Flights from Phoenix to Princeton

Cheapest flights from Phoenix

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 19 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$197 Roundtrip, found 3 hours ago

$197

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $197 found 3 hours ago

Thu, Jun 19 - Sat, Jun 21

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$202 Roundtrip, found 3 hours ago

$202

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 21, priced at $202 found 3 hours ago

Thu, Jun 19 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$204 Roundtrip, found 3 hours ago

$204

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $204 found 3 hours ago

Thu, Jun 19 - Sun, Jun 22

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$216 Roundtrip, found 3 hours ago

$216

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sun, Jun 22, priced at $216 found 3 hours ago

Fri, Jun 20 - Tue, Jul 1

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$218 Roundtrip, found 2 days ago

$218

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 20 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jul 1, priced at $218 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$232 Roundtrip, found 3 hours ago

$232

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 21, priced at $232 found 3 hours ago

Tue, Jun 17 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$234 Roundtrip, found 3 hours ago

$234

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $234 found 3 hours ago

Wed, May 28 - Fri, Jun 6

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$238 Roundtrip, found 5 days ago

$238

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 28 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Fri, Jun 6, priced at $238 found 5 days ago

Thu, Jun 19 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$239 Roundtrip, found 3 hours ago

$239

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $239 found 3 hours ago

Thu, Jun 19 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$242 Roundtrip, found 3 hours ago

$242

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $242 found 3 hours ago

Tue, Jun 17 - Sun, Jun 22

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$245 Roundtrip, found 3 hours ago

$245

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sun, Jun 22, priced at $245 found 3 hours ago

Wed, Jun 18 - Sat, Jun 21

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$248 Roundtrip, found 3 hours ago

$248

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Wed, Jun 18 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 21, priced at $248 found 3 hours ago

Wed, Jun 18 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$250 Roundtrip, found 3 hours ago

$250

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Wed, Jun 18 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $250 found 3 hours ago

Sat, Aug 30 - Sat, Sep 6

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$252 Roundtrip, found 22 hours ago

$252

Roundtrip

found 22 hours ago

Select Hawaiian Airlines flight, departing Sat, Aug 30 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 6, priced at $252 found 22 hours ago

Mon, Jun 16 - Sat, Jun 21

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$257 Roundtrip, found 3 hours ago

$257

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 21, priced at $257 found 3 hours ago

Mon, Jun 23 - Mon, Jun 30

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jun 23 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Mon, Jun 30, priced at $257 found 2 days ago

Mon, Jun 16 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$259 Roundtrip, found 3 hours ago

$259

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $259 found 3 hours ago

Tue, Jun 24 - Sun, Jun 29

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jun 24 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sun, Jun 29, priced at $277 found 4 days ago

Sat, Aug 30 - Sun, Sep 7

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$287 Roundtrip, found 22 hours ago

$287

Roundtrip

found 22 hours ago

Select Alaska Airlines flight, departing Sat, Aug 30 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 7, priced at $287 found 22 hours ago

Thu, Jun 19 - Tue, Jun 24

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$322 Roundtrip, found 3 hours ago

$322

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $322 found 3 hours ago