We have prepared for you the list of the cheapest deals for Ryanair flight from Lille (LIL) to Porto (OPO) by the month of departure.
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 29 Aug 2025 | $ 42 | Book Now |
| 25 Aug 2025 | $ 47 | Book Now |
| 22 Aug 2025 | $ 64 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 26 Sep 2025 | $ 23 | Book Now |
| 22 Sep 2025 | $ 31 | Book Now |
| 29 Sep 2025 | $ 35 | Book Now |
| 01 Sep 2025 | $ 35 | Book Now |
| 19 Sep 2025 | $ 40 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 06 Oct 2025 | $ 35 | Book Now |
| 03 Oct 2025 | $ 47 | Book Now |
| 29 Oct 2025 | $ 54 | Book Now |
| 10 Oct 2025 | $ 61 | Book Now |
| 31 Oct 2025 | $ 64 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 03 Nov 2025 | $ 42 | Book Now |
| 10 Nov 2025 | $ 42 | Book Now |
| 17 Nov 2025 | $ 42 | Book Now |
| 24 Nov 2025 | $ 42 | Book Now |
| 28 Nov 2025 | $ 42 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 05 Dec 2025 | $ 49 | Book Now |
| 12 Dec 2025 | $ 52 | Book Now |
| 08 Dec 2025 | $ 76 | Book Now |
| 15 Dec 2025 | $ 78 | Book Now |
| 01 Dec 2025 | $ 103 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 30 Jan 2026 | $ 58 | Book Now |
| 23 Jan 2026 | $ 58 | Book Now |
| 19 Jan 2026 | $ 68 | Book Now |
| 16 Jan 2026 | $ 68 | Book Now |
| 12 Jan 2026 | $ 68 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Feb 2026 | $ 68 | Book Now |
| 06 Feb 2026 | $ 68 | Book Now |
| 02 Feb 2026 | $ 68 | Book Now |
| 13 Feb 2026 | $ 78 | Book Now |
| 09 Feb 2026 | $ 89 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 Mar 2026 | $ 59 | Book Now |
| 06 Mar 2026 | $ 59 | Book Now |
| 20 Mar 2026 | $ 63 | Book Now |
| 16 Mar 2026 | $ 64 | Book Now |
| 09 Mar 2026 | $ 64 | Book Now |
The deals are updated by AirHint regularly. Please keep in mind that the price may go up as tickets are purchased by other travellers. Only the cheapest one-way flights are offered. Book fast to secure these cheap Ryanair prices.
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