Best eSIM for Greece

112 prepaid data plans from 8 providers, read from their own sites on October 5, 2026. Sorted by price, with the fields that change what you actually get.

Greece

Cheapest plan

$3.00

Yesim · 1 GB, 30 days

Best price per GB

$0.50/GB

aloSIM · 50 GB, 10 days

Cheapest unlimited

$3.90

Holafly · Unlimited, 1 day

Regional plans that include it

26 of 69

Ubigi Europe

Cheapest plan by trip length and usage

For a trip only in Greece. Each cell is the cheapest plan that holds enough data and stays valid for the whole stay.

All eSIM plans for Greece

All eSIM plans for Greece
ProviderDataValidityPricePrice per GBHotspotValidity startsTop-upSee plan
Yesim1 GB30 days$3.00$3.00YesVaries by planNot statedSee plan →
aloSIM1 GB1 day$3.50$3.50YesOn first connectionYesSee plan →
HolaflyUnlimited1 day$3.90–YesOn first connectionNoSee plan →
Airalo1 GB3 days$4.00$4.00YesOn first connectionYesSee plan →
aloSIM3 GB1 day$4.00$1.33YesOn first connectionYesSee plan →
aloSIM1 GB3 days$4.00$4.00YesOn first connectionYesSee plan →
Nomad1 GB7 days$4.00$4.00YesOn first connectionYesSee plan →
YesimFair-use limitUnlimited1 day$4.20–YesVaries by planNot statedSee plan →
Saily1 GB7 days$4.49$4.49YesOn first connectionYesSee plan →
aloSIM1 GB5 days$4.50$4.50YesOn first connectionYesSee plan →
aloSIM1 GB7 days$4.50$4.50YesOn first connectionYesSee plan →
aloSIMFair-use limitUnlimited1 day$5.00–YesOn first connectionYesSee plan →

Prices in US dollars, read from each provider on October 5, 2026. They change often: confirm on the provider page before paying. Only price and fit to your route decide the order of results.

Each provider at a glance

One row per provider: its entry price, its best price per gigabyte and its cheapest unlimited plan for Greece.

ProviderPlansCheapest planBest price per GBCheapest unlimitedHotspotValidity starts
Yesim13$3.001 GB · 30 days$1.12/GB30 GB · 30 days$4.201 dayYesVaries by plan
aloSIM31$3.501 GB · 1 day$0.50/GB50 GB · 10 days$5.001 dayYesOn first connection
Holafly11$3.90Unlimited · 1 day–$3.901 dayYesOn first connection
Airalo18$4.001 GB · 3 days$0.84/GB50 GB · 30 days$11.503 daysYesOn first connection
Nomad10$4.001 GB · 7 days$0.62/GB50 GB · 30 days$11.003 daysYesOn first connection
Saily12$4.491 GB · 7 days$1.80/GB20 GB · 30 days$18.995 daysYesOn first connection
Ubigi8$6.003 GB · 30 days$0.64/GB50 GB · 30 days$22.007 daysYesOn first connection
Vodafone Travel eSIM9$12.005 GB · 7 days$0.81/GB100 GB · 15 days$12.003 daysYesNot stated

What to know about mobile data in Greece

Greece is in the EU roaming area, and its operators have been retiring 3G since Cosmote closed its network in 2021. What is particular here is the geography. Island hopping means hours on ferries, where land signal fades offshore and some ships offer a satellite-based network that EU roaming rules do not cover. On islands close to the Turkish coast, phones can also attach to a Turkish network, which is outside the EU roaming area.

Before you go

  • On ferries, switch to airplane mode once the coast is out of sight, or turn off data roaming, so the phone cannot join a ship's satellite network.
  • On islands facing Turkey, such as those in the eastern Aegean, select the Greek network manually unless your plan also covers Turkey.
  • Download ferry tickets and accommodation details before sailing. Do not plan on having data mid-crossing.

Regional and global plans that cover Greece

Useful when Greece is one stop among several. The country count is the provider's own list.

ProviderProductCountriesPlanPriceRegion
UbigiEurope380.5 GB, 2 daysFrom $2.00Europe
NomadEurope (35 countries plan)351 GB, 30 daysFrom $3.00Europe
YesimEurope & UK331 GB, 30 daysFrom $3.00Europe
YesimBalkans111 GB, 30 daysFrom $3.60See plan →
HolaflyEurope33Unlimited, 1 dayFrom $3.90Europe
SailyEurope Unlimited (35 countries)35Unlimited, 1 dayFrom $3.99Europe
AiraloEUconnect (European Union and United Kingdom)281 GB, 3 daysFrom $4.00Europe
SailyEurope (34 countries)341 GB, 7 daysFrom $4.99Europe
AiraloEurolink411 GB, 3 daysFrom $5.00Europe
aloSIMEurope351 GB, 7 daysFrom $5.00Europe
UbigiBest World1780.5 GB, 30 daysFrom $5.00Global
NomadEurope (36 countries plan)341 GB, 7 daysFrom $5.50Europe
UbigiWorld2010.5 GB, 30 daysFrom $7.00Global
UbigiEurope Extended551 GB, 30 daysFrom $8.00Europe
AiraloDiscover1591 GB, 7 daysFrom $8.50Global
SailyGlobal (121 countries)1211 GB, 7 daysFrom $8.99Global

Visiting more than Greece?

Add the other stops and the planner will tell you whether a regional plan, separate plans or a mix costs less.

Plan a route starting in Greece

Common routes

Frequently asked questions

What is the cheapest eSIM for Greece?

On October 5, 2026, the cheapest plan we found was Yesim with 1 GB, 30 days at $3.00. The lowest price per gigabyte was aloSIM: 50 GB, 10 days at $25.00, which is $0.50/GB.

Is there an unlimited data eSIM for Greece?

Yes. 8 of the providers we track sell unlimited plans for Greece; the cheapest is Holafly at $3.90 for 1 day. Unlimited plans often slow down after a daily amount, so read the fair-use note on the provider page.

Which regional eSIM plans include Greece?

26 of the 69 regional and global products we track list Greece: Ubigi Europe, Nomad Europe (35 countries plan), Yesim Europe & UK, Holafly Europe, Saily Europe Unlimited (35 countries), Airalo EUconnect (European Union and United Kingdom), Saily Europe (34 countries), Airalo Eurolink.

Will I have mobile data on Greek ferries?

Near ports and along the coast, usually yes, from land masts. In open water there may be nothing, or only an onboard satellite network that EU roaming rules exclude and that travel eSIMs generally do not include.

Can my phone connect to a Turkish network from a Greek island?

Yes, close to the Turkish coast. Turkey is not in the EU roaming area, so if your plan does not list it the phone will either get no data there or use data you did not intend to pay for. Manual network selection prevents it.

Other destinations in the region

Sources