Flights from St Louis Airport (CPS) to Seattle Airport Airport (SEA)

You have a choice of only 1 airline Delta Air Lines if you want to depart St. Louis Downtown Airport to Seattle-Tacoma International United States. The flight time from St. Louis Downtown Airport to Seattle-Tacoma International is around 4 Hours 4 Minutes and you will cover 2,770 Km (1,721 Miles). The airport code for St. Louis Downtown Airport is CPS and for Seattle-Tacoma International it is SEA.

The cost of ticket prices to Seattle-Tacoma International United States can vary quite considerably if you travel at certain times of the week especially at weekends. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. We recommend booking your flights to Seattle-Tacoma International United States in advance as prices normally increase the nearer the departure date.

Please note that the time difference at Seattle-Tacoma International is 8.0 GMT. So remember to change your watch before arriving at Seattle-Tacoma International.

Below you can see a table that shows the airlines that fly from St. Louis Downtown Airport (CPS) to Seattle-Tacoma International (SEA) and frequency of flights daily.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Delta Air Lines000000119:1119:11VIEW FLIGHTS

The most direct flights offered from St. Louis Downtown Airport to Seattle-Tacoma International United States are by Delta Air Lines with around 1 flights a week. These operate from 19:11 with the latest flight being at 19:11. The most popular flight no is DL8840.

When travelling with Delta Air Lines it would be worth visiting their website delta.com for further information on bookings and special offers.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Sunday
19:11
AirlineFlightNo
Delta Air LinesDL8840
VIEW FLIGHTS

There may also be different routes to Seattle-Tacoma International, by an alternative nearby airport. Please see details below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
St Louis Lambert to Seattle 02,744 km (1,705 miles)4 Hours 2 Minutes

Don’t forget that flight regulations are getting tight so we recommend you leave plenty of time to get through customs at St. Louis Downtown Airport.

Planning a trip? Save money on car rental by booking in advance

Find the cheapest hire vehicles at Seattle Airport

Compare Flight Prices from CPS to SEA

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

Flight Info FAQ - St Louis (CPS) to Seattle (SEA)

Who flies from St Louis to Seattle?
The following airlines fly from St Louis (CPS) to Seattle (SEA): Delta Air Lines.
How far is the flight from St Louis to Seattle?
The flight from St Louis to Seattle is 2,770KM or 1,721 miles.
How long does the flight from St Louis to Seattle to take?
The flight from St Louis to Seattle takes 4 Hours 4 Minutes.

Other Airports Connecting To Seattle Airport in united states

Looking for the best deals on car rental?

Search for cheap car hire deals at Seattle Airport

Useful Information about Seattle Airport

Lounges at Seattle Airport

See all the airport lounges, locations and opening times available at Seattle Airport

View...
Eating and Drinking at Seattle Airport

See all bars and restaurants at Seattle Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Seattle Airport

See all shops available at Seattle Airport - plan your duty free shopping in advance

View...
Seattle Tourist Attractions

From wine tasting to a coffee & chocolate walking tour, just some of the things to see in Seattle..

View...