Surf while you fly: which airlines have the cheapest in-flight WiFi?

Whether you need to send that all-important work email, or just want to let your Facebook friends know where you’re going, getting online in the air is more affordable than you’d expect.

But which airline gives you the most bandwidth for your buck, and who will give you the service for free? From Delta to Emirates and Air France, here are the 25 airlines currently providing WiFi, and their all-important prices.

Surf while you fly: which airlines have the cheapest in-flight WiFi? 1