Question on Segment Cancelation
 

For certain dates at the end of June YUL - LAS via EWR is $463 round trip. However, on the same flights from EWR to LAS roundtrip its $558. Can I book the YUL - LAS route and then immediately cancel the two YUL - EWR segments and save myself nearly $100?

Just curious if this is possible and/or has worked for anyone.

Thanks.

It will not work. If you try, they will reprice the ticket.