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 3 days ago

$257

Roundtrip

found 3 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 3 days ago

Tue, Sep 16 - Thu, Sep 25

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$267 Roundtrip, found 3 days ago

$267

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Sep 16 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Sep 25, priced at $267 found 3 days ago

Wed, Sep 17 - Tue, Sep 30

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 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 2 days ago

Sat, Sep 20 - Sat, Sep 27

SNA

John Wayne

JFK

John F. Kennedy Intl.

$268 Roundtrip, found 3 days ago

$268

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Sep 20 from John Wayne to John F. Kennedy Intl., returning Sat, Sep 27, priced at $268 found 3 days ago

Tue, Sep 16 - Thu, Sep 25

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$272 Roundtrip, found 3 days ago

$272

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Sep 16 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Sep 25, priced at $272 found 3 days ago

Tue, Sep 16 - Thu, Sep 25

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Sep 16 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Sep 25, priced at $277 found 3 days ago

Sun, Sep 14 - Tue, Sep 30

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Sun, Sep 14 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Tue, Sep 30, priced at $277 found 3 days ago

Tue, Sep 16 - Thu, Sep 25

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$282 Roundtrip, found 3 days ago

$282

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Sep 16 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Sep 25, priced at $282 found 3 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 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 2 days ago

Sat, Sep 20 - Mon, Sep 29

SNA

John Wayne

JFK

John F. Kennedy Intl.

$288 Roundtrip, found 3 days ago

$288

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Sep 20 from John Wayne to John F. Kennedy Intl., returning Mon, Sep 29, priced at $288 found 3 days ago

Wed, Sep 17 - Wed, Oct 1

SNA

John Wayne

JFK

John F. Kennedy Intl.

$297 Roundtrip, found 3 days ago

$297

Roundtrip

found 3 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 3 days ago

Mon, Sep 15 - Thu, Oct 2

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 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 2 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$302 Roundtrip, found 2 days ago

$302

Roundtrip

found 2 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 2 days ago

Thu, Sep 18 - Mon, Sep 29

SNA

John Wayne

JFK

John F. Kennedy Intl.

$308 Roundtrip, found 3 days ago

$308

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Sep 18 from John Wayne to John F. Kennedy Intl., returning Mon, Sep 29, priced at $308 found 3 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$311 Roundtrip, found 2 days ago

$311

Roundtrip

found 2 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 2 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 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 2 days ago

Tue, Sep 16 - Thu, Sep 25

ONT

Los Angeles - Ontario Intl.

JFK

John F. Kennedy Intl.

$313 Roundtrip, found 3 days ago

$313

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Sep 16 from Los Angeles - Ontario Intl. to John F. Kennedy Intl., returning Thu, Sep 25, priced at $313 found 3 days ago

Wed, Sep 17 - Tue, Sep 30

SNA

John Wayne

JFK

John F. Kennedy Intl.

$334 Roundtrip, found 2 days ago

$334

Roundtrip

found 2 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 2 days ago

Wed, Sep 17 - Tue, Sep 30

LGB

Long Beach Municipal

JFK

John F. Kennedy Intl.

$370 Roundtrip, found 2 days ago

$370

Roundtrip

found 2 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 2 days ago

Wed, Sep 17 - Thu, Oct 2

SNA

John Wayne

JFK

John F. Kennedy Intl.

$386 Roundtrip, found 3 days ago

$386

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Wed, Sep 17 from John Wayne to John F. Kennedy Intl., returning Thu, Oct 2, priced at $386 found 3 days ago