You can readily identify an e-Passport, because it has a unique international symbol on the cover. Electronic System for Travel Authorization (ESTA) ESTA is an automated system that determines the eligibility of visitors to travel to the United States under the Visa Waiver Program (VWP). Authorization via ESTA does not determine whether a traveler is admissible to the United States.
Two to three weeks before the flight date, the price quotes start increasing. This is the time when business travelers start booking. While price drops are still possible, a chance of a price increase is much higher if you wait to book within this time period.
The cost of flying has gone up â for a number of reasons. Taxes and fees are a part of it. Airfares SEEM more expensive now because airlines have to disclose the total price of tickets now including taxes and fees. Flights are also going up because of fuel (as you mentioned). However, another key component are airline mergers.