Flights from Riverside to Ronkonkoma

Cheapest flights from Riverside

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, Oct 2 - Sun, Oct 5

PSP

Palm Springs Intl.

EWR

Newark Liberty Intl. Airport

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Oct 2 from Palm Springs Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 5, priced at $257 found 2 days ago

Wed, Jun 11 - Sat, Jun 14

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Sat, Jun 14, priced at $258 found 1 day ago

Mon, Sep 29 - Sat, Oct 4

PSP

Palm Springs Intl.

LGA

LaGuardia

$264 Roundtrip, found 2 days ago

$264

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Palm Springs Intl. to LaGuardia, returning Sat, Oct 4, priced at $264 found 2 days ago

Thu, Oct 2 - Sun, Oct 5

PSP

Palm Springs Intl.

EWR

Newark Liberty Intl. Airport

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Oct 2 from Palm Springs Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 5, priced at $267 found 2 days ago

Tue, Jun 10 - Tue, Jun 17

ONT

Los Angeles - Ontario Intl.

LGA

LaGuardia

$270 Roundtrip, found 5 days ago

$270

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Los Angeles - Ontario Intl. to LaGuardia, returning Tue, Jun 17, priced at $270 found 5 days ago

Wed, Jun 11 - Thu, Jun 12

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$276 Roundtrip, found 1 day ago

$276

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Jun 12, priced at $276 found 1 day ago

Fri, Oct 3 - Tue, Oct 7

PSP

Palm Springs Intl.

EWR

Newark Liberty Intl. Airport

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Oct 3 from Palm Springs Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 7, priced at $277 found 2 days ago

Tue, Jun 10 - Mon, Jun 16

ONT

Los Angeles - Ontario Intl.

LGA

LaGuardia

$281 Roundtrip, found 5 days ago

$281

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Los Angeles - Ontario Intl. to LaGuardia, returning Mon, Jun 16, priced at $281 found 5 days ago

Wed, Jun 11 - Thu, Jun 19

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Jun 19, priced at $284 found 1 day ago

Sun, Jun 8 - Wed, Jun 11

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$285 Roundtrip, found 1 day ago

$285

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Wed, Jun 11, priced at $285 found 1 day ago

Fri, Jul 4 - Sat, Jul 12

SNA

John Wayne

EWR

Newark Liberty Intl. Airport

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 4 from John Wayne to Newark Liberty Intl. Airport, returning Sat, Jul 12, priced at $289 found 1 day ago

Fri, Jun 13 - Mon, Jun 16

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Mon, Jun 16, priced at $294 found 1 day ago

Sat, Jul 5 - Sat, Jul 12

SNA

John Wayne

EWR

Newark Liberty Intl. Airport

$295 Roundtrip, found 1 day ago

$295

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jul 5 from John Wayne to Newark Liberty Intl. Airport, returning Sat, Jul 12, priced at $295 found 1 day ago

Fri, Jul 4 - Sat, Jul 12

SNA

John Wayne

EWR

Newark Liberty Intl. Airport

$299 Roundtrip, found 1 day ago

$299

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 4 from John Wayne to Newark Liberty Intl. Airport, returning Sat, Jul 12, priced at $299 found 1 day ago

Fri, Jul 4 - Sat, Jul 12

ONT

Los Angeles - Ontario Intl.

EWR

Newark Liberty Intl. Airport

$313 Roundtrip, found 1 day ago

$313

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Jul 4 from Los Angeles - Ontario Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 12, priced at $313 found 1 day ago

Thu, Oct 2 - Sun, Oct 5

PSP

Palm Springs Intl.

JFK

John F. Kennedy Intl.

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Oct 2 from Palm Springs Intl. to John F. Kennedy Intl., returning Sun, Oct 5, priced at $322 found 2 days ago

Tue, Jun 24 - Wed, Jun 25

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$347 Roundtrip, found 1 day ago

$347

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Jun 24 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Wed, Jun 25, priced at $347 found 1 day ago

Wed, Oct 1 - Mon, Oct 6

PSP

Palm Springs Intl.

JFK

John F. Kennedy Intl.

$356 Roundtrip, found 2 days ago

$356

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Oct 1 from Palm Springs Intl. to John F. Kennedy Intl., returning Mon, Oct 6, priced at $356 found 2 days ago

Wed, Aug 6 - Thu, Aug 7

SNA

John Wayne

LGA

LaGuardia

$405 Roundtrip, found 3 days ago

$405

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Aug 6 from John Wayne to LaGuardia, returning Thu, Aug 7, priced at $405 found 3 days ago

Sat, Jun 21 - Thu, Jun 26

SNA

John Wayne

JFK

John F. Kennedy Intl.

$522 Roundtrip, found 13 hours ago

$522

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Sat, Jun 21 from John Wayne to John F. Kennedy Intl., returning Thu, Jun 26, priced at $522 found 13 hours ago