Cost of updating an international flight to business class

Ed Hewitt started traveling with his family at the age of 10 and has since visited dozens of countries on six continents.

He wrote for Independent for more than 20 years, producing hundreds of columns on travel and offering his expertise on radio and television. An avid surfer and rower, Ed has written about and photographed rowing competitions around the world, including the last five Olympic Games.

Treat yourself to an upgrade to our Business Class!

There are a number of different ways to upgrade to Business Class, whether your flight is intercontinental or within Europe.

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So we happily accepted.” Be late without reserving your seat: if you're lucky and if the flight is overbooked, you might just be able to bag a premium class ticket.

Go to the American Airlines website (aa.com) to log into your AAdvantage account by clicking “Login” at the top of the page.

Enter your AAdvantage number or the e-mail address associated with your AAdvantage account and your password, then click the red "Login" button.

The first-class cabin provides more room, comfort, entertainment options and amenities, plus it is easy to upgrade your ticket with American Airlines.

You can upgrade your ticket in a variety of ways, but do it ahead of time because first-class seats are limited.