12 Weeks Out
- ✅ Decide route — England only, England+Scotland, full UK?
- ✅ Book flights — Skyscanner, Google Flights for cheapest dates
- ✅ Apply for UK ETA — £16, valid 2 years (or visitor visa if non-waiver)
- ✅ Book trains via Trainline or National Rail — Advance fares cheapest 12 weeks ahead
- ✅ Book hotels — best availability + free cancellation via Booking.com
- ✅ Plan rough itinerary
- ✅ Renew passport if expiring within stay
8 Weeks Out
- ✅ Buy travel insurance — SafetyWing, World Nomads, Allianz
- ✅ Book popular paid attractions — Tower of London, Edinburgh Castle, Big Ben tours
- ✅ Book West End theatre if planning to see a show
- ✅ Reserve special restaurants — Michelin stars 6+ weeks ahead
- ✅ Hire car if needed (Avis, Enterprise direct or via Discover Cars)
4 Weeks Out
- ✅ Apply for Wise card — arrives in 7-10 days, real exchange rates
- ✅ Pre-book Heathrow Express if needed (cheaper online)
- ✅ Confirm restaurant bookings
- ✅ Download UK apps: Citymapper, TfL Go, Trainline, Uber
- ✅ Buy UK eSIM (Airalo) — activate on arrival
- ✅ Pre-book Roman Baths, Thermae Spa for time slots
1 Week Out
- ✅ Print or digital backup of all bookings
- ✅ Check ETA approval emailed
- ✅ Pack waterproof + Type G adapter
- ✅ Notify your bank of UK travel (avoid card freezes)
- ✅ Print or save offline maps for areas with poor signal
- ✅ Confirm car hire if applicable
- ✅ Check weather for last-minute packing tweaks
Day Before
- ✅ Charge devices + powerbank
- ✅ Activate eSIM just before flight
- ✅ Save emergency contacts (insurance line, embassy)
- ✅ Set Wise card spending notifications
- ✅ Confirm transport from airport (Elizabeth Line, Heathrow Express, taxi)
- ✅ Bring £50-100 cash for rare cash-only situations
📋 The 5 critical bookings: ETA (£16), travel insurance, train tickets (12 weeks ahead), Wise card, accommodation. Get those right and you're 80% prepared.