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EU roaming charges are back – what are the best UK mobile networks for travellers?

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UK mobile networks are re-assessing their roaming charges. Now that Brexit is a done deal, EU regulation, which has stipulated fee-free roaming in the bloc since 2017, no longer applies.

Yesterday both EE and O2 announced changes to how they will treat roaming in the EU:

  • Anyone who joins EE after 7th July, either as a new customer or by upgrading an existing contract, will pay a £2 per day flat fee from January 2022 for EU roaming, excluding the Republic of Ireland
  • O2 won’t be charging any roaming fees but is introducing a ‘fair use’ cap of 25GB per month in the EU, with additional charges for any usage above this level

With two of the biggest networks having changed their policies it could just be a matter of time before others follow.

Given the changing landscape we thought we would take a look at the best UK mobile networks for roaming.

Note that the packages below are what is currently offered to new customers. If you are an existing customer of one of the networks below you may be on a different legacy tariff.

The best mobile networks for travelling

We have ranked the four major UK networks based on how many countries you can roam in at no additional cost. We’ve ignored all virtual mobile networks (such as Giff Gaff, VOXI etc) for now as there are simply too many to keep track of!

Best UK mobile network for roaming travelling

Three – free roaming in 71 countries

Three is by far the best network for international travel. It offered free roaming to many countries before EU regulations mandated it and is arguably most likely to continue to do so in the future.

Currently, anyone on a Three pay monthly plan can use their allowances at no extra cost in 71 destinations under a scheme called ‘Go Roam’. Some of these include obscure destinations such as the Aland Islands (an autonomos part of Finland, apparently) but most include useful, global destinations.

Here is the full list:

Aland Islands, Australia, Austria, Azores, Balearic Islands (Ibiza, Mallorca, Menorca, Formentera), Belgium, Brazil, Bulgaria, Canary Islands, Chile, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, El Salvador, Estonia, Finland, France (including Corsica, Mayotte & Reunion), French Guiana, Germany, Gibraltar, Greece (including Crete & Rhodes), Guadeloupe, Guatemala, Guernsey, Hong Kong, Hungary, Iceland, Indonesia, Ireland, Isle of Man, Israel, Italy (including Sardinia & Sicily), Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Macau, Madeira, Malta, Marie-Galante, Martinique, Mayotte, Netherlands, New Zealand, Nicaragua, Norway, Panama, Peru, Poland, Portugal, Puerto Rico, Republic of Ireland, Reunion, Romania, Saint Barthélemy, Saint Martin, San Marino, Singapore, Slovakia, Slovenia, Spain, Sri Lanka, Sweden, Switzerland, United States (including Florida Keys), Uruguay, US Virgin Islands, Vatican City, Vietnam.

A monthly fair usage cap of 12GB of data, 3,000 minutes of calls and 5,000 texts applies. You can read more about Go Roam here.

If you’re a pay monthly customer you can also opt to pay for the Data Passport add-on, which lets you use your normal allowances for £5 per day in 89 countries worldwide. Confusingly, these countries are not identical to Go Roam countries. For example, the UAE and Ukraine are eligible for the Data Passport but are not included in Go Roam.

Standard rates: Anyone travelling to destinations not included in Go Roam must pay standard rates of £2 per minute to make or receive calls, 35p per text and £3+ per MB depending on your location.

Best UK mobile network for roaming travelling

Vodafone – free roaming in 51 destinations

Vodafone lets you use your allowance for free in 51 European destinations under its ‘Roam Free’ program.

If you have unlimited data Xtra plan (from £40 for unlimited allowances) or Unlimited Max plan you can roam free in a further 29 countries, including Albania, Anguilla, Antigua and Barbuda, Aruba, Australia, Barbados, Canada, Cayman Islands, Dominica, Ghana, Grenada, Jamaica, Kenya, Lesotho, Mexico, Montserrat, Mozambique, Netherlands Antilles, New Zealand, South Afirca, St Kitts and Nevis, St Lucia, St Vincent, Trinidad & Tobago, Turkey, Turks & Caicos and United States of America.

If you don’t have an Xtra plan then you can pay £6 per day at 105 ‘Roam Further’ destinations to use your usual allowance. These include:

Afghanistan, Albania, Andorra, Anguilla, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Bahrain, Bangladesh, Barbados, Bermuda, Bonaire, Bosnia and Herzegovina, Brazil, British Virgin Islands, Cambodia, Canada, Cayman Islands, Chile, China, Colombia, Congo, Democratic Republic of, Costa Rica, Curacao, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Fiji, Georgia, Ghana, Grenada, Guatemala, Guyana, Haiti, Honduras, Hong Kong, India, Indonesia, Israel, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Laos, Lesotho, Macau, Macedonia, Malaysia, Mexico, Moldova, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Myanmar, New Zealand, Nicaragua, Oman, Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Puerto Rico, Qatar, Russia, Saba, Saint Kitts and Nevis, Saint Lucia, Saint Vincent, Saint Eustatius, Saint Maarten , Samoa, Saudi Arabia, Serbia, Singapore , South Africa, South Korea, South Sudan, Sri Lanka, Suriname, Swaziland, Taiwan, Tanzania, Thailand, Tonga, Trinidad and Tobago, Turkey and Northern Cyprus, Turks and Caicos, Ukraine, United Arab Emirates, United States of America, Uruguay, US Virgin Islands, Uzbekistan, Vanuatu, Vietnam.

O2 – free roaming in 48 destinations

O2 will let you use your allowance at no extra cost across 48 European destinations, up to the fair use cap of 25GB per month.

Standard rates: Outside of Europe you are charged at standard roaming rates, which means you’ll be charged £2 per minute to make and receive calls, 50p per text and £7.10 per MB of data. This is scary stuff, especially for data.

You can also pay for an O2 ‘Travel Bolt On’ which will let you use up to 120 minutes, send 120 texts and use your normal data allowance in countries worldwide. Pricing starts from £4.99 per day and is only open to pay monthly customers.

Certain plans, such as Refresh plans with between 30GB and 89GB data allowances, get the Travel Bolt On for free in O2’s ‘Travel Inclusive Zone’, which includes:

Argentina, Honduras, Australia, Madagascar, Botswana, Mexico, Canada, Myanmar, Chile, New Zealand, Colombia, Nicaragua, Costa Rica, Panama, Ecuador, Paraguay, El Salvador, Peru, Greenland, Rwanda, Guatemala, United States, Guinea, Uruguay, Guyana, Venezuela and Yemen.

Best UK mobile network for roaming travelling

EE – no free roaming

Anyone joining or upgrading their EE plan from the 7th July will be charged £2 per day to use their data allowance in 47 European destinations.

Standard rates: Outside of the EU, you will be charged standard roaming fees: £1.88 per minute to make or receive calls, 62p per text and 67p per picture message. You’ll need to buy a data add-on for browse the web, which typically start from £6 for 150mb.

For an extra £10 per month, you can purchase a ‘Roam Further’ pass that lets you use your allowance for free in the USA, Canada, Mexico, Australia and New Zealand. You can also select ‘Roam Further’ as your benefit on ‘Smart’ contracts.

You can check roaming costs and data add-ons on this useful tool on the EE website.


The best UK network for when you’re travelling is, for most people, likely to be Three which offers free roaming to many countries outside of Europe on all its monthly plans.

Three is also one of the cheaper networks, which makes it even more competitive against some of its competitors who offer add-ons for international roaming. Even if you don’t want to switch to Three as your main network, many mobile phones now let you use two SIMs.

It may make more sense simply to supplement your normal plan with a 1 month contract from Three, which range from £16 for 4GB to £26 for unlimited data. You’d only have to stay somewhere for 2.5 days for the 4GB plan to come out cheaper than Vodafone’s £6 per day ‘Roam Free’ add-on …..

Comments (214)

This article is closed to new comments. Feel free to ask your question in the HfP forums.

  • JK says:

    For those in London, be aware Vodafone has now dropped wifi access on the underground. Just in case that’s something you use, and are considering switching to them – or are unaware and returning to work soon.

    • Rob says:

      Interesting … tried to use this yesterday and was confused about why it didn’t pick up like usual.

      • NFH says:

        It was still working with Three today, even though I have a Data Reward SIM with 200MB free every month and don’t pay anything, particularly during the pandemic when I spend most of my time connected to wifi.

  • BlueThroughCrimp says:

    I have an old sim only Vodafone Red Entertainment package with 81 Roam Free countries.
    Price has shot up to the non-discounted rate sadly.

    Never been badly let down by coverage, compared with my work issues o2 which is poor where in need it.

    Are Vodafone likely to re-contract on that package?

    • Anuj says:

      If you sign up through a third party seller like mobile phones direct you can get cheap deals for the unlimited max plan with extra roaming. Otherwise for a normal vodafone plan try adding a additional plan, should be about £12 online if offer is still up and then cancel your old plan once the new sim arrives.

  • Al says:

    I’ve been using Flexiroam when travelling, and it’s always worked fine for me (though their website does seem to be slow at times). My iphone supports two connections, so I keep my UK SIM in the slot, and Flexiroam as an eSIM for data. Sadly I haven’t seen any ‘local tourist’ eSIMs but it must only be a matter of time before they catch on.

  • John says:

    When I go to visit family and friends I need a local SIM because nobody wants to call a foreign number! Now with messaging apps it doesn’t matter as much but some people still only use landlines…

  • Christian says:

    Another part of this is who lets you use your mobile as a hotspot while roaming. Three doesn’t, unless you buy and add-on, whereas EE does (you can use your monthly data allowance any way you like). So while three is definitely the best for phone only, if you’re using your phone to tether something else while on the move (and can’t get to WIFI) then it isn’t the best option abroad.

    • Rob says:

      Vodafone does – it is a lifesaver for me occasionally when hotel wifi goes down or find myself somewhere without free wifi.

    • Lady London says:

      Three did for me, for years.
      Haven’t tested it recently, as I converted to PAYG on my number with them a few months back.

      I’ve even got a feeling that networks legally can’t restrict which device you use your data in since 2 or 3 years or so. Nor are they allowed to throttle you if you’ve used x% of your allowance or xGb in one day etc.

      If you’ve got an old SIM, say much older than 1 year – 18 months, pop into one of their shops, explain the problem and ask them to cut you a new SIM. Normally would be free as this is a fault but I wouldn’t argue about £5 or so.

    • MD says:

      Not entirely true Christian. Three let you tether on Go Roam in Europe, up to 19GB. Not in Go Roam around the world destinations without the add on, true. Purely anecdotally I have tethered in the Caribbean (several times) before I realised this and wasn’t charged, guess I was just lucky.

    • Joe says:

      3 repeatedly refused to give me a contract. Even went into the store – still wouldn’t! Despite a perfect credit report and a good salary.

  • Anuj says:

    I would recommend getting a vodafone plan through mobilephonesdirect or affordable mobiles. The money back deals come to around £12-10pm and if you add the dates to your calendar there’s no way to forget. All done online and very quick process.
    Vodafone roaming doesn’t seem as slow as three which can often be unusable abroad. Vodafone also has 5g roaming in certain places in Europe. I’d say its the best overall network nationally considering I have been able to pay £10pm for the past 5 years with free roaming and previously even free spotify, obviously there will be areas where it’s better to go with someone else.

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