Cheap flights from Boston to Los Angeles
Recently found return fares from $132, with November the cheapest month we know of. Compare dates, then book with the partner you choose.
Cheapest months to fly
Lowest recently found return fare in each month. Tap a month to see that month's calendar.
Lowest fares for the best day
- Frontier AirlinesFri 20 Nov – Fri 27 Nov · 1 stop · 8h 33m $346
- JetBlueSun 15 Nov – Sat 21 Nov · Direct · 6h 27m $355
- JetBlueThu 5 Nov – Sat 7 Nov · 1 stop · 7h 41m $357
- United AirlinesSun 1 Nov – Sun 1 Nov · Direct · 6h 38m $412
- Southwest AirlinesWed 25 Nov – Sun 29 Nov · 2 stops · 8h 15m $644
Airport in Los Angeles
- LAXLos Angeles International
Airport in Boston
- BOSLogan
Watch this route
FAQ
Questions about this route
Still have a question?
Search the help center or send us a message. We reply by email.
Help center Contact us01What is the cheapest month to fly from Boston to Los Angeles?
Based on recently found fares, November 2026 has the lowest price we know of, from $132. Prices change often, so check the calendar for current fares.
02Are the prices on this page final?
No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.
03How can I get an alert when flights to Los Angeles get cheaper?
Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.