4 Best eSIMs for Travel I’ve Tried and Tested in 2025

Staying connected while traveling has never been easier, thanks to eSIMs — a simple, digital way to access mobile data without searching for a physical SIM card. Whether you’re hopping between countries or need a reliable connection for a short city break, choosing the best eSIM for travel can save you time, money, and stress.

When I first started traveling, staying connected abroad often meant researching the best packages for local SIM companies, finding their office in the city, or being disconnected for the entire day until I returned to my hotel in the evening.

Getting the physical SIM also got me worried about turning off my Georgian number (and missing important verification texts or calls), and sometimes even misplacing it somewhere deep in my backpack.

In terms of navigation, I would download maps offline (which sometimes worked, sometimes didn’t), and if I needed to check on something, I would have to go to a cafe or use a public hotspot. It worked, but it was far from convenient.

These days, I rely on eSIMs instead — digital SIMs that allow me to buy and activate data plans online within minutes, directly from my phone. If I’m traveling alone, I can message Oto on WhatsApp at any time, share live updates on Instagram Stories from the road, and use maps without problems to navigate new cities.

However, I quickly learned that not all eSIMs are the same. Some offer better coverage, while others provide cheaper regional packages or faster data speeds. So, after trying several myself (and researching the rest), I’ve put together this guide to the best eSIMs for travel to help you identify the one that fits your needs, budget, and destination perfectly.

Before diving into the list, I’ll briefly outline what an eSIM is, how it works, and why switching to one is a worthwhile option. You’ll also find a short FAQ section at the end of this guide covering everything from phone compatibility to when to install your eSIM — handy if it’s your first time using one.

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What is an eSIM and how does it work?

An eSIM (short for embedded SIM) is a digital version of the standard SIM card typically inserted into your phone. Instead of buying and swapping physical cards every time you travel, you install an eSIM plan online in just a few taps.

Think of it as a built-in SIM that lets you download data plans directly to your phone — no dealing with tiny plastic cards (hello, eco-friendly approach!) or expensive roaming costs. Once activated, you can connect to local networks almost instantly and start using data wherever you are.

eSIMs also make it easy to switch between countries when needed. It’s flexible, fast, and often cheaper than roaming, which is why finding the best travel eSIM can make your trip much smoother.

My picks of the best eSIMs for travel

Best eSIMs for travel I use and test

Saily

I’ve been using Saily eSIMs on multiple trips — even testing them right here in Tbilisi and across Georgia — and it’s quickly become my go-to option for staying connected abroad.

Created by the team behind NordVPN (the same one I mentioned in my Black Friday VPN deals guide), Saily combines reliable mobile data with extra security features you won’t find in most eSIM providers.

It stands out with its built-in VPN, ad blocker, and web protection. That means I can safely connect to public Wi-Fi in airports, hotels, or cafes without worrying about my data being exposed — and I can still access sites that might otherwise be restricted. It’s especially useful when I need to log into banking apps securely.

Saily offers global, regional, and country-specific eSIM plans, all with great coverage and stable speeds. I’ve used it to share live updates on Instagram, navigate with Google Maps, and even take video calls while traveling — it hasn’t let me down once.

If you’re looking for the best eSIM for international travel, Saily is one of the most reliable eSIM options out there.

For digital nomads hopping from one country to another every few months, Saily has developed a new Ultra Plan. It offers unlimited global data in 121 countries for 64.99 USD per month.

It includes thoughtful extras, such as airport lounge access, fast-track service, and a delayed flight benefit that allows you to use a lounge even without a pass. Additionally, it still offers built-in VPN security, ad blockers, and the opportunity to earn 8% back on purchases as credits.

Saily also rewards its users through a simple referral and credit program. When you refer a friend, you both get 5 USD in Saily credits — your friend gets a discount on their first plan, and you can use your credits toward your next purchase (or even get data for free).

Although Saily doesn’t officially label it as a loyalty program, it still offers regular users great perks. You can earn up to 15% back in credits on 10GB+ plans and 3% on smaller packages — a nice bonus for anyone who frequently uses Saily eSIMs.

✅ Pros:

• Backed by NordVPN for built-in security and privacy
• Works in 200+ countries with strong, consistent data speeds
• Includes an ad blocker, web protection, and the possibility to change a location
• Easy to install and manage through the app
• Earn credits and get up to 15% back on data plans through Saily’s referral and rewards program

⚠️ Cons:

• It took me a while to make it work, but once connected, I didn’t have any issues

Tip: Get 5% off any plan with my code RFD5 at checkout.

Airalo

Airalo describes itself as the world’s first eSIM store, and even years later, it remains one of the most popular and best eSIMs on the market. I’ve used eSIM Airalo on multiple trips — most recently in Turkey, where I had a slight hiccup (partly my fault for not deleting and reinstalling after local restrictions changed).

Usually, though, setup is simple: once installed, a quick restart usually gets the data running smoothly for the new country package.

Similar to Saily, you can choose from local, regional, or global eSIM plans, depending on your destination. I personally used their Asia regional plan while traveling through Thailand and Vietnam last year, and it worked perfectly.

If you’re planning a multi-country trip across Europe, their Europe eSIM packages are slightly more affordable and cover more countries than others. It’s also one of the top options as one of the best eSIMs for USA, offering some of the budget-friendly plans.

Airalo also has a built-in loyalty program called Airmoney, which rewards you every time you buy an eSIM plan or top up your data. Every user starts at the Traveler level and earns 5% cashback in Airmoney, but as you level up to Silver, Gold, or Platinum, you can earn up to 10% cashback. You can also earn extra rewards for every referral, making it even easier to save on your next trip.

I personally switch between Saily and Airalo depending on my travel budget and needs. Therefore, when comparing Airalo vs Saily, I’d say Airalo wins for affordability and variety, while Saily offers additional features such as built-in VPN protection. Both are great and are excellent starting points for anyone trying an eSIM for the first time.

✅ Pros:

• Cheapest eSIM plans with wide coverage in 200+ countries
• Easy-to-use app for purchasing and managing plans
• It could be one of the best eSIMs for Europe, depending on your needs
• Earn up to 10% cashback and referral rewards through the loyalty program
• Great for regional or multi-country travel

⚠️ Cons:

• Customer service can be slow to respond during peak travel times
• Some destinations may require reinstalling the eSIM after local policy changes (e.g., Turkey)

Holafly

Holafly is one of the most popular providers for travelers who burn through data quickly or want to stay connected without worrying about top-ups.

What sets it apart from other best eSIMs is that Holafly plans comes with unlimited data — no confusing bundles, no surprise limits, just one set fee for the number of days you’re traveling.

Setting up is easy: find your destination, choose how many days you’ll need data for, and install the Holafly eSIM straight to your phone. I really like that it shows you everything upfront — prices, speed details, and supported local networks — so you know exactly what kind of connection to expect before making a purchase.

If your plans change, Holafly also offers a flexible refund policy — you can request a refund for unused packages within six months of purchase.

For frequent travelers or digital nomads, Holafly has recently introduced a monthly global data plan, keeping you connected across its supported countries without the need to swap SIMs. Starting from 49.90 USD per month, you can cancel anytime, making it ideal if you’re hopping between destinations.

Another nice touch is the Holafly Travel Club, a loyalty system where you automatically earn HolaCoins every time you buy a plan or refer a friend. You can redeem them for discounts or free eSIMs, and as you level up from Silver to Gold and Platinum, you earn up to 7% cashback in HolaCoins.

✅ Pros:

• Unlimited data on all country and regional package
• Transparent pricing and detailed coverage info before purchase
• Helpful customer service and easy setup
• Loyalty rewards through the Holafly Travel Club
• Flexible monthly plans for digital nomads and frequent travelers

⚠️ Cons:

• It could be a bit more expensive than other eSIM options

Yesim

Yesim is a Swiss-based eSIM provider that’s becoming popular among travelers who value flexibility, fair pricing, and reliability. One of its standout features is the customization of its plans — you can choose from city-specific packages for popular destinations or opt for broader country, regional, or global eSIM plans, depending on your travel route.

Yesim also offers unlimited data options that can work out cheaper than traditional prepaid packages, making it a flexible alternative to competitors.

Similar to Airalo, Yesim offers a Loyalty Program that rewards you for every purchase. You earn 5% cashback on every eSIM plan, can invite friends for bonus credits, and unlock exclusive travel discounts and promo codes that you can spend through your in-app wallet.

In terms of performance, Yesim is known for its fast activation, competitive pricing, and solid connectivity in major cities — all reasons it’s one of the best travel eSIM options available today.

Of course, no provider is perfect. Some users mention slower customer service response times or weaker coverage in more rural regions, but overall, it performs reliably in most tourist destinations.

✅ Pros:

• Swiss-based and trusted international eSIM provider
• Offers city, country, regional, and global plans
• Unlimited and Pay-as-You-Go plans
• Rewards program with 5% cashback and travel perks

⚠️ Cons:

• Sometimes, customer service can be slow to respond
• Network coverage may be weaker in remote or less common regions

Tip: Use promo code FALLY20 for 20% off your first eSIM purchase (valid until December 31, 2025).

FAQs about eSIMs for travel

How do I choose the best eSIM?

Choosing the best eSIM for travel depends on your travel style, data usage habits, and the duration of your trip.

If you use a lot of data for navigation, social media, or remote work, go for unlimited data plans from providers like Holafly. If you need basic connectivity for maps and messages, budget-friendly options from Airalo or Yesim work perfectly.

For visiting multiple countries, a regional or global eSIM plan from Saily or Airalo will save you time and money.

When evaluating providers, also look for additional features, such as Saily’s built-in VPN, which provides secure browsing, for example.

Is my phone compatible with an eSIM?

Most modern smartphones are now eSIM compatible, including newer models from Apple, Samsung, and Google. iPhones from the iPhone XS/XR and later, Samsung Galaxy S20 and newer, and Google Pixel 3 and later generally support eSIMs.

Each provider has a list of compatible devices on their websites for you to double-check before a purchase.

Can I use my physical SIM and an eSIM at the same time?

Yes! Most modern phones let you use both a physical SIM and an eSIM simultaneously — perfect if you want to keep your home number active for calls or verification texts while using your travel eSIM for data abroad. This setup is ideal for staying connected on WhatsApp, receiving OTP codes, or managing work messages while on the go.

When should I activate my eSIM?

You should install your eSIM before departure and activate it upon arrival at your destination. Activating early can start your plan’s validity period prematurely — so unless you have an unlimited monthly plan (like Holafly’s), wait until you land and are ready to use data.

Can I make calls and send texts with a travel eSIM?

Most travel eSIMs are data-only, meaning you can’t use them for traditional phone calls or SMS. However, you can easily make calls and send messages using apps like WhatsApp or FaceTime, which all work over mobile data or Wi-Fi.

If I need to make a phone call on a local mobile or a landline, I typically use Viber Out for such cases.

Are travel eSIMs cheaper than roaming or buying a local SIM card?

Yes — in most cases, eSIMs for international travel are far cheaper than using your carrier’s roaming plan. Roaming charges can add up quickly, while eSIM providers like offer transparent, prepaid pricing.

Buying a local SIM card can sometimes be cheaper if you’re staying in one country for an extended period, but eSIMs win for convenience — no store visits, no passport checks, and no waiting in line. 

However, some countries, such as Turkey, offer more expensive packages for tourists and foreigners for local SIM cards.