There are many woocommerce travel booking themes, few top of them are listed below
1: Traveler Theme by ShineTheme | Themeforest
2: Travelo Theme by SoapTheme | Themeforest
3: Tour Booking WordPress Theme
These are the best travel themes at the moment in the market, they are offering both platforms, wordpress as well as HTML templates, so whichever you need, simply go for it.