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

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Flights from St. Louis (STL) to Tri-Cities (TRI)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Tri-Cities Regional
Distance
740 km

St. Louis to Tri-Cities Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Tri-Cities offer the perfect respite. Not only does exploring Tri-Cities provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Tri-Cities may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Tri-Cities are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Tri-Cities more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Tri-Cities is now!

Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert Field to TRI last minute?
Booking your journey from Lambert Field to TRI last minute could save you a nice sum if you luck out and find a good deal. However, fares generally don't get cheaper as the departure date nears. If you procrastinate, flights could also be sold out or the best seats long gone. If you'd prefer to play it safe, book well in advance of the date you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your favorite airline hasn't released tickets yet, check back regularly as offers are updated on Expedia constantly.
What airports do you fly into for Blountville from St. Louis?
From St. Louis, you can reach Blountville via Tri-Cities Regional Airport (TRI), Abingdon, VA (VJI-Virginia Highlands) and Wise, VA (LNP-Lonesome Pine). It's wise to check which hub works best for you before you make a decision. If you decide on Tri-Cities Regional Airport (TRI), it's approximately 10 kilometers southwest of the downtown area. Use the dough you save when booking your seat with Expedia to visit the city's awesome sights, such as Bristol Motor Speedway and Bristol Dragway.
Can I change the date of my flight from STL to Tri-Cities Airport?
It's a breeze to make amendments to your Lambert-St. Louis Intl. Airport (STL) to TRI journey yourself. Access your itinerary via the Expedia Trips portal and hit "change flight." Browse around for new flights and lock in the one that works best with your plans. You'll see an estimate of flight change fees that may apply. You can also visit our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.