STL to TRI (St. Louis to Tri-Cities) Flights

At the moment, no airlines fly straight from Lambert-St. Louis Intl. Airport (STL) to Tri-Cities Regional Airport (TRI). If you want to travel to Blountville, you’ll need to book a flight with at least one stop.

There are approximately 16 flights per day from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional), so you have plenty of ways to get to Blountville. Just pick a date and time that suits your schedule and lock in your fare.

This flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) will take some 3 hours and 21 minutes. Use the time to bury your nose in the novel that’s been lying beside your bed for a long time or just rest your eyes.

St. Louis, MO (STL-Lambert-St. Louis Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) is a short-haul flight of 460 miles (750 1). You’ll barely have time to get cozy in your seat before landing in Blountville.

Those who prefer to rise early get to choose from 63 morning flights from STL to TRI every week.

• American Airlines (AA) operates 42 weekly flights that jet off before midday. The first departure is 5:00AM.
• Delta Air Lines (DL) offers 21 morning flights each week. The earliest time you can fly off with this airline is 5:36AM.

Take your pick of 50 afternoon and evening flights from STL to TRI each week and say no to early morning starts.

• Take off with American Airlines (AA), which has 26 afternoon and evening flights each week on this route. The earliest departure is scheduled for 1:11PM.
• Another option is Delta Air Lines (DL). Find a seat on one of its 24 weekly afternoon and evening flights that head to TRI from 12:53PM.

5:00AM is the earliest flight taking off from STL, landing at TRI at 2:49PM. Save valuable time in the morning by having your bags packed and ready to be tossed in the boot.

Secure a seat on the 7:20PM flight out of STL, arriving at TRI at 3:00PM, and give yourself time to wrap up any last-minute vacation preparations. This is the latest flight available on this route.

Round-trip fares between STL and TRI begin from around $289. When you’re ready book your trip, we’ll help you walk away with the hottest deal around. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.