Allow me to take this theory one step further. Over the years, it's allowed me to make unlimited rebids in Priceline airfare bidding. So much so, that I've been able to increase bid increments of $1 with each bid, thus hitting Priceline's target price without overbidding by so much as $1. Using Thereuare's example of bidding from EWR to LAX, consider the following: On the Priceline home page for airfare, notice under the "from" and "to" box it says "city or airport." Rather than only typing in an airport (EWR, JFK, LGA, etc) you can type any city within the metro Newark area. For example, entering Elizabeth, NJ will display all the NY-area airports, and you simply select EWR and LAX if those are your choices of airports to fly into/out of. If your Elizabeth, NJ bid is rejected, start from scratch on the Priceline home page, only this time enter: Rahway, NJ. Again, Priceline will display all the NY-area airports. The same theory applies if you enter Van Nuys, Pasadena, Santa Monica, CA, etc, as either your origin/destination city. All the LAX-area airports will display. Entering any city within the metropolitan area of the airport you're flying into/out of will afford you unlimited rebid possibilities. The key is to start every bid from scratch after each rejection of your previous bid. I used the above theory in the following situations. Notice in the first thread I bid 17 times ($1 at a time) from $160 before hitting at $177. Orlando Priceline Bidding In the below example, I placed 20 bids in $1 increments by simply entering 20 different cities/towns within the metropolitan areas of SFO and DEN to acheive a win: Priceline Denver Bidding