Cheap Flights from St. Louis (STL) to Harrisburg (MDT)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 55% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Frequently asked questions

How much is a flight from St. Louis Lambert International Airport to MDT?
If you’re planning on travelling from Lambert Field to Harrisburg Intl. Airport (MDT), round-trip flights start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to Harrisburg Intl. Airport?
We get that things crop up unexpectedly, so we’ve made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from St. Louis Lambert International Airport to Harrisburg Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert-St. Louis Intl. Airport (STL) to MDT flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Lambert Field to MDT?
That new movie you’ve been eager to see will have to wait — the flight distance between Lambert-St. Louis Intl. Airport (STL) (STL) and MDT (MDT) is only 1,200 kilometres. The captain will be telling you to buckle up for landing before you know it.
Which airlines fly direct from STL to Harrisburg Intl. Airport?
There are no direct flights, so you’ll have to make at least one stop between Lambert-St. Louis Intl. Airport (STL) and Harrisburg Intl. Airport (MDT). Make the most of the layover time to stretch your legs and freshen up.
Are Lambert Field to Harrisburg Intl. Airport (MDT) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Lambert-St. Louis Intl. Airport (STL) to Harrisburg Intl. Airport (MDT) last minute could be your ticket to a cheap deal. However, you might miss out on a flight altogether! If you’d rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.
*Available to Expedia members.