Flights from Portsmouth to Los Angeles

Cheapest flights from Portsmouth

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, Jul 8 - Mon, Jul 21

BOS

Logan Intl.

LAX

Los Angeles Intl.

$198 Roundtrip, found 5 days ago

$198

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Logan Intl. to Los Angeles Intl., returning Mon, Jul 21, priced at $198 found 5 days ago

Wed, Aug 20 - Mon, Aug 25

BOS

Logan Intl.

LAX

Los Angeles Intl.

$203 Roundtrip, found 21 hours ago

$203

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Wed, Aug 20 from Logan Intl. to Los Angeles Intl., returning Mon, Aug 25, priced at $203 found 21 hours ago

Tue, Jul 8 - Sun, Jul 20

BOS

Logan Intl.

LAX

Los Angeles Intl.

$213 Roundtrip, found 5 days ago

$213

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Logan Intl. to Los Angeles Intl., returning Sun, Jul 20, priced at $213 found 5 days ago

Mon, Jul 14 - Mon, Jul 21

BOS

Logan Intl.

LAX

Los Angeles Intl.

$215 Roundtrip, found 5 days ago

$215

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Jul 14 from Logan Intl. to Los Angeles Intl., returning Mon, Jul 21, priced at $215 found 5 days ago

Fri, Aug 22 - Mon, Aug 25

BOS

Logan Intl.

LAX

Los Angeles Intl.

$226 Roundtrip, found 21 hours ago

$226

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Fri, Aug 22 from Logan Intl. to Los Angeles Intl., returning Mon, Aug 25, priced at $226 found 21 hours ago

Mon, Jul 14 - Sun, Jul 20

BOS

Logan Intl.

LAX

Los Angeles Intl.

$230 Roundtrip, found 5 days ago

$230

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Jul 14 from Logan Intl. to Los Angeles Intl., returning Sun, Jul 20, priced at $230 found 5 days ago

Tue, Jul 8 - Fri, Jul 18

BOS

Logan Intl.

LAX

Los Angeles Intl.

$233 Roundtrip, found 5 days ago

$233

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Logan Intl. to Los Angeles Intl., returning Fri, Jul 18, priced at $233 found 5 days ago

Fri, Jul 11 - Mon, Jul 21

BOS

Logan Intl.

LAX

Los Angeles Intl.

$242 Roundtrip, found 5 days ago

$242

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Fri, Jul 11 from Logan Intl. to Los Angeles Intl., returning Mon, Jul 21, priced at $242 found 5 days ago

Mon, Jul 14 - Fri, Jul 18

BOS

Logan Intl.

LAX

Los Angeles Intl.

$250 Roundtrip, found 5 days ago

$250

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Jul 14 from Logan Intl. to Los Angeles Intl., returning Fri, Jul 18, priced at $250 found 5 days ago

Fri, Aug 22 - Sat, Aug 23

BOS

Logan Intl.

LAX

Los Angeles Intl.

$251 Roundtrip, found 6 days ago

$251

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Aug 22 from Logan Intl. to Los Angeles Intl., returning Sat, Aug 23, priced at $251 found 6 days ago

Tue, Jul 8 - Sat, Jul 19

BOS

Logan Intl.

LAX

Los Angeles Intl.

$253 Roundtrip, found 5 days ago

$253

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Logan Intl. to Los Angeles Intl., returning Sat, Jul 19, priced at $253 found 5 days ago

Sat, Aug 23 - Wed, Aug 27

BOS

Logan Intl.

LAX

Los Angeles Intl.

$267 Roundtrip, found 6 days ago

$267

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Aug 23 from Logan Intl. to Los Angeles Intl., returning Wed, Aug 27, priced at $267 found 6 days ago

Wed, Aug 20 - Sun, Aug 24

BOS

Logan Intl.

LAX

Los Angeles Intl.

$268 Roundtrip, found 21 hours ago

$268

Roundtrip

found 21 hours ago

Select JetBlue Airways flight, departing Wed, Aug 20 from Logan Intl. to Los Angeles Intl., returning Sun, Aug 24, priced at $268 found 21 hours ago

Mon, Aug 18 - Sat, Aug 30

BOS

Logan Intl.

LAX

Los Angeles Intl.

$281 Roundtrip, found 21 hours ago

$281

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Logan Intl. to Los Angeles Intl., returning Sat, Aug 30, priced at $281 found 21 hours ago

Tue, Oct 7 - Fri, Oct 17

MHT

Manchester-Boston Regional

LAX

Los Angeles Intl.

$307 Roundtrip, found 3 days ago

$307

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Tue, Oct 7 from Manchester-Boston Regional to Los Angeles Intl., returning Fri, Oct 17, priced at $307 found 3 days ago

Tue, Aug 19 - Thu, Aug 28

BOS

Logan Intl.

LAX

Los Angeles Intl.

$342 Roundtrip, found 21 hours ago

$342

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Tue, Aug 19 from Logan Intl. to Los Angeles Intl., returning Thu, Aug 28, priced at $342 found 21 hours ago

Sat, Oct 4 - Tue, Oct 14

MHT

Manchester-Boston Regional

LAX

Los Angeles Intl.

$347 Roundtrip, found 3 days ago

$347

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Oct 4 from Manchester-Boston Regional to Los Angeles Intl., returning Tue, Oct 14, priced at $347 found 3 days ago

Sat, Oct 4 - Tue, Oct 14

MHT

Manchester-Boston Regional

LAX

Los Angeles Intl.

$363 Roundtrip, found 3 days ago

$363

Roundtrip

found 3 days ago

Select United flight, departing Sat, Oct 4 from Manchester-Boston Regional to Los Angeles Intl., returning Tue, Oct 14, priced at $363 found 3 days ago

Tue, Aug 19 - Fri, Aug 29

BOS

Logan Intl.

LAX

Los Angeles Intl.

$407 Roundtrip, found 21 hours ago

$407

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 19 from Logan Intl. to Los Angeles Intl., returning Fri, Aug 29, priced at $407 found 21 hours ago

Sat, Oct 4 - Mon, Oct 13

MHT

Manchester-Boston Regional

ONT

Los Angeles - Ontario Intl.

$431 Roundtrip, found 3 days ago

$431

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Sat, Oct 4 from Manchester-Boston Regional to Los Angeles - Ontario Intl., returning Mon, Oct 13, priced at $431 found 3 days ago