$2.95 per month + per min rate

No setup fee

Get your UK Freephone numbers with prefixes 800 and 808, and connect instantly with customers in London and Manchester.

These toll-free numbers make it easy for clients to reach out, enhancing your company's accessibility and presence.

Hand drawn style image depicting United Kingdom

Make and receive calls with your U.K. toll-free phone number

FlyNumber SIP gives your U.K. toll-free number its own credentials for any SIP calling app from the app stores — Zoiper, Groundwire, Linphone and more — or a desk phone.

  • Incoming calls are billed at a small per-minute incoming rate from your prepaid balance.
  • Outgoing calls billed per minute, with your U.K. toll-free number as the caller ID
  • Up to 5 devices — phone, desktop and desk phone ring together
  • Voicemail built in
Incoming call Rings every registered device
🇺🇸
+1 307 429 0155 United States · Sheridan, WY
Included in the number's monthly rate
Outgoing call Dial out from any SIP app or desk phone
Caller ID +1 307 429 0155
🇺🇸 Your number
Billed per minute from your prepaid balance
FlyNumber SIP Make and receive calls
Built-in VoIP
Your own SIP credentials — works with any SIP app or desk phone.
Username13074290155
Password••••••••••
SIP serversip.flynumber.com
DevicesUp to 5
Phone, desktop and desk phone ring together
VoicemailBuilt in
Picks up when no device answers

Call like a local, pay like a local

In many cases if you make outgoing calls to a U.K. phone number using a U.K. FlyNumber as the caller-ID the rate is significantly cheaper.

  • The rate is sometimes 10x cheaper so if you call a certain country often, it pays to get a FlyNumber from there.
  • Anytime you make outgoing calls with FlyNumber (via FlyNumber SIP or the optional phone system) there is a low per minute rate.
  • You can make outgoing calls with FlyNumber SIP or from the optional phone system.
  • More details on the phone system billing can be found in our docs.
Illustration of a pink vintage rotary phone with piggy bank features, a detached green and yellow telephone receiver, and a golden coin with a dollar sign in the background, symbolizing saving money on phone calls.

Toll-free per min rates

Whenever someone calls your United Kingdom toll-free phone number there is an incoming per min rate.

It's subtracted from your FlyNumber prepaid.

The (USD) rate depends on who is calling your United Kingdom toll-free number (or in other words the the prefix of the calling party).

  • For local callers from the United Kingdom: 0.040 - 0.070
  • Local caller one time connect fee: 0.0
  • If an international caller calls the toll-free phone number: 0.556
  • International caller one time connect fee: 0.0
  • Full toll-free per min rates here.
a smartphone with dollar signs on it in handdrawn style

Features with every United Kingdom toll-free virtual number

a telephone and bird in hand drawn style
  • Businesses in the United Kingdom can establish a nationwide presence, as customers from Land's End to John o' Groats can call toll-free.
  • Utilizing a toll-free number through our VoIP/SIP services supports modern, remote, and hybrid work setups across the UK.
  • Clients feel prioritized and cared for when calls are free, boosting trust and satisfaction without them spending a penny.
  • Maximizing productivity, businesses receive 300 incoming channels when the toll-free number is set to a SIP address, ensuring no customer tea goes cold while on hold.
  • Our advanced call forwarding options enable rerouting to any department or number, perfect for managing calls during Manchester United's matches or Wimbledon.

Frequently asked questions

Are there any special registration requirements for United Kingdom toll-free phone numbers?
No, there are no special registration requirements for obtaining a United Kingdom toll-free phone number.
Can I use a FlyNumber toll-free phone number for my business in London to connect with clients in other UK cities like Edinburgh and Belfast?
Absolutely! With a FlyNumber toll-free phone number, your business in London can effectively connect with clients across the UK, including cities like Edinburgh and Belfast. You can forward your toll-free number to any regular phone number nationwide, making it easier for your clients to reach you without incurring long-distance charges.
How long does it take to port my existing Manchester business number to FlyNumber?
Porting your existing business number in Manchester to a FlyNumber account typically takes a couple of days. Once the process is completed, you will be able to use our services to forward calls to any VoIP solution or regular phone number, keeping your business operations running smoothly without interruption.
Will a FlyNumber toll-free service work well for customer service lines for businesses located in areas like Cornwall or the Scottish Highlands?
Yes, FlyNumber toll-free services are an excellent choice for businesses in remote or rural areas like Cornwall and the Scottish Highlands. Your customers can reach your service lines without the barrier of call costs, which is particularly beneficial in fostering accessibility and improving customer satisfaction in far-flung areas.
As a Welsh start-up, can I integrate FlyNumber with VoIP solutions like Asterisk to handle high call volumes?
Certainly! Your Welsh start-up can integrate FlyNumber with various VoIP solutions such as Asterisk, FreePBX, or 3CX. This integration includes 300 incoming channels, providing ample capacity to manage high call volumes and support your business growth without needing multiple lines.

Info on United Kingdom toll-free phone numbers you may not know

In the UK, toll-free numbers start with 0800 or 0808, instantly recognizable as free-to-call for customers. Super handy for boosting business credibility!

These numbers aren't tied to specific locations, which is perfect for portraying a national presence, regardless of where your business is actually based. Fun fact: Despite the digital age, a staggering 90% of UK consumers feel more confident when businesses have a clear contact number!

Telephone surrounded by numbers in hand-drawn style

Example use cases

  • Enhance customer support for your tea shop chain across Manchester, London, and Birmingham by using a VoIP solution.
  • Set up a direct, easy to remember contact for ticket bookings at the Edinburgh Festival, integrating with our advanced PBX system.
  • Offer dedicated support for your UK-based online fashion retail, easily connecting with a call forwarding service.
  • Create a memorable line for your London taxi service, ensuring tourists can book rides without a local SIM.
  • Promote your new wellness retreat in the Lake District with crystal-clear voice quality via our SIP services.
Truck and buildings and people indicating multiple use cases hand-drawn style

United Kingdom forum topics

Blog Posts

Ready to sign up?

Turn on Auto-Renew — each renewal is a one-time charge — or add funds manually.

Never any contracts or obligations, cancel anytime.

Crystal quality phone calls.

Customer service 7 days a week.

We've been in business for well over a decade.

Company representative in front of laptop with smartphone in hand wearing headset in hand-drawn style