Flights from O Brien

Cheapest flights from O Brien

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, Sep 24 - Thu, Oct 15

JAX

Jacksonville Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$56 Roundtrip, found 8 hours ago

$56

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Thu, Sep 24 from Jacksonville Intl. to Hartsfield-Jackson Atlanta Intl., returning Thu, Oct 15, priced at $56 found 8 hours ago

Sat, Sep 26 - Fri, Oct 16

JAX

Jacksonville Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$119 Roundtrip, found 8 hours ago

$119

Roundtrip

found 8 hours ago

Select Delta flight, departing Sat, Sep 26 from Jacksonville Intl. to Hartsfield-Jackson Atlanta Intl., returning Fri, Oct 16, priced at $119 found 8 hours ago

Sat, Sep 26 - Fri, Oct 16

JAX

Jacksonville Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$131 Roundtrip, found 8 hours ago

$131

Roundtrip

found 8 hours ago

Select Southwest Airlines flight, departing Sat, Sep 26 from Jacksonville Intl. to Hartsfield-Jackson Atlanta Intl., returning Fri, Oct 16, priced at $131 found 8 hours ago

Thu, Sep 17 - Sun, Sep 20

JAX

Jacksonville Intl.

SJU

Luis Munoz Marin Intl.

$158 Roundtrip, found 1 day ago

$158

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 17 from Jacksonville Intl. to Luis Munoz Marin Intl., returning Sun, Sep 20, priced at $158 found 1 day ago

Thu, Sep 24 - Sun, Sep 27

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 24 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Sep 27, priced at $208 found 1 day ago

Sat, Sep 5 - Sat, Sep 12

JAX

Jacksonville Intl.

DEN

Denver Intl.

$210 Roundtrip, found 5 hours ago

$210

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, Sep 5 from Jacksonville Intl. to Denver Intl., returning Sat, Sep 12, priced at $210 found 5 hours ago

Sat, Sep 26 - Wed, Sep 30

JAX

Jacksonville Intl.

LAS

Harry Reid Intl.

$213 Roundtrip, found 13 hours ago

$213

Roundtrip

found 13 hours ago

Select Delta flight, departing Sat, Sep 26 from Jacksonville Intl. to Harry Reid Intl., returning Wed, Sep 30, priced at $213 found 13 hours ago

Thu, Sep 17 - Sun, Sep 20

JAX

Jacksonville Intl.

SJU

Luis Munoz Marin Intl.

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Thu, Sep 17 from Jacksonville Intl. to Luis Munoz Marin Intl., returning Sun, Sep 20, priced at $227 found 1 day ago

Tue, Aug 18 - Tue, Sep 1

JAX

Jacksonville Intl.

BOS

Logan Intl.

$233 Roundtrip, found 17 hours ago

$233

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Tue, Aug 18 from Jacksonville Intl. to Logan Intl., returning Tue, Sep 1, priced at $233 found 17 hours ago

Tue, Sep 1 - Wed, Sep 9

JAX

Jacksonville Intl.

JFK

John F. Kennedy Intl.

$242 Roundtrip, found 2 days ago

$242

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Sep 1 from Jacksonville Intl. to John F. Kennedy Intl., returning Wed, Sep 9, priced at $242 found 2 days ago

Wed, Oct 28 - Wed, Nov 4

JAX

Jacksonville Intl.

LAS

Harry Reid Intl.

$257 Roundtrip, found 4 hours ago

$257

Roundtrip

found 4 hours ago

Select United flight, departing Wed, Oct 28 from Jacksonville Intl. to Harry Reid Intl., returning Wed, Nov 4, priced at $257 found 4 hours ago

Wed, Sep 2 - Tue, Sep 8

JAX

Jacksonville Intl.

LGA

LaGuardia

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 2 from Jacksonville Intl. to LaGuardia, returning Tue, Sep 8, priced at $258 found 1 day ago

Fri, Oct 2 - Mon, Oct 5

JAX

Jacksonville Intl.

LAX

Los Angeles Intl.

$265 Roundtrip, found 6 days ago

$265

Roundtrip

found 6 days ago

Select Breeze Airways flight, departing Fri, Oct 2 from Jacksonville Intl. to Los Angeles Intl., returning Mon, Oct 5, priced at $265 found 6 days ago

Sat, Oct 31 - Tue, Nov 10

GNV

Gainesville Regional

LGA

LaGuardia

$325 Roundtrip, found 2 hours ago

$325

Roundtrip

found 2 hours ago

Select Delta flight, departing Sat, Oct 31 from Gainesville Regional to LaGuardia, returning Tue, Nov 10, priced at $325 found 2 hours ago

Wed, Sep 2 - Tue, Sep 15

TLH

Tallahassee Intl.

EWR

Newark Liberty Intl. Airport

$327 Roundtrip, found 20 hours ago

$327

Roundtrip

found 20 hours ago

Select Delta flight, departing Wed, Sep 2 from Tallahassee Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 15, priced at $327 found 20 hours ago

Wed, Nov 18 - Wed, Nov 18

JAX

Jacksonville Intl.

EWR

Newark Liberty Intl. Airport

$347 Roundtrip, found 9 hours ago

$347

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Wed, Nov 18 from Jacksonville Intl. to Newark Liberty Intl. Airport, returning Wed, Nov 18, priced at $347 found 9 hours ago

Tue, Nov 24 - Wed, Dec 2

GNV

Gainesville Regional

LAS

Harry Reid Intl.

$415 Roundtrip, found 1 day ago

$415

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 24 from Gainesville Regional to Harry Reid Intl., returning Wed, Dec 2, priced at $415 found 1 day ago

Tue, Dec 29 - Tue, Jan 12

GNV

Gainesville Regional

PHL

Philadelphia Intl.

$437 Roundtrip, found 6 days ago

$437

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Dec 29 from Gainesville Regional to Philadelphia Intl., returning Tue, Jan 12, priced at $437 found 6 days ago

Sat, Sep 12 - Tue, Sep 15

TLH

Tallahassee Intl.

LAS

Harry Reid Intl.

$511 Roundtrip, found 3 hours ago

$511

Roundtrip

found 3 hours ago

Select Delta flight, departing Sat, Sep 12 from Tallahassee Intl. to Harry Reid Intl., returning Tue, Sep 15, priced at $511 found 3 hours ago

Wed, Oct 7 - Sun, Oct 11

JAX

Jacksonville Intl.

TTN

Mercer

$689 Roundtrip, found 4 days ago

$689

Roundtrip

found 4 days ago

Select Breeze Airways flight, departing Wed, Oct 7 from Jacksonville Intl. to Mercer, returning Sun, Oct 11, priced at $689 found 4 days ago