Surfroam
Score pending reviews
366.7GB
Data
30 days
Validity
Instant QR
Activation
−10% codeHotspot OK
Showing all plan lengths — tell us your trip length and we'll rank by what your days actually cost.
Cheapest Portugal eSIM right now: Portugal 1GB 7 days — 1GB for 7 days at $2.54 ($2.54/GB) after code ESIMADVICE15. Verified 2026-07-28.
According to RoamSonar's price index, the median price per GB among metered plans covering Portugal is $2.54/GB, across 91 live plans as of July 2026.
Surfroam
Score pending reviews
140GB
Data
30 days
Validity
Instant QR
Activation
−10% codeHotspot OK
Surfroam
Score pending reviews
33.3GB
Data
30 days
Validity
Instant QR
Activation
−10% codeHotspot OK
Surfroam
Score pending reviews
66.7GB
Data
30 days
Validity
Instant QR
Activation
−10% codeHotspot OK
Simbye
New partner — score pending reviews
100GB
Data
30 days
Validity
Instant QR
Activation
−15% codeHotspot OK
Simbye
New partner — score pending reviews
20GB
Data
30 days
Validity
Instant QR
Activation
−15% codeHotspot OK
Surfroam
Score pending reviews
20GB
Data
30 days
Validity
Instant QR
Activation
−10% codeHotspot OK
Simbye
New partner — score pending reviews
50GB
Data
180 days
Validity
Instant QR
Activation
−15% codeHotspot OK
Simbye
New partner — score pending reviews
Unlimited
Data
15 days
Validity
Instant QR
Activation
−15% codeTruly unlimitedHotspot OK
Simbye
New partner — score pending reviews
50GB
Data
30 days
Validity
Instant QR
Activation
−15% codeHotspot OK
Simbye
New partner — score pending reviews
10GB
Data
30 days
Validity
Instant QR
Activation
−15% codeHotspot OK
Surfroam
Score pending reviews
239.1GB
Data
365 days
Validity
Instant QR
Activation
−10% codeHotspot OK
91
Plans compared
$2.54
Cheapest plan
$2.54
Median per GB
$2.97
Unlimited from
Good to know in Portugal
For mainland, island and road trips, activate before leaving reliable Wi-Fi and download offline maps. Compare Portugal-only prices with regional Europe plans when Spain or another border crossing is on the itinerary.
Plan the trip
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Good questions
What is the cheapest eSIM for Portugal?
Plans start at $2.54 and the median price is $2.54/GB. For a 15-day trip, the cheapest works out to about $0.17 per travel day. Prices re-checked 4 min ago.
When should I install an eSIM for Portugal?
Install on reliable Wi-Fi within the provider's documented window. Some plans start validity at installation and others at first connection, so follow the selected plan's email rather than assuming.
Are unlimited eSIM plans available for Portugal?
Yes. 31 current plans are listed as unlimited. Read each network note for a daily high-speed allowance or throttle rule; “unlimited” is not automatically full speed all day.
Can I top up an eSIM for Portugal?
21 of 91 current plans disclose top-up support. Filter by “Top-up available” and verify whether the same profile can accept another package.