Flight price alerts: Madrid → London
Sample round trips on this route start around EUR 48; 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 48. 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 alertRound 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 .
- See deal
- Round trip · 7 nights
- Sat 14 Nov · 22:20
- Return Sat 21 Nov · 18:15
EUR 48
- See deal
- Round trip · 5 nights
- Mon 25 Jan · 19:15
- Return Sat 30 Jan · 07:45
EUR 49
- See deal
- Round trip · 3 nights
- Tue 19 Jan · 17:55
- Return Fri 22 Jan · 07:45
EUR 50
- See deal
- Round trip · 7 nights
- Sat 21 Nov · 20:20
- Return Sat 28 Nov · 20:50
EUR 51
- See deal
- Round trip · 7 nights
- Sat 28 Nov · 20:20
- Return Sat 05 Dec · 05:55
EUR 52
- See deal
- Round trip · 12 nights
- Mon 18 Jan · 21:25
- Return Sat 30 Jan · 07:45
EUR 52
- See deal
- Round trip · 8 nights
- Fri 27 Nov · 19:15
- Return Sat 05 Dec · 05:55
EUR 55
- See deal
- Round trip · 2 nights
- Sat 14 Nov · 22:20
- Return Mon 16 Nov · 07:45
EUR 57
- See deal
- Round trip · 2 nights
- Sat 12 Dec · 12:40
- Return Mon 14 Dec · 07:45
EUR 57
- See deal
- Round trip · 3 nights
- Wed 11 Nov · 19:15
- Return Sat 14 Nov · 21:30
EUR 58
- See deal
- Round trip · 9 nights
- Fri 27 Nov · 18:50
- Return Sun 06 Dec · 09:45
EUR 60
- See deal
- Round trip · 4 nights
- Thu 12 Nov · 12:40
- Return Mon 16 Nov · 07:45
EUR 61
- See deal
- Round trip · 3 nights
- Fri 11 Dec · 12:40
- Return Mon 14 Dec · 07:45
EUR 61
- See deal
- Round trip · 5 nights
- Thu 12 Nov · 12:40
- Return Tue 17 Nov · 21:30
EUR 63
- See deal
- Round trip · 2 nights
- Wed 11 Nov · 06:35
- Return Fri 13 Nov · 21:30
EUR 66
| Depart | Return | Stay | Price | Book |
|---|---|---|---|---|
| Sat 14 Nov · 22:20 | Sat 21 Nov · 18:15 | 7 nights | EUR 48 | See deal |
| Mon 25 Jan · 19:15 | Sat 30 Jan · 07:45 | 5 nights | EUR 49 | See deal |
| Tue 19 Jan · 17:55 | Fri 22 Jan · 07:45 | 3 nights | EUR 50 | See deal |
| Sat 21 Nov · 20:20 | Sat 28 Nov · 20:50 | 7 nights | EUR 51 | See deal |
| Sat 28 Nov · 20:20 | Sat 05 Dec · 05:55 | 7 nights | EUR 52 | See deal |
| Mon 18 Jan · 21:25 | Sat 30 Jan · 07:45 | 12 nights | EUR 52 | See deal |
| Fri 27 Nov · 19:15 | Sat 05 Dec · 05:55 | 8 nights | EUR 55 | See deal |
| Sat 14 Nov · 22:20 | Mon 16 Nov · 07:45 | 2 nights | EUR 57 | See deal |
| Sat 12 Dec · 12:40 | Mon 14 Dec · 07:45 | 2 nights | EUR 57 | See deal |
| Wed 11 Nov · 19:15 | Sat 14 Nov · 21:30 | 3 nights | EUR 58 | See deal |
| Fri 27 Nov · 18:50 | Sun 06 Dec · 09:45 | 9 nights | EUR 60 | See deal |
| Thu 12 Nov · 12:40 | Mon 16 Nov · 07:45 | 4 nights | EUR 61 | See deal |
| Fri 11 Dec · 12:40 | Mon 14 Dec · 07:45 | 3 nights | EUR 61 | See deal |
| Thu 12 Nov · 12:40 | Tue 17 Nov · 21:30 | 5 nights | EUR 63 | See deal |
| Wed 11 Nov · 06:35 | Fri 13 Nov · 21:30 | 2 nights | EUR 66 | See deal |
Frequently asked questions
- How do I get email alerts when Madrid to London flights drop in price?
- Create a free FlexTrip Alerts tracker for Adolfo Suarez Madrid Barajas Airport (MAD) 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 Madrid 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 Madrid 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 Madrid 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 Madrid to London?
- Based on recent fare samples on this page, November 2026 is currently the cheapest month to fly from Madrid to London, with round trips from about EUR 48. Prices change — set an alert to catch the next drop.
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