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St Louis to Seattle Flights

Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from St Louis to Seattle

Departure Arrival Travel dates Round-trip
STL SEA Wed, Feb 25 - Wed, Mar 4 $248
STL SEA Wed, Feb 25 - Wed, Mar 4 $248
STL SEA Wed, Jan 14 - Wed, Jan 21 $248
STL SEA Fri, Feb 6 - Mon, Feb 9 $248
STL SEA Wed, Mar 4 - Tue, Mar 10 $284
STL SEA Wed, Jan 14 - Wed, Jan 21 $295

St Louis and Seattle airports and terminals

Airports in St Louis MO, US
map of airports in St Louis
  • 1

    St Louis Airport (STL)

    Distance from City Center: 12.5 miles

    Terminals and carriers for flights from STL to SEA

    Terminal Carriers
    Terminal 1 Alaska Airlines
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Airports in Seattle WA, US
map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

    Carriers for flights from STL to SEA

    Carriers
    Alaska Airlines
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Sun Mon Tue Wed Thu Fri Sat
1 2 3
4 5 6 7 8 9
$248
10
11 12 13 14
$248
15
$248
16
$248
17
$248
18 19 20 21 22
$248
23
$248
24
25 26 27 28
$248
29
$248
30
$248
31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Seattle Airport Hotels

Hotel only $80

Crowne Plaza SEATTLE AIRPORT

3 stars
3.7 / 5 75 reviews

17338 International Blvd Map

...Amenity-filled hotel with airport convenience.... Museum of Flight (5 mi/8 km).... More

Hotel only $53

Seatac Inn and Airport Parking

2 stars
2.5 / 5 107 reviews

17108 International Blvd. Map

Save 25%

The Seatac Inn is conveniently located across the street from the Seattle-Tacoma International Airport and provides one of the fastest airport shuttle services in town.... More

Hotel only $79

Hilton Seattle Airport & Conference Center

3 stars
3.7 / 5 27 reviews

17620 International Blvd Map

Includes parking for up to 7 nights

Set in a convenient location just minutes from Seattle-Tacoma International Airport, the Hilton Seattle Airport & Conference Center hotel offers a warm, professional welcome in modern surroundings.... More

Hotel only $57

Red Roof Inn Seattle Airport - SEATAC

2 stars
3.3 / 5 296 reviews

16838 International Blvd Map

...Comfort and efficient hotel with airport convenience.... Museum of Flight (5 mi/8 km).... The hotel runs a 24-hour shuttle service to and from Sea-Tac.... More

Hotel only $49

Rodeway Inn SeaTac

1 star
2.4 / 5 45 reviews

2930 S. 176th St. Map

...courtesy Airport van.... More

Hotel only $57

Ramada SeaTac Airport

2 stars
2.9 / 5 568 reviews

16720 International Blvd Map

Stay 2, Save 15%

...Perhaps the closest hotel to the Seattle-Tacoma International Airport, the Ramada Inn & Suites SeaTac features comfort, efficiency and convenience.... More

January

Cheapest weekend flights in January from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jan 29 St Louis (STL) Seattle (SEA) Alaska Airlines $248
Earn $2.48
Return Sun, Feb 1 Seattle (SEA) St Louis (STL) Alaska Airlines

Lowest roundtrip airfare in January from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jan 17 St Louis (STL) Seattle (SEA) United Airlines $248
Earn $2.48
Return Mon, Jan 26 Seattle (SEA) St Louis (STL) United Airlines

Best one-week trip in January from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Jan 16 St Louis (STL) Seattle (SEA) Alaska Airlines $248
Earn $2.48
Return Fri, Jan 23 Seattle (SEA) St Louis (STL) Alaska Airlines
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February

Cheapest weekend flights in February from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Feb 6 St Louis (STL) Seattle (SEA) Alaska Airlines $248
Earn $2.48
Return Mon, Feb 9 Seattle (SEA) St Louis (STL) Alaska Airlines

Lowest roundtrip airfare in February from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Feb 11 St Louis (STL) Seattle (SEA) US Airways $248
Earn $2.48
Return Wed, Feb 18 Seattle (SEA) St Louis (STL) US Airways

Best one-week trip in February from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Feb 11 St Louis (STL) Seattle (SEA) US Airways $248
Earn $2.48
Return Wed, Feb 18 Seattle (SEA) St Louis (STL) US Airways
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March

Cheapest weekend flights in March from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Mar 19 St Louis (STL) Seattle (SEA) Alaska Airlines $326
Earn $3.26
Return Sun, Mar 22 Seattle (SEA) St Louis (STL) Alaska Airlines

Lowest roundtrip airfare in March from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Mar 12 St Louis (STL) Seattle (SEA) US Airways $268
Earn $2.68
Return Tue, Mar 17 Seattle (SEA) St Louis (STL) US Airways

Best one-week trip in March from St Louis to Seattle

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Mar 7 St Louis (STL) Seattle (SEA) American Airlines $293
Earn $2.93
Return Sat, Mar 14 Seattle (SEA) St Louis (STL) American Airlines
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Flights 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.

Interesting facts about flights from St Louis to Seattle

    • 1 direct flights are operating from St Louis to Seattle today.
    • Today's average time for a direct flight is 4h 28m.
    • Alaska Airlines flight 751 (12:25 PM GMT, Boeing 737-800 (Winglets) Passenger) is today's earliest available flight from St Louis to Seattle.
    • Alaska Airlines flight 751 (12:25 PM GMT, Boeing 737-800 (Winglets) Passenger) is today's latest available flight from St Louis to Seattle.
    • Today's shortest direct flight from St Louis to Seattle (Alaska Airlines flight 751, Boeing 737-800 (Winglets) Passenger) takes 4h 28m.
    • Today's longest direct flight from St Louis to Seattle (Alaska Airlines flight 751, Boeing 737-800 (Winglets) Passenger) takes 4h 28m.
    • Flights from St Louis Airport (STL) to SeaTac Airport (SEA) are available for this route.

Flight schedule for flights from St Louis to Seattle on Sun, Dec 21, 2014

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
American Airlines/US Airways AA2458/US1093 STL 6:50 PM SEA 12:35 AM M80/738 7hr 45min
American Airlines/American Airlines AA2458/AA1093 STL 6:50 PM SEA 12:35 AM M80/738 7hr 45min
US Airways/US Airways US2458/US1093 STL 6:50 PM SEA 12:35 AM M80/738 7hr 45min
US Airways/American Airlines US2458/AA1093 STL 6:50 PM SEA 12:35 AM M80/738 7hr 45min
American Airlines/American Airlines AA1399/AA414 STL 4:20 PM SEA 1:52 AM M83/321 11hr 32min
American Airlines/US Airways AA1399/US414 STL 4:20 PM SEA 1:52 AM M83/321 11hr 32min
US Airways/American Airlines US1399/AA414 STL 4:20 PM SEA 1:52 AM M83/321 11hr 32min
US Airways/US Airways US1399/US414 STL 4:20 PM SEA 1:52 AM M83/321 11hr 32min
American Airlines/US Airways AA4223/US1628 STL 5:30 AM SEA 11:00 AM E75/738 7hr 30min
American Airlines/American Airlines AA4223/AA1628 STL 5:30 AM SEA 11:00 AM E75/738 7hr 30min
US Airways/US Airways US4223/US1628 STL 5:30 AM SEA 11:00 AM E75/738 7hr 30min
US Airways/American Airlines US4223/AA1628 STL 5:30 AM SEA 11:00 AM E75/738 7hr 30min
Delta Air Lines/Delta Air Lines DL2088/DL2598 STL 7:55 AM SEA 12:29 PM 319/752 6hr 34min