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.

Wed, Sep 17 - Wed, Oct 1

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Wed, Sep 17 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Wed, Oct 1, priced at $257 found 6 days ago

Wed, Sep 17 - Tue, Sep 30

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$267 Roundtrip, found 6 days ago

$267

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Sep 17 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Tue, Sep 30, priced at $267 found 6 days ago

Sat, Oct 4 - Wed, Oct 8

SNA

John Wayne

JFK

John F. Kennedy Intl.

$268 Roundtrip, found 16 hours ago

$268

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from John Wayne to John F. Kennedy Intl., returning Wed, Oct 8, priced at $268 found 16 hours ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$287 Roundtrip, found 6 days ago

$287

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Tue, Sep 30, priced at $287 found 6 days ago

Thu, Oct 16 - Sat, Oct 18

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Oct 16 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Sat, Oct 18, priced at $287 found 2 days ago

Sat, Oct 4 - Mon, Oct 6

SNA

John Wayne

JFK

John F. Kennedy Intl.

$288 Roundtrip, found 16 hours ago

$288

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from John Wayne to John F. Kennedy Intl., returning Mon, Oct 6, priced at $288 found 16 hours ago

Wed, Sep 17 - Wed, Oct 1

SNA

John Wayne

JFK

John F. Kennedy Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Wed, Oct 1, priced at $297 found 6 days ago

Mon, Sep 15 - Thu, Oct 2

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Mon, Sep 15 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Oct 2, priced at $297 found 6 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$302 Roundtrip, found 6 days ago

$302

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Tue, Sep 30, priced at $302 found 6 days ago

Sun, Sep 28 - Mon, Oct 6

SNA

John Wayne

JFK

John F. Kennedy Intl.

$308 Roundtrip, found 16 hours ago

$308

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sun, Sep 28 from John Wayne to John F. Kennedy Intl., returning Mon, Oct 6, priced at $308 found 16 hours ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$311 Roundtrip, found 6 days ago

$311

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Tue, Sep 30, priced at $311 found 6 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$312 Roundtrip, found 6 days ago

$312

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Tue, Sep 30, priced at $312 found 6 days ago

Wed, Dec 31 - Sun, Jan 4

SNA

John Wayne

EWR

Newark Liberty Intl. Airport

$318 Roundtrip, found 1 day ago

$318

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 31 from John Wayne to Newark Liberty Intl. Airport, returning Sun, Jan 4, priced at $318 found 1 day ago

Tue, Sep 23 - Fri, Oct 3

SNA

John Wayne

JFK

John F. Kennedy Intl.

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Sep 23 from John Wayne to John F. Kennedy Intl., returning Fri, Oct 3, priced at $322 found 2 days ago

Tue, Sep 23 - Fri, Oct 3

SNA

John Wayne

JFK

John F. Kennedy Intl.

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Sep 23 from John Wayne to John F. Kennedy Intl., returning Fri, Oct 3, priced at $322 found 2 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$327 Roundtrip, found 6 days ago

$327

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Tue, Sep 30, priced at $327 found 6 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$334 Roundtrip, found 6 days ago

$334

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Tue, Sep 30, priced at $334 found 6 days ago

Wed, Sep 17 - Tue, Sep 30

LGB

Long Beach Municipal

JFK

John F. Kennedy Intl.

$370 Roundtrip, found 6 days ago

$370

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Sep 17 from Long Beach Municipal to John F. Kennedy Intl., returning Tue, Sep 30, priced at $370 found 6 days ago

Mon, Dec 29 - Tue, Jan 6

SNA

John Wayne

EWR

Newark Liberty Intl. Airport

$500 Roundtrip, found 1 day ago

$500

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, Dec 29 from John Wayne to Newark Liberty Intl. Airport, returning Tue, Jan 6, priced at $500 found 1 day ago

Wed, Dec 31 - Sun, Jan 4

SNA

John Wayne

EWR

Newark Liberty Intl. Airport

$866 Roundtrip, found 1 day ago

$866

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Dec 31 from John Wayne to Newark Liberty Intl. Airport, returning Sun, Jan 4, priced at $866 found 1 day ago