Flights from Chicago to Fort Irwin

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.

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$247 Roundtrip, found 5 days ago

$247

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $247 found 5 days ago

Sat, May 31 - Sat, Jun 7

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$250 Roundtrip, found 22 hours ago

$250

Roundtrip

found 22 hours 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 22 hours ago

Sun, Jun 1 - Sat, Jun 7

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$251 Roundtrip, found 22 hours ago

$251

Roundtrip

found 22 hours 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 22 hours ago

Sun, Jun 1 - Fri, Jun 6

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$252 Roundtrip, found 22 hours ago

$252

Roundtrip

found 22 hours 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 22 hours ago

Tue, Jun 24 - Sat, Jun 28

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$257 Roundtrip, found 5 days ago

$257

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 28, priced at $257 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $267 found 5 days ago

Sat, Jun 21 - Sun, Jun 29

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$270 Roundtrip, found 5 days ago

$270

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 29, priced at $270 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$276 Roundtrip, found 5 days ago

$276

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $276 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$281 Roundtrip, found 5 days ago

$281

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $281 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$283 Roundtrip, found 5 days ago

$283

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $283 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$292 Roundtrip, found 5 days ago

$292

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $292 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$297 Roundtrip, found 5 days ago

$297

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $297 found 5 days ago

Sat, May 31 - Sun, Jun 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$301 Roundtrip, found 22 hours ago

$301

Roundtrip

found 22 hours 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 22 hours ago

Thu, May 29 - Sun, Jun 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$302 Roundtrip, found 22 hours ago

$302

Roundtrip

found 22 hours 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 22 hours ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$308 Roundtrip, found 5 days ago

$308

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $308 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$308 Roundtrip, found 5 days ago

$308

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $308 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$310 Roundtrip, found 5 days ago

$310

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $310 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$330 Roundtrip, found 5 days ago

$330

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $330 found 5 days ago

Tue, Jun 24 - Tue, Jul 1

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$392 Roundtrip, found 5 days ago

$392

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jun 24 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $392 found 5 days ago

Tue, Jun 3 - Sat, Jun 7

ORD

O'Hare Intl.

ONT

Los Angeles - Ontario Intl.

$618 Roundtrip, found 22 hours ago

$618

Roundtrip

found 22 hours 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 22 hours ago