Czech Republic
Diego F. Parra · Pexels

Saily's Czech Republic eSIM: half the price we used to publish

Saily's Czech prices have been read off its own site and every one is far below what we had. The 1GB week costs $1.99 — one of only three markets anywhere where Saily's gigabyte goes under two dollars — and it now undercuts Airalo at 5GB and 10GB too.

Czech Republic eSIM plans compared

  • Airalo50 GB · 30d$36$0.72/GB✓ checkedBest value19 plans
    PlanDataDaysPricePer GB
    Prosím1 GB3$4$4
    Prosím3 GB3$4.50$1.50
    Prosím3 GB7$5$1.67
    Prosím5 GB7$7$1.40
    Prosím5 GB15$7.50$1.50
    Prosím5 GB30$8$1.60
    ProsímUnlimited3$11.50
    Prosím10 GB7$14$1.40
    Prosím10 GB15$14.50$1.45
    Prosím10 GB30$15$1.50
    O210 GB30$16$1.60
    ProsímUnlimited5$19.50
    Prosím20 GB15$23$1.15
    Prosím20 GB30$24$1.20
    ProsímUnlimited7$27
    ProsímUnlimited10$34
    Prosím50 GB30$36$0.72
    ProsímUnlimited15$48
    ProsímUnlimited30$69

    Check Airalo prices →

  • Nomad50 GB · 30d$45$0.90/GB✓ checked10 plans
    DataDaysPricePer GB
    1 GB7$4.50$4.50
    3 GB30$9$3
    Unlimited3$11
    5 GB30$12.50$2.50
    10 GB30$16$1.60
    Unlimited5$18
    20 GB30$20$1
    Unlimited7$25
    Unlimited10$33
    50 GB30$45$0.90

    Check Nomad prices →

  • Saily20 GB · 30d$23.99$1.20/GB✓ checked5 plans
    DataDaysPricePer GB
    1 GB7$1.99$1.99
    3 GB30$4.99$1.66
    5 GB30$7.99$1.60
    10 GB30$14.99$1.50
    20 GB30$23.99$1.20

    Check Saily prices →

  • HolaflyUnlimited · 3d$11.90unlimited✓ checked6 plans
    DataDaysPricePer GB
    Unlimited3$11.90
    Unlimited5$20.50
    Unlimited7$27.50
    Unlimited10$36.50
    Unlimited15$50.50
    Unlimited30$73.90

    Check Holafly prices →

Providers marked ✓ checked were read from their own site on ; those marked indicative come from our earlier research and are not yet verified. Providers change pricing without notice — check before buying. Host networks marked ? are taken from provider listings and have not been confirmed by us; where no network is shown, the provider does not publish one. How we check prices.

The five plans

Saily sells five metered Czech plans. Everything except the entry tier runs for 30 days, and there are no calls or SMS — it is data only, with tethering supported.

Every price below was read off Saily's own site on 18 August 2026.

Saily planPricePer GBWhat we used to publish
1GB / 7 days$1.99$1.99$3.99
3GB / 30 days$4.99$1.66$8.99
5GB / 30 days$7.99$1.60$12.99
10GB / 30 days$14.99$1.50$19.99
20GB / 30 days$23.99$1.20not listed

Every figure we used to carry was too high, most of them by five dollars, and the 1GB week by exactly half. None had been read off Saily's checkout. This page's old headline — "cheapest ticket, dearest GB" — was an artefact of those numbers.

The cheapest ticket in the country, by a wide margin

At $1.99 for 1GB over seven days, Saily is not a penny under the field here; it is half the price of it. Airalo's cheapest Czech plan is $4.00 for a gigabyte over three days and Nomad's is $4.50 for a gigabyte over seven.

The Czech Republic is also one of only three markets, with Austria and Bulgaria, where Saily's 1GB week costs under two dollars. Across the forty-eight countries where we have now read its prices at source the same plan runs from $1.99 to $8.99, with most of Europe at $3.99 — which is precisely why our old flat-$3.99 record for every country was not believable.

Where it stands at every other size

Airalo's Czech prices were read from its own site on 13 August 2026 and Nomad's from its own on 17 August 2026.

Allowance / 30 daysSailyAiralo (verified)Nomad (verified)
3GB$4.99not sold at 30 days$9
5GB$7.99$8$12.50
10GB$14.99$15$16
20GB$23.99$24$20

Saily is a single cent under Airalo at 5GB, 10GB and 20GB alike, and four dollars under Nomad at 3GB. That one-cent pattern repeats in almost every country where we have checked both, and it means the choice between Saily and Airalo at those sizes is not a price decision.

Nomad's 20GB month at $20 is the exception and the only tier it wins.

Above 20GB Saily has nothing. Airalo sells a verified 50GB over 30 days for $36.00 — 72 cents a gigabyte, against Saily's best of $1.20 — so anyone planning a month of real use should be looking there.

Saily also sells unlimited-data plans for the Czech Republic, at lengths from five to thirty days. We hold no price for any of them, so nothing on this page tells you what Saily's unlimited tier costs.

The network question

Saily does not publish a host network for the Czech Republic, and it does not publish one anywhere: we hold no operator against a single Saily row in any of the forty-eight countries we cover. The claim on the earlier version of this page — which named two Czech operators — came out of generated text rather than from Saily. We have removed it.

In practice this is less of a loss than it sounds, because no eSIM provider we track for this country has a confirmed host network; the ones that name operators have not had those names checked against the operators themselves. If you need to know which network you are attaching to, the answer is a local prepaid SIM. The Czech Republic requires no ID for one, and an airport tourist SIM costs about $12 — though we do not hold what allowance that includes.

Coverage limits here are geographic rather than commercial in any case: remote Bohemian and Moravian forest hiking areas, border mountain regions such as the Šumava and the remote Krkonoše trails, and cave and gorge interiors all lose signal whatever you buy.

Verdict

Saily is now the default buy in the Czech Republic at every size up to 10GB. The $1.99 gigabyte week is the cheapest single plan in the country by a distance, the $4.99 3GB month is four dollars under Nomad, and at 5GB and 10GB it is a cent under Airalo.

At 20GB, Nomad's $20 is the buy. Above that, Airalo's 50GB at $36. Full plan tables for the country are on our Czech Republic hub.

Common questions

Is Saily really the cheapest eSIM for the Czech Republic?

Up to 10GB, yes. Its 1GB week at $1.99 is half the price of the nearest rival, its 3GB month at $4.99 is four dollars under Nomad, and its 5GB and 10GB months at $7.99 and $14.99 are each a cent under Airalo. All five prices were read off Saily's own site on 18 August 2026. An earlier version of this answer called Saily the most expensive option at 5GB and 10GB, on figures of $12.99 and $19.99 that Saily does not charge. At 20GB Nomad's $20 wins, and the best rate in the country is Airalo's 50GB month at 72 cents a gigabyte.

Which Czech network does Saily use?

Saily does not publish one, and we hold no network for it — not here and not in any of the forty-eight countries in our data. An earlier version of this page named two Czech operators; that claim did not come from Saily and has been removed. No provider we track for the Czech Republic has a host network anyone has verified.

Can I tether with a Saily eSIM in the Czech Republic?

Yes, hotspot is supported on its plans, so you can share the connection with a laptop or another phone. Bear in mind that tethering is what empties a 1GB plan fastest — if a laptop is going to lean on it, the 5GB month at $7.99 is the cheapest sensible step up.