DiveTheGalapagos
Contributor
One thing that adds cost is the push to put people into Quito for 2 nights each way. I really could have done without this though the only flights that can go to the GIs must originate in Ecuador so your stuck with either Quito or Guayaquil. Quito is a cool city but I got wicked altitude sickness both ways. One overnight in Guayaquil might have been a better idea though flight schedules might be more challenging.
Thought I would chime in on this comment. Flights from Quito (UIO) to Galapagos route through Guayaquil (GYE) so it's actually simple to book flights from Guayaquil. It's closer, slightly less expensive and if you are subject to any altitude sickness, it's at sea level. Even if you don't suffer from altitude sickness, the altitude will most likely make you feel tired. Also, the new airport in Quito should open sometime in 2013. It keeps getting pushed back and back...last I heard was Oct. When that happens, if your international flight arrives late (ie 10:30 PM) and your Galapagos flight departs early (ie 8:00 AM), you could end up with maybe 5 hours in your hotel room...it's a distance from the city and no hotels exist around the new airport. PIA! In short, much better to arrive into Guayaquil, fly direct to Galapagos after an overnight (or if you arrive on a red-eye you can fly the same morning) and then if you wish to see mainland sites, depart from Quito. Also, it seems there are more flights now departing back to the US in the evening or night which would do away with the overnight on the back end.
And no Philba, there is no cruise allowed to both dive and make land visits...it's one or the other with no one permitted to offer both.