Flight price alerts: Boston → Los Angeles

Sample round trips on this route start around EUR 307; December 2026 is often the cheapest month in our next-3-month window. FlexTrip Alerts is a free email service — set flexible travel dates and a max price, and we notify you when a round trip fits. We check fares about four times per day; we do not sell tickets.

Set a free tracker with flexible dates and your max price. We email you only when a round trip fits.

Sample fares from EUR 307. Cheapest month in our next-3-month sample: December 2026.

Set an alert and we email you when a round trip drops under your limit.

Set a price alert

Round trips on this route

Cheapest-seen sample fares (next 3 months) — confirm the final price on the booking site when you click through.

Last updated .

  • Round trip · 38 nights
    Thu 17 Dec · 10:25
    Return Sun 24 Jan · 23:19

    EUR 307

    See deal
  • Round trip · 8 nights
    Mon 23 Nov · 11:06
    Return Tue 01 Dec · 22:03

    EUR 318

    See deal
  • Round trip · 9 nights
    Mon 23 Nov · 11:06
    Return Wed 02 Dec · 19:41

    EUR 330

    See deal
  • Round trip · 4 nights
    Wed 18 Nov · 16:33
    Return Sun 22 Nov · 17:57

    EUR 347

    See deal
  • Round trip · 2 nights
    Sat 07 Nov · 16:33
    Return Mon 09 Nov · 00:26

    EUR 387

    See deal
  • Round trip · 14 nights
    Tue 17 Nov · 17:59
    Return Tue 01 Dec · 07:00

    EUR 388

    See deal
  • Round trip · 12 nights
    Fri 25 Dec · 05:20
    Return Wed 06 Jan · 12:13

    EUR 402

    See deal
  • Round trip · 7 nights
    Mon 23 Nov · 11:06
    Return Mon 30 Nov · 23:47

    EUR 420

    See deal
  • Round trip · 5 nights
    Wed 25 Nov · 15:41
    Return Mon 30 Nov · 23:47

    EUR 445

    See deal
  • Round trip · 4 nights
    Thu 26 Nov · 09:12
    Return Mon 30 Nov · 23:47

    EUR 445

    See deal
  • Round trip · 6 nights
    Mon 28 Dec · 18:50
    Return Sun 03 Jan · 22:27

    EUR 453

    See deal
  • Round trip · 19 nights
    Wed 11 Nov · 08:25
    Return Mon 30 Nov · 23:47

    EUR 486

    See deal
  • Round trip · 6 nights
    Mon 23 Nov · 11:06
    Return Sun 29 Nov · 21:00

    EUR 546

    See deal
  • Round trip · 5 nights
    Tue 24 Nov · 06:00
    Return Sun 29 Nov · 21:00

    EUR 554

    See deal
  • Round trip · 3 nights
    Thu 26 Nov · 07:15
    Return Sun 29 Nov · 21:00

    EUR 563

    See deal

Frequently asked questions

How do I get email alerts when Boston to Los Angeles flights drop in price?
Create a free FlexTrip Alerts tracker for Boston Logan International Airport (BOS) to Los Angeles International Airport (LAX). Choose your flexible departure window, stay length, and maximum price — we email you when a round trip fits.
Does FlexTrip Alerts book flights from Boston to Los Angeles?
No — we do not sell tickets. FlexTrip Alerts watches prices and emails you when a fare matches your plan. You book on the airline or travel site you prefer when you receive an alert.
Can I set flexible travel dates for Boston to Los Angeles alerts?
Yes. Pick a departure window (not one fixed day) and how many nights you can stay. We match round trips that fit your window, stay length, and max price — then email you when one qualifies.
How often does FlexTrip Alerts check Boston to Los Angeles fares?
We scan aggregated fares on a schedule — about four times per day (every ~6 hours, UTC). You can also trigger an on-demand check from your dashboard, with a short cooldown between manual refreshes.
What is the cheapest month to fly from Boston to Los Angeles?
Based on recent fare samples on this page, December 2026 is currently the cheapest month to fly from Boston to Los Angeles, with round trips from about EUR 307. Prices change — set an alert to catch the next drop.

More routes from Boston

View all 6 routes from Boston

Set alerts for other destinations from Boston Logan International Airport (BOS).

Flying to Los Angeles?

See all 19 departure cities with price alerts into Los Angeles International Airport (LAX).

View routes to Los Angeles