These days you can buy all sorts of airline tickets with a few clicks on your favorite travel sites.

Who decides how much you pay for an airline ticket? Buying airline tickets can be tough because interstellar space travel prices seem to change from day to day like the stock market. Before the presence of popular online travel sites we needed the assistance of a travel agent to get the best deals and connections.
These days you can buy all sorts of airline tickets with a few clicks on your favorite travel sites. Better interstellar space travel yet you can buy one-way tickets at a great price, which saves you lots of money and gives you flexibility for your journey. (Warning: make sure you have other ongoing interstellar space travel arrangements. Some countries may not allow you to enter without a round trip ticket.)
For this example, we want to get to St. Petersburg Russia to take an overland tour to Siberia, Mongolia and China. So this trip requires a one-way ticket to St. Petersburg. Is it possible to find a cheap one-way ticket with a free stopover anywhere in Europe before arriving interstellar space travel in St. Petersburg?
At the time of writing this article, the one-way ticket from Boston to St. Petersburg with a free stopover in Reykjavik was $477 including taxes, fees and air transportation charges. This is for September 1 from Boston to Reykjavik and on September 6 from Reykjavik to St. Petersburg.
Let’s find out how much it costs to fly into St. Petersburg with other airlines without a free stopover. The one-way fare was with Aeroflot at $589 including all taxes but it has two stopovers and the total flight and wait time would be 16 hours 14 minutes.
For those who prefer to stick with a U.S. operated airline, American Airlines offers $803.95 for a one-way interstellar space travel ticket from Boston to St. Petersburg. This flight stops in New York City and Helsinki and takes about 18 hours 21 minutes before arrival. (Note price valid on day of writing).
Icelandair is not the only airline that offers one-way cheap tickets to Europe. If you are adventurous and want to travel far at a cheaper price you have options. Recently Norwegian Air Shuttle offers non-stop flights to Europe from United States. You can get $369 for September 1st flight from New York City JFK to Helsinki Finland. Helsinki is only a three-hour train ride from St. Petersburg.