Cheap flights from SEA to STL (Seattle - Tacoma Intl. to Lambert-St. Louis Intl.)

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Cheap Flights from SEA to STL starting at $76 One Way, $159 Round Trip

Prices starting at $159 for return flights and $76 for one-way flights to Lambert-St. Louis Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 22 - Wed, Nov 26
SEA
Seattle
STL
St. Louis
$159 Roundtrip, found 4 days ago
$159
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Nov 22 from Seattle to St. Louis, returning Wed, Nov 26, priced at $159 found 4 days ago
Wed, Dec 10 - Sat, Dec 13
SEA
Seattle
STL
St. Louis
$161 Roundtrip, found 6 days ago
$161
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 10 from Seattle to St. Louis, returning Sat, Dec 13, priced at $161 found 6 days ago
Wed, Dec 10 - Sat, Dec 13
SEA
Seattle
STL
St. Louis
$164 Roundtrip, found 6 days ago
$164
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Dec 10 from Seattle to St. Louis, returning Sat, Dec 13, priced at $164 found 6 days ago
Wed, Dec 10 - Sat, Dec 13
SEA
Seattle
STL
St. Louis
$165 Roundtrip, found 6 days ago
$165
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Dec 10 from Seattle to St. Louis, returning Sat, Dec 13, priced at $165 found 6 days ago
Thu, Dec 4 - Wed, Dec 10
SEA
Seattle
STL
St. Louis
$169 Roundtrip, found 11 hours ago
$169
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Dec 4 from Seattle to St. Louis, returning Wed, Dec 10, priced at $169 found 11 hours ago

Hotel Ideas near Lambert-St. Louis Intl.

Airport Hotels near Lambert-St. Louis Intl.

Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road, St. Louis, MO
The price is $138 total per night from Nov 21 to Nov 22
$138 total
per night
Nov 21 - Nov 22
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy an outdoor pool, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,030 reviews)
Staff was excellent

Reviewed on Oct 26, 2025

Renaissance St. Louis Airport Hotel
Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln, St. Ann, MO
The price is $106 total per night from Nov 5 to Nov 6
$106 total
per night
Nov 5 - Nov 6
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (2,727 reviews)
The great assistance with rental car and shuttle help provided between the airport and Pear Tree. Staff provided great customer service.

Reviewed on Oct 26, 2025

Pear Tree Inn St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd, St. Louis, MO
The price is $115 total per night from Nov 28 to Nov 29
$115 total
per night
Nov 28 - Nov 29
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
7.4/10 Good! (1,031 reviews)
Love this hotel!

Reviewed on Oct 30, 2025

Hilton St. Louis 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.

Hotels In St. Louis

Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue, St. Louis, MO
The price is $105 total per night from Nov 2 to Nov 3
$105 total
per night
Nov 2 - Nov 3
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (2,979 reviews)
Stayed here many times. I especially love the breakfast.

Reviewed on Oct 28, 2025

Clayton Plaza Hotel & Extended Stay
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street, St. Louis, MO
The price is $168 total per night from Nov 5 to Nov 6
$168 total
per night
Nov 5 - Nov 6
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (3,213 reviews)
It was close to everything we did

Reviewed on Oct 28, 2025

Drury Plaza Hotel St. Louis at the Arch
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive, Fenton, MO
The price is $98 total per night from Nov 2 to Nov 3
$98 total
per night
Nov 2 - Nov 3
Stay at this 3-star business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8/10 Very Good! (1,016 reviews)
New name but holding to Drury's ways. Staff was friendly, room was clean. I didn't stop by to eat breakfast. I do miss the popcorn that Drury offered.

Reviewed on Oct 26, 2025

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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.

St. Louis Hotels With Airport Transportation

Quality Inn St. Louis Airport Hotel

Quality Inn St. Louis Airport Hotel

2.5 out of 5
10232 Natural Bridge Rd, St. Louis, MO
The price is $64 total per night from Nov 23 to Nov 24
$64 total
per night
Nov 23 - Nov 24
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the helpful staff ...
6/10 (1,005 reviews)
I DIDN'T CATCH THE SHUTTLE BUT THE ROOM WAZZ CLEAN & UP TO PART HAD 2 CALM DOWN THE AC IT WAS 2 COLD BUT OTHER THAN THAT ALL THINGS WERE GOOD A NICE HOTEL FOR YOUR MONEY .....👍👍

Reviewed on Oct 24, 2025

Quality Inn St. Louis Airport Hotel
Marriott St. Louis Airport

Marriott St. Louis Airport

4 out of 5
10700 Pear Tree Lane, St. Louis, MO
The price is $152 total per night from Nov 21 to Nov 22
$152 total
per night
Nov 21 - Nov 22
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the helpful ...
7.8/10 Good! (1,000 reviews)
Room was very clean, the frint desk staff was excellent.

Reviewed on Oct 28, 2025

Marriott St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd, St. Louis, MO
The price is $115 total per night from Nov 28 to Nov 29
$115 total
per night
Nov 28 - Nov 29
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
7.4/10 Good! (1,031 reviews)
Love this hotel!

Reviewed on Oct 30, 2025

Hilton St. Louis 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.

Low Priced St. Louis Hotels

Quality Inn St. Louis Airport Hotel

Quality Inn St. Louis Airport Hotel

2.5 out of 5
10232 Natural Bridge Rd, St. Louis, MO
The price is $64 total per night from Nov 23 to Nov 24
$64 total
per night
Nov 23 - Nov 24
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the helpful staff ...
6/10 (1,005 reviews)
I DIDN'T CATCH THE SHUTTLE BUT THE ROOM WAZZ CLEAN & UP TO PART HAD 2 CALM DOWN THE AC IT WAS 2 COLD BUT OTHER THAN THAT ALL THINGS WERE GOOD A NICE HOTEL FOR YOUR MONEY .....👍👍

Reviewed on Oct 24, 2025

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
The price is $116 total per night from Nov 3 to Nov 4
$116 total
per night
Nov 3 - Nov 4
Stay at this motel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Gateway Arch and Busch Stadium are located ...
5.6/10 (808 reviews)
ame the uh be ⁶

Reviewed on Oct 25, 2025

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
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff and ...
Definitely an older hotel. Overall the room was kinda dingy.

Reviewed on Apr 11, 2024

Get rates
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.

Family Friendly Hotels in St. Louis

Days Inn by Wyndham St. Louis Lindbergh Boulevard

Days Inn by Wyndham St. Louis Lindbergh Boulevard

2.5 out of 5
South Lindbergh Boulevard, 3660, St. Louis, MO
Book a stay at this family-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a nightclub. Popular attractions Laumeier Sculpture Park and Magic ...

Families like: Indoor pool, playground, game room, cribs

Travelers say...
The Pool, and things for the kids to do was great.

Reviewed on Feb 18, 2021

Get rates
Days Inn by Wyndham St. Louis Lindbergh Boulevard
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street, St. Louis, MO
The price is $168 total per night from Nov 5 to Nov 6
$168 total
per night
Nov 5 - Nov 6
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (3,213 reviews)
It was close to everything we did

Reviewed on Oct 28, 2025

Drury Plaza Hotel St. Louis at the Arch
Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

3 out of 5
2211 Market Street, St. Louis, MO
The price is $110 total per night from Nov 5 to Nov 6
$110 total
per night
Nov 5 - Nov 6
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (1,693 reviews)
Staff was very courteous 💕rom was very clean💕

Reviewed on Oct 29, 2025

Pear Tree Inn St. Louis Near Union Station
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.

SEA to STL Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago

Frequently asked questions

Are there non-stop flights from Seattle - Tacoma Intl. Airport (SEA) to Lambert-St. Louis Intl. Airport (STL)?
Alaska Airlines makes going from Seattle to St. Louis a piece of cake. It has nonstop flights from Sea-Tac Airport to Lambert-St. Louis Intl. Airport (STL), so you won't have to worry about changing planes.
What is the shortest flight from Sea-Tac Airport to St. Louis Lambert International Airport?
Traveling from Sea-Tac Airport to St. Louis Lambert International Airport takes at least 6 hours and 36 minutes. Indulge in a tipple and watch a show or two — here's your chance to just relax.
How many hours flight from SEA to Lambert-St. Louis Intl. Airport (STL)?
Get comfortable, because a typical plane ride from Sea-Tac Airport to Lambert Field is 6 hours and 41 minutes. Listen to a few podcasts, finish that book … You'll have more than enough time to kick back and enjoy the ride.
What airlines have the most flights from Sea-Tac Airport to St. Louis Lambert International Airport?
If you're looking for a trouble-free flying experience, buckle up and take off with Alaska Airlines. This carrier has 73 flights each month from Seattle to St. Louis and is one of the most popular airlines servicing this route.

Map To Nearby Hotels

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.

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