Menu

Cheap flights from Tri-City Regional to St Louis (TRI - STL)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

TRI - STL
Price
$238 - $415
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches
Popular in August High demand for flights, 25% potential price rise
Cheapest in April Best time to find cheap flights, 24% potential price drop
Average price $238 Average for round-trip flights in April 2020
Round-trip from $238 From Tri-City Regional to St Louis

Alternative routes for Tri-City Regional to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Tri-City Regional to St Louis
Average temperature for April in St Louis
69.8 °F
Avg rainfall for April in St Louis
4.1 ″

Airports servicing Blountville

Airports servicing St. Louis

Related info for your journey

Useful info, stats and facts about Tri-City Regional to St Louis flights.

Flight FAQs

From Tri-City Regional to St Louis

Are flight prices decreasing from Tri-City Regional to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Tri-City Regional and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What percent of flights are delayed?

When booking remember that flights Tri-City Regional to St Louis are typically delayed by 62min. so prepare as needed.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for ExpressJet, as currently they have the cheapest options available from Tri-City Regional to St Louis. On average you can find 152 flights for this flight path daily.

Does it rain more in Tri-City Regional or St Louis?

Tri-City Regional will have less rainfall in 2 compared to St Louis over the next 15 days.

Is Tri-City Regional weather warmer or cooler than St Louis?

You can imagine temperatures to be in the 90 °F range in July. The weather in St Louis is generally hotter than Tri-City Regional's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.