Flight price alerts: Madrid → Lisbon

Sample round trips on this route start around EUR 58; January 2027 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 58. Cheapest month in our next-3-month sample: January 2027.

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 · 3 nights
    Thu 21 Jan · 16:15
    Return Sun 24 Jan · 19:10

    EUR 58

    See deal
  • Round trip · 6 nights
    Wed 30 Dec · 23:00
    Return Tue 05 Jan · 07:00

    EUR 63

    See deal
  • Round trip · Same day · 11h 20m at destination
    Tue 01 Dec · 06:30
    Return Tue 01 Dec · 19:35

    EUR 64

    See deal
  • Round trip · 14 nights
    Fri 25 Dec · 06:30
    Return Fri 08 Jan · 20:15

    EUR 64

    See deal
  • Round trip · 3 nights
    Sat 23 Jan · 16:50
    Return Tue 26 Jan · 20:45

    EUR 65

    See deal
  • Round trip · 2 nights
    Tue 08 Dec · 06:30
    Return Thu 10 Dec · 13:15

    EUR 66

    See deal
  • Round trip · 13 nights
    Mon 28 Dec · 23:00
    Return Sun 10 Jan · 19:10

    EUR 69

    See deal
  • Round trip · 5 nights
    Wed 30 Dec · 23:00
    Return Mon 04 Jan · 20:50

    EUR 71

    See deal
  • Round trip · 8 nights
    Sun 29 Nov · 10:10
    Return Mon 07 Dec · 07:05

    EUR 72

    See deal
  • Round trip · Same day · 2h at destination
    Fri 11 Dec · 09:00
    Return Fri 11 Dec · 12:50

    EUR 72

    See deal
  • Round trip · 2 nights
    Wed 13 Jan · 23:00
    Return Fri 15 Jan · 20:15

    EUR 72

    See deal
  • Round trip · 3 nights
    Wed 20 Jan · 23:00
    Return Sat 23 Jan · 06:30

    EUR 72

    See deal
  • Round trip · Same day · 1h at destination
    Mon 04 Jan · 18:00
    Return Mon 04 Jan · 20:50

    EUR 75

    See deal
  • Round trip · 6 nights
    Fri 18 Dec · 19:25
    Return Thu 24 Dec · 14:20

    EUR 76

    See deal
  • Round trip · 9 nights
    Mon 18 Jan · 23:00
    Return Wed 27 Jan · 07:45

    EUR 77

    See deal

Frequently asked questions

How do I get email alerts when Madrid to Lisbon flights drop in price?
Create a free FlexTrip Alerts tracker for Adolfo Suarez Madrid Barajas Airport (MAD) to Lisbon Humberto Delgado Airport (LIS). 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 Lisbon?
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 Lisbon 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 Lisbon 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 Lisbon?
Based on recent fare samples on this page, January 2027 is currently the cheapest month to fly from Madrid to Lisbon, with round trips from about EUR 58. Prices change — set an alert to catch the next drop.

More routes from Madrid

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Flying to Lisbon?

See all 5 departure cities with price alerts into Lisbon Humberto Delgado Airport (LIS).

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