Unlimited eSIM for Portugal: what it costs today at each provider
Updated Sep 25, 2026 15:47PTAX R$ 5,19915 providersOpen data CC BY 4.0
Straight answer: As of Sep 25, 2026, the cheapest unlimited eSIM for Portugal for 10 days is VoaSim at $30.90. On value for money (price plus truly unlimited data), VoaSim ranks first with 100/100.
Today's price by trip length
| Length | VoaSim | Holafly | Airalo | Nomad | Holasim |
|---|---|---|---|---|---|
| 5 days | $18.90$3.78/day | $20.50$4.10/day | $19.00$3.80/day | $18.00$3.60/day | $19.40$3.88/day |
| 7 days | $23.90$3.41/day | $27.50$3.93/day | $27.00$3.86/day | $25.00$3.57/day | $26.90$3.84/day |
| 10 days | $30.90$3.09/day | $36.50$3.65/day | $34.50$3.45/day | $33.00$3.30/day | $34.90$3.49/day |
| 15 days | $42.90$2.86/day | $50.50$3.37/day | $48.00$3.20/day | not sold | $48.90$3.26/day |
| 30 days | $61.90$2.06/day | $73.90$2.46/day | $69.00$2.30/day | not sold | $71.90$2.40/day |
Total price of the unlimited plan in USD, with the per-day price below. Green marks the lowest price in each row. VoaSim prices include today's promo.
See the exact VoaSim price for your dates
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Value-for-money ranking (10 days)
| # | Company | 10-day price | Data | Score |
|---|---|---|---|---|
| 1 | VoaSim | $30.90 | no daily cap | 100 |
| 2 | Holasim | $34.90 | no daily cap | 92 |
| 3 | Holafly | $36.50 | no daily cap | 89.3 |
| 4 | Nomad | $33.00 | 2 GB/day, then 1 Mbps | 80.5 |
| 5 | Airalo | $34.50 | 3 GB/day, then 1 Mbps | 77.7 |
Score 0-100: price (70%) and truly unlimited data (30%). See the method.
Truly unlimited?
What each provider publishes about daily caps and speed, linked to the source.
- VoaSim: no daily cap "Sem franquia diária e sem redução de velocidade." source
- Holafly: no daily cap "Sem limite diário publicado; a página diz que a velocidade pode ser reduzida "em caso raro", por até 1 dia (política de uso justo das operadoras)." source
- Airalo: 3 GB/day, then 1 Mbps "Velocidade reduzida para 1 Mbps após 3 GB de consumo por dia." source
- Nomad: 2 GB/day, then 1 Mbps "2GB/day at 4G/5G. 1 Mbps after 2GB" source
- Holasim: no daily cap "Sem limite diário publicado; a página diz que algumas operadoras podem aplicar política de uso razoável." source
10-day price history
HolasimNomadAiraloHolaflyVoaSim
History starts on Sep 25, 2026. A new point is added every day.
FAQ
What is the cheapest unlimited eSIM for Portugal?
As of Sep 25, 2026, for 10 days, it is VoaSim ($30.90). The table covers 5, 7, 10, 15 and 30 days and is updated daily.
How much is the VoaSim eSIM for Portugal?
Today: 5 days $18.90, 7 days $23.90, 10 days $30.90, 15 days $42.90, 30 days $61.90. Truly unlimited data with no daily cap and support 24/7.
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Open data (CC BY 4.0). Free to use with attribution.
Source: VoaSim eSIM Price Index, Sep 25, 2026 (voasim.com/esim-price-index/portugal/)Download the data: CSV · JSON
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