Flights from Los Angeles to Boston

Cheapest flights from Los Angeles

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.

Tue, Oct 21 - Fri, Oct 31

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Oct 21 from Los Angeles Intl. to Ronald Reagan Washington National, returning Fri, Oct 31, priced at $247 found 1 day ago

Thu, Oct 23 - Fri, Oct 31

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Oct 23 from Los Angeles Intl. to Ronald Reagan Washington National, returning Fri, Oct 31, priced at $257 found 1 day ago

Sat, Sep 13 - Sat, Sep 20

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Sep 13 from Los Angeles Intl. to Ronald Reagan Washington National, returning Sat, Sep 20, priced at $257 found 6 days ago

Thu, Oct 23 - Mon, Oct 27

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$265 Roundtrip, found 1 day ago

$265

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Thu, Oct 23 from Los Angeles Intl. to Ronald Reagan Washington National, returning Mon, Oct 27, priced at $265 found 1 day ago

Mon, Sep 15 - Wed, Sep 24

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$267 Roundtrip, found 4 days ago

$267

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Mon, Sep 15 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Sep 24, priced at $267 found 4 days ago

Sat, Sep 13 - Sat, Sep 20

LAX

Los Angeles Intl.

IAD

Washington Dulles Intl.

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Sep 13 from Los Angeles Intl. to Washington Dulles Intl., returning Sat, Sep 20, priced at $268 found 2 days ago

Tue, Oct 21 - Wed, Oct 22

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$268 Roundtrip, found 4 hours ago

$268

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Oct 22, priced at $268 found 4 hours ago

Tue, Oct 21 - Wed, Oct 22

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$276 Roundtrip, found 4 hours ago

$276

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Oct 22, priced at $276 found 4 hours ago

Fri, Aug 22 - Tue, Aug 26

ONT

Los Angeles - Ontario Intl.

DCA

Ronald Reagan Washington National

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 22 from Los Angeles - Ontario Intl. to Ronald Reagan Washington National, returning Tue, Aug 26, priced at $278 found 1 day ago

Fri, Aug 22 - Sat, Aug 23

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 22 from Los Angeles Intl. to Ronald Reagan Washington National, returning Sat, Aug 23, priced at $278 found 1 day ago

Tue, Oct 21 - Wed, Oct 22

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$285 Roundtrip, found 4 hours ago

$285

Roundtrip

found 4 hours ago

Select JetBlue Airways flight, departing Tue, Oct 21 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Oct 22, priced at $285 found 4 hours ago

Fri, Sep 26 - Wed, Oct 8

LAX

Los Angeles Intl.

IAD

Washington Dulles Intl.

$287 Roundtrip, found 4 days ago

$287

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Fri, Sep 26 from Los Angeles Intl. to Washington Dulles Intl., returning Wed, Oct 8, priced at $287 found 4 days ago

Fri, Sep 12 - Sat, Sep 20

LAX

Los Angeles Intl.

IAD

Washington Dulles Intl.

$288 Roundtrip, found 2 days ago

$288

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Sep 12 from Los Angeles Intl. to Washington Dulles Intl., returning Sat, Sep 20, priced at $288 found 2 days ago

Sun, Sep 14 - Sun, Sep 21

ONT

Los Angeles - Ontario Intl.

IAD

Washington Dulles Intl.

$288 Roundtrip, found 2 days ago

$288

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Sep 14 from Los Angeles - Ontario Intl. to Washington Dulles Intl., returning Sun, Sep 21, priced at $288 found 2 days ago

Tue, Oct 21 - Wed, Oct 22

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$291 Roundtrip, found 4 hours ago

$291

Roundtrip

found 4 hours ago

Select United flight, departing Tue, Oct 21 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Oct 22, priced at $291 found 4 hours ago

Mon, Sep 15 - Wed, Sep 24

LAX

Los Angeles Intl.

IAD

Washington Dulles Intl.

$291 Roundtrip, found 4 days ago

$291

Roundtrip

found 4 days ago

Select United flight, departing Mon, Sep 15 from Los Angeles Intl. to Washington Dulles Intl., returning Wed, Sep 24, priced at $291 found 4 days ago

Wed, Sep 10 - Sat, Sep 20

LAX

Los Angeles Intl.

IAD

Washington Dulles Intl.

$296 Roundtrip, found 2 days ago

$296

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Wed, Sep 10 from Los Angeles Intl. to Washington Dulles Intl., returning Sat, Sep 20, priced at $296 found 2 days ago

Tue, Oct 21 - Wed, Oct 22

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$297 Roundtrip, found 4 hours ago

$297

Roundtrip

found 4 hours ago

Select Alaska Airlines flight, departing Tue, Oct 21 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Oct 22, priced at $297 found 4 hours ago

Tue, Sep 23 - Tue, Oct 7

LGB

Long Beach Municipal

IAD

Washington Dulles Intl.

$317 Roundtrip, found 5 days ago

$317

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Sep 23 from Long Beach Municipal to Washington Dulles Intl., returning Tue, Oct 7, priced at $317 found 5 days ago

Tue, Oct 21 - Wed, Oct 22

LAX

Los Angeles Intl.

DCA

Ronald Reagan Washington National

$317 Roundtrip, found 4 hours ago

$317

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Tue, Oct 21 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Oct 22, priced at $317 found 4 hours ago