I've flown wto Ireland many, many times on my own with my two. The first time when the eldest was 10 weeks. I remamber going when the eldest was 2 and 10 weeks, and the youngest 10 weeks. Due to changing 2 sets of nappies in the loos first, we didn't board the flight first, and when I got there, there weren't 2 seats together. The stewardess found a gentleman on his own, and asked him to move 3 seats down. He replied, 'I'm perfectly comfy here thank you'. Ignorant git!!! So I plonked my 2 year old next to him, and held out the bottle to him, telling him he may need this if she starts screaming!! Even then he was reluctant to move!!!! It really is easy though, honest. By the time you're settled, it's time to get off! Four and a half hours to The Canaries with a nine month old and a 33 month old was harder work!!!