Best eSIM for Turkey 2026: 5 Providers Priced
Turkey eSIM prices checked 27 Oct 2026: ONE eSIM is cheapest at every size from 1 to 20 GB, from $1.27 for 1 GB, against Airalo, Holafly, Saily and Nomad.
Short answer: ONE eSIM has the cheapest 1 GB eSIM for Turkey at $1.27 for 7 days; the next cheapest is Saily at $3.49. Prices checked 27 October 2026 across ONE eSIM, Airalo, Holafly, Saily and Nomad; the full table is below.
Turkey draws a huge range of travellers: weekenders bouncing between Istanbul's two airports, families settling into an Antalya or Bodrum beach resort for a fortnight, and hot-air-balloon trippers landing in Cappadocia after a short domestic flight. Each of these trips puts different pressure on a phone's data allowance, from a quick map lookup in the Grand Bazaar to a video call home from a hotel balcony on the coast. Rather than hunting for a kiosk SIM at the airport or paying your home carrier's roaming rates, an eSIM profile installs before you leave and switches on the moment you land. We compared live prices on 27 October 2026 across ONE eSIM, Airalo, Holafly, Saily and Nomad for the same data sizes and validity windows, so you can match a plan to how you'll actually get around the country.
Quick answer: Turkey eSIM prices by size
- 1 GB: ONE eSIM at $1.27 (7 days); next cheapest is Saily at $3.49 (3 days).
- 3 GB: ONE eSIM at $3.82 (15 days); next cheapest is Saily at $5.99 (7 days).
- 5 GB: ONE eSIM at $6.33 (30 days); next cheapest is Saily at $8.99 (7 days).
- 10 GB: ONE eSIM at $8.83 (30 days); next cheapest is Airalo at $14.50 (7 days).
- 20 GB: ONE eSIM at $18.12 (30 days); next cheapest is Nomad at $20.00 (30 days).
Turkey eSIM prices compared (1 GB to 20 GB)
| Data | ONE eSIM Our price | Airalo | Holafly | Saily | Nomad |
|---|---|---|---|---|---|
| 1 GB | $1.27 (7 days) Cheapest, saves $2.22 | $4.00 (3 days) | – | $3.49 (3 days) | $4.00 (7 days) |
| 3 GB | $3.82 (15 days) Cheapest, saves $2.17 | $6.00 (3 days) | – | $5.99 (7 days) | $6.00 (30 days) |
| 5 GB | $6.33 (30 days) Cheapest, saves $2.66 | $9.00 (7 days) | – | $8.99 (7 days) | $9.00 (30 days) |
| 10 GB | $8.83 (30 days) Cheapest, saves $5.67 | $14.50 (7 days) | – | $14.99 (7 days) | $15.00 (30 days) |
| 20 GB | $18.12 (30 days) Cheapest, saves $1.88 | $22.00 (15 days) | – | $21.49 (15 days) | $20.00 (30 days) |
Holafly sells only unlimited plans for Turkey, so it has no price in the GB rows; its 7-day plan is in the week table below.
A week of unlimited data in Turkey
| Provider | 7 days | What you get |
|---|---|---|
| ONE eSIM | $8.12 | 1 GB a day at full speed, then 512 Kbps until the next day (7 × $1.16) |
| Airalo | $24.50 | 3 GB a day at full speed, then 1 Mbps (fair use) |
| Holafly | $27.50 | No daily cap; fair use may slow very heavy use |
| Saily | $26.99 | 5 GB a day at full speed, then up to 1 Mbps |
| Nomad | – | No 7-day unlimited plan |
For a week, ONE eSIM's 1 GB a day plan is the cheapest way to stay online all day at $8.12. The cheapest of the others is Airalo at $24.50, which gives more full-speed data a day; compare by how much you use a day, not by the word unlimited.
Which networks power a Turkey eSIM
Among its lineup of more than two dozen Turkey plans, ONE eSIM splits coverage into two tiers: every standard-priced plan in the tables above connects through Vodafone's 5G network, while a Premium version of most sizes adds Avea/Türk Telekom's 5G network alongside it, useful if you're moving between regions with uneven reception. Almost every plan supports 3G, 4G and 5G depending on what your handset allows, with one exception — the 10 GB daily plan on the standard tier tops out at 4G. Because an eSIM rides the same physical towers as a Turkish SIM bought on the street, your signal in central Istanbul, along the Aegean and Mediterranean coast, or on the road to Cappadocia should match what a local phone gets in the same spot, without a shop visit or an ID check.
Which eSIM should you choose for Turkey?
- Short trip, light use (up to 3 GB): ONE eSIM's 3 GB plan at $3.82 (15 days), the cheapest at that size.
- Two weeks or more (5 to 10 GB): ONE eSIM's 10 GB plan at $8.83 (30 days), the cheapest at that size.
- Heavy use (20 GB): ONE eSIM's 20 GB plan at $18.12 (30 days), the cheapest at that size.
- Streaming or video calls every day: compare the unlimited plans above by how much full-speed data each gives a day.
Getting your Turkey eSIM ready before you fly
- Confirm your phone is eSIM-capable and carrier-unlocked before you travel.
- Buy the Turkey eSIM and install its QR profile over Wi-Fi beforehand, since the download needs a working internet connection first.
- Land in Turkey, switch on the new eSIM line and turn on data roaming for it, then check you have a signal before leaving the terminal.
Turkey eSIM FAQ
- Will an eSIM work during a Cappadocia balloon trip or an overnight bus? It uses Vodafone's network (Premium plans add Türk Telekom), so you get the same coverage as a local SIM on those networks, including the same gaps on remote stretches.
- Does ONE eSIM only sell one Turkey plan size? No, it sells more than two dozen Turkey plans in all, though this comparison focuses on the 1 GB to 20 GB sizes where it's cheapest.
- Which network will my Turkey eSIM use? ONE eSIM's standard Turkey plans run on Vodafone [5G] only; its Premium plans add Avea/Türk Telekom [5G] for a little more.
- What happens if I use all my data in Turkey? Total-data plans usually stop or throttle to a very low speed; daily plans slow down after their cap rather than cutting off, as shown in the tables above.
- Is ONE eSIM the cheapest for Turkey at every size? Yes, across 1 GB to 20 GB in the table above ONE eSIM beats Airalo, Saily and Nomad.
How we check prices
We read each provider's public Turkey page on 27 October 2026 and took its cheapest plan at or above each size, in US dollars before any coupon, with the validity in brackets; ONE eSIM prices are our live list prices on the same day. Prices move, so we re-check every month and keep the date on the page and in the short answer. If a number is out of date, write to support@oneesim.app and we will correct it.
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