Upvote:3
We ended up calling UberXL and paid 62 GBP for a trip to Wembley, arriving at the doors of our apartment :) Estimated price was 57-72 GBP so I guess it was good decision.
Upvote:7
You can buy bus tickets from Luton to Central London on https://easybus.com (you don't need to fly with a specific airline). The nominal price to Paddington (National line) is 10 GBP, but you can buy (in advance, online) discounted tickets starting from 2 GBP for some schedule. There is the green line with a stop at brent cross, 5 miles from wenbley.
You need to add the tube/bus price, of course, and it won't be particularly fast.