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 ($77 One Way, $178 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, 63134
The price is $71 per night from Sep 1 to Sep 2
Stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, an outdoor pool, and a free airport shuttle. Our guests praise the helpful staff and the ...
3.1/5 (1,004 reviews)
"The young man at check in was very friendly and helpful."

Reviewed on Aug 7, 2022

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, 63102
Stay at this business-friendly motel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the comfy ...
2.9/5 (670 reviews)
"It was right across the street from The Dome."

Reviewed on Sep 27, 2021

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, 63103
The price is $101 per night from Aug 9 to Aug 10
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 clean rooms and the ...
3.3/5 (956 reviews)
Would stay again
"Friendly staff, clean, very spacious with two rooms, more like a suite with a sofa and hidabed bed and fridge and microwave. The only downside was we had to pay $25 for parking. Also this is a older hotel so don’t expect pristine conditions."

Reviewed on Aug 8, 2022

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 6
Earliest Flight Departure Date Aug 15
Latest Flight Departure Date Aug 15
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.