Flights from St Louis (STL) to Seattle (SEA)

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Prices from $206 to $312

We'll show you the best deals by comparing tons of flights from St Louis to Seattle across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$206RT including taxes
Dec 10 2017 Dec 14 2017
4 nights
St Louis (STL) to Seattle (SEA)
Flying with: Frontier Airlines
$294RT including taxes
Mar 15 2018 Mar 19 2018
4 nights
St Louis (STL) to Seattle (SEA)
Flying with: Frontier Airlines
$301RT including taxes
Dec 06 2017 Dec 13 2017
7 nights
St Louis (STL) to Seattle (SEA)
$270RT including taxes
Jan 16 2018 Jan 21 2018
5 nights
St Louis (STL) to Seattle (SEA)
Flying with: Frontier Airlines
$312RT including taxes
Mar 15 2018 Mar 19 2018
4 nights
St Louis (STL) to Seattle (SEA)
$294RT including taxes
Mar 15 2018 Mar 19 2018
4 nights
St Louis (STL) to Seattle (SEA)
Flying with: Frontier Airlines

Travel information for St Louis to Seattle

Partners with flight deals forSt Louis to Seattle6
Flights available forSt Louis to Seattle25
Lowest ticket price forSt Louis to Seattle$206
Average deal price forSt Louis to Seattle$445
Flight duration forSt Louis to Seattle4 hrs 13 mins
St Louis to Seattle1722 miles

How much do things cost in Seattle and St Louis?

St Louis is 20% cheaper than Seattle
One-way ticket (local transport)
St Louis
$2.50
Seattle
$2.75
Bottle of local beer (0.5 liter)
St Louis
$2.55
Seattle
$1.81
Imported beer (0.33 liter)
St Louis
$5.13
Seattle
$6.00
Cheap meal
St Louis
$13.00
Seattle
$15.00
Source

Additional useful information for Seattle

  • The weather in Seattle is likely to be 51°F for the next ten days.
  • During this time it is forecast that there will be 0.31 inches more rainfall in Seattle than in St Louis.
  • Chance of sunny weather will be 2% in Seattle as opposed to 69% in St Louis, let’s hope the forecast got that right!

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Facts and figures about flying from St Louis to Seattle

  • Flights from St Louis to Seattle have 268 passenger seats available each day
  • The Boeing 737-700 is the smallest airplane available for flights between St Louis and Seattle
  • Between St Louis and Seattle, the delay rate is 8.6%
  • Each week Alaska Airlines Inc. operates 28 flights from St Louis to Seattle
  • Flights from St Louis to Seattle typically have a delay of 31 mins
  • The largest aircraft operating flights from St Louis to Seattle is the Boeing 737-800 (winglets)
  • Flights from St Louis to Seattle are cancelled 3.4 percent of the time
  • When flying from St Louis to Seattle, Denver International is the most common place passengers connect in
  • Diversions are not a regular occurrence on flights between St Louis and Seattle

Popular routes to Seattle

Popular routes from St Louis