Flights from Chicago to Brilliant

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.

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$220 Roundtrip, found 12 hours ago

$220

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $220 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$234 Roundtrip, found 12 hours ago

$234

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $234 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$244 Roundtrip, found 12 hours ago

$244

Roundtrip

found 12 hours ago

Select Delta flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $244 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$257 Roundtrip, found 12 hours ago

$257

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $257 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$257 Roundtrip, found 12 hours ago

$257

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $257 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$264 Roundtrip, found 12 hours ago

$264

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $264 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$264 Roundtrip, found 12 hours ago

$264

Roundtrip

found 12 hours ago

Select JetBlue Airways flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $264 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$265 Roundtrip, found 12 hours ago

$265

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $265 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$267 Roundtrip, found 12 hours ago

$267

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $267 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$274 Roundtrip, found 12 hours ago

$274

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $274 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$277 Roundtrip, found 12 hours ago

$277

Roundtrip

found 12 hours ago

Select Delta flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $277 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$282 Roundtrip, found 12 hours ago

$282

Roundtrip

found 12 hours ago

Select JetBlue Airways flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $282 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$287 Roundtrip, found 12 hours ago

$287

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $287 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$290 Roundtrip, found 12 hours ago

$290

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $290 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$294 Roundtrip, found 12 hours ago

$294

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $294 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$296 Roundtrip, found 12 hours ago

$296

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $296 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$297 Roundtrip, found 12 hours ago

$297

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $297 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

MDW

Midway Intl.

PIT

Pittsburgh Intl.

$348 Roundtrip, found 12 hours ago

$348

Roundtrip

found 12 hours ago

Select Delta flight, departing Thu, Jun 26 from Midway Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $348 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$350 Roundtrip, found 12 hours ago

$350

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $350 found 12 hours ago

Thu, Jun 26 - Mon, Jun 30

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$473 Roundtrip, found 12 hours ago

$473

Roundtrip

found 12 hours ago

Select JetBlue Airways flight, departing Thu, Jun 26 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Jun 30, priced at $473 found 12 hours ago