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Find a stay on Booking.com (partner link)St Louis to Seattle
St. Louis Lambert International Airport (STL) to Seattle–Tacoma International Airport (SEA)
The essentials
Straight-line distance2,744 km1,705 miles · great-circle
Estimated flight time3h 26mAt 800 km/h cruise. Scheduled times run longer.
Direct flights? Yes 2 airlines in our data
Time difference −2 hours Seattle is 2 hours behind St Louis (UTC−5 → UTC−7)
Airlines listed on STL → SEA
- AS Alaska Airlines
- AA American Airlines
Route map
Weather: St Louis vs Seattle
St Louis STL
Seattle SEA
Money: USD ↔ USD
Both ends use the same currency (USD). Open the converter for other pairs.
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See current fares and schedules for STL → SEA across airlines and booking sites. Search STL to SEA on KAYAK.
Data on arrival
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