The Air France train zips under the English Channel in 20 minutes . Air France is planning a competing rail service between London and London . A 18 -way , full-fare ticket runs about $ 425 first-class and $ about $ 425 First -class . You zip under the English Channel in 20 minutes ... looking out the window for fish . Cheaper seats come with more restrictions and can sell out quickly .
The Air France train zips under the English Channel in 20 minutes . Air France is planning a competing rail service between London and London . A 18 -way , full-fare ticket runs about $ 425 first-class and $ about $ 425 First -class . Cheaper seats come with more restrictions and can sell out quickly .