The US is a large country and the climate varies by region and time of year. It experiences four seasons, but some areas of the country see a more drastic change between seasons than others. The Pacific Northwest has cool summers and mild winters, while just to the south, the West Coast is sunny and pleasant all year long. The Midwest sees a bigger change between seasons, with strong summers and winters and frequent tornadoes and thunderstorms. The East Coast fluctuates and many people head down to Florida to get the warmest winters on that side of the country. Traveling in the off-season can save you a lot of money.
Rarely ever do airline tickets get cheaper as your departure date approaches, especially if you need to fly on a certain date. Budget airlines typically offer low rates as a baseline price, and as these tickets sell, the remaining ones increase in cost. This is very typical in Europe and Australia. If you know when and where you're going, don't wait on an unknown sale. More often than not, your biggest savings come from booking far ahead when you can.
You can sign up for an airline rewards card that earns points with a particular airline, or a more general travel rewards card that lets you redeem points across a variety of airlines. As a beginner card, we recommend the Chase Sapphire Preferred. You can earn up to 60,000 in bonus points after spending $4,000 in the first 3 months after your account opening. That's worth $750 when redeemed through Chase Ultimate Rewards, and more than enough for a domestic flight. There's also no foreign transaction fees, so it's the perfect all-rounder travel credit card. You can compare this card with other top credit cards.