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Boston – Los Angeles: cheap flights

Prices on this page were found by travellers in recent searches. Choose your dates to see live prices from airlines and travel agencies.Round trips from Boston to Los Angeles currently start at $373. The cheapest month is January, from $345. Direct flights from $403.

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Round trip from

$373

6 Nov – 7 Nov · Alaska Airlines · 1 stop

found 1 day ago

Also for this trip: eSIM Transfer

Direct flights from

$403

16 Feb – 30 Mar · jetBlue

The route at a glance

The flight from Boston to Los Angeles covers about 4170 km; the shortest flight takes 7 h 20 min, a typical one 8 h 1 min.

None of the cheapest tickets found were direct; Alaska Airlines carries 29% of them.

Most cheap flights leave from Logan International Airport (3 km from the centre of Boston).

Most land at Los Angeles International Airport (19 km from the centre of Los Angeles).

A one-way ticket starts at $147, a round trip at $373.

Cheapest price by month

MonthRound trip from
November 2026$373
December 2026$526
January 2027$345
February 2027$374

Cheapest day to fly

Looking two months ahead, 4 December is the cheapest date to leave, at $147.

Friday is the cheapest day of the week to fly.

Cheapest day to fly
MonTueWedThuFriSatSun
4
$203
5
$196
6
$204
7
$204
8
$212
9
$214
10
$209
11
$207
12
$207
13
$205
14
$204
15
$204
16
$204
17
$204
18
$204
19
$204
20
$203
21
$186
22
$202
23
$202
24
$202
25
$217
4
$147

Cheaper More expensive

  • $147 — Friday, Dec. 4, 2026
  • $186 — Saturday, Nov. 21, 2026
  • $196 — Thursday, Nov. 5, 2026
  • $202 — Sunday, Nov. 22, 2026
  • $202 — Monday, Nov. 23, 2026
  • $202 — Tuesday, Nov. 24, 2026
  • $203 — Wednesday, Nov. 4, 2026
  • $203 — Friday, Nov. 20, 2026
  • $204 — Friday, Nov. 6, 2026
  • $204 — Saturday, Nov. 7, 2026
  • $204 — Saturday, Nov. 14, 2026
  • $204 — Sunday, Nov. 15, 2026
  • $204 — Monday, Nov. 16, 2026
  • $204 — Tuesday, Nov. 17, 2026
  • $204 — Wednesday, Nov. 18, 2026
  • $204 — Thursday, Nov. 19, 2026
  • $205 — Friday, Nov. 13, 2026
  • $207 — Wednesday, Nov. 11, 2026
  • $207 — Thursday, Nov. 12, 2026
  • $209 — Tuesday, Nov. 10, 2026
  • $212 — Sunday, Nov. 8, 2026
  • $214 — Monday, Nov. 9, 2026
  • $217 — Wednesday, Nov. 25, 2026

Price trend, last 30 days

Prices over the past month ranged from $255 to $374, with $296 the usual level.

Today's price is 26% above that average; waiting may pay off.

  • 5 October — $315
  • 6 October — $315
  • 7 October — $315
  • 8 October — $261
  • 9 October — $255
  • 10 October — $255
  • 11 October — $255
  • 14 October — $258
  • 19 October — $258
  • 24 October — $320
  • 29 October — $374
  • 3 November — $373

Trip length and timing

Travellers who pay least stay roughly 6 nights — 1 night on the very cheapest ticket — and book about 20 days before departure.

Airlines on this route

Airports used

Trip essentials

Flight deals from Boston in Telegram

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Questions and answers

What is the cheapest price for flights from Boston to Los Angeles?
The cheapest round-trip ticket found recently costs $373.
Which month is the cheapest to fly from Boston to Los Angeles?
January 2027 is currently the cheapest month, with tickets from $345.
Are there direct flights from Boston to Los Angeles?
Yes. Direct flights were found from $403.
Which airlines fly from Boston to Los Angeles?
Airlines found on this route: American Airlines, Alaska Airlines, jetBlue, Frontier Airlines, United Airlines, Southwest Airlines.
How far is Los Angeles from Boston?
The distance is about 4170 km. A direct flight takes about 6 h 37 min.
How long is the flight from Boston to Los Angeles?
The shortest flight takes 7 h 20 min; most take about 8 h 1 min.
Which airports do flights from Boston to Los Angeles use?
Most depart from Logan International Airport and arrive at Los Angeles International Airport.
What is the cheapest day of the week to fly from Boston to Los Angeles?
In the next two months, Friday departures are the cheapest; the single cheapest day is 4 December at $147.
Round trip from $373 Check live prices