I generally always use a combination of Skyscanner & Momondo to book flights. However, recently I have found these sites have become rather useless when searching for flights within Europe due to these sites collecting rates from rubbish operators like Wefly.co.uk and Tripair.com. Momondo & Skyscanner quote a price as being "live", then when you click through the website operator quotes a higher price, THEN when you go their checkout the price is higher yet again.
I have also found that the more times you search, the more the prices go up. I can push the price up by over $150 just by doing the same search 3 times! THEN when I open a new browser or clear cookies (and/or alter IP), the prices instantly go back down to their original rates. I think this practice is very deceptive and sneaky!! Because it makes you believe the flights are booking out quickly and you need to "BUY IT NOW!" when in reality no one is buying those seats, it's just the site using your cookies against you.
So my question is....what sites are ppl using to book flights? Are there any good sites out there that combine many different airlines with reliable and REAL results? I will no longer use Skyscanner and Momondo as long as they keep fetching rates from these ridiculous websites that offer nothing other than fraud.