FlexTrip Alerts

Flight price alerts: Paris → Lisbon

Sample round trips on this route start around EUR 97; August 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 97. Cheapest month in our next-3-month sample: August 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 · 16 nights
    Mon 31 Aug · 22:20
    Return Wed 16 Sept · 09:40

    EUR 97

    See deal
  • Round trip · 4 nights
    Tue 13 Oct · 15:35
    Return Sat 17 Oct · 12:15

    EUR 103

    See deal
  • Round trip · 3 nights
    Sat 26 Sept · 16:10
    Return Tue 29 Sept · 17:35

    EUR 106

    See deal
  • Round trip · 8 nights
    Tue 15 Sept · 15:35
    Return Wed 23 Sept · 20:45

    EUR 107

    See deal
  • Round trip · 2 nights
    Mon 14 Sept · 22:20
    Return Wed 16 Sept · 09:40

    EUR 110

    See deal
  • Round trip · 16 nights
    Thu 03 Sept · 14:50
    Return Sat 19 Sept · 13:40

    EUR 112

    See deal
  • Round trip · 17 nights
    Wed 02 Sept · 13:35
    Return Sat 19 Sept · 13:40

    EUR 113

    See deal
  • Round trip · 12 nights
    Sun 04 Oct · 12:20
    Return Fri 16 Oct · 17:55

    EUR 116

    See deal
  • Round trip · 4 nights
    Thu 15 Oct · 14:50
    Return Mon 19 Oct · 18:25

    EUR 116

    See deal
  • Round trip · 19 nights
    Wed 02 Sept · 13:35
    Return Mon 21 Sept · 18:25

    EUR 117

    See deal
  • Round trip · 16 nights
    Wed 02 Sept · 13:35
    Return Fri 18 Sept · 06:00

    EUR 118

    See deal
  • Round trip · 13 nights
    Tue 01 Sept · 15:35
    Return Mon 14 Sept · 18:25

    EUR 119

    See deal
  • Round trip · 18 nights
    Wed 02 Sept · 13:35
    Return Sun 20 Sept · 21:35

    EUR 119

    See deal
  • Round trip · 8 nights
    Wed 14 Oct · 13:35
    Return Thu 22 Oct · 10:55

    EUR 120

    See deal
  • Round trip · 18 nights
    Thu 03 Sept · 14:50
    Return Mon 21 Sept · 18:25

    EUR 121

    See deal

Frequently asked questions

How do I get email alerts when Paris to Lisbon flights drop in price?
Create a free FlexTrip Alerts tracker for Paris (All Airports) (PAR) 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 Paris 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 Paris 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 Paris 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 Paris to Lisbon?
Based on recent fare samples on this page, August 2026 is currently the cheapest month to fly from Paris to Lisbon, with round trips from about EUR 97. Prices change — set an alert to catch the next drop.

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Paris (PAR) → Barcelona (BCN)Paris (PAR) → Madrid (MAD)Paris (PAR) → Rome (FCO)Paris (PAR) → Milan (MXP)Paris (PAR) → Berlin (BER)Paris (PAR) → Munich (MUC)

Flying to Lisbon?

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

View routes to Lisbon