Seattle to Saint Louis Flight Tickets
Compare the best flight deals from Seattle to Saint Louis
About Seattle - Saint Louis Flights
Find the best prices for flights between Seattle (United States) and Saint Louis (United States) on Tripuck. We compare prices from hundreds of airlines to offer you the best options.
Seattle has 2 airports, while Saint Louis has 2 airports. Compare flights between all airports to find the best deal.
Cheapest Months for Seattle - Saint Louis Flights
Best month to fly
October 2026 - 4.295 ₺
October 2026
4.295 ₺
1 stops
Cheapest| Ay | Flight Type | Price |
|---|---|---|
| October 2026Cheapest | 1 stops | 4.295 ₺ |
Prices may change. Based on recent searches.
Popular Seattle - Saint Louis Flights
Seattle - Saint Louis
Airlines on Seattle - Saint Louis Route
| Havayolu | Uçuş Tipi | Fiyat |
|---|---|---|
| Southwest Airlines | 1 stops | 4.295 ₺ |
Seattle Airports
Saint Louis Airports
Alternative Routes
Alternative Routes from Seattle
Seattle - Saint Louis Flight Summary
Cheaper tickets are usually available on weekdays and with early bookings.
Seattle and Saint Louis - Airport Transportation
Seattle-Tacoma International Airport (SEA)
How to Get to the Airport
Metro/Train (Link Light Rail – 1 Line): The 1 Line of the Link light rail, the most practical public transportation option from the city center to the airport, departs from stations like Westlake, University Street, Pioneer Square, and International District/Chinatown and goes directly to SeaTac/Airport Station. The train journey from Downtown Seattle to SEA usually takes 35–40 minutes. During the day, trains generally run every 8–15 minutes and start services around 05:00 AM.
Bus (Downtown transfer bus + Link): There is no direct city bus from Downtown Seattle to the SEA terminal. Instead, you need to go to transfer points with King County Metro buses and then switch to the Link light rail. The total travel time varies between 45–60 minutes, depending on transfer wait times.
Shuttle: Regular shuttle services are available from the city center to the airport. These services typically depart from hotel fronts and provide direct transportation to SEA. The travel time usually ranges between 30-50 minutes.
Taxi: It is possible to reach the airport by taxi from Downtown Seattle. This service generally takes 30-40 minutes, and taxis operate 24 hours a day.
Uber/Bolt: Private car hire services like Uber and Bolt offer transportation options from the city center to the airport. The travel time varies between 30-45 minutes, depending on traffic conditions.
St. Louis Lambert International Airport (STL)
From Airport to City Center
Metro/Train: The most practical method to reach downtown from St. Louis Lambert International Airport is to use the MetroLink Red Line. MetroLink stations are located next to Terminal 1 and Terminal 2. The journey time usually takes 25–35 minutes depending on your stop. Services run approximately every 12–15 minutes during the day and every 20 minutes in the evening. MetroLink starts operating around 4:00 AM and runs until midnight.
Bus: There are also bus lines available for transportation from the airport to downtown. For example, the 64 bus line runs regular services from the airport to Downtown. The journey takes about 30 minutes, with buses departing every 30 minutes.
Shuttle: Various shuttle services are available at the airport. These services transport passengers to downtown and surrounding hotels. The journey time typically ranges from 30-40 minutes.
Taxi: Reaching downtown by taxi from the airport is quite easy. A taxi ride usually takes 20-30 minutes, with taxis waiting in front of the airport terminal.
Uber/Bolt: Ride-sharing applications like Uber and Bolt also operate at the airport. The journey time varies between 20-40 minutes depending on traffic conditions.
Car Rental: Many international car rental companies are located at the airport. Renting a car to reach downtown offers more flexibility and allows you to personalize your journey.