Direct flights from Nashville to Seattle BNA → SEA
Alaska Airlines, Delta Air Lines and Southwest Airlines fly nonstop from Nashville (BNA) to Seattle (SEA), several times daily. The flight takes about 4h 34m and covers 1,973 miles (3,176 km). Round-trip fares typically run around $457, with recent bookable fares from $377. Arrivals run on time 74.4% at BNA and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 30 August 2026.
60-day flexibility overview based on 487 recent fares across the next 60 days
What flexibility is worth here
Flying in January rather than August typically saves $157 on BNA → SEA.
Typical round-trip fare by departure month, across the 6 months we currently track.
How long you stay changes it too
Staying 10–16 nights typically costs $66 less than 6–9 nights.
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Departure Schedule typical week
Typical weekly schedule · 68 flights per week (~10 per day) · Updated 52d ago
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Delta Air Lines
Southwest Airlines
Frequently asked questions
Is there a direct flight from Nashville to Seattle?
Yes, Alaska Airlines, Delta Air Lines and 1 more airline operate nonstop flights from Nashville (BNA) to Seattle (SEA).
Which airlines fly direct from Nashville to Seattle?
Alaska Airlines, Delta Air Lines, Southwest Airlines operate nonstop flights from Nashville to Seattle.
How long is the flight from Nashville to Seattle?
The nonstop flight from Nashville to Seattle takes ~4h 34m (approximately 3176 km).
How often do direct flights operate from Nashville to Seattle?
Nonstop flights from Nashville to Seattle operate multiple daily — 68 flights per week (~10 per day).
What is the on-time performance for flights from Nashville to Seattle?
Arrivals run on time 74.4% at BNA and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
What days of the week are there direct flights from Nashville to Seattle?
Direct flights from Nashville to Seattle operate every day of the week. Alaska Airlines flies daily, Delta Air Lines flies daily, and Southwest Airlines flies daily.
How much is a round-trip flight from Nashville to Seattle?
Round-trip flights from Nashville (BNA) to Seattle (SEA) start at $337, with a typical fare around $457. Based on 487 recent fare combinations.
What is the cheapest month to fly from Nashville to Seattle?
Across the 6 departure months we currently track, January 2027 is the cheapest month to fly round trip from Nashville to Seattle, with typical fares around $416 — versus about $573 in August 2026, the most expensive.
Does trip length change the round-trip fare from Nashville to Seattle?
Typical round-trip fares from Nashville (BNA) to Seattle (SEA) by trip length: a week away (6–9 nights) about $458, around two weeks (10–16 nights) about $392, and a longer stay (17+ nights) about $408. Medians from 487 recent fare combinations.
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Scout — our search agent — priced 388 fares on this route in the past week, cheapest $377 round trip. It hunts nonstop fares from Nashville every night and pings you when one's worth booking.
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