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Czech Republic Prepaid eSIM Plans, Sorted by Cost per GB (Oct 2026)
HelloRoam, an eSIM platform, is the top pick for Czech Republic at $0.95 per GB on a 10 GB plan; this site holds no Czech Republic price row for Airalo or Holafly. HelloRoam publishes 6 Czech Republic prepaid plans here, from $2.34 to $51.25. Airalo covers 200+ destinations, against the 185 that HelloRoam sells.
Plan snapshot
- Lowest cost per GB: 10 GB, 30 days, $9.47 ($0.95/GB).
- Plan totals: $2.34 for 1 GB to $51.25 for 50 GB, read 29 Oct 2026.
- Rival prices: not read for Czech Republic. The 30 Oct 2026 price check covers 42 destinations.
- Unlimited: $2.62 for 1 day to $53.45 for 30 days, with 2 GB a day at full speed.
- All 6 Czech Republic plans allow hotspot and top-ups, per the plan list of 7 Sep 2026.
- HelloRoam names O2 and Vodafone as the 2 host networks behind the Czech Republic plans.
O2, Vodafone 5G · hotspot and top-ups (plan list, 7 Sep 2026)
Which Czech Republic plans does this site hold?
Complete Plan Table
| # | $/GB ↑ | Plan | Total | Network | Days | Action |
|---|---|---|---|---|---|---|
| 1 | $0.95Lowest $/GB | 10GB | $9.47 | O2 | 30d | Get this plan → |
| 2 | $0.98 | 5GB | $4.89 | O2 | 30d | Get this plan → |
| 3 | $1.02 | 50GB | $51.25 | O2 | 30d | Get this plan → |
| 4 | $1.03 | 20GB | $20.53 | O2 | 30d | Get this plan → |
| 5 | $1.16 | 3GB | $3.47 | O2 | 30d | Get this plan → |
| 6 | $2.34 | 1GB | $2.34 | O2 | 7d | Get this plan → |
Catalogue rows read 29 Oct 2026.
What the spread looks like
Czech Republic rates span $0.95 to $2.34/GB across 6 tracked plans, a 147% gap between the cheapest and the dearest. The lowest tracked plan is HelloRoam at $0.95/GB ($9.47 for 10GB, 30 days). Bigger bundles carry the lower rate here: 10GB works out at $0.95/GB against $1.16/GB on 3GB.
How do the five providers compare in the Czech Republic?
The first row has the top rubric score, 9.0 out of 10 on the method of 30 Oct 2026. 1 of the five has a Czech Republic rate here, and the first row lists the lowest at $0.95/GB.
| Provider | Score | Lowest $/GB here | Cheaper plans here | Destinations | Min-max GB | Min-max validity | Hotspot | Devices |
|---|---|---|---|---|---|---|---|---|
1. HelloRoam Cheapest in the most price cells | 9.0/10 | $0.95 10 GB / 30 days at $9.47 | No rival price read here | 185 | 1-50 GB | 7-30 days | Yes, all plans | iPhone XR+, Android 2020+ |
2. Holafly Joint longest refund window | 6.3/10 | Not published | Not read | 200+ | Not published | Not published | Limited, some countries | iPhone XR+, Android 2020+ |
3. Nomad Second on price cells won | 5.9/10 | Not published | Not read | 200 | Not published | Not published | Not on all plans | iPhone XR+, Android 2020+ |
4. Airalo Joint first on the coverage score | 5.5/10 | Not published | Not read | 200+ | Not published | Not published | Yes, metered plans only | iPhone XR+, Android 2020+ |
5. Saily Joint second-widest plan mix | 4.0/10 | Not published | Not read | Not stated | Not published | Not published | Yes, most plans | iPhone XR+, Android 2020+ |
First-row rates come from that provider's catalogue, read 29 Oct 2026. No rival price for Czech Republic was read in the 30 Oct 2026 price check.
- HelloRoam · Cheapest in the most price cells · Cheapest of all five in 207 of 367 price cells read 30 Oct 2026.
- Holafly · Joint longest refund window · 180 days on an unactivated eSIM, level with the top pick.
- Nomad · Second on price cells won · Cheapest of all five in 95 of 367 price cells read 30 Oct 2026.
- Airalo · Joint first on the coverage score · 200+ destinations, level with Holafly.
- Saily · Joint second-widest plan mix · Fixed plans in 42 and unlimited plans in 40 of the 42 destinations checked, level with Airalo.
The order is the rubric on the research method page, not a price sort. Not published means no price for Czech Republic was read for that provider. No coverage means the provider does not sell that destination. No cell is filled with an estimate.
Every plan in this index is data only, with no local phone number. All of them need an eSIM-capable handset, which means iPhone XR or newer and most Android phones from 2020.
Whose Czech Republic plans are these?
HelloRoam (6 plans)
HelloRoam offers 6 plans for Czech Republic, starting at $9.47 ($0.95/GB, 10GB, 30 days).
| # | $/GB ↑ | Plan | Total | Network | Days | Action |
|---|---|---|---|---|---|---|
| 1 | $0.95Lowest $/GB | 10GB | $9.47 | O2 | 30d | Get this plan → |
| 2 | $0.98 | 5GB | $4.89 | O2 | 30d | Get this plan → |
| 3 | $1.02 | 50GB | $51.25 | O2 | 30d | Get this plan → |
| 4 | $1.03 | 20GB | $20.53 | O2 | 30d | Get this plan → |
| 5 | $1.16 | 3GB | $3.47 | O2 | 30d | Get this plan → |
| 6 | $2.34 | 1GB | $2.34 | O2 | 7d | Get this plan → |
Which Czech Republic plan terms should you check?
Tethering and Hotspot Restrictions
All 6 tracked plans for Czech Republic include tethering at no extra cost. Share your data connection with a laptop or travel companion.
Top-Up Pricing
All 6 plans support data top-up. If you run out of data, purchase additional data through the provider app without buying a new plan.
Tax and Checkout Surprises
Prices shown are what providers display at checkout. Some providers include VAT in the listed price, others add it at checkout. Always review the final amount before completing your purchase. Currency conversion fees may apply depending on your payment method.
Which Czech Republic plan has the lowest cost per GB?
Our pick for Czech Republic
HelloRoam's 10GB plan delivers the lowest cost per gigabyte for Czech Republic at $0.95/GB. 10GB over 30 days for $9.47 total. Includes tethering. Top-up supported.
Get this plan →For heavy users
For heavy data users, HelloRoam's 10GB offers 10GB for $9.47 ($0.95/GB). Good for streaming, video calls, and hotspot use over 30 days.
Unlimited option
Unlimited data starts at $2.62 for 1 day ($2.62/day). High-speed data capped at 2GB/day, then throttled. Best for travelers who stream daily or need hotspot for a laptop.
| Duration | Per day | Total | Discount |
|---|---|---|---|
1 day | $2.62/day | $2.62 | none |
3 days | $2.49/day | $7.47 | 5% off |
7 days | $2.31/day | $16.14 | 12% off |
15 days | $2.10/day | $31.44 | 20% off |
30 days | $1.78/day | $53.45 | 32% off |
How do Czech Republic providers differ per GB?
1 provider competes for Czech Republic with 6 plans in total. Each has distinct strengths. HelloRoam: 6 plans, from $2.34 for 1GB, and $0.95/GB at the lowest rate. Largest plan: 50GB. Strengths: cheapest per-GB at $0.95/GB, tethering on all plans, top-up support, 6 plan options, plans up to 30 days. HelloRoam wins the price race for Czech Republic at $0.95/GB. For travelers who prioritize price above all else, HelloRoam is the data-driven choice. Only one provider lists Czech Republic here, so the choice is which of its tiers fits the trip rather than which provider to use.
How does the Czech Republic eSIM market look?
Czech Republic is a Tier 3 eSIM destination: limited provider coverage with constrained plan options. 6 plans from 1 provider are tracked, starting at $0.95/GB. Tier 3 markets have fewer plans, less provider competition, and higher per-GB rates. If only 1-2 providers cover this destination, pricing is less competitive. The available options may still offer strong value compared to local SIM or roaming costs. Only one provider covers Czech Republic. Without competition, prices are set by that provider's wholesale costs and margins. Monitor this page for new providers entering the market. Czech eSIM at $0.95/GB is fair — local prepaid not significantly cheaper, making eSIM the better value proposition.
How wide is the Czech Republic price spread?
Czech Republic rates span $0.95 to $2.34/GB across 6 tracked plans. Choosing the right row saves more than timing the purchase. Only 1 provider cover Czech Republic, limiting price competition. Rates are less likely to drop compared to high-competition destinations with 4-5 providers. Czech Republic is a Tier 3 destination with lower demand. Prices in Tier 3 markets move less frequently. The current cheapest rate is $0.95/GB from HelloRoam. The cheapest tracked plan is $9.47 from HelloRoam ($0.95/GB, 10GB, 30 days). Confirm it on the provider's own checkout page before you buy.
Prepaid SIM vs eSIM price in Czech Republic?
An eSIM for Czech Republic starts at $2.34 from HelloRoam (1GB, $2.34/GB). Airport SIM cards typically cost $10-20 for 5-10GB / 28 days, so buying the eSIM saves about $7.66 (327%). Local prepaid SIM cards cost $8-15 for 5-10GB / 28 days. eSIM plans connect to O2 Czech Republic and T-Mobile CZ networks. The eSIM installs before you fly. Read 29 Oct 2026.
Which networks do Czech Republic plans use?
Local Networks
Czech Republic's primary carriers are O2 Czech Republic and T-Mobile CZ and Vodafone CZ.
Network Coverage
5G coverage: urban-only.
Practical Tips
Czech Republic has some of the most expensive mobile data in Europe relative to income. Prague has excellent public transport with full 4G coverage in metro tunnels.
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