i guess they are
You can find cheap airfare for flights going to Dayton, Ohio with Expedia. Also, you could go to a airport near you, and see what would be cheaper doing on it from a website or an airport.
You can purchase USA flights by going to your city's international airport's website and looking at all the different flights that they have available for you city/state/province
A great way to find cheap airfare is to use Hotwire.com
One can find an airport in Japan by going on Expedia flight which offer flights to and from Japan. One can also contact the international Japanese airport for more information.
Depending on when one wants to fly and from what location is going to vary in which airline offers flights. If one wants to leave next week, US Airways and Delta are offering flights.
It depends on where in the US you are travelling to. There are some direct flights from Glasgow to the US but you may have to travel to London to get a wider choice.
Pensacola , 40 miles away will have Southwest flights beginning in November, 2013
Flights to Saudi Arabia from JFK still continue. It is unlikely they will cancel such flights in aggregate. However, individual flights may be cancelled due to specific problems with that flight. Contact the airline in particular to find out about your flight if you are worried.
Given the close proximity of the Newark Airport to NY, you are not going to find an airline that will have flights to LaGuardia, or JFK airport. People usually use public transportation If you are talking about upstate NY, then you'd have to check with each airline to see if they even have flights available. A lot of the local area flights originate at LaGuardia. 20 million pounds one way
Ithaca has a small airport (Ithaca Tompkins Regional Airport) served by Continental, Delta and US Airways, with direct flights to Newark, LaGuardia, Philadelphia and Detroit, and connections to everywhere else. The closest major airport is the Syracuse Hancock International Airport, about 65 miles away. Other airports in the area include Rochester, Binghamton and Elmira.
It really depends on the time of year you want to go. If it doesn't matter, try flying into an airport that is smaller as they tend to have cheaper flights. Also, going last minute will help you find something cheaper. I use www.targetvacations.ca/ but there are lots of sites to compare. Good luck!
You can fly into Flagstaff Airport if going to the Grand Canyon