Cheap flights from Harrison, AR to St. Louis, MO

Choose between Southern Airways Express, Frontier Airlines, or Spirit Airlines to find the best price

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to St. Louis cost?

Most popular airline

Key info about flying to St. Louis

Depart from
Boone County
Arrive to
St. Louis Lambert International
Average flights per week
51
Flight distance

Great deals from Harrison to St. Louis

Not happy with the results? Try some of our useful filters

Check-in for a flight from Harrison to St. Louis

NameCarrier codeIATA CodePassport needed during booking
Southern Airways ExpressFDY9XYes
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
Allegiant AirAAYG4No
Alaska AirlinesASAASNo

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
262
days per year
Snow days
9
days per year

14 day forecast

Wednesday
4 Dec
12°C-3°C
11 Dec
5°C0°C
Thursday
5 Dec
-1°C-8°C
12 Dec
7°C0°C
Friday
6 Dec
2°C-4°C
13 Dec
12°C1°C
Saturday
7 Dec
10°C-2°C
14 Dec
11°C4°C
Sunday
8 Dec
81%
14°C5°C
15 Dec
15°C7°C
Monday
9 Dec
87%
14°C8°C
16 Dec
16°C8°C
Tuesday
10 Dec
7°C3°C
17 Dec
17°C9°C
The most popular airlines for this route are Southern Airways Express, Frontier Airlines, Spirit Airlines, Allegiant Air, and Alaska Airlines. Harrison and St. Louis have 51 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Harrison?
What are the most popular routes to and from St. Louis?
What airports are near Harrison?
What airports are near St. Louis?
Which airlines fly between Harrison and St. Louis?
When's the best time to travel between Harrison and St. Louis?
What flights operate between Harrison and St. Louis?
How many airports are there near Harrison?
How many airports are there near St. Louis?
What time do nonstop (direct) flights between Harrison and St. Louis depart?
What time do nonstop (direct) flights between Harrison and St. Louis arrive?
What time do flights between Harrison and St. Louis depart?
What time do flights between Harrison and St. Louis arrive?

Explore alternative trips

Flights from Harrison

Flights to St. Louis

Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from Harrison

Here is a list of countries people are flying to
Find the best connection from Harrison to St. Louis
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less