Adding extra passenger to booking

[seeyouyesterday]

Is it possible to add another passenger to a booking? It’s a package holiday, we’re due to go in about 2 wks & have just been asked if someone else can come, has anyone done this before & if so was it straight forward / expensive? We booked with Jet2 & I’ve looked into our accommodation & they have availability to accommodate extra person (obviously don’t know about flights) or is more hassle than it’s worth?

I have done this with jet2 and found it relatively easy. I phoned the booking line and they were v helpful.

Yes, providing there's space on the flight and hotel. You can do it in the app.

Don't know about the cost, it will depend on the accommodation and current price for the flight.

If it's a hotel you probably need to do it via Jet2 but if you've booked a self catering property with a spare bed and hire car, or can easily transfer on public transport, I'd also look at the extra person just booking flight only as that's probably much cheaper and Jet2 wouldn't know or care who's staying in the property.

Thank you for replies, looks like other person not coming after all!