What is considered a good round trip price for a non-stop flight from Philadelphia to St. Maarten? They are at $605ish right now and the plane is moderately full. Thanks!

Depends what period but for winter, I'd say it's a normal price. We paid $630 for our roundtrip tix from PIT to PHL to SXM for our Feb vacation.
Never saw the price fall under $630 and we've been watching airfares all year long. That's $90 more than what we paid last year.

As was stated earlier, it really depend on what time period you are talking about. It sounds like a reasonable price as we paid about $620 a ticket from Wilmington (NC), to Charlotte (NC), to SXM last November/December.

Hello,
If you don't live to far away check EWR ( Newark N.J. )
United flies to SXM direct. Usually much cheaper than Philly. Jeff_C

We do EWR more than Philly because USAir would change our direct to a layover in Charlotte all the time. We fly miles and it is always easer to book out of Newark just adds an extra half-hour driving to get there

We are flying in April out of PHL to Miami and then to SXM. I got the tickets in December and paid $530 roundtrip. We usually fly from Baltimore, but for once in a long while the price from Phila. was about $100 less. Using AA

$600's is normal for PHL>SXM. Fly out of NYC (EWR/LGA/JFK) is typically in the $400's. Take the drive, it's worth it. I am flying out of LGA for $418 President's weekend.