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Uncover the best deals on Harrisburg to St Louis flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest MDT - STL Flights
Useful information for finding best airline tickets from Harrisburg International to Lambert St Louis International on your next trip.
Cheapest Round Trip Flight
$493
American Airlines
• 1 stop
• 8h 57m
Sep 03 – Sep 07
The cheapest round trip flight from Harrisburg to St Louis (MDT-STL-MDT) is currently $493
Fastest Flight
7h 4m
The fastest nonstop flight from Harrisburg to St Louis (MDT-STL) takes 7h 4m
Top Airlines Flying from Harrisburg to St Louis
Latest Flight Deals from Harrisburg (MDT) to St Louis (STL)
Compare and book low fare round-trip air tickets from Harrisburg to St Louis. Ideal for travelers with confirmed return itineraries.
Sep 03 - Sep 07, Economy
Harrisburg → St Louis
8h 57m
6:15 AM - 10:52 AM • 1 stop
Harrisburg → St Louis
9h 5m
6:00 AM - 12:45 PM • 1 stop
American Airlines
Sep 03 - Sep 07, Economy
Harrisburg → St Louis
10h 5m
5:54 PM - 10:59 PM • 1 stop
Harrisburg → St Louis
12h 2m
8:30 AM - 4:52 PM • 1 stop
United Airlines
Sep 03 - Sep 07, Economy
Harrisburg → St Louis
7h 22m
6:30 AM - 10:12 AM • 1 stop
Harrisburg → St Louis
10h 22m
9:30 AM - 4:52 PM • 1 stop
United Airlines
Sep 03 - Sep 07, Economy
Harrisburg → St Louis
7h 4m
6:15 AM - 9:39 AM • 1 stop
Harrisburg → St Louis
12h 2m
8:30 AM - 4:52 PM • 1 stop
United Airlines
Sep 03 - Sep 07, Economy
Harrisburg → St Louis
8h 34m
2:45 PM - 6:59 PM • 1 stop
Harrisburg → St Louis
9h 5m
6:00 AM - 12:45 PM • 1 stop
American Airlines
FAQs on Harrisburg to St Louis Flights
What are the airports in Harrisburg?
MDT
What’s the most popular airline flying from MDT to STL?
The most popular airline flying from Harrisburg to St Louis are
Can I fly from MDT to STL non-stop?
NO
Which airlines fly nonstop between Harrisburg and St Louis?
The non-stop flights between Harrisburg and St Louis are .
What’s the earliest departure time from MDT to STL Airport?
The earliest flight leaves MDT at 6:15 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Harrisburg to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from MDT to STL?
Read the fare rules of the Harrisburg to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Harrisburg and St Louis?
operate flights between Harrisburg and St Louis
How long does a flight from Harrisburg to St Louis take?
It takes approximately 2 hour to fly non-stop from MDT to STL, which is 733.57 miles by air.
Which airlines provide the cheapest flights from Harrisburg (MDT) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from MDT were found on AA : USD 565
Do I need a passport to fly between MDT and STL?
No
What’s the latest departure time from MDT to STL ?
The last flight leaves MDT at 5:54 pm
Harrisburg (MDT) to St Louis (STL): Airport Information
| Origin Airport | Harrisburg International , Harrisburg, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 734 miles |
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