Direct flights from Seattle to Nassau
All flights from SEA to NAS non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to Nassau International (NAS), Bahamas twice a week with Alaska Airlines. The flight distance is 2900 miles and the trip usually takes about 5 hours and 59 minutes.
Airlines with non-stop routes:

Alaska Airlines
Flight schedule from Seattle to Nassau with Alaska Airlines
This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2025-03-15
Seattle to Nassau flight departures
Select a date to see all scheduled flight departures between SEA to NAS.
SEA - NAS information
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Distance2900 miles (4666 km)
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Flight time5 hours and 59 minutes
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Airlines
Alaska Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Alaska Airlines AircraftBoeing 737 Passenger
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Arrival TerminalTerminal C (Alaska Airlines)
Unpublished Flight Rates From Seattle to Nassau