Luton (h)  Saturday 6th January 3.00pm

There's a revised rail service in operation for some reason. Here's a selection of train times, with fares as at 07/12:
 Leeds 0908 0917 1008   1017 1108    Toon 1721
1742
1757 1819
1842
1906

1944

 York  a 0930 0940 1030   1041 1130    York a 1828
1839
1854 1928
1940
2005

2042

 York  d 0932 0955
1032
1036 1053 1132    York d 1840
1845
1915 1940
1945
2016

2045

 Toon 1032 1053
1133
1142 1156 1231    Leeds 1904
1909
1938 2004
2008
2039

2108

 From Leeds 23.10 20 23.10   23.50 23.10  

 To Leeds

16 23.10 20 16 17.70 16 17.70
 From York 9.60 15 14.90 12 18 14.90  

 To York

12 7.30 15 9.70 7.30 12 9.60
1234  Transpennine         2345  Cross Country         0123  East Coast         3456  Northern
 
These are the fare options from Leeds:

From 31.60

 Off Peak Day Return Leeds-York, Advance Singles York-Toon

From 36

 Advance Singles

55.50

 Off Peak Day Returns Leeds-York and York-Toon (any trains, available on the day)

60.50

 Off Peak Return (any trains)

And from York:

From 16.90

 Advance Singles

17.90

 Off-Peak Day Return (TransPennine trains only)

18

 Off-Peak Day Return (Cross Country trains only)

40.90

 Off Peak Day Return

Notes:
1. Railcard holders can normally get one third off the above prices
2. 16-25 Railcard holders can get 50% off TransPennine fares if booked at www.tpexpress.co.uk
3. Groups of three or more can get 25% off the above East Coast fares if booked at www.virgintrainseastcoast.com