Hey Namita Arora,

Below are some budget friendly homestays,

SANGLA-

1) The Bliss Homestay.

2) Bhandari Homestay.

3) Bhagwati Homestay.

4)The Alpine Nest

KAZA-

1) Yangzor Homestay.

2) Kabrik Homestay.

3) Deshek Homestay.

4) Pelyang Homestay.

LANGZA-

1) Gyalpo Homestay.

2) Norbukhang Homestay.

3) Tendel Homestay.

4)Machillero ostello Homestay.

MUD-

1) Roohani Homestay.

2) Tara Homestay.

3) Timla mud-hiuse Homestay.

4)Dikit Homestay.

KIBBER-

1) Dishek Homestay.

2) Tashi Homestay.

3) Nomad's Cottage.

4)Norling Homestay.

Hope this answers your query.

Have a Good Day!