For Iceland, eSIM is the smoothest option. Here’s what you need:
Providers that work: Airalo (best for short trips), Holafly (great for unlimited data), Yesim (reliable backup). Local eSIMs don’t exist here—only international providers.
Typical prices (USD): Airalo 1GB for $5.99 (3 days), Holafly 5GB for $14.99 (30 days). No "unlimited" eSIMs here—data caps are strict.
Coverage: All eSIMs use Vodafone’s network (Iceland’s strongest 4G/5G). Coverage is solid in Reykjavík, towns, and main roads. Weak in remote areas (e.g., Westfjords, highlands).
Activation: Download the eSIM profile from your provider’s app. On iPhone: Settings → Cellular → Add Cellular Plan. On Android: Settings → Network & Internet → SIMs → Add eSIM. Works with dual-SIM (use physical SIM for calls, eSIM for data).
Pro tip: Buy eSIM before landing. Iceland’s airport (KEF) has no eSIM kiosks—rely on your phone.
Physical SIM: How to Buy & Top Up
This is the KEY section. Iceland’s physical SIMs are easy to buy but top-ups can trip you up if you don’t know the local terms. Operators are few and simple.
Actual Mobile Operators
Vodafone Iceland (most tourist-friendly, best coverage)
Síminn (cheaper, but weaker coverage in rural areas)
Nova (budget option, poor coverage outside cities)
Where to Buy a Tourist SIM
Airport (KEF): Vodafone counter (right after customs), Síminn at the "Síminn" kiosk near arrivals. Pay cash or card. Get a "simkort" (SIM card) with €10-€15 data.
Convenience stores: 7-Eleven (all locations), Bónus (every corner), and Krónan (supermarket chain). Ask for "simkort" or "recharge card." No ID needed.
Carrier shops: Vodafone Store (Reykjavík, 3 locations), Síminn Store (Reykjavík). Staff speak English.
Cost: €10 for 1GB/7 days (Vodafone), €8 for 1GB/7 days (Síminn). Includes a basic number.
How to Top Up/Recharge Data
Most travelers buy a SIM at the airport but panic when data runs out. Here’s how to refill—no English barriers:
1. Convenience Stores (7-Eleven, Bónus, Krónan)
What to ask for: "Simkort fyrir að fylla" (SIM card to refill) or "top-up card." Show the card you bought (e.g., Vodafone’s yellow card).
How it works: Staff will scan the card’s barcode or enter the code. You pay cash (ISK) or card. No need to know Icelandic. They’ll say "Fyrir 1000 ISK" (for 1000 ISK).
Cost: €5 for 1GB/7 days, €10 for 3GB/30 days (Vodafone). Bónus has yellow "Simkort" cards at the register.
2. Carrier Apps (Vodafone & Síminn)
Vodafone App: Works with international cards (Visa/Mastercard). Download "Vodafone" app → "Fylla" (Recharge) → Select plan. Requires your Icelandic number (ask for it when buying the SIM).
Síminn App: Only works if you register with an Icelandic number (hard for tourists). Avoid it—use stores instead.
Pro tip: Vodafone app accepts foreign cards. Pay €5 via app, get 1GB/7 days. No language barrier—English interface.
3. USSD Codes (Works for All Operators)
Check balance: Dial *110# (Vodafone/Síminn) or *111# (Nova). Wait for SMS reply.
Buy data packs: Dial *111# → Select "Data" → Choose plan (e.g., "1GB/7 days"). Confirm with "1". Works on any phone.
Works even with no internet—just a working SIM.
4. Top-Up Voucher Cards
Where to find: 7-Eleven, Bónus, gas stations (N1, Sjávar), and Krónan. Look for yellow or blue "Simkort" scratch cards.
How to use: Scratch off the code, dial *111# → Enter code → Press call. Instantly adds data.
Common Problems & Fixes
Store staff don’t understand "recharge": Say "Simkort fyrir að fylla" or show the card. Most staff know the term "top-up" in English.
Apps only in Icelandic: Avoid Síminn app. Use Vodafone app (English) or USSD codes. If stuck, use 7-Eleven.
Credit cards rejected for online top-up: Vodafone app accepts international cards. If rejected, use cash at 7-Eleven or dial *111#.
Can’t find top-up cards: Gas stations (N1) sell them. If no cards, buy a new SIM at 7-Eleven (€5 for 1GB) and keep the old one as backup.
Pro Tip: If You’re Stuck with No Data
1. Go to any 7-Eleven or Bónus. Point at a "Simkort" card. Pay cash. Done.
2. If you can’t find a store, dial *111# on your phone. It works even with
Flavia Voican · Updated 2026-04-10