EasyJet allows to bring only one cabin bag on board, but it is bigger in size than most other low-cost airlines allow (56x45x25cm including handles and wheels). Easyjet warns that only 70 cabin bags can be taken on board, the rest will be put on hold free of charge. So if you want to carry your bag on board, you have to be in front line waiting for boarding.
Look into alternative routes. Slightly different than flying indirectly with layovers, if you aren’t in a time crunch consider taking alternative routes to your destination. If you can get a cheaper flight flying from Seattle to Boston, and then from Boston to London, then book two separate flights. Breaking up your travel will lengthen the amount of time you have to spend journeying to your destination, but it could be one of the best ways to manage saving money.[6]
Visit individual airlines’ websites. Although airfare search engines are great, what they don’t tell you is that some airlines reserve their best deals for people who visit their sites specifically. Search for a list of large and local carriers in your area, and then search each of their sites specifically for the best deals. When coupons, discounts, or sales are offered, they will typically only be advertised on each specific carrier’s site and will run for only 1-3 days.
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.
If you want to travel to Europe during the summer (when, admittedly, everyone else wants to travel to Europe) you definitely can’t procrastinate. “Prices typically rise through the spring and peak in June as summer arrives,” Hopper’s data science team determined. And if you plan on traveling during a summer holiday — Memorial Day, the Fourth of July, Labor Day — the best fares can typically be found at least three weeks in advance of your departure.
were and may not give you anything lower.
This will give you a ton of options if you are traveling
Airline fares will keep rising the closer you get to departure, but there is a sweet spot when the airlines begin to either lower or increase fares based on demand. Don’t wait until the last second but don’t book far, far in advance either. The best time to book your flight is around 6–8 weeks before your departure, or around three months before if you are going to your destination during their peak season.

Airline tickets can be expensive no matter how you look at

You're not crazy for thinking that a flight price has changed after searching it a few times in your web browser. Based on the cookies in your browser, flight prices do increase when a particular route is repeatedly searched, as the site wants to scare you into booking the flight quickly before prices get even higher. Always search for flights in incognito or private browsing mode to see the lowest prices.
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