The word 'tricky' in Paragrapgh 1 means easy.

Many people do not make trips during the holidays.

Prices for flight tickets can be more expensive during holidays.

In paragraph 2, 'off-season' probably means the period other than the holiday season.

If you do not want to spend too much for the trip, you should probably go during holidays.

Your budget for your trip determines what mode of transportation that you will be using.

If you choose to go on a road trip instead of flying, it is vital that you ensure the safety of your car.

From Paragraph 3, the word 'itinerary' means a plan used to go on a journey.

Hotels are generally much cheaper compared to hostels.

You can stay at a much cheaper place or eat a more luxurious restaurants to cut expenses.

You can make reservations when you are certain about where and when you want to go, how to get there and where you will be staying.

When traveling overseas, keep important documents in one place for easy access.

Travel insurance is not important in protecting oneself when traveling.

Packing light restricts movements and cause discomfort.