Flights from Houston to Princeton

Cheapest flights from Houston

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.

Fri, Jun 13 - Wed, Jun 25

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$168 Roundtrip, found 17 hours ago

$168

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Fri, Jun 13 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 25, priced at $168 found 17 hours ago

Sun, Jun 15 - Thu, Jun 19

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$178 Roundtrip, found 17 hours ago

$178

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from George Bush Intercontinental to O'Hare Intl., returning Thu, Jun 19, priced at $178 found 17 hours ago

Wed, Jun 18 - Wed, Jun 25

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$183 Roundtrip, found 17 hours ago

$183

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Wed, Jun 18 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 25, priced at $183 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$187 Roundtrip, found 17 hours ago

$187

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $187 found 17 hours ago

Sun, Jun 15 - Mon, Jun 16

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$188 Roundtrip, found 17 hours ago

$188

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 16, priced at $188 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$191 Roundtrip, found 17 hours ago

$191

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $191 found 17 hours ago

Wed, Jun 18 - Thu, Jun 19

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$193 Roundtrip, found 17 hours ago

$193

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Wed, Jun 18 from George Bush Intercontinental to O'Hare Intl., returning Thu, Jun 19, priced at $193 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$196 Roundtrip, found 17 hours ago

$196

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $196 found 17 hours ago

Fri, Jun 13 - Sun, Jun 15

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$198 Roundtrip, found 17 hours ago

$198

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, Jun 13 from George Bush Intercontinental to O'Hare Intl., returning Sun, Jun 15, priced at $198 found 17 hours ago

Tue, Jun 17 - Sun, Jun 22

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$199 Roundtrip, found 17 hours ago

$199

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from George Bush Intercontinental to O'Hare Intl., returning Sun, Jun 22, priced at $199 found 17 hours ago

Fri, Jun 13 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$201 Roundtrip, found 17 hours ago

$201

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Fri, Jun 13 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $201 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$205 Roundtrip, found 17 hours ago

$205

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $205 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$206 Roundtrip, found 17 hours ago

$206

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $206 found 17 hours ago

Fri, Jun 13 - Mon, Jun 23

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$208 Roundtrip, found 17 hours ago

$208

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Fri, Jun 13 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 23, priced at $208 found 17 hours ago

Thu, Jun 12 - Sat, Jun 14

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$209 Roundtrip, found 19 hours ago

$209

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Jun 12 from George Bush Intercontinental to O'Hare Intl., returning Sat, Jun 14, priced at $209 found 19 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$215 Roundtrip, found 17 hours ago

$215

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $215 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$218 Roundtrip, found 17 hours ago

$218

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $218 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$220 Roundtrip, found 17 hours ago

$220

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to O'Hare Intl., returning Wed, Jun 18, priced at $220 found 17 hours ago

Mon, Jun 16 - Wed, Jun 18

HOU

William P. Hobby

ORD

O'Hare Intl.

$286 Roundtrip, found 17 hours ago

$286

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Mon, Jun 16 from William P. Hobby to O'Hare Intl., returning Wed, Jun 18, priced at $286 found 17 hours ago

Tue, Jun 17 - Tue, Jun 17

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$297 Roundtrip, found 19 hours ago

$297

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Jun 17 from George Bush Intercontinental to O'Hare Intl., returning Tue, Jun 17, priced at $297 found 19 hours ago