If you saw my other post, I have already asked about what to do with our long-ish (6 hour) layover at LHR on Saturday on our way from Nashville to Prague and had some good feedback (thank you). But I have another, more detailed question.
The options are 1) stay at LHR (many suggest this I can see why) or 2) attempt to leave for a very brief trip somewhere. Windsor castle is out due to a wedding (LOL). I started pondering the idea of taking the Heathrow express to Paddington and walking around that area for a bit before returning to LHR because it is only 15 minutes each way. If the stars align, and we are out of the airport by 11:30 (1 hour after landing), we could be at Paddington by noon. If we need to be back at LHR at 2:30 (2 hours before flight to clear security etc), that will (in theory) give us 2 hours to soak in the area around the station, stretch our legs and get some fresh air before returning at about 2. The cost appears to be about $75 RT for all 4 of us (2 kids) with a duo discount code if I buy it now.
Has anyone done this? What could we see in 2 hours? Does it sound crazy? How crazy? :) I'm sure to some it would be unthinkable to leave but assuming the flight to LHR is without issues, we are up for an adventure to start our 2 week trip. And the thought of 5 hours sitting around an airport isn't my favorite. The cost is not a major concern, mainly I worry about the timing and actual feasibility of this. And if there are logistical issues I have not considered. If we decide to do this, I would probably check our bags through to Prague so we would not have to leave them in LHR. We would have just our backpacks/totes.
None of us have been to London so this would be kind of exciting if we can pull it off.
Thanks!