Sorry I was only quoting one way as they did not ask about round trip. Time and the baggage lugging after an already long day in airports all day make the flights WELL worth the extra money in my opinion.
I agree. With only three people, the time and hassle saved by flying from International is well worth it. Plus.....if you ask at the Maya Island Air counter for their 15% walk-up cash discount, you can save enough for a nice meal on the island.