Flight price alerts: Rome → London

Sample round trips on this route start around EUR 91; November 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 91. Cheapest month in our next-3-month sample: November 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 · 7 nights
    Tue 24 Nov · 19:15
    Return Tue 01 Dec · 09:10

    EUR 91

    See deal
  • Round trip · 4 nights
    Thu 10 Dec · 19:15
    Return Mon 14 Dec · 09:10

    EUR 91

    See deal
  • Round trip · 8 nights
    Sat 14 Nov · 12:10
    Return Sun 22 Nov · 06:50

    EUR 93

    See deal
  • Round trip · 3 nights
    Fri 20 Nov · 20:55
    Return Mon 23 Nov · 06:45

    EUR 93

    See deal
  • Round trip · 12 nights
    Sun 13 Dec · 06:40
    Return Fri 25 Dec · 21:45

    EUR 93

    See deal
  • Round trip · 3 nights
    Thu 07 Jan · 19:15
    Return Sun 10 Jan · 09:10

    EUR 94

    See deal
  • Round trip · 6 nights
    Fri 25 Dec · 19:15
    Return Thu 31 Dec · 21:45

    EUR 95

    See deal
  • Round trip · 2 nights
    Wed 25 Nov · 19:15
    Return Fri 27 Nov · 21:45

    EUR 96

    See deal
  • Round trip · 18 nights
    Mon 07 Dec · 12:10
    Return Fri 25 Dec · 21:45

    EUR 97

    See deal
  • Round trip · 3 nights
    Wed 09 Dec · 19:15
    Return Sat 12 Dec · 06:55

    EUR 97

    See deal
  • Round trip · 8 nights
    Wed 06 Jan · 19:15
    Return Thu 14 Jan · 21:45

    EUR 98

    See deal
  • Round trip · 3 nights
    Fri 11 Dec · 20:00
    Return Mon 14 Dec · 06:20

    EUR 99

    See deal
  • Round trip · 3 nights
    Thu 10 Dec · 12:10
    Return Sun 13 Dec · 09:10

    EUR 103

    See deal
  • Round trip · 3 nights
    Fri 27 Nov · 22:25
    Return Mon 30 Nov · 06:45

    EUR 107

    See deal
  • Round trip · 1 night
    Sat 05 Dec · 19:15
    Return Sun 06 Dec · 09:10

    EUR 109

    See deal

Frequently asked questions

How do I get email alerts when Rome to London flights drop in price?
Create a free FlexTrip Alerts tracker for Rome Fiumicino Airport (FCO) to London (All Airports) (LON). Choose your flexible departure window, stay length, and maximum price — we email you when a round trip fits.
Does FlexTrip Alerts book flights from Rome to London?
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 Rome to London 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 Rome to London 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 Rome to London?
Based on recent fare samples on this page, November 2026 is currently the cheapest month to fly from Rome to London, with round trips from about EUR 91. Prices change — set an alert to catch the next drop.

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