Cheap Flight Tickets from Harrisburg (MDT) to St Louis (STL), Starting at $396

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

$396

DL Delta Airlines • 1 stop • 7h 7m

Aug 17 – Aug 21

The cheapest round trip flight from Harrisburg to St Louis (MDT-STL-MDT) is currently $396

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Fastest Flight

7h 7m

The fastest nonstop flight from Harrisburg to St Louis (MDT-STL) takes 7h 7m

Top Airlines Flying from Harrisburg to St Louis

Delta Airline, DL

Delta Airlines

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.

Aug 17 - Aug 21, Economy
DL
Harrisburg → St Louis
7h 7m
5:15 PM - 8:42 PM • 1 stop
DL
Harrisburg → St Louis
28h 22m
5:34 PM - 11:36 AM • 2 stops
$396
Delta Airlines
Aug 17 - Aug 21, Economy
DL
Harrisburg → St Louis
10h 46m
6:00 AM - 11:46 AM • 1 stop
DL
Harrisburg → St Louis
8h 59m
11:00 AM - 5:08 PM • 1 stop
$479
Delta Airlines
Aug 17 - Aug 21, Economy
DL
Harrisburg → St Louis
11h 40m
6:24 PM - 11:58 PM • 1 stop
DL
Harrisburg → St Louis
10h 13m
7:00 AM - 2:13 PM • 1 stop
$479
Delta Airlines
Aug 17 - Aug 21, Economy
DL
Harrisburg → St Louis
10h 16m
12:22 PM - 5:38 PM • 1 stop
DL
Harrisburg → St Louis
5h 56m
6:25 PM - 11:21 PM • 1 stop
$609
Delta Airlines
Aug 17 - Aug 21, Economy
DL
Harrisburg → St Louis
15h 20m
12:22 PM - 8:42 PM • 1 stop
DL
Harrisburg → St Louis
5h 56m
6:25 PM - 11:21 PM • 1 stop
$655
Delta Airlines
Aug 17 - Aug 21, Economy
DL
Harrisburg → St Louis
10h 58m
11:55 AM - 5:53 PM • 1 stop
DL
Harrisburg → St Louis
8h 59m
11:00 AM - 5:08 PM • 1 stop
$694
Delta Airlines

Fly from Harrisburg to St Louis with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Harrisburg to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

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 6:00 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 DL : USD 609
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 6:24 pm

Essential Information for Booking Flights from Harrisburg (MDT) - AI Insights

What's the cheapest airline from mdt to stl?
You can find budget-friendly flights from Harrisburg International Airport (MDT) to Lambert St Louis International Airport (STL) on airlines such as American Airlines. For a round-trip journey, consider booking at least 6 days in advance to secure Low Fares. You can search for the cheapest airfares on our website and compare prices across various airlines.
What's the popular airline to fly from mdt to stl?
You can fly from Harrisburg International Airport (MDT) to Lambert St Louis International Airport (STL) on Delta Airlines. As a first-class passenger, you'll enjoy suites and fine dining during your round-trip journey. Booking in advance will help you secure the best airfares for your travel dates.
What's the cheapest day of the week to fly from mdt to stl?
The cheapest day to fly from Harrisburg International Airport (MDT) to Lambert St Louis International Airport (STL) is Sunday. Flying on this day can result in budget-friendly flights, offering savings on airfares. For a round-trip journey with three passengers traveling in First class, booking at least 6 days in advance may be necessary to secure the best deals.
What's the cheapest month to fly from mdt to stl?
The cheapest month to fly from Harrisburg International Airport (MDT) to Lambert St Louis International Airport (STL) is October. This is based on historical data, which shows that October tends to have lower airfares compared to other months. Flying in October can help you save on your round-trip flights.
Which airline/airlines fly from mdt to stl?
The airlines that fly from Harrisburg International Airport (MDT) to Lambert St Louis International Airport (STL) include United Airlines, American Airlines, and Delta Airlines. For a luxury experience, consider booking First Class on one of these carriers for your round-trip journey. You can find the best airfares with budget-friendly options by booking in advance, ideally 6 days prior to your trip.
What is the best way to book flights from Milwaukee airport to Lambert St Louis International airport?
You can book your flight from Milwaukee Mitchell International Airport (MKE) to Lambert St Louis International Airport (STL) through American Airlines, Delta Airlines, or United Airlines. Visit their websites or use a travel booking platform like FareLeaders.com for the best deals.
How can I find the cheapest airfare for my round trip flight from Harrisburg International airport to Lamberts St Louis International airport?
To find the cheapest airfare for your round-trip flight, compare prices across multiple airlines and booking platforms. Use FareLeaders.com or other fare comparison tools to get the best deals.
Can I get a busco deal on flights with airlines like airport?
Busco is not an airline; it seems to be a typo. However, you can find affordable flights with airlines like American Airlines, Delta Airlines, and United Airlines. Check their websites or FareLeaders.com for deals.
How do I make a booking for airfares and fares on web?
To book your flight, visit the airline's website or use a travel booking platform like FareLeaders.com. Enter your travel dates, destination, and passenger information to get the best fare.
What are some tips for looking for vuelta flights with agencia?
Vuelta flights refer to round-trip flights. When searching for vuelta flights with agencia (agency), use FareLeaders.com or other travel booking platforms to compare prices and find deals.

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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