Flights from Chicago to Cary

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, Jun 7 - Sat, Jun 14

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$290 Roundtrip, found 7 hours ago

$290

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Jun 7 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 14, priced at $290 found 7 hours ago

Mon, Jun 9 - Sat, Jun 14

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$296 Roundtrip, found 7 hours ago

$296

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 14, priced at $296 found 7 hours ago

Sat, Jun 7 - Fri, Jun 13

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$300 Roundtrip, found 7 hours ago

$300

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Jun 7 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 13, priced at $300 found 7 hours ago

Mon, Jun 9 - Fri, Jun 13

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$306 Roundtrip, found 7 hours ago

$306

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 13, priced at $306 found 7 hours ago

Mon, Jun 9 - Mon, Jun 9

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$310 Roundtrip, found 7 hours ago

$310

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to Raleigh - Durham Intl., returning Mon, Jun 9, priced at $310 found 7 hours ago

Sat, Jun 7 - Thu, Jun 12

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$316 Roundtrip, found 7 hours ago

$316

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Jun 7 from O'Hare Intl. to Raleigh - Durham Intl., returning Thu, Jun 12, priced at $316 found 7 hours ago

Wed, Jun 11 - Fri, Jun 13

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$320 Roundtrip, found 7 hours ago

$320

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 11 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 13, priced at $320 found 7 hours ago

Mon, Jun 9 - Thu, Jun 12

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$321 Roundtrip, found 7 hours ago

$321

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to Raleigh - Durham Intl., returning Thu, Jun 12, priced at $321 found 7 hours ago

Tue, Jun 10 - Sat, Jun 14

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$329 Roundtrip, found 7 hours ago

$329

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 14, priced at $329 found 7 hours ago

Wed, Jun 11 - Sun, Jun 15

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$336 Roundtrip, found 7 hours ago

$336

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 11 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 15, priced at $336 found 7 hours ago

Tue, Jun 10 - Fri, Jun 13

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$339 Roundtrip, found 7 hours ago

$339

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 13, priced at $339 found 7 hours ago

Tue, Jun 10 - Wed, Jun 11

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$349 Roundtrip, found 7 hours ago

$349

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to Raleigh - Durham Intl., returning Wed, Jun 11, priced at $349 found 7 hours ago

Tue, Jun 10 - Thu, Jun 12

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$355 Roundtrip, found 7 hours ago

$355

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to Raleigh - Durham Intl., returning Thu, Jun 12, priced at $355 found 7 hours ago

Sat, Jun 7 - Sun, Jun 8

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$369 Roundtrip, found 7 hours ago

$369

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sat, Jun 7 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 8, priced at $369 found 7 hours ago

Sun, Jun 8 - Sat, Jun 14

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$388 Roundtrip, found 7 hours ago

$388

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Jun 8 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 14, priced at $388 found 7 hours ago

Sun, Jun 8 - Fri, Jun 13

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$398 Roundtrip, found 7 hours ago

$398

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Jun 8 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 13, priced at $398 found 7 hours ago

Sun, Jun 8 - Mon, Jun 9

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$408 Roundtrip, found 7 hours ago

$408

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Jun 8 from O'Hare Intl. to Raleigh - Durham Intl., returning Mon, Jun 9, priced at $408 found 7 hours ago

Sun, Jun 8 - Thu, Jun 12

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$414 Roundtrip, found 7 hours ago

$414

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Jun 8 from O'Hare Intl. to Raleigh - Durham Intl., returning Thu, Jun 12, priced at $414 found 7 hours ago

Sat, Jun 7 - Wed, Jun 18

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$505 Roundtrip, found 7 hours ago

$505

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Sat, Jun 7 from O'Hare Intl. to Raleigh - Durham Intl., returning Wed, Jun 18, priced at $505 found 7 hours ago

Sat, Jun 7 - Sat, Jun 7

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$590 Roundtrip, found 7 hours ago

$590

Roundtrip

found 7 hours ago

Select United flight, departing Sat, Jun 7 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 7, priced at $590 found 7 hours ago