Cheapest return flights from Shannon to London in March from $78

AirHint found the following cheapest return flights from Shannon (SNN) to London (STN) in March 2026 (see full year).

Return flights

27 Mar - 30 Mar Ryanair direct
19 Mar - 30 Mar Ryanair direct
20 Mar - 30 Mar Ryanair direct
27 Mar - 08 Apr Ryanair direct
19 Mar - 08 Apr Ryanair direct
20 Mar - 08 Apr Ryanair direct
27 Mar - 27 Mar Ryanair direct
29 Mar - 30 Mar Ryanair direct
30 Mar - 30 Mar Ryanair direct
19 Mar - 27 Mar Ryanair direct
20 Mar - 27 Mar Ryanair direct
27 Mar - 17 Apr Ryanair direct
29 Mar - 18 Apr Ryanair direct
29 Mar - 08 Apr Ryanair direct
30 Mar - 18 Apr Ryanair direct
30 Mar - 08 Apr Ryanair direct
29 Mar - 17 Apr Ryanair direct
30 Mar - 17 Apr Ryanair direct
19 Mar - 26 Mar Ryanair direct
20 Mar - 26 Mar Ryanair direct

Also check the deals for one-way flights from Shannon to London in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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