Cheapest Ryanair flights London to Olsztyn from $23

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

Cheapest flights for July 2025

Departure date Cheapest price
30 Jul 2025 $ 214 Book Now
16 Jul 2025 $ 222 Book Now
19 Jul 2025 $ 249 Book Now
12 Jul 2025 $ 309 Book Now
26 Jul 2025 $ 312 Book Now

Cheapest flights for August 2025

Departure date Cheapest price
27 Aug 2025 $ 29 Book Now
30 Aug 2025 $ 34 Book Now
20 Aug 2025 $ 113 Book Now
23 Aug 2025 $ 124 Book Now
13 Aug 2025 $ 124 Book Now

Cheapest flights for September 2025

Departure date Cheapest price
27 Sep 2025 $ 23 Book Now
24 Sep 2025 $ 23 Book Now
10 Sep 2025 $ 23 Book Now
06 Sep 2025 $ 23 Book Now
03 Sep 2025 $ 23 Book Now

Cheapest flights for October 2025

Departure date Cheapest price
01 Oct 2025 $ 23 Book Now
04 Oct 2025 $ 23 Book Now
07 Oct 2025 $ 23 Book Now
08 Oct 2025 $ 23 Book Now
11 Oct 2025 $ 23 Book Now

Cheapest flights for November 2025

Departure date Cheapest price
03 Nov 2025 $ 34 Book Now
10 Nov 2025 $ 34 Book Now
14 Nov 2025 $ 34 Book Now
24 Nov 2025 $ 34 Book Now
28 Nov 2025 $ 34 Book Now

Cheapest flights for December 2025

Departure date Cheapest price
01 Dec 2025 $ 34 Book Now
05 Dec 2025 $ 34 Book Now
08 Dec 2025 $ 34 Book Now
26 Dec 2025 $ 99 Book Now
29 Dec 2025 $ 99 Book Now

Cheapest flights for January 2026

Departure date Cheapest price
26 Jan 2026 $ 34 Book Now
23 Jan 2026 $ 34 Book Now
19 Jan 2026 $ 34 Book Now
16 Jan 2026 $ 34 Book Now
12 Jan 2026 $ 34 Book Now

Cheapest flights for February 2026

Departure date Cheapest price
02 Feb 2026 $ 34 Book Now
27 Feb 2026 $ 41 Book Now
06 Feb 2026 $ 41 Book Now
09 Feb 2026 $ 42 Book Now
20 Feb 2026 $ 49 Book Now

Cheapest flights for March 2026

Departure date Cheapest price
16 Mar 2026 $ 42 Book Now
13 Mar 2026 $ 42 Book Now
09 Mar 2026 $ 42 Book Now
06 Mar 2026 $ 42 Book Now
02 Mar 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 London to all destinations

Ryanair deals from Olsztyn to all destinations

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