Take a red-eye flight. Those tend to be cheapest. If you're looking at the best time of year, avoid holidays. It is often the case that February and early March (before Easter travel gets under way) are cheap. Different airlines have different policies, so do a thorough search.
There is another problem. You might encounter problems with the French school holidays where you return flights are going to be booked. So check on those days. That is the low tourist season to good luck with flights. The flights start going up in March. Late March to Early September the flights become more expensive. But they are becoming more expensive anyway.
12am to 4 am is the cheapest time of day to fly because most people try to fly around a more convenient hour, such as the middle of the day. Also, by flying at this time, you are more likely to be in a much less crowded airport.
I think... November
You fly in an airplane.
San Francisco (SFO) to Beijing Capital (PEK) would be the cheapest.
I don't know and i don't care
Based on early March '08 airfare searches, seems like the first week in June and last week in August are cheapest
Depending on the airport in France, there are a variety of airlines that fly into France. For example, Delta, Air France, US Airways, Brussels Airlines, EVA Airlines, and Swiss all fly into Paris, France.
I think that the best way to find the cheapest flights is to sign up at one of the websites specialized in airfare deals alerts. However I think you can buy the cheapest tickets for autumn - but it also depends when you buy them..
You must be kidding? Fly when you've saved enough, but for the sake of this. Jan. thats only because of the STORMS they get and most likely British Airways will be on STRIKE.
France is ahead of the U.S. in time.
who was the us president at the time of the battle of France