Cheap flights from Blountville to St. Louis from $289
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to St. Louis departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Blountville to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Blountville and St. Louis?
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $506. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $657. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Blountville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $508 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $696 per ticket.
When to book flights from Blountville to St. Louis
Cheap Blountville to St. Louis (TRI to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Blountville to St. Louis
How far is Blountville Tri Cities TN/VA to Lambert-St Louis by plane?
Lambert-St Louis is 454.1 mi away from Blountville Tri Cities TN/VA. Typically, this will take 3h 26m by plane in normal conditions.
When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport?
Prices for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport?
As of May 2025, there are 2 operators available to choose from for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Blountville to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Blountville to St. Louis is American Airlines, representing 57% of all bookings. The subsequent popular airline is Delta at 43%.
Best airlines flying from Blountville to St. Louis
Compare and see reviews for airlines that fly from Blountville to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $172 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $388 | Free Cancellation | Rating 8.0 7,950 reviews |
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Why should I use momondo to find a flight deal from Blountville to St. Louis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Blountville to St. Louis. momondo saves you time and could save you money on your trip.
Can I find flights from Blountville to St. Louis with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to St. Louis from Blountville with this policy.
How can momondo help me find flights from Blountville to St. Louis?
momondo provides multiple filters to help you find the best flight to St. Louis from Blountville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Blountville to St. Louis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Blountville to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.