Buy a plan
Pick a destination, data allowance and validity period.

Build the Turkey route around the airport code, final address and booked pickup before comparing eSIMs by data, validity, territory, device support, hotspot terms and checkout total. Separate IST from SAW, Antalya city from a coastal resort, İzmir from the onward Aegean town, and Kayseri from Nevşehir for Cappadocia.
A Turkey journey often joins an airport choice to several operator handoffs: metro or coach in Istanbul, a resort transfer from Antalya, a local-to-coast connection from İzmir, or a prearranged pickup into Cappadocia. Data helps check live departures and contact a driver where service exists, but it cannot correct the wrong airport or replace an offline address. Some international travel-eSIM provider websites, apps or top-up paths may be restricted on Turkish networks; this is not a ban on all eSIM technology.
Refund policy
Review refund eligibility before installation or activation.
Activation window
Check the package details for the first-use deadline and validity rules.
Secure checkout
Cards, Apple Pay & Google Pay — encrypted by Paysera.
Customer support
Contact support before or during your trip if you need help.
Before travelling from the UK or another departure country, complete the selected provider's required purchase, download, installation and setup on reliable Wi-Fi while its site and app are accessible. First confirm that the unlocked phone supports eSIM and read exactly what starts validity, because installing, activating or first connecting can follow different product rules; do not start the allowance early. Keep the QR and manual code off the device, plus support details, tickets, pickups and addresses offline. In Turkey, select the profile for mobile data and apply only the roaming, APN or activation steps that its instructions require.
Pick a destination, data allowance and validity period.
Scan the QR or auto-install in the app — no physical SIM.
Data activates on first connection at your destination.
In total, a 3 GB data allowance covers roughly 1,000 shared photos, 50 hours of social media and browsing, 8.8 hours of video calls, 38 hours of music streaming, or about 600 hours of maps and navigation. Messaging apps barely use data.
Important cities in Turkey
Istanbul · City guide
Start with the airport code on the boarding pass: Istanbul Airport (IST) and Sabiha Gökçen (SAW) are on different sides of a very large city. From IST, current official choices include the M11 metro, Havaist or other permitted ground transport; from SAW, choices include the M4 metro, airport coaches, municipal buses or a booked vehicle. Select the route by the actual hotel address and final operating interchange, not by the word Istanbul. Before leaving arrivals, save the current stop or pickup zone, payment instructions, every interchange and the entrance pin.
Istanbul eSIM — online before you land →Antalya · City guide
Antalya Airport serves both the city and resorts spread far along the coast. Official ground choices include municipal bus or tram, Havaş, taxi and rental car, but the useful option depends on the exact hotel in Antalya, Kemer, Belek, Side, Alanya or another town and may still require a separate hotel shuttle or walk. Confirm the operating terminal, company, departure point and whether the booked transfer is shared or private. Save the accommodation entrance, reservation reference, driver contact, return pickup place and pickup time before the beach or excursion day.
Antalya eSIM — online before you land →Izmir · City guide
At İzmir Adnan Menderes Airport (ADB), official transport options include İZBAN rail, ESHOT buses, Havaş, taxi and rental car. First decide whether the destination is an İzmir neighbourhood or an onward coastal place such as Selçuk, Çeşme or Alaçatı; an airport-to-centre route is not the complete coast transfer. Check the current service, correct terminal path and interchange against the full address. Store the local ticket method, onward coach or rail booking, station exit, lodging entrance and last practical return to ADB offline.
Izmir eSIM — online before you land →Cappadocia · City guide
Cappadocia is a region, not an airport or one terminal. Kayseri Erkilet (ASR) and Nevşehir Kapadokya (NAV) can both serve the trip; NAV is generally closer to the main Cappadocia towns, but the correct choice is the flight and confirmed transfer to the booked address in Göreme, Ürgüp, Uçhisar or another town. Airport shuttles may be reservation-linked rather than a walk-up city service. Confirm the airport code, flight number, passenger name, meeting sign, hotel entrance and return pickup. For a dawn tour, save the operator's latest pickup message and a missed-contact fallback before sleeping.
Cappadocia eSIM — online before you land →Why Horizon
Estimate data for airport changes, current transport, driver messages, hotel check-in, tour confirmations and returns. Compare the written plan for calls, SMS, hotspot use, supported devices, validity trigger, top-up route and territory, and keep a Wi-Fi or support fallback if provider access becomes unavailable locally. A Turkey-only listing does not establish service in Greece, Bulgaria, Georgia, Armenia, Azerbaijan, Iran, Iraq or Syria, on a ferry or at sea, or in Cyprus; each required country or area must be stated explicitly.
Compare the listed data allowances and validity periods for your destination.
Install over reliable Wi-Fi before departure and follow the plan's activation instructions.
Review the current price, data, validity, coverage and fair-use terms before checkout.
When the selected plan supports reuse or top-ups, My eSIMs shows the eligible options for the installed profile.
We'll alert you as you approach your limit. If the plan supports a top-up, My eSIMs shows the eligible options.
Choose country, regional or global coverage and check every destination in the plan details.
Map the live-data moments first: airport changes, transport checks, driver contact, hotel entry, tour pickup and return. Compare data, validity trigger, written territory, supported devices, hotspot, calls, SMS, top-up route, support access and checkout total against those needs. Because some provider access paths may be unavailable after entry, finish the required purchase and setup beforehand and retain QR, manual code, addresses and support instructions offline.
Do not describe the situation as a ban on all eSIM technology. The narrower concern is that some international travel-eSIM provider websites, apps or top-up paths may be restricted when accessed through networks in Turkey. A profile bought and correctly prepared before entry may follow different operating rules from its storefront or app, so read the selected provider's current Turkey notice. Complete every required step while access is available and preserve support and recovery details outside the app.
Follow the exact product instructions before entering Turkey. Confirm that the unlocked device is compatible, complete the required purchase, download and setup on reliable Wi-Fi, and save both QR and manual details somewhere else. Then identify the validity trigger before activating anything: some products count from installation, activation or a specified first connection, so a universal instruction to activate early is unsafe. Enable the line, mobile-data selection, roaming or APN only at the stage the provider specifies.
Use the code on the actual flight. IST and SAW are separate airports on different sides of Istanbul, so never substitute one route for the other. At IST, compare the current M11, Havaist and permitted alternatives against the hotel address; at SAW, compare M4, airport coach, municipal bus or a booked vehicle. Confirm the final interchange, service hours, fare or payment method and luggage route on official pages, then store the pickup area and full entrance address offline.
Match the booked flight, not the region name, to Kayseri Erkilet (ASR) or Nevşehir Kapadokya (NAV). NAV is generally closer to the main Cappadocia towns, but schedule, fare and a confirmed transfer to the exact Göreme, Ürgüp, Uçhisar or other address determine the workable route. Reserve a shuttle when required and verify that it meets that airport and flight. Store the sign, driver contact, hotel entrance, dawn-tour pickup and return time offline.
Rely only on the territories written in the selected plan. A Turkey-only listing gives no basis for service in Greece, Bulgaria, Georgia, Armenia, Azerbaijan, Iran, Iraq or Syria, even where a road or rail journey crosses the border. It also does not establish reception on a ferry, at sea or in Cyprus; never infer Cyprus from Turkey. Check every required country or area explicitly before purchase and keep tickets, border information, meeting point and final address offline.
Heading to Turkey? Compare a Turkey eSIM with your travel roaming rates, choose a data size and validity, check coverage, and install before you fly.
Istanbul's skyline and the turquoise coast in one trip — here's how to plan mobile data for maps, ferries and bookings on a Turkish coast summer.