Several airline and trip planning sites will allow you to check "I am flexible with my dates" or a similar option. Is there any way to also search more broadly for location?
For example, if you wanted to leave from YYZ or YKF and arrive at any airport in California, can a search for such flights be done somehow?
I ask because when I plan plane trips, I want the lowest price. I'm OK with leaving a day or two later if I save $200 (same with the return trip). There are 3 airports within 80 km of me, I'll leave from the one with the cheapest flight. And I'm also OK with changing the trip to spend time exploring San Francisco instead of lying on the beach near San Diego, and that sort of thing.
Normally this would take dozens of searches, but I'd like to see it all at once.




I tried the big sites for my current trip and they all gave higher best prices than I had found on my own with Korean Air and did not offer this airline at all!
I did a more thorough check later and found two sites that did offer this airline and even beat the price I already paid!
So it's best to shop around even for "shopping around" sites!
– hippietrail Jul 03 '11 at 13:04