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.

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$227 Roundtrip, found 4 days ago

$227

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $227 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$237 Roundtrip, found 4 days ago

$237

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $237 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$242 Roundtrip, found 4 days ago

$242

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $242 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$247 Roundtrip, found 4 days ago

$247

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $247 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$252 Roundtrip, found 4 days ago

$252

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $252 found 4 days ago

Sat, Sep 13 - Sat, Sep 27

MDW

Midway Intl.

ONT

Los Angeles - Ontario Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Sep 13 from Midway Intl. to Los Angeles - Ontario Intl., returning Sat, Sep 27, priced at $257 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $257 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$263 Roundtrip, found 4 days ago

$263

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $263 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$273 Roundtrip, found 4 days ago

$273

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $273 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$274 Roundtrip, found 4 days ago

$274

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $274 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$278 Roundtrip, found 4 days ago

$278

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $278 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$282 Roundtrip, found 4 days ago

$282

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $282 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$283 Roundtrip, found 4 days ago

$283

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $283 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$287 Roundtrip, found 4 days ago

$287

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $287 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$290 Roundtrip, found 4 days ago

$290

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $290 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$297 Roundtrip, found 4 days ago

$297

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $297 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$298 Roundtrip, found 4 days ago

$298

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $298 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$300 Roundtrip, found 4 days ago

$300

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $300 found 4 days ago

Sun, Jul 6 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$372 Roundtrip, found 4 days ago

$372

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jul 6 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $372 found 4 days ago

Sat, Jul 5 - Wed, Jul 16

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$523 Roundtrip, found 4 days ago

$523

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sat, Jul 5 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 16, priced at $523 found 4 days ago