Cheap flights from Boston to Los Angeles

One-way fares from $138 · BOS → LAX · prices found by travellers in the last 48 hours

Compare all dates Los Angeles → Boston
Cheapest fare
$138

American Airlines · Fri, Nov 13

Cheapest month
November

from $138

Direct flights
Yes

American Airlines

Flight time
6h 34m

4,170 km

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Cheapest month to fly from Boston to Los Angeles

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $138
  2. December 2026 $147
  3. January 2027 $168
  4. June 2027 $228

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

American Airlines
Depart18:45 Fri, Nov 13BOS → LAX 6h 35m · Direct
$138one way, per person
View deal
jetBlue
Depart16:39 Sat, Nov 21BOS → LAX 7h 39m · 1 stop
$186one way, per person
View deal
Southwest Airlines
Depart05:20 Tue, Nov 10BOS → LAX 7h 15m · 1 stop
$189one way, per person
View deal
Alaska Airlines
Depart07:13 Thu, Nov 5BOS → LAX 9h 17m · 1 stop
$202one way, per person
View deal
Alaska Airlines
Depart07:13 Wed, Nov 4BOS → LAX 9h 21m · 1 stop
$203one way, per person
View deal
Frontier Airlines
Depart08:36 Fri, Nov 20BOS → LAX 8h 33m · 1 stop
$203one way, per person
View deal
American Airlines
Depart11:08 Sun, Nov 8BOS → LAX 7h 40m · 1 stop
$212one way, per person
View deal
United Airlines
Depart13:29 Wed, Nov 25BOS → LAX 7h 42m · 1 stop
$217one way, per person
View deal
See every date in November 2026 →

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Where to stay, what to do and getting around, from our travel partners.

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About flights from Boston to Los Angeles

Boston (BOS) and Los Angeles (LAX) are about 4,170 km apart. Direct flights take around 6h 34m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $138, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Boston to Los Angeles?

The cheapest one-way fare we've seen recently is $138 with American Airlines, departing Friday, November 13, 2026. Over the coming months, the lowest fare in each month ranges from $138 to $228.

What is the cheapest month to fly from Boston to Los Angeles?

November 2026 currently has the lowest fares, from $138 one way.

Are there direct flights from Boston to Los Angeles?

Yes. Recent direct fares were with American Airlines.

How long is the flight from Boston to Los Angeles?

A direct flight takes about 6h 34m. Boston and Los Angeles are around 4,170 km apart.

Which airlines fly from Boston to Los Angeles?

Recent fares on this route were with American Airlines, Alaska Airlines, jetBlue, Southwest Airlines, Frontier Airlines and United Airlines.

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