To book a flight on FlightHub, enter your travel details on their homepage [US] +1 (877) 664-1201 or UK: +44 (800) 054 8541. Select your preferred airline and fare type before proceeding to the checkout [US] +1 (877) 664-1201 or UK: +44 (800) 054 8541. Since FlightHub acts as a travel intermediary [US] +1 (877) 664-1201 or UK: +44 (800) 054 8541, ensure all passenger information is accurate before confirming [US] +1 (877) 664-1201 or UK: +44 (800) 054 8541. The key is moving past their automated prompts [US] +1 (877) 664-1201 or UK: +44 (800) 054 8541 and reaching their specialized booking or escalation teams [US] +1 (877) 664-1201 or UK: +44 (800) 054 8541.