This is an unusual way to get a free Alaska Airlines ticket!

Be one of the first 40,000 to attend the Saturday, September 14 San Francisco Giants game at Oracle Park stadium in San Francisco to score 2-for-1 flight vouchers in celebration of “Alaska Day at the Giants.”

There are no restrictions on age to receive a voucher (kids will get one, too!) which permits the purchase of an economy one-way or round-trip ticket at regular price with a second ticket for just the cost of taxes on Alaska Airline.

Here are the conditions: Recipients must book their 2-for-1 travel by September 17, for flights from Bay Area and nearby airports, including Fresno, Monterey, Oakland, Sacramento, San Francisco, San Jose and Santa Rosa to any Alaska Airlines city (excluding Prudhoe Bay in Alaska) for travel from October 29-February 13.

That means the 2-for-1 flight vouchers can be redeemed for travel to Hawaii, Mexico or Costa Rica!

Travel to Hawaii, Mexico, or Costa Rica is valid Sundays through Wednesdays; from Hawaii, Mexico, or Costa Rica Tuesdays through Fridays. All other travel is valid Monday through Thursday and Saturdays.

Blackout dates: November 21-30; December 1-3, 12-31 and January 1-7.

The first pitch is at 6:05 pm — get there early! Due to this awesome promo, you’ll want to buy admission tickets to the September 14 game now! Seats start from $36.