Family trip LAX - ICN need award help
I am starting to plan a trip for Nov 2022 from LAX to ICN. I am a "delta guy" with about 350,000 total miles between Amex and Delta. There are 5 of us traveling. I want two tickets in first and three in premium select. I know I don't have enough to cover it all - just looking for the best use of the miles I have.
I have not booked award travel for over 8 years and the game is so different now. Can someone point me to how to attack this planning? I know that sometimes it's good to transfer the miles to partner airlines that offer awards. Can someone point me in the right direction or offer any advise?