How to Call United Kingdom from Spain

Learn how to call from Spain to United Kingdom with this step-by-step guide. Rates start at just $0.01/min with HelloAirDial. No apps, no calling cards, just dial from your browser.

Cheapest Way to Call United Kingdom from Spain

The cheapest way to call United Kingdom from Spain is using a browser-based VoIP service like HelloAirDial. With rates starting at just $0.01 per minute, you'll save 50-80% compared to traditional carriers, calling cards, or roaming charges.

Why HelloAirDial is the Cheapest Option:

  • ✓No connection fees: Pay only for the minutes you use
  • ✓No calling card markups: Direct carrier rates with minimal markup
  • ✓No roaming charges: Works from anywhere with internet connection
  • ✓Transparent pricing: $0.01/min with no hidden fees

HelloAirDialHelloAirDial: How to call from Spain to United Kingdom

HelloAirDial lets you make cheap international calls from Spain to United Kingdom directly from your browser. No apps, calling cards, or carrier plans needed.

  • ✅ Call any phone in United Kingdom - mobile or landline from $0.01/min.
  • ✅ No international calling plan or carrier activation required.
  • ✅ Works on any device with a browser and internet connection.
  • ✅ Try your first call free to test the quality.

Why HelloAirDial is cheaper than international mobile plans

Skip expensive carrier rates and calling cards. HelloAirDial offers cheap calls from Spain to United Kingdom starting at $0.01/minute, up to 80% less than traditional international calling.

Traditional Calling

  • • Carrier rates: $1-3/min
  • • Calling cards: Hidden fees
  • • Roaming: Expensive abroad

HelloAirDial

  • • From $0.01/min
  • • No hidden fees or contracts
  • • Works anywhere with internet

Spain Carrier Rates to United Kingdom

  • Movistar$0.20-1.50
  • Orange Spain$0.15-1.20
  • Vodafone Spain$0.15-1.50

Compare this to HelloAirDial at $0.01/min. See full rate breakdown →

Best Time to Call United Kingdom

Recommended Calling Hours

  • • For consumer marketing, avoid calling before 09:00 or after 20:00 UK time on weekdays
  • • Avoid unsolicited calls on Sundays and UK public holidays unless there is a prior agreement

Calling Etiquette in United Kingdom

  • • Open with a polite greeting and your name and organisation, then confirm if it is a good time to talk
  • • For business calls, be punctual and keep to scheduled times; short notice rescheduling should be explained
  • • Use a professional, calm tone; avoid overly aggressive sales tactics or repeated callbacks
  • • If the call is recorded or monitored, state this clearly at the start

Reaching United Kingdom via Apps

  • • WhatsApp, FaceTime, Zoom and similar apps are widely used in the UK for personal and business calls
  • • Most UK users have reliable mobile data or broadband, but confirm Wi Fi availability for longer VOIP calls
  • • Some corporate environments may restrict external VOIP apps, so provide a fallback dial in number

International Calling Requirements in Spain

  • • Ensure your mobile or fixed line plan has international calling enabled; some low cost plans block IDD by default
  • • Dial 00 or use + before the destination country code when calling abroad from Spain
  • • Prepaid SIMs may require sufficient balance or an international add on before IDD calls are allowed
  • • KYC registration of SIM with ID is required in Spain; unregistered or inactive SIMs may not place international calls
  • • Business PBX systems may require a prefix (such as 0 or 9) before 00 or + to reach an outside line

Troubleshooting Calls to United Kingdom

  • The number you have dialed is not in service or cannot be completed as dialed - Check that you used 00 or +, the correct country code, and removed any leading 0 from the foreign area or mobile code
  • Your call cannot be completed because international calling is not enabled on your line - Contact your Spanish carrier or check your account to enable international calling or add sufficient credit
  • This destination is not allowed on your plan - Verify that your plan supports calls to that country or region and consider an international add on or VOIP alternative

FAQs: Calling United Kingdom from Spain

How do I call United Kingdom from Spain?

Dial 00 (exit code) + 44 (United Kingdom country code) + the local phone number. Drop the leading 0 from local numbers. With HelloAirDial, just enter the number and we handle the formatting automatically.

What is the best way to call United Kingdom from Spain?

Use a browser-based VoIP service like HelloAirDial with rates from $0.01/min. This is typically 50-80% cheaper than traditional carriers or calling cards, and you can call directly from your browser.

Can I call United Kingdom mobiles and landlines from Spain?

Yes, HelloAirDial supports calls to both mobile phones and landlines in United Kingdom. Rates may vary slightly between mobile and landline numbers.

What time should I call United Kingdom from Spain?

Check the time difference between Spain and United Kingdom before calling. For business calls, aim for 9 AM - 6 PM in United Kingdom. For personal calls, evenings and weekends work best.

How do I dial an international number from Spain?

Dial 00 or +, then the country code, then the area or mobile code and local number, omitting any leading 0 used locally in that country.

Is it cheaper to roam with my Spanish SIM or use Wi Fi or VOIP when abroad?

Within the EU roaming can be similar to home rates, but outside the EU VOIP over Wi Fi is usually cheaper than roaming voice unless you have a special roaming pack.

Related Guides

Dialing steps when using your own phone

  1. 1

    Dial the exit code: 00

    This tells your carrier you're making an international call from Spain.

  2. 2

    Dial United Kingdom's country code: 44

    The country code for United Kingdom is +44.

  3. 3

    Dial the local number

    Drop the leading 0 from local numbers.

Examples:

  • Mobile: 07 912 345 678
  • Landline: 020 7946 0018

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