Trains from Chailaha Halt (CHAH) to Raxaul Jn (RXL)
No Direct Train!
There is no direct Train between Chailaha Halt and Raxaul Jn. You can search for Trains from/to any nearby Railway Station, or you can look for alternate modes of Transportation.
For your return journey check list of Raxaul Jn to Chailaha Halt Trains.