Flights from Chicago to Knightdale

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.

Mon, Jun 16 - Fri, Jun 20

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$139 Roundtrip, found 4 days ago

$139

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jun 16 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 20, priced at $139 found 4 days ago

Thu, Jun 12 - Mon, Jun 16

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$155 Roundtrip, found 4 days ago

$155

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from O'Hare Intl. to Raleigh - Durham Intl., returning Mon, Jun 16, priced at $155 found 4 days ago

Thu, Jun 12 - Fri, Jun 20

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$160 Roundtrip, found 4 days ago

$160

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 20, priced at $160 found 4 days ago

Mon, Jun 16 - Mon, Jun 16

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$168 Roundtrip, found 4 days ago

$168

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jun 16 from O'Hare Intl. to Raleigh - Durham Intl., returning Mon, Jun 16, priced at $168 found 4 days ago

Wed, Jun 11 - Mon, Jun 16

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$171 Roundtrip, found 4 days ago

$171

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Jun 11 from O'Hare Intl. to Raleigh - Durham Intl., returning Mon, Jun 16, priced at $171 found 4 days ago

Sun, Jun 15 - Mon, Jun 16

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$173 Roundtrip, found 4 days ago

$173

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to Raleigh - Durham Intl., returning Mon, Jun 16, priced at $173 found 4 days ago

Thu, Jun 12 - Sun, Jun 15

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$176 Roundtrip, found 4 days ago

$176

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 15, priced at $176 found 4 days ago

Wed, Jun 11 - Sun, Jun 15

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$178 Roundtrip, found 4 days ago

$178

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Jun 11 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 15, priced at $178 found 4 days ago

Sun, Jun 15 - Fri, Jun 20

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$178 Roundtrip, found 4 days ago

$178

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 20, priced at $178 found 4 days ago

Wed, Jun 11 - Sat, Jun 14

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$182 Roundtrip, found 4 days ago

$182

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Jun 11 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 14, priced at $182 found 4 days ago

Thu, Jun 12 - Thu, Jun 12

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$189 Roundtrip, found 4 days ago

$189

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from O'Hare Intl. to Raleigh - Durham Intl., returning Thu, Jun 12, priced at $189 found 4 days ago

Sat, Jun 14 - Sat, Jun 21

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$191 Roundtrip, found 4 days ago

$191

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Jun 14 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 21, priced at $191 found 4 days ago

Fri, Jun 13 - Sun, Jun 15

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$192 Roundtrip, found 1 day ago

$192

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 15, priced at $192 found 1 day ago

Fri, Jun 13 - Sat, Jun 21

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$193 Roundtrip, found 4 days ago

$193

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to Raleigh - Durham Intl., returning Sat, Jun 21, priced at $193 found 4 days ago

Wed, Jun 11 - Fri, Jun 13

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$195 Roundtrip, found 4 days ago

$195

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Jun 11 from O'Hare Intl. to Raleigh - Durham Intl., returning Fri, Jun 13, priced at $195 found 4 days ago

Wed, Jun 11 - Thu, Jun 19

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$197 Roundtrip, found 4 days ago

$197

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Jun 11 from O'Hare Intl. to Raleigh - Durham Intl., returning Thu, Jun 19, priced at $197 found 4 days ago

Fri, Jun 13 - Sun, Jun 15

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$198 Roundtrip, found 1 day ago

$198

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 15, priced at $198 found 1 day ago

Tue, Jun 24 - Tue, Jul 1

MDW

Midway Intl.

RDU

Raleigh - Durham Intl.

$203 Roundtrip, found 2 days ago

$203

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 24 from Midway Intl. to Raleigh - Durham Intl., returning Tue, Jul 1, priced at $203 found 2 days ago

Fri, Jun 13 - Sun, Jun 15

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 13 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 15, priced at $237 found 1 day ago

Fri, Jun 13 - Sun, Jun 15

ORD

O'Hare Intl.

RDU

Raleigh - Durham Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Jun 13 from O'Hare Intl. to Raleigh - Durham Intl., returning Sun, Jun 15, priced at $237 found 1 day ago