Yes, easyJet Airlines allows travelers to book their group flight online. Here, passengers can book up to a group size of at least 40 passengers flying together in one booking. To make an easyJet Group Travel reservation online, first visit the official website of easyJet Airlines and select the flight option. Now, fill in the flight information and select the number of travelers, and then fill in the passengers details. Lastly, proceed to make the payment. Once payment is done, your group flight ticket is sent to your registered email.