There's no AC Sleeper on Karachi Express now.
I'll suggest you to go for AC Sleeper of Tezgam, it's best for couples. Land directly in Rawalpindi then decide accordingly and visit Lahore while coming back, this will be best for you.
2 people compartment is heaven for honwymoon. I remember around 10 years back traveling in it.... And its the best one can afford. Though I went on business trip but it sure is great way to relax and privacy is first priority.
Wrong info. Karachi Express has AC Sleeper.
It was off-service for couple of months as I was in need for urgent booking couple of times. But yes available now, just check their website. My bad!
