London Stansted (STN) to Madrid (MAD) flight deal from $51 USD in economy class

FRRyanair

Round Trip•Economy

STN

London Stansted Airport

London Stansted, United Kingdom

MAD

Madrid-Barajas Airport

Madrid, Spain

$149 USD

-66%$51 USD

Verified Nov 14, 2025 at 9:57 AM

December 2025

Today

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1$53 2$51 3$63 4$78 5$85 6$51 7$54 8$182 9$149 10$130 11$111 12$111 13$111 14$145 15$124 16$120 17$135 18$158 19$193 20$263 21$242 22$244 23$280 24$253 25 26$171 27$154 28$191 29$157 30$183 31$147 1 2 3 4

Rare Availability

9% of dates checked are available within 10% of the lowest price

Sunday, December 14th, 2025

9 round-trip options

Returning

Fri, Dec 19, 2025•5 Day Trip

$148 USD

Google Flights

Returning

Sat, Dec 20, 2025•6 Day Trip

$150 USD

Google Flights

Returning

Sun, Dec 21, 2025•7 Day Trip

$146 USD

Google Flights

Returning

Mon, Dec 22, 2025•8 Day Trip

$146 USD

Google Flights

Returning

Tue, Dec 23, 2025•9 Day Trip

$145 USD

Google Flights

Returning

Wed, Dec 24, 2025•10 Day Trip

$145 USD

Google Flights

Returning

Fri, Dec 26, 2025•12 Day Trip

$185 USD

Google Flights

Returning

Sat, Dec 27, 2025•13 Day Trip

$202 USD

Google Flights

Returning

Sun, Dec 28, 2025•14 Day Trip

$185 USD

Google Flights