$189 Cheap Flights from Harrison to St. Louis (HRO to STL)

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Cheap flight deals from Harrison to St. Louis Starting at $189

For as little as $189, you can take your next adventure to St. Louis without breaking the bank. Choose between one-way and return tickets from Harrison below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Harrison to St. Louis?

These price trend charts carefully monitor and predict how flight prices from Harrison to St. Louis will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Harrison to St. Louis

Which airline provides the cheapest flights from Harrison to St. Louis? Discover the option that best suits your travel needs before embarking on your journey.

Southern Airways Express

From $189

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Alternative Cheap Routes from Harrison to St. Louis

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to St. Louis from Harrison which could help you save money and time.

Cheapest
HRO
06:15
13h 5m
1 transfer
STL
19:20
Boone County Airport - St. Louis Lambert International Airport
Thu, Dec 26Southern Airways Express
$189
HRO
06:15
13h 5m
1 transfer
STL
19:20
Boone County Airport - St. Louis Lambert International Airport
Thu, Dec 26Southern Airways Express
$189
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Frequently Asked Questions

When are flight tickets from Harrison (HRO) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Harrison to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Harrison (HRO) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around $365.
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.

How to find a cheap flight from Harrison to St. Louis

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Flight Info | Harrison to St. Louis

Cheapest nonstop flight price	$189
Off-season for travel	December
Peak season for travel	October
Flight distance	370.65 km
Popular airline	Southern Airways Express