
$90 Cheap flight deals from St. Louis (STL) to Seattle (SEA)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
This Weekend's Flight Deals from St. Louis to Seattle
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $90 One Way, $187 Round Trip from St. Louis to Seattle
Prices starting at $187 for return flights and $90 for one-way flights to Seattle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Seattle economy flight packages

Inn at Lake Washington By OYO I-405
Jun 5 - Jun 10
St. Louis (STL) to Seattle (SEA)
Seattle (SEA) to St. Louis (STL)
Reviewed on Sep 1, 2024

Denny Park Hotel
Jun 5 - Jun 10
St. Louis (STL) to Seattle (SEA)
Seattle (SEA) to St. Louis (STL)
Reviewed on Apr 4, 2024

Lotte Hotel Seattle
Jun 5 - Jun 10
St. Louis (STL) to Seattle (SEA)
Seattle (SEA) to St. Louis (STL)
Reviewed on Jul 11, 2024
Seattle first class flight packages

citizenM Seattle Pioneer Square
Jun 6 - Jun 11
St. Louis (STL) to Seattle (SEA)
Reviewed on Apr 19, 2025

Lotte Hotel Seattle
Jun 6 - Jun 11
St. Louis (STL) to Seattle (SEA)
Reviewed on Jul 11, 2024

More About Flying To Seattle from St. Louis
Route Information for Flights from St. Louis to Seattle
Origin Airport IATA Code | STL |
---|---|
Destination Airport IATA Code | SEA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Flying from St Louis to Seattle
Lambert-St. Louis International Airport
Planning a trip on a budget can often be a challenge. Orbitz.com allows travelers to search many different airlines at once to find cheap flights from St. Louis, Missouri. The Lambert-St. Louis International Airport is located 15 miles northwest of downtown on Airflight Drive. Thirteen airlines provide services to the airport, including US Airways, United Airlines, Delta and American Airlines.
Parking at the Airport
Parking at the Lambert-St. Louis International Airport is provided by Super Park. Both long-term and short-term parking are available. Shuttle services are available 24 hours a day to and from the parking areas to the main terminal. Super Park ensures the closest parking available, and in many cases, parking is within walking distance to the terminal. Fees are charged by the hour or by the day with discounts for weekly parking.
Transportation to the Airport
Go Best Express Airport Shuttle offers shared shuttle rides to and from all downtown hotels and businesses in St. Louis. Shuttles are available every 15 to 30 minutes all day, and reservations are recommended. The MetroLink has 37 stations that provide service to and from the airport. The Link is available for a flat fee. The Metropolitan Taxicab Commission services the Lambert-St. Louis International Airport, and it provides metered transportation in and around St. Louis. Exact fares depend on the destination, and taxis require an additional $3 airport fee. Limos are available for rent by the day or by the hour, and many local hotels provide complimentary shuttles to and from the airport for their guests. Orbitz.com can assist travelers in locating cheap car rental agencies in the area.
Dining Options at Lambert-St. Louis International Airport
The Lambert-St. Louis International Airport offers many excellent food options for those who want to eat before their flight. The Great American Bagel Company offers many bagel varieties, as well as fresh coffee and juice. Starbucks is available at the Lambert's East Terminal and has a selection of blended coffees and bakery items. For travelers who prefer a sit-down meal before reaching the airport, Half and Half is located near the airport in St. Louis and offers eggs, toast, bacon and fresh donuts. For individuals looking for travel deals, Orbitz.com can provide assistance in locating cheap flights from St. Louis.
Seattle Airport Information
On your next trip to the Pacific Northwest, use Orbitz to find low-cost domestic and international flights to Seattle. The primary airport is the Seattle-Tacoma International Airport, more commonly known as Sea-Tac, located roughly 15 miles south of downtown Seattle. The Boeing Field-King County International Airport is less than 10 miles south of the city, but flights into this airport are generally more limited and a bit more expensive.
Ground Transportation in Seattle
You will have several public transportation options once you land in Seattle, including Link Light Rail and King County Metro Transit. There are also public taxis, share-a-ride shuttles and private car services ready to bring you to your final destination. Expect to pay a fare of between $35 and $45 from Sea-Tac into downtown Seattle, and roughly half of that from the Boeing Field airport. Use Orbitz.com to plan your trip, and you will be able to either rent a car or choose a hotel that has free shuttle service to and from the airport.
Seattle Weather Information
Seattle has a mild climate, with winter temperatures usually ranging from the mid-30s to the mid-40s and summer temperatures that rarely go above the mid-70s. November and December usually have a fair amount of rainfall, but the rest of the year is fairly dry. Because cool nights occur year round, plan a wardrobe that you can layer to accommodate the fluctuating temperatures.
What to Do in Seattle
Visitors to Seattle have no shortage of things to see and do. Some of the most famous landmarks include the Space Needle, the site of the original Starbucks in Pike Place Market and Bill Gates' house on Lake Washington. There are also plenty of parks, museums, theaters, shops and restaurants in and around the city. Enjoy your stay, and the next time you need discount flights to Seattle, be sure to use Orbitz.com.
Frequently asked questions
- Flights to Seattle
- Flights from St. Louis
- St. Louis Airports
- Seattle Airports
- Airlines Operating
- Flights To
Flights to Seattle
- Phoenix to Seattle
- Los Angeles to Seattle
- New York to Seattle
- Chicago to Seattle
- Houston to Seattle
- Sacramento to Seattle
- Orlando to Seattle
- Honolulu to Seattle
- Washington to Seattle
- Toronto to Seattle
- New Orleans to Seattle
- Victoria to Seattle
- London to Seattle
- Barcelona to Seattle
- San Luis Obispo to Seattle
- Taipei to Seattle
- Atlantic City to Seattle
- Eureka to Seattle
- Moscow to Seattle
- Buenos Aires to Seattle
Flights from St. Louis
- St. Louis to Orlando
- St. Louis to Chicago
- St. Louis to New York
- St. Louis to Denver
- St. Louis to Phoenix
- St. Louis to Dallas
- St. Louis to Atlanta
- St. Louis to Houston
- St. Louis to Los Angeles
- St. Louis to New Orleans
- St. Louis to Montreal
- St. Louis to Toronto
- St. Louis to London
- St. Louis to San Francisco
- St. Louis to Detroit
- St. Louis to Washington
- St. Louis to Kansas City
- St. Louis to Rome
- St. Louis to Cleveland
- St. Louis to Carbondale
St. Louis Airports
- Flights to Pasco
- Flights to Redmond
- Flights to Yakima
- Flights to Bellevue
- Flights to Grants Pass
- Flights to Oregon City
- Flights to SeaTac
- Flights to Portland
- Flights to Seattle
- Flights to Medford
- Flights to Eugene
- Flights to Bellingham
- Flights to Spokane
- Flights to Salem
- Flights to Tacoma
- Flights to Tri Cities
- Flights to Bend
- Flights to Klamath Falls
- Flights to Everett
- Flights to Olympia
- Flights to Walla Walla
Top Trending
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.