Airalo Review: How eSIM for Travel Works and Is It Worth It?

You’ve just landed late at night at the airport in Bangkok. The local SIM card stands are closed, the airport Wi-Fi barely works, and you need to call an Uber, find your hotel, and figure out how to get into the city centre. Moments like these remind you just how much you rely on mobile internet, and how frustrating it is to be without it. That’s exactly where an eSIM for travel comes to the rescue.

There’s a solution, and it’s called Airalo. This Singapore-based app has changed the way millions of travellers handle internet access abroad. No more queuing at an operator’s stand, no more pricey roaming, no more endlessly hunting for free café Wi-Fi. A few taps on your phone and you’ll have data ready for more than 200 countries before you even take off.

TL;DR

• Airalo is an app for buying digital eSIM cards for more than 200 countries worldwide.
• You can buy data online in just a few minutes, with no shop visits and no swapping out physical SIMs.
• Prices start from around €3.50 per 1 GB and are significantly lower than standard roaming.
• It’s data-only – calls and texts go through WhatsApp, Messenger or Viber.
• Your phone must support eSIM (most newer iPhone, Samsung Galaxy or Google Pixel models do).
• The best choice for short trips, multi-country itineraries, or whenever you don’t want to waste time tracking down a local SIM.

Read also: Holafly eSIM

What exactly is Airalo and why is everyone talking about it?

Travelling without internet is practically unthinkable these days. You need maps so you don’t get lost. You want to buy a ticket on the go, find an open restaurant, or check your email. And above all, you want to feel connected to the world, even when you’re thousands of miles from home.

But the moment you step outside the EU, roaming with your UK provider can get expensive fast. Sure, you can pick up a local SIM at the airport or in town, but that assumes you land at a reasonable hour, are happy to queue, and that the seller understands what you’re after.

That’s exactly why Airalo exists. This Singapore-based platform lets you buy and install a virtual eSIM card straight from your phone, before you fly, with no physical card and without setting foot in a single shop.

How does it all work?

The concept is surprisingly simple. Airalo doesn’t run its own mobile network – instead, it partners with local operators around the world, and you pick the right data package through its app.

In practice it goes like this: you download the app, sign up, choose a country or region, pay (by card, Apple Pay or Google Pay), and install the eSIM via a QR code or directly from the app. The package activates the moment your phone picks up a network in your destination. So at the airport back home in the UK, the card “doesn’t work” on purpose – but the instant you land in Bangkok or New York, your internet kicks in automatically.

The whole first-purchase process takes about ten minutes. Every purchase after that is just a matter of seconds.

One thing you need to watch out for: you have to switch on data roaming for the eSIM. Without it, nothing works. Plenty of people only discover this little detail when they’re scratching their heads wondering why the data won’t connect.

What packages does Airalo offer?

Airalo covers more than 200 countries and regions. You can choose from three types of eSIM. A local eSIM is for a specific country – ideal for a longer stay in one place. A regional eSIM covers an entire continent or area, so it’s handy when you’re travelling across, say, Southeast Asia. A global eSIM works in more than 120 countries at once and is perfect for those who hop through several different destinations on a single trip.

When it comes to data allowances, the offering varies by destination. For the USA, for example, you’ll find packages from 1 GB (for 7 days) all the way up to 20 GB (for 30 days). Prices start at around €3.50 for the basic package, and the more data you buy, the lower the cost per gigabyte.

Comparison with rivals showed that, for instance, the Revolut eSIM is often a little cheaper, but Airalo covers far more countries. Destinations like the Maldives, Mauritius or Cuba aren’t available with Revolut, while you can grab them with Airalo no problem. On top of that, Airalo occasionally runs limited-time discounts, so it’s worth checking the prices before every trip.

Airalo vs. the competition: a quick comparison

Airalo isn’t the only player in the game. Here’s a rough comparison with the most common rivals, so you know when to reach for what. Prices change with destination and promotions, so treat this as a guide rather than an exact price list. This is also a great starting point for a quick travel eSIM comparison.

In short: Airalo has the widest coverage and the lowest entry price, making it the most versatile choice. If you want unlimited data and don’t want to keep an eye on your usage, people tend to go for Holafly. Nomad is often praised for steady speeds and Saily for its security features. The only one with truly dedicated, multilingual support is lk-sim.com.

Who is Airalo ideal for?

Airalo really shines in specific situations. If you’re off on a short trip to a single country and don’t want to waste time hunting for a local SIM, it’s the perfect solution. The same goes if you land late at night when the airport stands are shut, or if you’re crossing from one country to another and don’t want to be offline even for an hour.

Pros and cons of the Airalo eSIM service

Airalo has clear upsides: fast activation, no queues, availability in more than 200 countries, 5G support where the local infrastructure allows it, and the option to share data via hotspot with other devices. The app is clean and easy enough for anyone who’s ever bought anything online.

The downsides are real too. Airalo is a data-only eSIM – it doesn’t support traditional texts or calls as standard. You handle communication over the internet, which most travellers don’t mind these days, but it’s worth knowing upfront. Not every phone supports eSIM, and older models simply aren’t built for it. And in more remote areas, away from big cities, the signal can be weaker or less stable.

Customer support runs through in-app chat and email – there’s no phone line to call. For simple queries the response is usually quick, but trickier technical problems can call for a bit of patience.

You might also like: Maya Mobile eSIM

What users say about Airalo

We went through hundreds of reviews on Trustpilot, the App Store, Google Play and travel forums (Reddit, nomad groups). The overall impression is mixed, leaning slightly positive – the mass user base in the app stores is happy, while a louder minority complains mainly about support and inconsistent speeds. Here are the patterns that kept cropping up across the sources.

What people praise most often:

• Simplicity and speed – you set up the eSIM at home and the internet kicks in by itself after landing, no scrambling for a SIM at the airport.
• Wide coverage and regional packages – especially appreciated on multi-country trips.
• Reliable backup – the reassurance of being online the moment you arrive.
• Hotspot sharing at no extra cost.
• Low entry price for short, spontaneous trips.

What they complain about most:

• Customer support – no phone line, communication via a chatbot, and replies that can take a day. There’s no dedicated UK support line.
• Data runs out fast with no warning – the app doesn’t flag a dwindling package; the connection just goes quiet.
• Throttling on global and unlimited packages – after a few gigabytes the speed can drop to barely usable.
• Inconsistent stability in countries where Airalo lacks a strong local partner.
• Refunds tend to come as credit rather than money back to your account.

💡 Tip: Seasoned travellers recommend buying a local (country) package instead of a global one for longer stays in a single country – it’s more stable and throttles less. And always buy a slightly bigger data buffer, because you won’t get a warning when your package is running low.

How to save data while travelling

We’ve got a few tried-and-tested tricks for you: before you fly, download offline maps (Google Maps can do this), turn off automatic photo backups over mobile data, and disable automatic app updates. Photos and videos are the biggest data hogs – if you’re not streaming, 250 MB a day is plenty for everyday use.

It’s better to buy a bigger data package right away – topping up is possible within the app, but the basic plan works out pricier per gigabyte. And one more thing: each eSIM can only be installed on your phone once. If you delete it, you lose any remaining data, so don’t set it up until you actually need it.

The Airmoney loyalty programme

Airalo also has its own loyalty programme. With every purchase you get part of the price back as Airmoney credits, which you can put towards your next purchase. The base cashback is 5%, rising to 10% once you’ve spent over a certain threshold. Some regular travellers have even racked up enough to get a whole eSIM for free.

Verdict: Is Airalo worth it?

After everything we’ve learned about Airalo, the answer is simple – yes, in most cases it’s worth it. Not because it’s always the cheapest option on the market, but because the blend of convenience, speed and reliability it offers has genuine value for travellers.

Airalo isn’t for everyone or every situation. If you’re spending a month in one place and want unlimited data at the lowest possible price, a local SIM card will probably work out cheaper. But if you’re crossing multiple countries, landing late at night, on a short stay, or simply don’t want to waste time and energy hunting down a local operator – Airalo is an obvious choice.

What we appreciate most about Airalo is that it solves one specific problem brilliantly. Want internet the instant you land, with no hassle and no nasty surprises on your roaming bill? Airalo delivers. And that’s exactly what every traveller needs from a service like this.

If you haven’t tried Airalo yet, download the app before your next trip. Activating your first package takes a few minutes, and once you reach your destination your mind is free for what really matters. The actual travelling.

You might also like: Holafly eSIM review · SafetyWing travel insurance

➜ Before you set off, check out our travel insurance comparison (incl. a 50% discount).

Prices, coverage and conditions for eSIM services change frequently. The figures in this article are approximate and verified in June 2026 – before buying, always check the current offer directly in the provider’s app.

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