Flights from Phoenix to Plainsboro

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.

Fri, Jul 11 - Wed, Jul 16

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$197 Roundtrip, found 16 hours ago

$197

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Fri, Jul 11 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Wed, Jul 16, priced at $197 found 16 hours ago

Sun, Aug 10 - Thu, Aug 21

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sun, Aug 10 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Thu, Aug 21, priced at $210 found 3 days ago

Tue, Jul 8 - Wed, Jul 16

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$211 Roundtrip, found 16 hours ago

$211

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Wed, Jul 16, priced at $211 found 16 hours ago

Mon, Jul 21 - Wed, Jul 30

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$212 Roundtrip, found 6 days ago

$212

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Wed, Jul 30, priced at $212 found 6 days ago

Sun, Aug 10 - Tue, Aug 12

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$224 Roundtrip, found 5 days ago

$224

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Aug 10 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Aug 12, priced at $224 found 5 days ago

Thu, Aug 7 - Tue, Aug 12

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$225 Roundtrip, found 5 days ago

$225

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Aug 12, priced at $225 found 5 days ago

Wed, Aug 27 - Wed, Sep 3

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$231 Roundtrip, found 4 days ago

$231

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Aug 27 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 3, priced at $231 found 4 days ago

Wed, Aug 27 - Wed, Sep 3

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$231 Roundtrip, found 4 days ago

$231

Roundtrip

found 4 days ago

Select United flight, departing Wed, Aug 27 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 3, priced at $231 found 4 days ago

Wed, Sep 24 - Thu, Oct 16

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$232 Roundtrip, found 6 days ago

$232

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Sep 24 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 16, priced at $232 found 6 days ago

Fri, Jul 11 - Mon, Jul 14

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$234 Roundtrip, found 16 hours ago

$234

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Fri, Jul 11 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Mon, Jul 14, priced at $234 found 16 hours ago

Wed, Sep 24 - Tue, Oct 14

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$238 Roundtrip, found 6 days ago

$238

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Sep 24 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 14, priced at $238 found 6 days ago

Thu, Jul 3 - Sat, Jul 5

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$240 Roundtrip, found 3 days ago

$240

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Thu, Jul 3 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 5, priced at $240 found 3 days ago

Thu, Jul 24 - Sun, Jul 27

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jul 24 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 27, priced at $240 found 6 days ago

Wed, Aug 27 - Wed, Sep 3

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$241 Roundtrip, found 4 days ago

$241

Roundtrip

found 4 days ago

Select United flight, departing Wed, Aug 27 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 3, priced at $241 found 4 days ago

Tue, Aug 26 - Sun, Aug 31

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$244 Roundtrip, found 4 days ago

$244

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Aug 26 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Sun, Aug 31, priced at $244 found 4 days ago

Mon, Sep 29 - Thu, Oct 16

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$245 Roundtrip, found 6 days ago

$245

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Sep 29 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 16, priced at $245 found 6 days ago

Thu, Sep 25 - Thu, Oct 16

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$246 Roundtrip, found 6 days ago

$246

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 25 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 16, priced at $246 found 6 days ago

Sun, Sep 28 - Thu, Oct 16

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Sep 28 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 16, priced at $247 found 6 days ago

Tue, Jul 8 - Mon, Jul 14

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$248 Roundtrip, found 16 hours ago

$248

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Mon, Jul 14, priced at $248 found 16 hours ago

Wed, Sep 24 - Fri, Oct 10

PHX

Sky Harbor Intl.

EWR

Newark Liberty Intl. Airport

$271 Roundtrip, found 6 days ago

$271

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Sep 24 from Sky Harbor Intl. to Newark Liberty Intl. Airport, returning Fri, Oct 10, priced at $271 found 6 days ago