3
Don't know the prices, but there was a blurb in the news today that JAL is starting Boston-Narita (Tokyo) flights this month:http://www.japantoday.com/category/travel/view/jal-to-launch-narita-boston-service-on-april-22
4
General rules of thumb for travelling cheaply include- being flexible about the date (some days of the week tend to be more expensive than others)
- being flexible about the season (travel out of the peaks)
- being flexible about the route (indirect flights can be cheaper but longer)
- booking a long way in advance (not always true but often).
- checking prices from different places.
- sticking with the same carrier to get flying miles - (often not worth it for infrequent travellers).
6
Taking a punt, I'd guess Boston.7
I have been looking at airfare options for travel from Salt Lake City to Tokyo in August recently. Here are some of the tips I have found:www.airfarewatchdog.com is a good site that will alert you when certain routes come down in price. Lately it seems that airlines are running sales on tickets about 3-4 months in advance. Not certain of what they will do for summer fares but I may wait until May to see if fares come down a bit.
The most useful site for me so far has been Orbitz. The site has an option where you can see all fares plus or minus 3 days from your selected dates so you can get a good feel for which days have higher fares (I found a big difference).
Also, you might want to try to split your trip into two different segments. I have found LAX to Tokyo Narita to be the least expensive trans Pacific route from where I live. You might want to try Chicago or Denver.
Good Luck!

