giffgaff mobile deals
giffgaff runs on O2's network, offering flexible SIM only plans with no annual price rises.
6 deals availableUpdated daily
Showing 6 deals
Sort by
giffgaff
£8/mo
Data
6GB
5GCalls
Unlimited
Contract
18 months
giffgaff
£10/mo
Data
24GB
5GCalls
Unlimited
Contract
18 months
giffgaff
£12/mo
Data
49GB
5GCalls
Unlimited
Contract
18 months
giffgaff
£14/mo
Data
Unlimited
5GCalls
Unlimited
Contract
18 months
giffgaff
£15/mo
Data
98GB
5GCalls
Unlimited
Contract
18 months
giffgaff
£20/mo
Data
195GB
5GCalls
Unlimited
Contract
18 months
Prices correct as of June 2026. We may earn commission when you click through — this never affects our rankings.