ryanair.com

ryanair is great to use if you can be flexible on travel dates and often throughout the year you will find from midnught friday till midnight monday,most bookings are offered online only,at promotional rates-i took advantage of these a few times this summer.generally the majority of flights they offer (which are european only) were on average 5-9 pounds return plus tax!which is so cheap you cannot go wrong .most recently i flew from stansted to oslo torp in norway -flight was punctual and the return flight was even 30 mins ahead of schedule!however a word of caution,if you require any food,drinks or any form of help/assistance dont expect much as this is a budget/no frills carrier so bear that in mind before booking.however if your like me and just want to get to your destination by air as cheap as possible then take advantage of ryanair!
bear in mind i paid 9 pound return plus tax when at the same time ba and sas which are 2 normal scheduled carriers were charging 99 pounds return plus tax as a special offer then its quite clear tremendous savings can be made.however book midweek and normal ryanair fares could typically have been about 30 pounds each way-which isnt so appealing.so wait till the weekend and book then for the same flights at a fraction of the price!remember though you must be prepared to be a little flexible on these bargain basement fares.if you have to get a specific flight then book in advance and pay top wack thats my advice