Find the cheapest eSIM for the UK
Compare live prices from Yesim, Airalo, Holafly, RedteaGO and more for your UK / England trip. London, Edinburgh, Manchester — get connected the moment you land.
1 · How long is your trip?
2 · What matters most?
3 · Need hotspot / tethering?
Showing: UK eSIMs, cheapest per GB.
See matching UK plans →Cheapest UK eSIM plans right now
Updated Jul 13, 2026
| Provider | Data | Validity | Price | $/GB | |
|---|---|---|---|---|---|
| Yesim Best | 0.5 GB | 1 day | $0.51 | $1.02 | Get plan → |
| Yesim | 1 GB | 30 days | $2.62 | $2.62 | Get plan → |
| Yesim | Unlimited GB FUP may apply | 1 day | $3.88 | — | Get plan → |
| esimgo | 5 GB | 30 days | $4.36 | $0.87 | Get plan → |
| esimgo | 10 GB | 30 days | $7.59 | $0.76 | Get plan → |
| Yesim | Unlimited GB FUP may apply | 2 days | $7.87 | — | Get plan → |
| Yesim | 5 GB | 30 days | $10.26 | $2.05 | Get plan → |
| Yesim | Unlimited GB FUP may apply | 3 days | $11.75 | — | Get plan → |
| Yesim | Unlimited GB FUP may apply | 4 days | $15.63 | — | Get plan → |
| Yesim | 10 GB | 30 days | $18.25 | $1.83 | Get plan → |
| Holafly | Unlimited GB FUP may apply | 5 days | $19.50 | — | Get plan → |
| Yesim | Unlimited GB FUP may apply | 5 days | $19.50 | — | Get plan → |
Live prices from 20+ providers. Use the full comparison tool to filter by hotspot, unlimited, network and more.
UK eSIM: provider notes
- Yesim — very competitive fixed-data and unlimited plans for the UK; supports eSIM installation before you travel.
- Airalo (Eurolink & UK local) — strong per-GB pricing on fixed-data plans; reliable network on EE/Vodafone partners.
- Holafly — popular unlimited UK plans; be aware of daily FUP throttling caps.
- RedteaGO — budget-friendly unlimited day passes with strong UK coverage.
Tip: If you're also visiting EU countries after the UK, a Europe regional plan often costs the same as UK-only.
eSIM for UK — FAQ
Can I use an eSIM in London / England?
Yes. International travel eSIMs roam on EE, Vodafone, O2 or Three. You'll have data from the moment you land at Heathrow, Gatwick or any UK airport.
Do UK eSIMs include EU roaming?
Some do (especially Europe-wide bundles), but UK-only plans typically don't cover the EU. If you're travelling beyond the UK, pick a Europe regional plan.
Will my phone work with a UK eSIM?
Any eSIM-capable phone works (iPhone XS/XR and newer, recent Samsung/Google/Pixel flagships). Not sure? Check your iPhone here.