My fiance and I are planning a trip to Vietnam/Cambodia. We want to book a couple of flights in advance and need some help.
We will be landing in Hanoi on October 11th. We want to spend about 8-10 days in Northern Vietnam (Sapa, Halong Bay, Hanoi) before heading south for some island hopping (South Vietnam, Cambodia, and/or Northern Vietnam).
A couple of questions:
1. Should we fly from Hanoi to HCMC or to Phu Quoc? It looks like those are our best 2 options, but we are open to suggestions.
2. Should we plan to fly home out of Bangkok or HCMC? Those look like the two more affordable options to get us home to the states.
After we fly out of Hanoi (around October 19th), we have about 3 weeks until we need to fly home. Our major goal for that part of the trip is islands/beaches. We would also love to spend some time on the Mekong and possibly see the Anghor Wat, but only if time allows. For now, we just want to get our flights scheduled and then play it by ear. Any advice is much appreciated.

