Hello! That sounds like an exciting trip. Here are some tips for your journey across Egypt:

Best Time to Visit:
The best time to visit Egypt, including Cairo, Luxor, Giza, Aswan, and Alexandria, is during the cooler months from October to April. This is the peak tourist season due to the mild and pleasant weather.

Route and Accessibility:
You can reach Cairo through Cairo International Airport, the primary entry point for many travelers. From Cairo, you can take internal flights, trains, buses, or boats to reach Luxor, Giza, Aswan, and Alexandria. Egyptian roads and train services are well developed, making intercity travel relatively easy.

Accommodation and Booking:
Egypt offers a wide range of accommodation options, from luxury hotels to budget guest houses. It's best to book accommodations in advance, especially during the peak tourist season. Websites like Booking.com, Airbnb, and Expedia can be used to compare options and book in advance.

Clothing and Essentials:
Pack lightweight, breathable clothing, a hat, sunglasses, and sunscreen to combat the intense sun. As Egypt is a conservative country, it's advised to dress modestly, particularly in religious sites. Also, carry comfy shoes for sightseeing and a reusable water bottle to stay hydrated.

Health and Safety:
Ensure all your routine vaccines are up to date. Also, it's advisable to avoid drinking tap water. Instead, drink bottled water. Make sure your travel insurance covers medical expenses. Don't forget to follow standard safety precautions like safeguarding personal items and not exploring isolated areas alone at night.

Local Etiquette and Respect:
Egyptians are generally hospitable and welcoming. When visiting religious sites, respect the local customs and traditions. Dress modestly, remove shoes where necessary, and avoid public display of affection. Remember to haggle in markets for a good price, it's a common practice in Egypt!