FlexTrip Alerts

Flight price alerts: London → Miami

Sample round trips on this route start around EUR 514; October 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 514. Cheapest month in our next-3-month sample: October 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 · 5 nights
    Fri 16 Oct · 07:50
    Return Wed 21 Oct · 19:15

    EUR 514

    See deal
  • Round trip · 9 nights
    Mon 21 Sept · 13:00
    Return Wed 30 Sept · 16:20

    EUR 585

    See deal
  • Round trip · 6 nights
    Wed 23 Sept · 13:45
    Return Tue 29 Sept · 16:20

    EUR 585

    See deal
  • Round trip · 5 nights
    Tue 06 Oct · 09:25
    Return Sun 11 Oct · 19:40

    EUR 641

    See deal
  • Round trip · 4 nights
    Wed 07 Oct · 09:25
    Return Sun 11 Oct · 19:40

    EUR 641

    See deal
  • Round trip · 15 nights
    Wed 09 Sept · 07:45
    Return Thu 24 Sept · 21:35

    EUR 646

    See deal
  • Round trip · 15 nights
    Sat 03 Oct · 10:00
    Return Sun 18 Oct · 21:30

    EUR 646

    See deal
  • Round trip · 43 nights
    Fri 28 Aug · 12:00
    Return Sat 10 Oct · 16:20

    EUR 654

    See deal
  • Round trip · 7 nights
    Thu 15 Oct · 10:00
    Return Thu 22 Oct · 21:30

    EUR 660

    See deal
  • Round trip · 7 nights
    Mon 12 Oct · 20:05
    Return Mon 19 Oct · 19:40

    EUR 663

    See deal
  • Round trip · 7 nights
    Sat 19 Sept · 06:30
    Return Sat 26 Sept · 13:30

    EUR 680

    See deal
  • Round trip · 7 nights
    Thu 29 Oct · 10:00
    Return Thu 05 Nov · 21:45

    EUR 681

    See deal
  • Round trip · 29 nights
    Tue 01 Sept · 06:30
    Return Wed 30 Sept · 18:05

    EUR 704

    See deal
  • Round trip · 4 nights
    Wed 16 Sept · 05:40
    Return Sun 20 Sept · 16:20

    EUR 708

    See deal
  • Round trip · 5 nights
    Wed 26 Aug · 10:25
    Return Mon 31 Aug · 22:35

    EUR 790

    See deal

Frequently asked questions

How do I get email alerts when London to Miami flights drop in price?
Create a free FlexTrip Alerts tracker for London (All Airports) (LON) to Miami International Airport (MIA). Choose your flexible departure window, stay length, and maximum price — we email you when a round trip fits.
Does FlexTrip Alerts book flights from London to Miami?
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 London to Miami 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 London to Miami 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 London to Miami?
Based on recent fare samples on this page, October 2026 is currently the cheapest month to fly from London to Miami, with round trips from about EUR 514. Prices change — set an alert to catch the next drop.

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