Cheapest eSIM for Portugal in 2026
Price Summary:
HelloRoam offers the cheapest Portugal eSIM at $0.74/GB (20GB, 30 days, $14.76 total). Next cheapest: HelloRoam at $0.77/GB. Airport SIM kiosks charge $10-20 for 10-30GB / 28 days. 6 providers compared. Prices verified May 2026.
Every plan, cheapest first
| # | Provider | $/GB ↑ | Plan | Total | Network | Days | 30d | Action |
|---|---|---|---|---|---|---|---|---|
| 🥇 |  HelloRoamCheapest | $0.74 | 20GB | $14.76 | Vodafone | 30d | ↓ | Get HelloRoam plan → |
| 🥈 | HelloRoam | $0.77 | 50GB | $38.43 | Vodafone | 30d | ↓ | Get HelloRoam plan → |
| 🥉 | HelloRoam | $0.77 | 10GB | $7.70 | Vodafone | 30d | ↓ | Get HelloRoam plan → |
| 4 | HelloRoam | $1.12 | 5GB | $5.59 | Vodafone | 30d | ↓ | Get HelloRoam plan → |
| 5 | HelloRoam | $1.27 | 3GB | $3.82 | Vodafone | 30d | ↓ | Get HelloRoam plan → |
| 6 | HelloRoam | $2.21 | 1GB | $2.21 | Vodafone | 7d | ↓ | Get HelloRoam plan → |
Prices verified May 28, 2026. Updated weekly from provider websites.
Pick by how much data you need
Unlimited daily data price breakdown
The cheapest unlimited daily data plan for Portugal. Longer trips get automatic volume discounts. The table below shows what you pay at each duration.
| Duration | Per day | Total | Discount |
|---|---|---|---|
30 days | $2.02/day | $60.52 | 18% off |
2 weeks | $2.19/day | $30.65 | 11% off |
3 days | $2.26/day | $6.79 | 8% off |
7 days | $2.26/day | $15.84 | 8% off |
1 dayBest Value | $2.36/day | $2.36 | 4% off |
Portugal eSIM market rates
Portugal has 6 eSIM plans from 1 provider, ranging from $0.74/GB to $2.21/GB. Median per-GB across all 6 plans is $0.94/GB. The per-GB spread is $1.47, meaning the priciest plan costs 199% more per gigabyte than the cheapest.
Who sells eSIMs for Portugal
HelloRoam leads Portugal with 6 plans, starting at $14.76 ($0.74/GB, 20GB, 30 days). HelloRoam plans support top-up and tethering. Across all providers, hotspot tethering and top-up support are available — check individual plans for eligibility.
The airport markup
Airport SIM kiosks at Portugal charge $10-20 for 10-30GB / 28 days for tourist data plans. Vodafone and NOS and MEO operate the airport kiosks. Local prepaid SIMs are available for $8-15 for 10-30GB / 28 days — requiring a physical store visit and, in some cases, passport registration. An eSIM from $14.76 activates before you land and skips the queue.
Daily cost compared
Portugal eSIM pricing signals
6 of 6 plans for Portugal are trending down — prices have been falling across most providers. The current cheapest plan is HelloRoam at $0.74/GB ($14.76 for 20GB, 30 days). HelloRoam's 20GB plan is among those that decreased in price, now at $14.76.
Best plan for each trip length
Use-case picks for Portugal based on plan data: Weekend (2-3 days): HelloRoam 3GB at $3.82 (3GB, 30 days). Week trip (7 days): HelloRoam 5GB at $5.59 (5GB, 30 days). Two-week vacation: HelloRoam 10GB at $7.70 (10GB, 30 days). Digital nomad (30 days): HelloRoam 20GB at $14.76 (20GB, 30 days).
HelloRoam's 20GB is the best value for Portugal
HelloRoam's 20GB plan at $14.76 delivers the strongest price-to-data ratio for Portugal. At $0.74/GB for 20GB over 30 days, the daily cost is $0.49. HelloRoam's plan includes tethering included and top-up available at no extra cost. This plan connects through Vodafone and NOS in Portugal. 1 provider compete for Portugal across 6 plans. The per-GB spread from cheapest to most expensive is $0.74 to $2.21. 6 of 6 plans show recent price decreases. The market is trending more competitive.
- Best value: HelloRoam at $0.74/GB
- Total price: $14.76 for 20GB
- Daily cost: $0.49
- Validity: 30 days
- Providers tracked: 1
- Plans tracked: 6
Portugal eSIM pricing by data tier
Portugal eSIM pricing varies significantly by data tier. The right plan depends on trip length and daily usage intensity. 1GB: HelloRoam leads at $2.21 ($2.21/GB, 1GB, 7 days). This tier suits maps, messaging, and basic browsing for 2-3 days. Top-up is available if you underestimate your needs. 3GB: HelloRoam leads at $3.82 ($1.27/GB, 3GB, 30 days). This tier suits maps, social media, and messaging for a 5-7 day trip. Top-up is available if you underestimate your needs. 5GB: HelloRoam leads at $5.59 ($1.12/GB, 5GB, 30 days). This tier suits active social media use and photo uploads for a week. 10GB: HelloRoam leads at $7.70 ($0.77/GB, 10GB, 30 days). This tier suits streaming, video calls, and heavy browsing for 7-14 days. 20GB: HelloRoam leads at $14.76 ($0.74/GB, 20GB, 30 days). This tier suits digital nomad work, daily streaming, and tethering for 2-4 weeks. Per-GB rates drop with plan size: $2.21/GB at 1GB vs $0.77/GB at 10GB. Buying larger saves 65% per gigabyte.
Provider strengths for Portugal
1 provider compete for Portugal with 6 total plans. Each has distinct strengths. HelloRoam: 6 plans, from $14.76 ($0.74/GB). Largest plan: 50GB. Strengths: cheapest per-GB at $0.74/GB, tethering on all plans, top-up support, 6 plan options, plans up to 30 days. HelloRoam wins the price race for Portugal at $0.74/GB. For travelers who prioritize price above all else, HelloRoam is the data-driven choice. For those who value specific features (plan variety, longer validity, or unique app features), comparing across all 1 providers is worthwhile.
Portugal in the global eSIM market
Portugal is a Tier 3 eSIM destination: limited provider coverage with constrained plan options. 6 plans from 1 provider are tracked, starting at $0.74/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 Portugal. Without competition, prices are set by that provider's wholesale costs and margins. Monitor this page for new providers entering the market. Portugal eSIM at $0.74/GB is among Europe's cheapest — reflecting the competitive three-carrier market.
Top 5 plans by value score
| Rank | Provider | Plan | Score | $/GB |
|---|---|---|---|---|
| #1 | HelloRoam | 20GB | 95/100 | $0.74 |
| #2 | HelloRoam | 50GB | 94/100 | $0.77 |
| #3 | HelloRoam | 10GB | 94/100 | $0.77 |
| #4 | HelloRoam | 5GB | 80/100 | $1.12 |
| #5 | HelloRoam | 3GB | 68/100 | $1.27 |
Best Portugal eSIM by travel style
HelloRoam's 3GB plan at $3.82 (3GB, 30 days) is the optimal pick for backpacker travelers in Portugal. Daily cost: $0.13. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Download offline maps before departure to save 200-500MB
- -Use hostel WiFi for large downloads and video calls
- -Disable auto-play video in social media apps
- -Portugal has excellent WiFi — use it to extend your data plan
HelloRoam's 5GB plan at $5.59 (5GB, 30 days) is the optimal pick for resort/leisure travelers in Portugal. Daily cost: $0.19. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Resort WiFi handles heavy streaming and video calls
- -Mobile data is mainly for excursions and transit
- -A mid-size plan covers day trips away from the resort
- -Portugal has excellent WiFi — use it to extend your data plan
HelloRoam's 10GB plan at $7.70 (10GB, 30 days) is the optimal pick for business travelers in Portugal. Daily cost: $0.26. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Tethering is required for laptop and tablet connectivity
- -Video conferences use 300MB-1.5GB/hour depending on quality
- -Choose a plan with top-up support as a safety net
- -Portugal has excellent WiFi — use it to extend your data plan
Data usage guide for Portugal
Travelers in Portugal typically use 1.5GB of mobile data per day. WiFi availability is excellent — free WiFi is common in hotels, cafes, and public spaces. Portugal has excellent cafe WiFi culture; Madeira offers free WiFi for digital nomads Peak travel season runs Jun-Sep. Summer peak for Algarve beaches; Lisbon and Porto good year-round For a 7-day trip, expect to need roughly 11GB. The 20GB plan from HelloRoam ($14.76, 20GB) covers that usage.
Portugal mobile networks
Portugal's primary carriers are MEO and NOS and Vodafone PT. 5G coverage is widespread across major cities and most tourist areas. Median download speed is 160 Mbps. Madeira launched a Digital Nomad Village with free WiFi and co-working spaces. Portugal uses UTC+0 like the UK — not CET like neighboring Spain despite geographic proximity. Emergency number: 112.
Where to buy Portugal eSIM
What Is an eSIM for Portugal?
An eSIM for Portugal is a prepaid digital SIM card with no physical component. The cheapest Portugal eSIM costs $0.74/GB — up to 80% less than airport SIM counters. You purchase online, scan a QR code, and connect to local 4G/5G networks in under 2 minutes.
Portugal eSIM pricing — quick answers
How much does an eSIM cost for Portugal?
eSIM plans for Portugal range from $0.74/GB to $2.21/GB across 1 providers. The cheapest option is HelloRoam at $14.76 for 20GB over 30 days. Median rate across all 6 plans: $0.94/GB. Prices verified June 2026.
How much is 1GB of eSIM data for Portugal?
A 1GB+ eSIM plan for Portugal starts at $14.76 from HelloRoam (20GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 3GB of eSIM data for Portugal?
A 3GB+ eSIM plan for Portugal starts at $14.76 from HelloRoam (20GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 5GB of eSIM data for Portugal?
A 5GB+ eSIM plan for Portugal starts at $14.76 from HelloRoam (20GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 10GB of eSIM data for Portugal?
A 10GB+ eSIM plan for Portugal starts at $14.76 from HelloRoam (20GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
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