airlines Logo
6:58 pm - 12:45 am
SEA
-
BSB
25h 47m
2 stops
Copa Airlines Logo
2:00 am - 7:48 pm
BSB
-
SEA
21h 48m
2 stops
$889Copa Airlines
Mon, May 4 - Sun, May 10
Copa Airlines Logo
6:58 pm - 12:45 am
SEA
-
BSB
25h 47m
2 stops
Copa Airlines Logo
2:00 am - 1:12 am
BSB
-
SEA
27h 12m
2 stops
$923Copa Airlines
Thu, May 7 - Wed, May 13
Copa Airlines Logo
7:36 pm - 12:45 am
SEA
-
BSB
25h 09m
2 stops
Copa Airlines Logo
2:00 am - 7:48 pm
BSB
-
SEA
21h 48m
2 stops
$999Copa Airlines
Tue, May 5 - Tue, May 19
Multiple Airlines Logo
11:00 pm - 6:45 am
SEA
-
BSB
27h 45m
3 stops
Multiple Airlines Logo
8:50 am - 2:20 pm
BSB
-
SEA
33h 30m
3 stops
$1,292Multiple Airlines
Tue, May 5 - Wed, May 20
Multiple Airlines Logo
6:17 pm - 12:45 am
SEA
-
BSB
26h 28m
2 stops
Multiple Airlines Logo
9:15 am - 10:28 pm
BSB
-
SEA
17h 13m
1 stop
$1,476Multiple Airlines
Tue, May 5 - Wed, May 20
Multiple Airlines Logo
11:01 pm - 7:00 am
SEA
-
BSB
27h 59m
1 stop
Multiple Airlines Logo
2:00 am - 8:56 pm
BSB
-
SEA
22h 56m
2 stops
$1,493Multiple Airlines
Mon, May 4 - Sun, May 10
Multiple Airlines Logo
7:41 pm - 6:40 am
SEA
-
BSB
30h 59m
2 stops
Multiple Airlines Logo
9:15 am - 8:53 pm
BSB
-
SEA
39h 38m
1 stop
$1,511Multiple Airlines
Wed, Jun 24 - Sat, Jul 11
Multiple Airlines Logo
8:00 am - 6:30 pm
SEA
-
BSB
30h 30m
2 stops
Multiple Airlines Logo
2:55 pm - 9:08 pm
BSB
-
SEA
34h 13m
3 stops
$1,576Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
11:00 pm - 6:45 am
SEA
-
BSB
27h 45m
3 stops
Multiple Airlines Logo
6:00 pm - 9:08 pm
BSB
-
SEA
31h 08m
2 stops
$1,582Multiple Airlines
Tue, May 5 - Wed, May 20
Multiple Airlines Logo
8:10 am - 12:45 am
SEA
-
BSB
36h 35m
2 stops
Multiple Airlines Logo
9:15 am - 10:28 pm
BSB
-
SEA
17h 13m
1 stop
$1,598Multiple Airlines
Thu, May 7 - Thu, May 14

Copa Airlines flights from State of Washington to Brasilia

Our best Copa Airlines deals on State of Washington to Brasilia flight tickets
Copa Airlines
May 4
SEA6:58 pmSeattle/Tacoma Intl
25h 47m
2 stops
BSB12:45 amBrasilia
May 10
BSB2:00 amBrasilia
21h 48m
2 stops
SEA7:48 pmSeattle/Tacoma Intl
$889
Copa Airlines
May 7
SEA6:58 pmSeattle/Tacoma Intl
25h 47m
2 stops
BSB12:45 amBrasilia
May 13
BSB2:00 amBrasilia
27h 12m
2 stops
SEA1:12 amSeattle/Tacoma Intl
$923
Copa Airlines
May 5
SEA7:36 pmSeattle/Tacoma Intl
25h 09m
2 stops
BSB12:45 amBrasilia
May 19
BSB2:00 amBrasilia
21h 48m
2 stops
SEA7:48 pmSeattle/Tacoma Intl
$999

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 March 24, 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

Cheapest round-trip

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Mon 5/4

6:58 pm-12:45 am

2 stops25h 47m

Brasilia

Sun 5/10

2:00 am-7:48 pm

2 stops21h 48m

$889

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Thu 5/7

6:58 pm-12:45 am

2 stops25h 47m

Brasilia

Wed 5/13

2:00 am-1:12 am

2 stops27h 12m

$923

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 5/5

7:36 pm-12:45 am

2 stops25h 09m

Brasilia

Tue 5/19

2:00 am-7:48 pm

2 stops21h 48m

$999

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 5/5

11:00 pm-6:45 am

3 stops27h 45m

Brasilia

Wed 5/20

8:50 am-2:20 pm

3 stops33h 30m

$1,292
Quickest round-trip

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 5/5

6:17 pm-12:45 am

2 stops26h 28m

Brasilia

Wed 5/20

9:15 am-10:28 pm

1 stop17h 13m

$1,476

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Mon 5/4

11:01 pm-7:00 am

1 stop27h 59m

Brasilia

Sun 5/10

2:00 am-8:56 pm

2 stops22h 56m

$1,493

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/24

7:41 pm-6:40 am

2 stops30h 59m

Brasilia

Sat 7/11

9:15 am-8:53 pm

1 stop39h 38m

$1,511

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Mon 5/4

8:00 am-6:30 pm

2 stops30h 30m

Brasilia

Mon 5/11

2:55 pm-9:08 pm

3 stops34h 13m

$1,576

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 5/5

11:00 pm-6:45 am

3 stops27h 45m

Brasilia

Wed 5/20

6:00 pm-9:08 pm

2 stops31h 08m

$1,582

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Thu 5/7

8:10 am-12:45 am

2 stops36h 35m

Brasilia

Thu 5/14

9:15 am-10:28 pm

1 stop17h 13m

$1,598

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

29h 55m

Direct flights

None
The fastest flight from State of Washington to Brasilia takes 29h 55m
There are no direct flights from State of Washington to Brasilia. There are no popular flight routes from State of Washington to Brasilia.
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  • 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
7.1
11,491 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