The flight distance from Santa Cruz do Sul Airport (CSU) in Santa Cruz Do Sul, Brazil to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 11,050 kilometers (6,866 miles / 5,966 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 320°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Brazil with United States. It is an intercontinental flight between South America and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:23 in Santa Cruz Do Sul, it's 22:23 in Seattle. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Seattle (SEA) to Santa Cruz Do Sul (CSU) follows a heading of 124° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Santa Cruz do Sul Airport (CSU) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.