$243 Cheap Delta flights Harrisburg (MDT) to St. Louis (STL)

View $243 flight on Thu, Jun 26, 2025Opens in a new window

$243 Cheap Delta flights Harrisburg (MDT) to St. Louis (STL)

Prices were available within the past 7 days and start at $243 for one-way flights and $368 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Delta
Thu, Jun 26 - Mon, Jun 30
MDT
Harrisburg
STL
St. Louis
$368
Roundtrip
Found 4 days ago
Select Delta flight, departing Thu, Jun 26 from Harrisburg to St. Louis, returning Mon, Jun 30, priced at $368 Found 4 days ago
Delta
Thu, Jun 26 - Mon, Jun 30
MDT
Harrisburg
STL
St. Louis
$399
Roundtrip
Found 4 days ago
Select Delta flight, departing Thu, Jun 26 from Harrisburg to St. Louis, returning Mon, Jun 30, priced at $399 Found 4 days ago
Delta
Thu, Jun 26 - Mon, Jun 30
MDT
Harrisburg
STL
St. Louis
$408
Roundtrip
Found 4 days ago
Select Delta flight, departing Thu, Jun 26 from Harrisburg to St. Louis, returning Mon, Jun 30, priced at $408 Found 4 days ago
Delta
Thu, Jun 26 - Mon, Jun 30
MDT
Harrisburg
STL
St. Louis
$429
Roundtrip
Found 4 days ago
Select Delta flight, departing Thu, Jun 26 from Harrisburg to St. Louis, returning Mon, Jun 30, priced at $429 Found 4 days ago
Delta
Thu, Jun 26 - Mon, Jun 30
MDT
Harrisburg
STL
St. Louis
$435
Roundtrip
Found 4 days ago
Select Delta flight, departing Thu, Jun 26 from Harrisburg to St. Louis, returning Mon, Jun 30, priced at $435 Found 4 days ago
Delta
Thu, Jun 26 - Mon, Jun 30
MDT
Harrisburg
STL
St. Louis
$439
Roundtrip
Found 4 days ago
Select Delta flight, departing Thu, Jun 26 from Harrisburg to St. Louis, returning Mon, Jun 30, priced at $439 Found 4 days ago
Flights from Harrisburg (MDT) to St. Louis (STL)
Origin airport
Harrisburg Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1171 km