Cheap flights from Seattle (SEA) to St. Louis (STL)

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Lowest round trip fares by airline from Seattle and St. Louis

Cheapest prices ($64 One Way, $128 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in St. Louis

Quality Inn St. Louis Airport Hotel

Quality Inn St. Louis Airport Hotel

2.5 out of 5
10232 Natural Bridge Rd, St. Louis, MO
The price is $63 per night from Apr 29 to Apr 30
$63
per night
Apr 29 - Apr 30
Stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and onsite parking. Our guests praise the helpful staff in our reviews. ...
6/10 (1,008 reviews)
"Staff were very friendly, good communication , and helpful! We walked over an Italian restaurant a few minutes away on foot and got caught in a rainstorm. The hotel airport shuttle graciously offered to pick us up and bring us back to the hotel . This generous kindness was VERY much ..."

Reviewed on Apr 11, 2024

Quality Inn St. Louis Airport Hotel
Americas Best Value Inn St. Louis Downtown

Americas Best Value Inn St. Louis Downtown

2 out of 5
1100 Lumiere Place Boulevard, St. Louis, MO
The price is $100 per night from Apr 17 to Apr 18
$100
per night
Apr 17 - Apr 18
Stay at this motel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Gateway Arch and Busch Stadium are located nearby. ...
5.6/10 (713 reviews)
Steps to the Dome
"Clean. Comfy. Close to the Dome."

Reviewed on Aug 23, 2023

Americas Best Value Inn St. Louis Downtown
OYO Hotel St. Louis Downtown City Center MO

OYO Hotel St. Louis Downtown City Center MO

3.5 out of 5
400 S 14th St, St. Louis, MO
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free WiFi, a fitness center, and onsite parking. Our guests praise the helpful staff and the ...
6.6/10 (1,520 reviews)
"Definitely an older hotel. Overall the room was kinda dingy."

Reviewed on Apr 11, 2024

OYO Hotel St. Louis Downtown City Center MO
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From Seattle to St. Louis

Origin
Seattle
Destination
St. Louis
Number of Daily Flights
10
Earliest Flight Departure Date
Apr 23
Latest Flight Departure Date
Apr 23
Popular Airlines
Alaska Airlines

Cheap flights from Seattle to St Louis

If you’re planning a trip from Seattle to St Louis then you will depart from Seattle-Tacoma International Airport (SEA) and arrive at Lambert-St Louis International Airport (STL). Your flight will take just over 4 hours.

Attractions
From iconic landmarks to open spaces, there are so many things to experience while visiting the city of St Louis, including:

A trip to St Louis wouldn’t be complete with a stop at The Gateway Arch. The tallest national monument in the Western Hemisphere, this arch symbolizes the gateway from the east to the west. While visiting the Arch, be sure to explore Jefferson Expansion National Memorial Park, too; the riverfront park that this monument is located in.

Elsewhere, Forest Park comprises 1,293 acres of land and is one of the largest city parks in the country. It offers golf courses, tennis courts, baseball fields and more.

Mildred Lane Kemper Art Museum is one of the best University art collections in the world and it is the oldest art museum west of the Mississippi. Here, you can see works of art from Piccasso, Rembrandt, Pollock and more.

Hints and Tips

Consider renting a car while visiting this city, as it is the easiest way to get around, and the roads are easy to traverse.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.