Fly LAX to Paris in Delta One Suites for 50K Virgin Atlantic Flying Club miles, or fly LAX to Amsterdam in Delta One seats on the A330, per Ben. The LAX to Paris CDG flight, which is on a 777-200LR, is slated to have the new Delta One Suites by late May 2019.
The LAX to Amsterdam flight is in Delta One flat bed seats in a 1-2-1 reverse herringbone configuration.
Note that if you were to redeem directly with Delta SkyMiles, you'd pay 105,000 miles each way, although roundtrip is better; rates are as low as 128,000 SkyMiles depending on date, and can be from other cities, not just LAX.
There's still decent award space for LAX to Amsterdam:
There's much less award space for LAX to Paris:
You can transfer AMEX Membership Rewards points, Chase Ultimate Rewards points or Citi ThankYou points to Virgin Atlantic Flying Club on a 1:1 basis, and if you took advantage of the AMEX 30% transfer bonus to Virgin Atlantic Flying Club miles last year, that makes your effective cost 39,000 AMEX points each way for Delta One Suites–indeed a sweet deal.
Award space is going quickly, so act fast.
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