certain travel booking website
 

I once came across a website that let you search airfare for a 30-day (or so) range.

In other words, I entered my departure and arrival airports then I selected a date range (and maybe a number of days of stay). The results displayed the prices for the various days within my date range.

Any idea what that site may have been?

Thanks.

Kayak.com, fly.com, and farecompare.com do that, as well as others.

itasoftware.com is good when searching for a fare.

I've been a long-time user of Kayak.com but I can't find how to search for a 30-day window. I only see the '3 day before/after' flexible departure/return option.

I don't see how to choose a 30 day window on itasoftware.com either.

Hmmmm.

I found it. Hotwire is one site that allows it.

Additional info:
http://www.airfarewatchdog.com/blog/...-search-chart/

For round trips and one way stays, you can choose a 30 day (actually, one month) window on itasoftware.com. Go to matrix2.itasoftware.com. The default choice under "see calendar of lowest fares" is by calendar month. To flip that, click on "More Options". The dates then change to specify an arrival day, "and a month later". That works.