Alaska Airlines Flights from Seattle (SEA) to St. Louis (STL)

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Alaska Airlines Flights from SEA to STL

How much is a Alaska Airlines flight from Seattle (SEA) to St. Louis (STL)?

One-way flights start as little as and there are roundtrips available from . Get in! You can score some sweet deals with Wotif and Alaska Airlines.

How many non-stop Alaska Airlines flights from Seattle (SEA) to St. Louis (STL) are there per day?

Alaska Airlines flies flights direct every day between Seattle (SEA) and St. Louis (STL).

How far is Seattle (SEA) from St. Louis (STL)?

It’s from Seattle (SEA) to St. Louis (STL).

What is the best airline to fly from Seattle - Tacoma Intl.?

At Wotif, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Seattle - Tacoma Intl. with: . 

Can I change or cancel my Alaska Airlines tickets from Seattle to St. Louis on Wotif?

Change of plans? No worries! We’re right here to make things as easy as possible. Check out the Alaska Airlines rules and restrictions in your itinerary. You can also use the No Change Fees filter to find flexible plane tickets for future trips. For more information on how to cancel or change your flight on Wotif, visit our customer service portal.

How do I find the best deal on Alaska Airlines flights from Seattle (SEA) to St. Louis (STL)?

Just review and compare all our awesome offers or enter your travel dates to see more terrific deals on Alaska Airlines flights from Seattle. And remember you can save even more when you bundle a hotel with your flight as part of a Wotif package. Sweet!

What’s a good way to get cheap Alaska Airlines flight tickets from Seattle to St. Louis?

We have loads of cheap flights, so just enter your travel dates to see what’s available. If you can be flexible on when you fly, you’ll find even more epic flight deals. So get booking!

What is the cheapest time of year to fly from Seattle (SEA) to St. Louis (STL)?

The cheapest time of the year for a return trip is . One-way, the cheapest month to fly is . Check our deal cards for details.

How long does it take to fly from SEA to STL?

It typically takes hours to fly directly from Seattle (SEA) to St. Louis (STL).

Epic Hotel in St. Louis

Pear Tree Inn St. Louis Airport
Pear Tree Inn St. Louis Airport
2.5 out of 5
10810 Pear Tree Ln, St. Ann, MO
"Very friendly staff. Room was very clean."

Reviewed on 21 Apr. 2025

Pear Tree Inn St. Louis Airport
Renaissance St. Louis Airport Hotel
Renaissance St. Louis Airport Hotel
4 out of 5
9801 Natural Bridge Road, St. Louis, MO
"Everything was great, I enjoyed my stay"

Reviewed on 17 Apr. 2025

Renaissance St. Louis Airport Hotel
Wingate by Wyndham St. Louis Airport
Wingate by Wyndham St. Louis Airport
2.5 out of 5
10820 Pear Tree Lane, St. Ann, MO
"Beds where very comfortable. Breakfast was great. Great to have shuttle service"

Reviewed on 20 Apr. 2025

Wingate by Wyndham 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.

^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.