Cheapest weekends to fly Shannon to Madrid nonstop

We price every nonstop weekend round-trip (2–4 nights, leaving Thu–Sat) on SNN → MAD and rank the weekends below by date. Right now the cheapest is Oct 30–Nov 2 at $98 round-trip — 11% below this route's typical short-trip price. Updated August 30, 2026.

Thu, Sep 3 → Sun, Sep 6 3 nights

FR Ryanair

$117 Check this weekend →

Thu, Sep 24 → Sun, Sep 27 3 nights

FR Ryanair

$140 Check this weekend →

Thu, Oct 15 → Sun, Oct 18 3 nights

FR Ryanair

$109 Check this weekend →

Cheapest weekend

Fri, Oct 30 → Mon, Nov 2 3 nights

FR Ryanair 11% below typical

$98 Check this weekend →

Fri, Nov 20 → Mon, Nov 23 3 nights

FR Ryanair

$157 Check this weekend →

Prices are the cheapest nonstop round-trip we found for each weekend, checked within the last 14 days. Fares move — "Check this weekend" re-prices the exact dates live.