Cheap flight tickets from Seattle to Brasilia

Compare Seattle to Brasilia flight deals

Find the cheapest month or even day of the year to fly to Brasilia

Book the best Brasilia fare with no extra fees

Flight deals from Seattle to Brasilia

Looking for a cheap last-minute deal or the best return flight from Seattle to Brasilia Airport? If you want to travel next month, return fares start from RM5,017. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Brasilia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Brasilia flights are currently cheapest in June.

Seattle to Brasilia: Alternative routes

Compare routes from Seattle to Brasilia below. You may find an airport to fly into that's cheaper, faster, or easier than Brasilia.

Seattle to Brasilia: Flight information

The things to know before you go.
Cheapest flight foundRM2,377
Cheapest month to flyJune

Finding cheap flights from Seattle to Brasilia: Frequently asked questions

The best price we found for a return flight from Seattle to Brasilia is RM4,342. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Brasilia. But we found flights with one stop from RM4,339.
As of May 2026, there are no flights flying from Seattle to Brasilia.
The cheapest month to fly from Seattle to Brasilia is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Brasilia Airport on Thursday, 20 August 2026.
No airlines currently offer direct flights between Seattle and Brasilia Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brasilia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brasilia is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Brasilia is Copa .

Travelling from Seattle to Brasilia International Airport (BSB): What you need to know

  • The timezone in Brasilia is UTC-3, which is five hours ahead of Seattle. Brasilia International Airport is located in Brasilia.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your flight from Seattle to BSB.

  • Flying during a peak time like July? Popular seasons (like spring break and New Year) can easily add another hour at security. Be extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Located around 23 kilometres from the centre of Seattle, SEA can be reached in about 25 minutes by car (depending on traffic). The journey by public transport takes roughly 35 minutes.

  • Want a stress-free start to your break? Stay near Seattle-Tacoma International Airport. Whether you're catching an early flight from Seattle to Brasilia International Airport or just don't like being rushed, these hotels are the answer:

  • Seattle-Tacoma International Airport has an excellent on-time performance, so you're unlikely to face delays. Departures from SEA arrive at their destination as scheduled 80% of the time.

Seattle Paine Field International Airport (PAE)

  • You can reach PAE from central Seattle in approximately 40 minutes by car, depending on traffic. The ride on public transport will take roughly 1 hour 30 minutes to travel the 40 kilometres or so.

  • Flying out early in the morning? Think about checking in to one of these accommodation options near Seattle Paine Field International Airport the day before your Seattle to BSB flight:

  • Flights from Seattle Paine Field International Airport are known for their punctuality, with 80% of them landing within the expected time frame.

About Brasilia International Airport (BSB)

  • Have a late flight from Seattle to Brasilia International Airport? Don't let your travel day stretch into tomorrow. Check in to one of these hotels near BSB and shut your eyes sooner:

  • To secure the lowest price, reserve your vehicle around two weeks in advance of your Seattle to Brasilia International Airport flight.

Getting from Brasilia International Airport (BSB) to central Brasilia

  • Brasilia International Airport is about 8 kilometres from central Brasilia. How long it'll take to get there by car hire or taxi depends on the time of day. Do a little research beforehand.

  • If you're taking public transport, expect a journey of around 45 minutes.

How to find the cheapest flights from Seattle to Brasilia International Airport (BSB)

  • RM2,377 is currently the best price for a one-way ticket from Seattle to Brasilia International Airport. A return flight starts at RM4,342. These fares may change depending on demand and availability.

  • Booking in advance is often the key to scoring a cheap flight from Seattle to BSB. Fares tend to rise as demand increases, so the closer your departure date, the more you'll likely spend.

  • Cheap Seattle to Brasilia International Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' search function to compare fares across each month and then fly out on the cheapest day.

  • Save time searching for cheap plane tickets from Seattle to BSB by setting up a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Nail down a great price on a flight from Seattle to Brasilia International Airport with the help of the filters. Choose your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Seattle to Brasilia International Airport (BSB)

  • Think about the pace you're looking for when planning the timing of your trip. December is the quietest month to go to Brasilia. September is when most people book flights from Seattle to Brasilia International Airport (BSB), which may be ideal if you enjoy travelling when it's busier.

  • The warmest month in Brasilia is September, with temperatures ranging between 16ºC (61ºF) and 33ºC (91ºF). Lock in your Seattle to BSB plane ticket then if this is the type of weather you enjoy.

  • July sees temperatures of between 13ºC (55ºF) and 27ºC (81ºF). Search for cheap tickets from Seattle to Brasilia International Airport around that time if you like travelling in cooler conditions.

More about Brasilia

  • Start your Brasilia trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Seattle to Brasilia International Airport, check out our selection of accommodation options including:

  • Every great adventure has to include some sightseeing. Cathedral of Brasília, Itamaraty Palace and Museu Nacional are must-visits when exploring Brasilia.

Explore more of Brazil

  • Brasilia has plenty going for it, but there are so many other parts of Brazil just waiting to be explored. Around 177 kilometres southwest of Brasilia, a trip to Goiania will fill your itinerary to the brim. Check out popular attractions like Museum of Art de Goiania, Vaca Brava Park and Jardim Botânico de Goiânia.

  • If you're ready to explore another well-known destination in Brazil, consider Aparecida de Goiânia, about 177 kilometres southwest of Brasilia. Mutirama Park, Cachoeira Serra das Areias and Aquashow are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.