TRI - STL

$299 Find Cheap Flights from Blountville to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$299
Typical prices: $307-$415
Delta
Sun 9/16Sun 9/23
TRI - STL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Blountville and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 56% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $169 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 4h 19m (one-way)
Insights
Insights
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We hope you love your trip to St. Louis!
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Blountville to St. Louis

Wed, Sep 16 - Wed, Sep 23
Delta Logo
7:19 pm - 11:42 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
5h 23m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 12:45 pmSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
4h 40m1 stop Atlanta Hartsfield-Jackson
$299Delta
Fri, Sep 18 - Sun, Sep 20
American Airlines Logo
4:57 pm - 10:42 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
6h 45m1 stop Charlotte Douglas
American Airlines Logo
5:15 am - 10:38 amSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
4h 23m1 stop Charlotte Douglas
$299American Airlines
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
5:31 pm - 11:43 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
7h 12m1 stop Dallas/Fort Worth
American Airlines Logo
1:54 pm - 9:02 pmSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
6h 08m1 stop Charlotte Douglas
$299American Airlines
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
6:00 am - 10:51 amTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
5h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
5:04 am - 10:36 amSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
4h 32m1 stop Charlotte Douglas
$299American Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
5:15 am - 8:07 amTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
3h 52m1 stop Charlotte Douglas
American Airlines Logo
5:31 pm - 11:50 pmSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
5h 19m1 stop Chicago O'Hare Intl
$299American Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
6:25 am - 1:16 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
7h 51m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
8:43 am - 4:32 pmSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
6h 49m1 stop Charlotte Douglas
$497American Airlines
Mon, Sep 28 - Fri, Oct 2
American Airlines Logo
4:57 pm - 10:42 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
6h 45m1 stop Charlotte Douglas
American Airlines Logo
5:18 pm - 11:56 pmSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
5h 38m1 stop Chicago O'Hare Intl
$527American Airlines
Mon, Aug 31 - Thu, Sep 3
Multiple Airlines Logo
2:10 pm - 4:31 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
27h 21m2 stops Orlando Dallas/Fort Worth
Multiple Airlines Logo
5:02 pm - 12:07 pmSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
18h 05m1 stop Orlando
$533Multiple Airlines
Fri, Sep 18 - Sun, Sep 20
American Airlines Logo
6:25 am - 1:16 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
7h 51m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
5:15 am - 10:38 amSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
4h 23m1 stop Charlotte Douglas
$580American Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
11:01 am - 4:43 pmTRI  Blountville Tri Cities TN/VA-STL Lambert-St Louis
6h 42m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
5:31 pm - 11:50 pmSTL  Lambert-St Louis-TRI Blountville Tri Cities TN/VA
5h 19m1 stop Chicago O'Hare Intl
$580American Airlines
Booking Insights

Price, demand and travel trends for Blountville to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Blountville to St. Louis with more confidence.

How much is a round-trip flight from Blountville to St. Louis?

Round-trip flights from Blountville to St. Louis start at $299. Prices are below average for this route right now, with typical round-trip fares ranging from $307 to $415. The lowest price found in the past 5 days was $299 on Delta.

What is the cheapest month to fly from Blountville to St. Louis?

  • January is the cheapest month to fly from Blountville to St. Louis at $162 round-trip.
  • October ($557) and May ($534) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 243% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Blountville to St. Louis flights

Low season

May

Cheapest flight

$299
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Blountville to St. Louis

When to book flights from Blountville to St. Louis

Are your dates flexible? Find out the best times to travel from Blountville to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Blountville to St. Louis flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Blountville to St. Louis?

    Flights from Blountville to St. Louis usually depart from Blountville Tri Cities TN/VA (TRI) and arrive at Lambert-St Louis (STL).

  • What cabin classes can I book on flights from Blountville to St. Louis?

    Only Economy Class is available on flights from Blountville to St. Louis.

  • Which airports do connecting flights from Blountville to St. Louis pass through?

    One-stop flights from Blountville to St. Louis most commonly connect through:

    • Charlotte Douglas (CLT) - 52% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 44% of one-stop connections
    • Orlando (MCO) - 4% of one-stop connections

    Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Blountville to St. Louis?

    Yes. Being flexible with your travel dates can save you up to 71% on the Blountville to St. Louis route. Monday is the cheapest departure day at $162 round-trip on average, while Sunday is the most expensive at $557, a difference of $395. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.

  • How long is a flight from Blountville to St. Louis?

    A nonstop flight from Blountville to St. Louis takes 0h 00m, covering 463 miles.

  • What are the earliest and latest flights from Blountville to St. Louis?

    These are the earliest and latest flight times available from Blountville to St. Louis:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Blountville to St. Louis?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Blountville to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $299 to $810. That means the highest observed fare was about 3x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Blountville to St. Louis?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 19m, compared with 4h 40m via Charlotte Douglas (CLT) and 13h 51m via Orlando (MCO).

  • What is the time difference between Blountville and St. Louis?

    St. Louis is 1 hour behind Blountville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    · Hertz
    · Budget
    · Alamo
    · Enterprise Rent-A-Car
    · Payless

  • How much should I expect to pay for a Blountville to St. Louis flight?

    Round-trip flights from Blountville to St. Louis range from $307 to $415, with an average of $368 over the past 12 months. Anything below $307 counts as a good deal.

Your guide to booking Blountville to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $162 - about $395 less than Sunday (71% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Blountville to St. Louis trip for January. Fares historically average $162 round-trip in that month - typically $395 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.
    - MainStay Suites St. Louis Airport
    - Renaissance St. Louis Airport Hotel
    - Drury Inn & Suites St. Louis Airport

Everything you need to know for your flight from Blountville to St. Louis

Information on your arrival and departure airports

Blountville (TRI)
St. Louis (STL)