Cheapest Ryanair flights Porto to London from 22€

We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to London (STN) by the month of departure.

Cheapest flights for August 2025

Departure date Cheapest price
20 Aug 2025 144 € Book Now
28 Aug 2025 151 € Book Now
19 Aug 2025 157 € Book Now
29 Aug 2025 161 € Book Now
21 Aug 2025 162 € Book Now

Cheapest flights for September 2025

Departure date Cheapest price
17 Sep 2025 26 € Book Now
19 Sep 2025 39 € Book Now
23 Sep 2025 40 € Book Now
24 Sep 2025 40 € Book Now
25 Sep 2025 41 € Book Now

Cheapest flights for October 2025

Departure date Cheapest price
14 Oct 2025 22 € Book Now
02 Oct 2025 22 € Book Now
09 Oct 2025 22 € Book Now
19 Oct 2025 25 € Book Now
23 Oct 2025 29 € Book Now

Cheapest flights for November 2025

Departure date Cheapest price
08 Nov 2025 36 € Book Now
12 Nov 2025 36 € Book Now
13 Nov 2025 36 € Book Now
15 Nov 2025 36 € Book Now
18 Nov 2025 36 € Book Now

Cheapest flights for December 2025

Departure date Cheapest price
02 Dec 2025 42 € Book Now
03 Dec 2025 42 € Book Now
09 Dec 2025 42 € Book Now
10 Dec 2025 42 € Book Now
16 Dec 2025 42 € Book Now

Cheapest flights for January 2026

Departure date Cheapest price
16 Jan 2026 42 € Book Now
12 Jan 2026 42 € Book Now
17 Jan 2026 42 € Book Now
18 Jan 2026 42 € Book Now
19 Jan 2026 42 € Book Now

Cheapest flights for February 2026

Departure date Cheapest price
04 Feb 2026 50 € Book Now
05 Feb 2026 50 € Book Now
03 Feb 2026 50 € Book Now
02 Feb 2026 50 € Book Now
01 Feb 2026 50 € Book Now

Cheapest flights for March 2026

Departure date Cheapest price
02 Mar 2026 50 € Book Now
07 Mar 2026 50 € Book Now
13 Mar 2026 50 € Book Now
16 Mar 2026 50 € Book Now
18 Mar 2026 50 € Book Now

Cheapest flights for April 2026

Departure date Cheapest price
30 Apr 2026 58 € Book Now
29 Apr 2026 68 € Book Now
28 Apr 2026 68 € Book Now
14 Apr 2026 87 € Book Now
12 Apr 2026 88 € Book Now

Cheapest flights for May 2026

Departure date Cheapest price
12 May 2026 42 € Book Now
06 May 2026 43 € Book Now
19 May 2026 43 € Book Now
20 May 2026 43 € Book Now
01 May 2026 50 € Book Now

Cheapest flights for June 2026

Departure date Cheapest price
16 Jun 2026 51 € Book Now
04 Jun 2026 58 € Book Now
25 Jun 2026 58 € Book Now
19 Jun 2026 58 € Book Now
17 Jun 2026 58 € Book Now

Cheapest flights for July 2026

Departure date Cheapest price
28 Jul 2026 42 € Book Now
22 Jul 2026 42 € Book Now
21 Jul 2026 42 € Book Now
15 Jul 2026 42 € Book Now
07 Jul 2026 42 € 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.

Ryanair deals from Porto to all destinations

Ryanair deals from London to all destinations

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