The best way to find a cheap flight ticket from St. Louis, MO to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
This is the last flight of the day.
Find all the dates and times for this journey
4 h 25 m
5 h 46 m
Flights per day
Of the 2 flights that leave St. Louis, MO for Seattle, WA every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
|Distance||1716 miles (2768 km)|
|Average flight duration||4 h 19 min|
|Average plane ticket price||$166 (€143)|
|Airlines||Alaska Airlines or Spirit Airlines|
Flights from St. Louis, MO to Seattle, WA cover the 1716 miles (2768 km) long journey taking on average 4 h 19 min with our travel partners like Alaska Airlines or Spirit Airlines. There are direct flight services available. While the average ticket price for this route costs around $166 (€143), you can find the cheapest plane ticket for as low as $166 (€143).
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