Flights from Chicago to Marietta

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jul 24 - Sun, Jul 27
ORD
O'Hare Intl.
MDT
Harrisburg Intl.
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 24 from O'Hare Intl. to Harrisburg Intl., returning Sun, Jul 27, priced at $361 found 1 day ago
United
Thu, Jul 24 - Sun, Jul 27
ORD
O'Hare Intl.
MDT
Harrisburg Intl.
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 24 from O'Hare Intl. to Harrisburg Intl., returning Sun, Jul 27, priced at $366 found 1 day ago
American Airlines
Thu, Jul 24 - Sun, Jul 27
ORD
O'Hare Intl.
MDT
Harrisburg Intl.
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 24 from O'Hare Intl. to Harrisburg Intl., returning Sun, Jul 27, priced at $388 found 1 day ago
American Airlines
Thu, Jul 24 - Sun, Jul 27
ORD
O'Hare Intl.
MDT
Harrisburg Intl.
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 24 from O'Hare Intl. to Harrisburg Intl., returning Sun, Jul 27, priced at $398 found 1 day ago