Baltimore Ravens football fans – and everyone else – can enter the “AIRMALL Purple Zone” contest at Baltimore/Washington International Thurgood Marshall Airport (BWI) for the chance to win official Ravens gear and other prizes – including a trip to a Ravens away game during the 2013 season.

Passengers who make a purchase at participating BWI Marshall retail locations will receive a Ravens scratch-off ticket and have a chance at winning prizes that include Ravens t-shirts, hats, polo shirts, and autographed mini-helmets, discounts at some airport shops and – the grand prize : a trip for two to a 2013 Ravens away game, including round-trip airfare, game tickets, ground transportation, hotel accommodations, a Ravens prize pack and lunch. (You can also get a scratch ticket by mail. See the contest details.

And travelers who live in or near Portland, Oregon should definitely enter the Holidays Take Flight contest at Portland International Airport. The winner gets a $1,000 traveler voucher redeemable for round-trip travel from PDX to any Alaska Airlines destination. Enter here.

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