By plane
Hakodate Airport is 20 minutes by bus (�300) from the train station. JAL and ANA offer nonstop service to Hakodate from Tokyo (Haneda), Osaka (Itami) and Nagoya (Chubu); Air Do (ADO) also flies the Tokyo route and offers slightly cheaper fares. If you go to Tokyo International Airport,be careful about airlines.Get on the plane from Tokyo to Hakodate.(100min)There are turboprop flights to several other cities in Hokkaid?, as well as daily Korean Air service to Seoul. Public transport from the airport is limited, although JR offers scheduled buses to Hakodate Station approximately every 20 minutes (20 min., �300).
Sapporo's busier Chitose Airport, 2-3 hours to the north by train, also offers a fairly convenient alternative.
By train
JR trains run from Honshu to Hokkaido via the Seikan Tunnel. With a total length of 53.85 km (33.49 mi), the Seikan Tunnel is currently the world's longest railway tunnel - although in 2018 the Gotthard Base Tunnel, under construction in Switzerland, will surpass it by about 5 km. The Seikan Tunnel also claims the title of the world's longest undersea tunnel, with a 23.3 km (14.5 mi) section under the waters of the Tsugaru Strait.
Currently, the fastest way to reach Hakodate by train from Tokyo is by taking two trains, the Hayate or Hayabusa shinkansen service and a Limited Express train, transferring between the two at Shin-Aomori station. The one-way trip lasts about 6 hours and costs �19,200. For foreign tourists making the trip from Tokyo, the better deal is to purchase the national Japan Rail Pass.
Travel times between Tokyo and Hakodate will be reduced over the next few years as train speeds are increased and construction of the Shinkansen continues under the Seikan Tunnel to the new Shin-Hakodate station, north of the city center. It is expected that Tokyo-Hakodate travel times will average 4 hours when the new segment to Shin-Hakodate opens in 2015.
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