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Flights from Seattle to St Louis, MO
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Discover the cheapest flights from Seattle to St Louis, MO
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Fri 4 Dec - Tue 8 Dec
AADirect
SEA - STL
AADirect
STL - SEA
177£
Sat 12 Dec - Sun 20 Dec
AADirect
SEA - STL
AADirect
STL - SEA
237£
236£
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.
Cheapest time to fly from Seattle to St Louis, MO
If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.Filter by
Flight Duration3 h and 53 mFlights between Seattle and St Louis, MO take, on average, 3 h and 53 m minutes, but the time can vary according to other factors
Cheapest flight£92Cheapest price for a flight between Seattle and St Louis, MO found by our customers in the last 72 hours
Origin airportSeattle-Tacoma International AirportWhen flying from Seattle to St Louis, MO
Destination airportSt. Louis Lambert International AirportFor the route from Seattle to St Louis, MO
High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Seattle to St Louis, MO
Airlines flying this routeAlaska AirlinesAirline(s) with flights between Seattle to St Louis, MO
One-way average Price£125The average price for a flight Seattle - St Louis, MO at Opodo is £125, based on the price of last 6 months
Best time to bookDecemberAccording to real data October is the most popular time to book a flight to St Louis, MO when departing from Seattle
Frequently asked questions about flights from Seattle to St Louis, MO
On average, how much is the price of a flight from Seattle to St Louis, MO?
When you fly from Seattle to St Louis, MO the average price is £125. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Seattle to St Louis, MO at Opodo?
The cheapest price for a flight from Seattle to St Louis, MO is 92 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from Seattle to St Louis, MO?
The most popular months to book a flight from Seattle to St Louis, MO are October, November and July, based on the searches of our customers.
When is the best time to travel from Seattle to St Louis, MO?
The best time of the year to go to St Louis, MO when flying from Seattle depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, December is the top 1º month to fly to St Louis, MO from Seattle in terms of searches from our customer, followed by February and January. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, August and July are the months with less volume of searchs for the route Seattle - St Louis, MO.
How long does the flight take to go from Seattle to St Louis, MO?
The total flight time between Seattle and St Louis, MO is of around 3 h and 53 m on average, considering an average distance of 1,720.27 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in St Louis, MO compared to Seattle?
While in Seattle temperatures can reach an average of 18º ºC in summer, St Louis, MO can experience temperatures up to 26º ºC during the hot season. In winter, however, the weather shows around 1º ºC in St Louis, MO, compared to the 6º ºC average in Seattle.
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