I found the following United Business flight for 566,080 points on AMEX International Travel Program but I only have 300,000 points on AMEX.

United Flights 1008/115…..BOS—SFO/SFP—PPT at 8:10am, Sat, Aug 24, 2024
United Flights 114/2259…..PPT—SFO/SFO—BOS at 9:10pm, Sat, Sep 7, 2024

I am hoping to book a flight on which I may lay flat to sleep. Business? I have tons of miles—see below—but have never used them.

I have a $650 credit for UNITED under the Amex Platinum Travel Program. If you recommend that I do not use the Amex Travel program, then can you recommend apps or websites I should consider?

I don’t have to fly United, but I have to try to find a a seat where I can lay flat to sleep.

I must be in Papeete on or before the morning of 8/25/2024 and depart Papeete between 9/5 or 9/6. It’s a live aboard in Rurutu from 8/25–9/1 and then a short, three-day trip to Moorea and then back to Papeete to Boston.

I have never been able to stay sane long enough to figure out how to combine award travel programs or partnerships. I am VERY inexperienced at booking travel using award travel points.

BOS—PPT

One Adult

Round Trip

Business or a seat that lays flat.

Dates: 8/25–9/6 flexible

AMEX……………..300,000
CapitalOne………..67,000
Delta………………..66,000
American………….46,000
jetBlue…………...388,000
Marriott…….…….125,000