Fingers crossed, but Budapest at the end of the month could be nice...

(if we get there with the men's team then zero ticket availability unless you're a corporate sponsor)
Oslo in May should be pretty nice though - long, long evenings - sun setting around 10pm. Pricey though, so unless Norway holds some sort of fascination in itself... Personally, I'd use a long weekend to go to Belgium and drink beer, but that's just me
Of course, there's also a bit of cycling going on in the Italian alps and Milan that weekend, if that particular weekend is the one you've got booked off.