Flying with a budget airline such asRyanair can sometimes feel like rolling the dice.

While flight prices are often low, the extra fees for things like luggage, priority boarding and choosing your seat can quickly add up - especially if you're travelling in a group and want to sit together.

Many travellers assume they've got no choice but to shell out for seat selection, but a former flight attendant has shared a clever trick that could help your party sit together without paying the fee. Jane Hawkes, a travel guru and ex-cabin crew member, explained that while this approach isn't suitable for everyone, it can be highly effective for mates, couples or grown-up travellers.

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She explained: "Obviously if you're travelling with children you might not want to do this. Because if you're travelling as a family, you'll probably want your children with you to keep an eye on them. But if you're travelling with friends or a partner, then never pay to book a seat together."

Instead, the travel guru recommends holding off until you board and then having a word with the flight attendants or other travellers, reports Galway Beo.

She continued: "Just wait to get onboard and then say 'we're travelling together and we didn't realise we'd be separated'. You could just ask other passengers around you, who can be very accommodating. It's worth asking but there's not much point asking before you get onboard."

Jane also noticed that passengers are generally more eager to help if it means they can escape an unwanted middle seat.

Ryanair offers a range of seating options, with prices varying depending on the location of the seat, the route, travel dates, and whether the seat is reserved at the time of booking or at the airport.

The cheapest option is the standard seats, which cost between €4.50 and €21.50 per flight. Extra legroom seats, usually located in the first two rows, are the most expensive, with prices ranging from €12 to €38 per flight.

Additional extra legroom seats situated further back in the cabin cost between €8 and €26 per flight. Front seats, covering rows 2 to 5, are slightly cheaper than extra legroom, costing between €7.50 to €24.50 per flight.

Families travelling with children under 12 - excluding infants - must also comply with Ryanair's mandatory family seating policy. At least one adult must purchase a reserved seat and sit next to their children, however the airline allows up to four children free reserved seats in rows 18 and 33. Charges for compulsory family seats range from €4.50 to €13.50 per flight.