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.

Tue, Jul 29 - Wed, Aug 13

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$150 Roundtrip, found 6 days ago

$150

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jul 29 from George Bush Intercontinental to O'Hare Intl., returning Wed, Aug 13, priced at $150 found 6 days ago

Sat, May 31 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$157 Roundtrip, found 6 days ago

$157

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 31 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $157 found 6 days ago

Sat, May 31 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$169 Roundtrip, found 6 days ago

$169

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 31 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $169 found 6 days ago

Sat, May 31 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$170 Roundtrip, found 6 days ago

$170

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 31 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $170 found 6 days ago

Sat, May 31 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$182 Roundtrip, found 6 days ago

$182

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 31 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $182 found 6 days ago

Thu, Jul 31 - Wed, Aug 13

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$185 Roundtrip, found 6 days ago

$185

Roundtrip

found 6 days ago

Select United flight, departing Thu, Jul 31 from George Bush Intercontinental to O'Hare Intl., returning Wed, Aug 13, priced at $185 found 6 days ago

Thu, Jul 31 - Wed, Aug 13

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$188 Roundtrip, found 6 days ago

$188

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from George Bush Intercontinental to O'Hare Intl., returning Wed, Aug 13, priced at $188 found 6 days ago

Sat, May 31 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$191 Roundtrip, found 6 days ago

$191

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 31 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $191 found 6 days ago

Sun, Jun 1 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$192 Roundtrip, found 6 days ago

$192

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Jun 1 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $192 found 6 days ago

Tue, Jul 29 - Fri, Aug 15

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$193 Roundtrip, found 6 days ago

$193

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jul 29 from George Bush Intercontinental to O'Hare Intl., returning Fri, Aug 15, priced at $193 found 6 days ago

Sat, May 31 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$194 Roundtrip, found 6 days ago

$194

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 31 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $194 found 6 days ago

Sun, Aug 3 - Sun, Aug 10

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$198 Roundtrip, found 6 days ago

$198

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Aug 3 from George Bush Intercontinental to O'Hare Intl., returning Sun, Aug 10, priced at $198 found 6 days ago

Sat, May 31 - Mon, Jun 2

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$203 Roundtrip, found 6 days ago

$203

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, May 31 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jun 2, priced at $203 found 6 days ago

Thu, Jul 31 - Wed, Aug 13

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$205 Roundtrip, found 6 days ago

$205

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Jul 31 from George Bush Intercontinental to O'Hare Intl., returning Wed, Aug 13, priced at $205 found 6 days ago

Sat, May 31 - Mon, Jun 2

HOU

William P. Hobby

ORD

O'Hare Intl.

$372 Roundtrip, found 6 days ago

$372

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, May 31 from William P. Hobby to O'Hare Intl., returning Mon, Jun 2, priced at $372 found 6 days ago

Sat, May 31 - Mon, Jun 2

HOU

William P. Hobby

ORD

O'Hare Intl.

$377 Roundtrip, found 6 days ago

$377

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sat, May 31 from William P. Hobby to O'Hare Intl., returning Mon, Jun 2, priced at $377 found 6 days ago

Fri, May 30 - Sun, Jun 1

HOU

William P. Hobby

ORD

O'Hare Intl.

$397 Roundtrip, found 6 days ago

$397

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, May 30 from William P. Hobby to O'Hare Intl., returning Sun, Jun 1, priced at $397 found 6 days ago

Sat, May 31 - Mon, Jun 2

HOU

William P. Hobby

ORD

O'Hare Intl.

$438 Roundtrip, found 6 days ago

$438

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, May 31 from William P. Hobby to O'Hare Intl., returning Mon, Jun 2, priced at $438 found 6 days ago

Sat, May 31 - Mon, Jun 2

HOU

William P. Hobby

ORD

O'Hare Intl.

$442 Roundtrip, found 6 days ago

$442

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sat, May 31 from William P. Hobby to O'Hare Intl., returning Mon, Jun 2, priced at $442 found 6 days ago

Sat, May 31 - Mon, Jun 2

HOU

William P. Hobby

ORD

O'Hare Intl.

$447 Roundtrip, found 6 days ago

$447

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sat, May 31 from William P. Hobby to O'Hare Intl., returning Mon, Jun 2, priced at $447 found 6 days ago