Off-site airport parking is a boon for travelers. Often they prove to be cheaper than parking lots run by airports and online discounts and other conveniences make the option even more attractive.

Satellite parking lots face competition and so it is easy for those in the know to save big.

Here are a few insights:

1. Keep a tab on offers. As the race for success becomes intense, all sites run attractive offers giving away coupons or web only deals. Many offer an e-coupon that entitles the user to a day