Redknapp knows the Premier League must take priority for his side, and has confirmed he will utilise his younger players for European action.
He has labelled the situation of having to play on Thursdays and Sundays as a "nightmare", although he insists the club will be giving it a go in the tournament.
"The young lads will get plenty of games in the Europa League because, otherwise, I think it's a killer, to be frank," explained Redknapp.
"Thursday and Sunday every week, you've got no chance in the Premier with that. It kills you off, it's a nightmare.
"You have to go to crazy places, but we'll give it our best shot and just give it a go."