STL - TRI

$242 Find Cheap Flights from St. Louis to Blountville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Blountville departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Blountville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Blountville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Blountville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$319
Delta
Wed 10/29Sun 11/2
STL - TRI • 1 stop
Cheapest one-way
$242
Multiple Airlines
Sun 11/30
STL - TRI • 3 stops
Top airlines
Delta
Cheapest • from $319 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Blountville!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Blountville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Oct 29 - Sun, Nov 2
Delta Logo
6:00 am - 12:43 pmSTL-TRI
5h 43m1 stop
Delta Logo
5:10 am - 9:31 amTRI-STL
5h 21m1 stop
$319Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
1:28 pm - 10:51 pmSTL-TRI
8h 23m2 stops
American Airlines Logo
5:04 am - 8:27 amTRI-STL
4h 23m1 stop
$324American Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
5:20 am - 10:45 amSTL-TRI
4h 25m1 stop
American Airlines Logo
4:28 pm - 8:53 pmTRI-STL
5h 25m1 stop
$334American Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
4:25 pm - 11:57 pmSTL-TRI
6h 32m1 stop
American Airlines Logo
7:00 am - 12:58 pmTRI-STL
6h 58m2 stops
$339American Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
7:00 am - 3:49 pmSTL-TRI
7h 49m2 stops
American Airlines Logo
6:00 am - 12:58 pmTRI-STL
7h 58m2 stops
$344American Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
5:00 am - 12:14 pmSTL-TRI
6h 14m1 stop
American Airlines Logo
8:25 pm - 12:05 amTRI-STL
4h 40m1 stop
$348American Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
6:02 am - 2:14 pmSTL-TRI
7h 12m2 stops
American Airlines Logo
8:25 pm - 12:05 amTRI-STL
4h 40m1 stop
$444American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
9:58 am - 7:00 pmSTL-TRI
8h 02m2 stops
American Airlines Logo
5:04 am - 1:40 pmTRI-STL
9h 36m2 stops
$454American Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
6:02 am - 2:14 pmSTL-TRI
7h 12m2 stops
American Airlines Logo
5:04 am - 1:40 pmTRI-STL
9h 36m2 stops
$519American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Blountville flights

Get data-powered insights and trends into flights from St. Louis to Blountville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Blountville?

The average price of all round-trip flights from St. Louis to Blountville clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from St. Louis to Blountville, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Blountville, Friday is the cheapest day to fly and Thursday is the most expensive.

Good to know

Low seasonAugust
Cheapest flight$242
Best time to beat the crowds with an average 64% drop in price.
Most popular time to fly with an average 49% increase in price.
Flight from St. Louis to Blountville

When to book flights from St. Louis to Blountville

Are your dates flexible? Find out the best times to travel from St. Louis to Blountville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Blountville

  • What is the cheapest flight from St. Louis to Blountville?

    In the last 3 days, the lowest price for a flight from St. Louis to Blountville was $242 for a one-way ticket and $319 for a round-trip.

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

    No, a passport isn't needed to fly from St. Louis to Blountville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from St. Louis to Blountville?

    St. Louis airport is called Lambert-St Louis and the only airport in Blountville is Blountville Tri Cities TN/VA.

  • Which aircraft models fly most regularly from St. Louis to Blountville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Blountville?

    SkyTeam, and oneworld are the airline alliances operating flights between St. Louis and Blountville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Blountville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Blountville are Delta and American Airlines. With an average price for the route of $368 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $556 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Blountville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Blountville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Blountville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Blountville from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Blountville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Blountville with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and TRI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Blountville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Blountville from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Blountville

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Blountville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Blountville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7977 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Entertainment
7.9Comfort
Airline reviews

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

6.0 GoodFernando, Oct 2025SAN - ATL
Read more Delta reviews

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The flight was great. The gate location was way to far away!!!

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

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

Information on your arrival and departure airports

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