Flights from Chicago to Running Springs

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.

Frontier Airlines
Sat, May 31 - Sat, Jun 7
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, May 31 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 7, priced at $250 found 3 days ago
Frontier Airlines
Sun, Jun 1 - Sat, Jun 7
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Jun 1 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 7, priced at $251 found 3 days ago
Frontier Airlines
Sun, Jun 1 - Fri, Jun 6
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$252 Roundtrip, found 3 days ago
$252
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Jun 1 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Fri, Jun 6, priced at $252 found 3 days ago
Frontier Airlines
Sat, May 31 - Sun, Jun 1
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$301 Roundtrip, found 3 days ago
$301
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, May 31 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 1, priced at $301 found 3 days ago
Frontier Airlines
Thu, May 29 - Sun, Jun 1
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$302 Roundtrip, found 3 days ago
$302
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, May 29 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 1, priced at $302 found 3 days ago
Frontier Airlines
Sun, Jun 1 - Mon, Jun 2
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Jun 1 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Mon, Jun 2, priced at $352 found 3 days ago
Hawaiian Airlines
Tue, Jun 3 - Sat, Jun 7
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$618 Roundtrip, found 3 days ago
$618
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 7, priced at $618 found 3 days ago