Where are all the N & O classes to Delhi ?

I wonder if you could help ...

Last week I was looking for a VS flight to Delhi in October and used a friends computer and saw N & O class tickets.

Today I came to book and it looks like virgin have removed all these from the end of september onwards .. checked everyday until early december and all showing 0

Is this normal for them to remove a whole range of prices and seats for months at a time .. do they ever come back ?

Edit: How rude of me. I've just noticed it's your first post so hello and welcome to V-Flyer perky88!

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As far as I can see the current O fares book under these rules:

Fare rules & restrictions
Virgin Atlantic (VS) OLXMGS LON to DEL
General notes

MIDWEEK INSTANT PURCHASE NONREFUNDABLE O
FARES
Between UNITED KINGDOM and AREA 3 FOR ROUND TRIP FARES

Category 2: Day/Time restrictions

PERMITTED MON THROUGH THU ON THE FIRST INTERNATIONAL
SECTOR.

Category 3: Seasonal restrictions

PERMITTED 24JUN 16 THROUGH 30JUN 16 OR 11AUG 16 THROUGH
04OCT 16 ON THE FIRST INTERNATIONAL SECTOR.

That means that under these rules, O was only ever available on 3 & 4 Oct (Mon and Tue). It's likely that any inventory on those 2 days has been sold.

Virgin Atlantic (VS) OLWMGS LON to DEL
General notes

WEEKEND INSTANT PURCHASE NONREFUNDABLE O
FARES
Between UNITED KINGDOM and AREA 3 FOR ROUND TRIP FARES

Category 2: Day/Time restrictions

PERMITTED FRI THROUGH SUN ON THE FIRST INTERNATIONAL
SECTOR.

Category 3: Seasonal restrictions

PERMITTED 24JUN 16 THROUGH 30JUN 16 OR 11AUG 16 THROUGH
04OCT 16 ON THE FIRST INTERNATIONAL SECTOR.

The weekend version also stops on 4 Oct and covers 1 & 2 Oct (Sat & Sun). Again with only 2 days on sale it's probable those fares have gone.

I'd keep checking to see when these fares get replaced. The fare code expires on 12 Jul so something will happen then.

Category 15: Sales restrictions

RESERVATIONS MUST BE MADE ON/BEFORE 12JUL 16.

N fares have the same availability, date restrictions and validity (NLXMGS and NLWMGS are the applicable fare codes)

Many thanks...
Will keep checking and look after 12th July