Flights from Seattle to St Louis

Selected fares from Seattle to St Louis

Departure Arrival Travel dates Round-trip
SEA STL Wed, Apr 29 - Wed, May 6 $242
SEA STL Sun, May 24 - Thu, Jun 4 $270
SEA STL Mon, May 18 - Wed, May 27 $270
SEA STL Thu, May 28 - Thu, Jun 4 $270
SEA STL Wed, Apr 29 - Tue, May 5 $270
SEA STL Mon, May 4 - Tue, May 5 $270

Seattle and St Louis airports and terminals

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 SEA to STL

    Carriers
    Alaska Airlines
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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 SEA to STL

    Terminal Carriers
    Terminal 1 Alaska Airlines
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$242
30

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured St Louis Airport Hotels

Hotel only $84

Pear Tree Inn St. Louis Airport

2 stars
3.9 / 5 59 reviews

10810 Pear Tree Lane Map

The Extras Aren't Extra! Your great rate includes FREE evening snacks and beverages. FREE breakfast, FREE wireless Internet access and FREE long distance. Don't miss our great breakfast buffet. ... More

Hotel only $84

Hampton Inn St. Louis-Airport

3 stars
3.0 / 5 1 reviews

10820 Pear Tree Lane Map

Free On The HouseT hot breakfast, Wi-Fi

the perfect place to prepare for your next adventure...welcome to the Hampton Inn St. Louis-Airport.Deplane and de-stress at the Hampton Inn® hotel in St. Louis-Airport.... More

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Marriott St. Louis Airport

4 stars
3.9 / 5 104 reviews

10700 Pear Tree Lane Map

Rate includes breakfast

...Free airport shuttle at St. Louis hotel with restaurant and Starbucks.... The St. Louis Airport Marriott hotel features fresh, calming accommodations and a variety of recreational and high-tech... More

Hotel only $104

Drury Inn St. Louis Airport

3 stars
4.2 / 5 49 reviews

10490 Natural Bridge Road Map

The Extras Aren't Extra at Drury Hotels. Your great rate includes FREE hot food and cold beverages at our 5:30 Kickback. FREE hot breakfast, FREE wireless Internet access and FREE long distance.... More

Hotel only $74

Hilton St. Louis Airport

4 stars
3.9 / 5 68 reviews

10330 Natural Bridge Road Map

Includes parking for up to 7 nights

...St. Louis airport hotel with contemporary style and on-site restaurant.... More

April

Cheapest weekend flights in April from Seattle to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Apr 24 Seattle (SEA) St Louis (STL) Delta Air Lines $284
Earn $2.84
Return Mon, Apr 27 St Louis (STL) Seattle (SEA) Delta Air Lines

Lowest roundtrip airfare in April from Seattle to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Apr 29 Seattle (SEA) St Louis (STL) Frontier Airlines $242
Earn $2.42
Return Wed, May 6 St Louis (STL) Seattle (SEA) Frontier Airlines

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

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Apr 29 Seattle (SEA) St Louis (STL) Frontier Airlines $242
Earn $2.42
Return Wed, May 6 St Louis (STL) Seattle (SEA) Frontier Airlines
Back to menu Return to top

May

Cheapest weekend flights in May from Seattle to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, May 1 Seattle (SEA) St Louis (STL) US Airways $270
Earn $2.70
Return Mon, May 4 St Louis (STL) Seattle (SEA) US Airways

Lowest roundtrip airfare in May from Seattle to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, May 30 Seattle (SEA) St Louis (STL) Alaska Airlines $270
Earn $2.70
Return Thu, Jun 4 St Louis (STL) Seattle (SEA) Alaska Airlines

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

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, May 28 Seattle (SEA) St Louis (STL) Delta Air Lines $270
Earn $2.70
Return Thu, Jun 4 St Louis (STL) Seattle (SEA) Delta Air Lines
Back to menu Return to top

June

Cheapest weekend flights in June from Seattle to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jun 4 Seattle (SEA) St Louis (STL) Delta Air Lines $310
Earn $3.10
Return Sun, Jun 7 St Louis (STL) Seattle (SEA) Delta Air Lines

Lowest roundtrip airfare in June from Seattle to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Jun 1 Seattle (SEA) St Louis (STL) Alaska Airlines $270
Earn $2.70
Return Mon, Jun 8 St Louis (STL) Seattle (SEA) Alaska Airlines

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

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jun 9 Seattle (SEA) St Louis (STL) Delta Air Lines $284
Earn $2.84
Return Tue, Jun 16 St Louis (STL) Seattle (SEA) Delta Air Lines
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Flights to St Louis

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.

Transportation

When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the Orbitz.com sign to look for rental cars from the airport.

Weather

If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on Orbitz.com, take a few minutes to look for other low-cost attractions in the city.

Lambert-St. Louis International Airport

Allow Orbitz.com to help you book flights to St. Louis. Lambert-St.Louis International Airport is located 10 miles northwest of St. Louis. Over 13 million passengers pass through the airport each year. It is the largest airport in the state of Missouri and services 255 daily departures to over 90 cities, domestically and internationally. Southwest Airlines is based out of Lambert, and Air Canada, Alaska Airlines, Cape Air, Delta and American Airlines all have major hubs at Lambert. You can use Orbitz.com to book bargain tickets on your next trip to the St. Louis area.

St. Louis International Airport Transportation

St. Louis International Airport offers a variety of transportation services for the busy traveler. Shuttle services, rental cars, and public transportation are available at the airport. Go Best Express Airport Shuttle is a popular shuttle service for group transportation. One-way fares start at $17. The MetroLink is St. Louis' rail system and operates 37 stations throughout the city. One-way fares cost $2.

St. Louis Weather

St. Louis has distinct seasons. Summers are hot, and temperatures can get as high as 90 degrees F. Spring is usually a rainy season for St. Louis, so it is best to pack an umbrella for your trip during March, April and May. Fall is usually mild, with temperatures averaging 57 degrees F. Winters can be freezing, with temperature falling to 20 degrees F. Bring a warm coat and boots during winter trips to St. Louis.

Popular Attractions in St. Louis

St. Louis offers a variety of attractions for visitors. Some popular attractions include the famous Gateway Arch, Six Flags of St. Louis, the Saint Louis Zoo and Forest Park. St. Louis is also home to several theaters, such as the Ferrara Theatre, Fox Theatre, and Grand Center. Some popular museums include the St. Louis Children's Museum and the Beall Mansion Museums. Book flights to St. Louis with the help of Orbitz.com to visit these popular attractions.

Interesting facts about flights from Seattle to St Louis

    • 1 direct flights are operating from Seattle to St Louis today.
    • Today's average time for a direct flight is 3h 40m.
    • Alaska Airlines flight 748 (11:45 AM GMT, Boeing 737-900 Passenger) is today's earliest available flight from Seattle to St Louis.
    • Alaska Airlines flight 748 (11:45 AM GMT, Boeing 737-900 Passenger) is today's latest available flight from Seattle to St Louis.
    • Today's shortest direct flight from Seattle to St Louis (Alaska Airlines flight 748, Boeing 737-900 Passenger) takes 3h 40m.
    • Today's longest direct flight from Seattle to St Louis (Alaska Airlines flight 748, Boeing 737-900 Passenger) takes 3h 40m.
    • Flights from SeaTac Airport (SEA) to St Louis Airport (STL) are available for this route.

Flight schedule for flights from Seattle to St Louis on Tue, Mar 3, 2015

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
United Airlines/American Airlines UA1617/AA4223 SEA 11:35 PM STL 8:10 AM 739/E75 6hr 35min
United Airlines/US Airways UA1617/US4223 SEA 11:35 PM STL 8:10 AM 739/E75 6hr 35min
American Airlines/American Airlines AA1230/AA1685 SEA 11:55 PM STL 8:35 AM 738/M80 6hr 40min
American Airlines/US Airways AA1230/US1685 SEA 11:55 PM STL 8:35 AM 738/M80 6hr 40min
US Airways/American Airlines US1230/AA1685 SEA 11:55 PM STL 8:35 AM 738/M80 6hr 40min
US Airways/US Airways US1230/US1685 SEA 11:55 PM STL 8:35 AM 738/M80 6hr 40min
United Airlines/United Airlines UA1617/UA3645 SEA 11:35 PM STL 9:19 AM 739/CR7 7hr 44min
American Airlines/American Airlines AA1230/AA1368 SEA 11:55 PM STL 10:10 AM 738/M80 8hr 15min
American Airlines/US Airways AA1230/US1368 SEA 11:55 PM STL 10:10 AM 738/M80 8hr 15min
US Airways/American Airlines US1230/AA1368 SEA 11:55 PM STL 10:10 AM 738/M80 8hr 15min
US Airways/US Airways US1230/US1368 SEA 11:55 PM STL 10:10 AM 738/M80 8hr 15min
United Airlines/United Airlines UA244/UA3629 SEA 5:30 AM STL 1:02 PM 320/CR7 5hr 32min
American Airlines/American Airlines AA1094/AA166 SEA 5:50 AM STL 2:50 PM 738/M80 7hr 0min