$111 Cheap flight deals from St. Louis (STL) to Lancaster (MDT)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $111 One Way, $222 Round Trip from St. Louis to Lancaster

Prices starting at $222 for return flights and $111 for one-way flights to Lancaster were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 28 - Sat, Aug 30
STL
St. Louis
MDT
Harrisburg
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Aug 28 from St. Louis to Harrisburg, returning Sat, Aug 30, priced at $222 found 3 days ago
Sat, Oct 11 - Tue, Oct 21
STL
St. Louis
MDT
Harrisburg
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 11 from St. Louis to Harrisburg, returning Tue, Oct 21, priced at $249 found 6 days ago
Sat, Nov 1 - Sat, Nov 15
STL
St. Louis
MDT
Harrisburg
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 1 from St. Louis to Harrisburg, returning Sat, Nov 15, priced at $249 found 6 days ago
Thu, Dec 11 - Mon, Dec 15
STL
St. Louis
MDT
Harrisburg
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 11 from St. Louis to Harrisburg, returning Mon, Dec 15, priced at $250 found 2 days ago
Sun, Aug 31 - Wed, Sep 3
STL
St. Louis
MDT
Harrisburg
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 31 from St. Louis to Harrisburg, returning Wed, Sep 3, priced at $251 found 3 days ago

More About Flying To Lancaster from St. Louis

Route Information for Flights from St. Louis to Lancaster

Origin Airport IATA Code
STL
Destination Airport IATA Code
MDT
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Lancaster

Orbitz On-the-Go is your one-stop shop for discount vacation air travel. Our cutting-edge mobile tools leave you time to pack for the trip. Shop our sales on domestic flights from St. Louis to Lancaster.

Best Bargains Anywhere

Cheap vacations start at Orbitz On-the-Go. Find the best deals on international flights from St. Louis to Lancaster.

Complete Travel Planning

Your phone becomes a full-service vacation travel agency with Orbitz mobile phone apps. From reservations to arrivals, every detail is in the palm of your hand. Book budget flights from St. Louis to Lancaster; add a car and hotel, share your itinerary and keep up with changes. Orbitz apps cover all the bases for you.

Totally Stress-Free

Free Alerts from Orbitz On-the-Go keep your vacation free from worry. Free Alerts updates you the moment any changes occur. You’ll always have the most current flight, gate and baggage claim details. So sit back and enjoy your low fare on St. Louis to Lancaster flights.

More Miles Faster = Maximum Value

Orbitz On-the-Go securely stores your frequent flier and loyalty program information. Watch your miles add up when you book discount St. Louis to Lancaster flights with Orbitz. Make your vacation mileage-friendly with low cost air tickets on St. Louis to Lancaster flights. Orbitz is your destination for vacation value.

Frequently asked questions

What is the shortest flight from St. Louis to Lancaster?
If the weather is good and all goes according to plan, you could be touching down at Harrisburg Intl. Airport from Lambert-St. Louis Intl. Airport (STL) in just 2 hours and 39 minutes. With such a speedy flight time, consider bringing carry-on luggage only.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.