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

Cheapest prices ($109 One Way, $185 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in Seattle

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard, SeaTac, WA
The price is $104 per night from May 27 to May 28
$104
per night
May 27 - May 28
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8/10 Very Good! (2,933 reviews)
"Staff were friendly and efficient. Room was clean except for a half-full food container left on the desk in the room. Otherwise good. Air conditioning worked good as well."

Reviewed on May 22, 2024

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd, SeaTac, WA
The price is $95 per night from May 27 to May 28
$95
per night
May 27 - May 28
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
6.4/10 (1,001 reviews)
"The property is generally clean and the staff provides good service. However, the shuttle service was not on time."

Reviewed on May 16, 2024

Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd, SeaTac, WA
The price is $94 per night from May 26 to May 27
$94
per night
May 26 - May 27
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms and the overall ...
6/10 (1,861 reviews)
"The price is right for this hotel. Enjoy a snack or meal in the Thai restaurant in the lobby."

Reviewed on May 19, 2024

Ramada by Wyndham SeaTac Airport
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 St. Louis to Seattle

Origin
St. Louis
Destination
Seattle
Number of Daily Flights
10
Earliest Flight Departure Date
May 31
Latest Flight Departure Date
Jun 1
Popular Airlines
American Airlines

Cheap flights from St Louis to Seattle

The easiest way to explore everything in Seattle, including the Seattle Center, the University of Washington campus and Pioneer Square, is with a car. The Seattle-Tacoma International Airport (SEA) is the best place to find an affordable rental car. After picking one up, you might want to drive out to Mount Rainier National Park for the stunning views, some fresh air and the chance to stretch your legs. When you've shaken off the jet lag, head for the Seattle Aquarium, located right on the waterfront.

Key Facts

Although Seattle is known for its gloomy days and coffee association, there's also a thriving music scene, numerous farmers markets with organic produce, and a variety of restaurants serving authentic international cuisine.

Travelers can check out the history of the Seattle music scene at the Experience Music Project Museum. Let your imagination run wild at the Chihuly Garden and Glass Museum where massive art installations are created from blown glass.

Hints and Tips

It takes about six hours to reach Seattle from the Lambert-St. Louis International Airport (STL). SeaTac Airport offers many travels the chance to connect to other flights and has several terminals, on top of a large central area with food and shopping options.

*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.