6 plans from 1GB to 20GB. Buy now, scan the QR, and your data works the moment you land.
Slashtel Poland eSIMs start at $2.59 for 1GB over 7 days, across 6 plans. The lowest price per GB is $0.71 on the 20GB plan. A one-week trip costs from $2.59 (1GB). It connects to Orange, Play, Plus and T-Mobile on up to 5G. Prices checked 9 October 2026.
Last checked: September 2026
You land at Warsaw Chopin Airport (WAW) and reach for your phone. Before the baggage belt starts moving, you want to check the train times into the city, message your family, or pull up the address of your hotel. The same scene plays out at Krakow John Paul II International Airport (KRK), where a weekend break or a family visit begins. The last thing you need is a surprise roaming bill or a slow airport Wi-Fi connection.
A Slashtel Poland eSIM gets you online without the fuss. You buy before you fly, and the QR code arrives by email within a minute. Install it at home on Wi-Fi, and when you land, it connects automatically to a major local network. There is no contract, no local address needed, and no shop queue. Prices start from $2.59, and you can top up online on the same eSIM if you need more data. It is data only, so no local number, calls or SMS, but WhatsApp calls work over data. Hotspot is allowed, so you can share your connection with a laptop or tablet.
UK travellers often head to Poland for city breaks and visiting family. Krakow and Warsaw are popular weekend breaks, and a short plan covers most trips. With many UK networks now charging extra for roaming in the EU, a travel eSIM can be a simple way to avoid daily charges. Whether you are wandering the Old Town in Krakow or catching up with relatives in Warsaw, you stay connected for maps, messages and sharing photos.
Indian travellers come to Poland for studies and business. Students arriving at universities in Warsaw, Krakow or Gdansk need data for maps, messaging home and checking email. Business travellers need reliable connectivity for email, video calls and getting around. A Poland eSIM keeps you online without needing a local SIM contract, and you can keep your Indian SIM active for bank OTPs and calls.
| Data | Duration | What it covers |
|---|---|---|
| 1GB | 3-5 days | Maps, WhatsApp text, light email. No video. |
| 3GB | 1 week | Maps, WhatsApp calls, occasional social media. |
| 5GB | 2 weeks | Maps, WhatsApp video, some music streaming. |
| 10GB | 1 month | Daily use including video and video calls. |
For a short city break, 1GB or 3GB is usually enough. If you are staying longer or plan to use your phone for work, choose 5GB or 10GB to avoid topping up mid-trip.
Weekend breaks are common. Krakow and Warsaw are popular weekend breaks, and a short plan covers most trips. If you are only in the country for a few days, a small data bundle will see you through maps, messaging and a bit of browsing. You do not need a large plan for a short visit.
Roaming charges apply for many UK networks. Many UK networks now charge extra for roaming in the EU. That means using your home SIM in Poland could cost you more than expected. A travel eSIM gives you a fixed data allowance without daily roaming fees, so you know what you are spending before you go.
Install your Poland eSIM before you fly, while you are still on home Wi-Fi. The QR code arrives by email within a minute, and the whole process takes just a few minutes. Our installation guide walks you through it step by step. Your home SIM stays in your phone for calls and OTPs, so you can still receive bank codes and messages from family. If you are an Indian traveller, see our guide on keeping your Indian SIM active for tips on managing both SIMs. Remember, the eSIM is data only, so no local number, calls or SMS, but WhatsApp calls work over data.
Ready to stay connected in Poland? Browse Poland data plans and choose the size that fits your trip. Prices start from $2.59, and you can top up online on the same eSIM if you need more. No contract, no local address, just straightforward data for your travels. Whether you are in Warsaw, Krakow or Gdansk, you will have data when you need it.
Last checked: September 2026. Prices and plans are verified on the Slashtel site at the time of writing.
Your phone must be unlocked and eSIM compatible. Most recent iPhones and many Android phones support eSIM. Check your phone settings for eSIM support before you buy. If your phone is locked to a network, it will not work with a travel eSIM.
Yes. Your physical SIM stays in your phone and you can keep it active for calls and SMS. The eSIM handles data, so you can receive OTPs on your home number. Just make sure data roaming is turned off on your home SIM to avoid charges.
For a week, 3GB is usually enough for maps, WhatsApp and light browsing. For two weeks, 5GB covers maps, WhatsApp video and some music streaming. If you plan to work remotely or stream a lot, choose 10GB.
Yes, install it before you fly while you have Wi-Fi. The QR code arrives by email within a minute of purchase. Installation takes a few minutes, and the plan only starts counting when it first connects in Poland.
You will get coverage in all three cities on a major local network. Coverage is good in urban areas, but can be weaker in remote areas or inside old buildings. Krakow and Warsaw are popular weekend breaks, and a short plan covers most trips.
Yes, hotspot is allowed. You can share your data with a laptop or another device. Just remember that tethering uses data from your plan, so keep an eye on usage.
For most trips a 5GB to 10GB data eSIM valid for 30 days is the right size: Slashtel's 5GB plan for Poland is $5.69 on Orange, Play and Plus. Install it before you fly, keep your home SIM on for calls and bank texts, and top up the same eSIM if you run low.
If your phone supports eSIM, an eSIM is simpler than a local SIM card: nothing to collect at the airport, no passport registration, and your home SIM stays in the phone for calls and OTP texts. A physical SIM only makes sense for long stays where you need a local phone number.
From $2.59 for 1GB valid 7 days, as of 9 October 2026. Longer trips: two weeks from $3.59 (3GB), one month from $3.69 (3GB).
$0.71 per GB on the 20GB plan (30 days, $14.19). Bigger plans usually cost less per GB, so buy the size you expect to use.
Orange, Play, Plus and T-Mobile, with speeds up to 5G where available. The eSIM picks the strongest network automatically.
No. Slashtel eSIMs are data only, with no local number, calls or SMS. WhatsApp and other internet calls work, and your home SIM can stay on for calls and OTP texts.
Validity starts when the eSIM first connects to a network in Poland, not when you buy it, so you can buy and install it before you travel.
After payment Slashtel emails a QR code within a minute. Scan it in your phone settings while on Wi-Fi at home, then switch on data roaming for the eSIM when you land.
Yes. Hotspot and tethering are allowed on Slashtel eSIMs.
Pick a plan, pay by card. QR arrives by email within a minute.
Scan the QR on Wi-Fi at home. Takes two minutes. Keep your main SIM in.
Enable data roaming on the Slashtel line. Done, no shops, no queues.