Flights from Boston to Western United States

Cheapest flights from Boston

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, Nov 12 - Tue, Nov 18

BOS

Logan Intl.

LAX

Los Angeles Intl.

$215 Roundtrip, found 7 hours ago

$215

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Wed, Nov 12 from Logan Intl. to Los Angeles Intl., returning Tue, Nov 18, priced at $215 found 7 hours ago

Tue, Oct 14 - Tue, Oct 21

BOS

Logan Intl.

PDX

Portland Intl.

$217 Roundtrip, found 4 days ago

$217

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Oct 14 from Logan Intl. to Portland Intl., returning Tue, Oct 21, priced at $217 found 4 days ago

Tue, Oct 7 - Tue, Oct 14

BOS

Logan Intl.

DEN

Denver Intl.

$217 Roundtrip, found 4 days ago

$217

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Oct 7 from Logan Intl. to Denver Intl., returning Tue, Oct 14, priced at $217 found 4 days ago

Wed, May 28 - Fri, May 30

BOS

Logan Intl.

LAX

Los Angeles Intl.

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Wed, May 28 from Logan Intl. to Los Angeles Intl., returning Fri, May 30, priced at $217 found 6 days ago

Wed, May 28 - Fri, May 30

BOS

Logan Intl.

LAX

Los Angeles Intl.

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select United flight, departing Wed, May 28 from Logan Intl. to Los Angeles Intl., returning Fri, May 30, priced at $217 found 6 days ago

Mon, Jun 2 - Sat, Jun 7

BOS

Logan Intl.

LAS

Harry Reid Intl.

$222 Roundtrip, found 5 days ago

$222

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Logan Intl. to Harry Reid Intl., returning Sat, Jun 7, priced at $222 found 5 days ago

Wed, May 28 - Fri, May 30

BOS

Logan Intl.

LAX

Los Angeles Intl.

$236 Roundtrip, found 6 days ago

$236

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, May 28 from Logan Intl. to Los Angeles Intl., returning Fri, May 30, priced at $236 found 6 days ago

Tue, Sep 9 - Tue, Sep 16

BOS

Logan Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 4 days ago

$237

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Tue, Sep 9 from Logan Intl. to San Diego Intl., returning Tue, Sep 16, priced at $237 found 4 days ago

Tue, Sep 2 - Tue, Sep 9

BOS

Logan Intl.

SFO

San Francisco Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Sep 2 from Logan Intl. to San Francisco Intl., returning Tue, Sep 9, priced at $237 found 1 day ago

Tue, Jun 17 - Wed, Jun 25

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Jun 17 from Logan Intl. to Seattle - Tacoma Intl., returning Wed, Jun 25, priced at $237 found 2 days ago

Fri, Sep 5 - Wed, Sep 10

BOS

Logan Intl.

SFO

San Francisco Intl.

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Sep 5 from Logan Intl. to San Francisco Intl., returning Wed, Sep 10, priced at $268 found 1 day ago

Tue, Jun 17 - Sat, Jun 21

PVD

T.F. Green

DEN

Denver Intl.

$279 Roundtrip, found 19 hours ago

$279

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Jun 17 from T.F. Green to Denver Intl., returning Sat, Jun 21, priced at $279 found 19 hours ago

Sun, Sep 14 - Tue, Sep 23

PVD

T.F. Green

LAS

Harry Reid Intl.

$285 Roundtrip, found 4 days ago

$285

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Sun, Sep 14 from T.F. Green to Harry Reid Intl., returning Tue, Sep 23, priced at $285 found 4 days ago

Fri, Sep 12 - Fri, Sep 19

BOS

Logan Intl.

CLD

McClellan-Palomar

$297 Roundtrip, found 4 days ago

$297

Roundtrip

found 4 days ago

Select American Airlines flight, departing Fri, Sep 12 from Logan Intl. to McClellan-Palomar, returning Fri, Sep 19, priced at $297 found 4 days ago

Wed, Jun 18 - Sat, Jun 21

PVD

T.F. Green

DEN

Denver Intl.

$346 Roundtrip, found 5 days ago

$346

Roundtrip

found 5 days ago

Select Breeze Airways flight, departing Wed, Jun 18 from T.F. Green to Denver Intl., returning Sat, Jun 21, priced at $346 found 5 days ago

Wed, Jul 16 - Tue, Jul 22

MHT

Manchester-Boston Regional

DEN

Denver Intl.

$373 Roundtrip, found 4 days ago

$373

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Wed, Jul 16 from Manchester-Boston Regional to Denver Intl., returning Tue, Jul 22, priced at $373 found 4 days ago

Tue, Jun 24 - Mon, Jun 30

BOS

Logan Intl.

PDX

Portland Intl.

$393 Roundtrip, found 5 days ago

$393

Roundtrip

found 5 days ago

Select Sun Country Airlines flight, departing Tue, Jun 24 from Logan Intl. to Portland Intl., returning Mon, Jun 30, priced at $393 found 5 days ago

Mon, Jun 2 - Tue, Jun 10

BOS

Logan Intl.

JAC

Jackson Hole

$463 Roundtrip, found 4 days ago

$463

Roundtrip

found 4 days ago

Select United flight, departing Mon, Jun 2 from Logan Intl. to Jackson Hole, returning Tue, Jun 10, priced at $463 found 4 days ago

Sat, May 31 - Sat, Jun 7

BOS

Logan Intl.

SLC

Salt Lake City Intl.

$464 Roundtrip, found 3 days ago

$464

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sat, May 31 from Logan Intl. to Salt Lake City Intl., returning Sat, Jun 7, priced at $464 found 3 days ago

Sun, Feb 22 - Fri, Feb 27

MHT

Manchester-Boston Regional

LAS

Harry Reid Intl.

$542 Roundtrip, found 2 days ago

$542

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Feb 22 from Manchester-Boston Regional to Harry Reid Intl., returning Fri, Feb 27, priced at $542 found 2 days ago