I Have Been Diagnosed With An Ovarian Cyst About 10.5.

I have been diagnosed with an ovarian cyst about 10.5. They did the CA125 blood test that came back at 302. Both the oncologist they are bringing in and the OBGYN surgeon are on vacation. I am scheduled to fly from FL to NY for my nieces graduation. Both offices are telling me to call each other for advice nut neither Dr. Are there to say whether I should be ok or not to fly. They have scheduled surgery for 6/1, when they are both back in town. Your thoughts on this would be greatly appreciated.