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ESIMFLY plans for Slovenia

6,971 live plans from 62 providers, ranked on what a gigabyte actually costs rather than on the sticker price. Checked 13 October 2026

Compare 6,971 plans →
£0.11 Lowest per GB Cheapest honest gigabyte here
£1.13 Median per GB Unlimited and fair-use excluded
£0.67–2.32 Typical band Where most plans land
57% Advertise 5G 64% allow hotspot

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We earn a commission on some links below. Commission carries zero weight in the ranking formula, which is published in full. Prices are indicative and the provider's own checkout is always authoritative.

Showing 71 of 6,971 plans

View offer: ESIMFLY, Slovenia Unlimited 30 Days 1 ESIMFLY Slovenia Unlimited 30 Days Unlimited (fair use) 30 days 4G Slovenia only £25.62 £0.29 per GB
View offer: ESIMFLY, Slovenia 3 GB 30 Days 2 ESIMFLY Slovenia 3 GB 30 Days 3 GB 30 days 4G Slovenia only £2.55 £0.85 per GB
View offer: ESIMFLY, Slovenia Unlimited 15 Days 3 ESIMFLY Slovenia Unlimited 15 Days Unlimited (fair use) 15 days 4G Slovenia only £19.09 £0.42 per GB
View offer: ESIMFLY, Slovenia Unlimited 7 Days 4 ESIMFLY Slovenia Unlimited 7 Days Unlimited (fair use) 7 days 4G Slovenia only £9.21 £0.44 per GB
View offer: ESIMFLY, Slovenia Unlimited 10 Days 5 ESIMFLY Slovenia Unlimited 10 Days Unlimited (fair use) 10 days 4G Slovenia only £13.13 £0.44 per GB
View offer: ESIMFLY, Bouygues Telecom 120 GB 6 ESIMFLY Bouygues Telecom 120 GB 120 GB 30 days 4G +39 more countries £32.12 £0.26 per GB
View offer: ESIMFLY, Slovenia 10 GB 30 Days 7 ESIMFLY Slovenia 10 GB 30 Days 10 GB 30 days 4G Slovenia only £6.18 £0.62 per GB
View offer: ESIMFLY, Europe Plus Unlimited 30 Days 8 ESIMFLY Europe Plus Unlimited 30 Days Unlimited (fair use) 30 days 4G +38 more countries £32.35 £0.36 per GB
View offer: ESIMFLY, Slovenia 2 GB 15 Days 9 ESIMFLY Slovenia 2 GB 15 Days 2 GB 15 days 4G Slovenia only £1.99 £1.00 per GB
View offer: ESIMFLY, Slovenia Unlimited 5 Days 10 ESIMFLY Slovenia Unlimited 5 Days Unlimited (fair use) 5 days 4G Slovenia only £7.66 £0.51 per GB
View offer: ESIMFLY, Europe Plus 3 GB 30 Days 11 ESIMFLY Europe Plus 3 GB 30 Days 3 GB 30 days 4G +38 more countries £2.77 £0.92 per GB
View offer: ESIMFLY, Slovenia 5 GB 30 Days 12 ESIMFLY Slovenia 5 GB 30 Days 5 GB 30 days 4G Slovenia only £3.56 £0.71 per GB
View offer: ESIMFLY, Slovenia 20 GB 30 Days 13 ESIMFLY Slovenia 20 GB 30 Days 20 GB 30 days 4G Slovenia only £11.75 £0.59 per GB
View offer: ESIMFLY, Europe Plus 2 GB 15 Days 14 ESIMFLY Europe Plus 2 GB 15 Days 2 GB 15 days 4G +38 more countries £2.04 £1.02 per GB
View offer: ESIMFLY, Bouygues Telecom 60 GB 15 ESIMFLY Bouygues Telecom 60 GB 60 GB 30 days 4G +39 more countries £26.65 £0.45 per GB
View offer: ESIMFLY, Europe Plus Unlimited 15 Days 16 ESIMFLY Europe Plus Unlimited 15 Days Unlimited (fair use) 15 days 4G +38 more countries £24.13 £0.54 per GB
View offer: ESIMFLY, Europe Plus Unlimited 10 Days 17 ESIMFLY Europe Plus Unlimited 10 Days Unlimited (fair use) 10 days 4G +38 more countries £16.50 £0.55 per GB
View offer: ESIMFLY, Slovenia Unlimited 3 Days 18 ESIMFLY Slovenia Unlimited 3 Days Unlimited (fair use) 3 days 4G Slovenia only £5.59 £0.62 per GB
View offer: ESIMFLY, Europe Plus Unlimited 7 Days 19 ESIMFLY Europe Plus Unlimited 7 Days Unlimited (fair use) 7 days 4G +38 more countries £11.80 £0.56 per GB
View offer: ESIMFLY, Europe Plus 10 GB 30 Days 20 ESIMFLY Europe Plus 10 GB 30 Days 10 GB 30 days 4G +38 more countries £7.94 £0.79 per GB
View offer: ESIMFLY, Europe Plus 5 GB 30 Days 21 ESIMFLY Europe Plus 5 GB 30 Days 5 GB 30 days 4G +38 more countries £4.24 £0.85 per GB
View offer: ESIMFLY, Global 100 GB 31 Days 22 ESIMFLY Global 100 GB 31 Days 100 GB 31 days 4G +103 more countries £51.49 £0.51 per GB
View offer: ESIMFLY, Slovenia 1 GB 7 Days 23 ESIMFLY Slovenia 1 GB 7 Days 1 GB 7 days 4G Slovenia only £1.52 £1.52 per GB
View offer: ESIMFLY, Europe Plus 20 GB 30 Days 24 ESIMFLY Europe Plus 20 GB 30 Days 20 GB 30 days 4G +38 more countries £14.11 £0.70 per GB
View offer: ESIMFLY, Balkans 3 GB 30 Days 25 ESIMFLY Balkans 3 GB 30 Days 3 GB 30 days 4G +10 more countries £4.30 £1.44 per GB
View offer: ESIMFLY, Europe Plus Unlimited 5 Days 26 ESIMFLY Europe Plus Unlimited 5 Days Unlimited (fair use) 5 days 4G +38 more countries £9.83 £0.66 per GB
View offer: ESIMFLY, Europe Plus 30 GB 30 Days 27 ESIMFLY Europe Plus 30 GB 30 Days 30 GB 30 days 4G +38 more countries £21.62 £0.72 per GB
View offer: ESIMFLY, Europe Plus 1 GB 7 Days 28 ESIMFLY Europe Plus 1 GB 7 Days 1 GB 7 days 4G +38 more countries £1.51 £1.51 per GB
View offer: ESIMFLY, Europe Plus 50 GB 30 Days 29 ESIMFLY Europe Plus 50 GB 30 Days 50 GB 30 days 4G +38 more countries £33.78 £0.67 per GB
View offer: ESIMFLY, Balkans 2 GB 15 Days 30 ESIMFLY Balkans 2 GB 15 Days 2 GB 15 days 4G +10 more countries £3.06 £1.54 per GB
View offer: ESIMFLY, Europe Max Unlimited 30 Days 31 ESIMFLY Europe Max Unlimited 30 Days Unlimited (fair use) 30 days 4G +74 more countries £59.22 £0.66 per GB
View offer: ESIMFLY, Balkans 1 GB 7 Days 32 ESIMFLY Balkans 1 GB 7 Days 1 GB 7 days 4G +10 more countries £1.82 £1.82 per GB
View offer: ESIMFLY, Europe 20 GB 90 Days 33 ESIMFLY Europe 20 GB 90 Days 20 GB 90 days 4G +38 more countries £18.35 £0.92 per GB
View offer: ESIMFLY, Bouygues Telecom 30 GB 34 ESIMFLY Bouygues Telecom 30 GB 30 GB 30 days 4G +39 more countries £23.37 £0.78 per GB
View offer: ESIMFLY, Europe Max 3 GB 30 Days 35 ESIMFLY Europe Max 3 GB 30 Days 3 GB 30 days 4G +74 more countries £5.05 £1.69 per GB
View offer: ESIMFLY, Europe Plus Unlimited 3 Days 36 ESIMFLY Europe Plus Unlimited 3 Days Unlimited (fair use) 3 days 4G +38 more countries £7.17 £0.79 per GB
View offer: ESIMFLY, Europe Max 2 GB 15 Days 37 ESIMFLY Europe Max 2 GB 15 Days 2 GB 15 days 4G +74 more countries £3.56 £1.78 per GB
View offer: ESIMFLY, Balkans 10 GB 30 Days 38 ESIMFLY Balkans 10 GB 30 Days 10 GB 30 days 4G +10 more countries £13.00 £1.30 per GB
View offer: ESIMFLY, Bouygues Telecom 20 GB 39 ESIMFLY Bouygues Telecom 20 GB 20 GB 15 days 4G +39 more countries £17.16 £0.85 per GB
View offer: ESIMFLY, Balkans 5 GB 30 Days 40 ESIMFLY Balkans 5 GB 30 Days 5 GB 30 days 4G +10 more countries £6.79 £1.36 per GB
View offer: ESIMFLY, Europe Max 1 GB 7 Days 41 ESIMFLY Europe Max 1 GB 7 Days 1 GB 7 days 4G +74 more countries £2.05 £2.05 per GB
View offer: ESIMFLY, Balkans 20 GB 30 Days 42 ESIMFLY Balkans 20 GB 30 Days 20 GB 30 days 4G +10 more countries £22.77 £1.14 per GB
View offer: ESIMFLY, Global 50 GB 31 Days 43 ESIMFLY Global 50 GB 31 Days 50 GB 31 days 4G +103 more countries £38.65 £0.77 per GB
View offer: ESIMFLY, Europe Max 10 GB 30 Days 44 ESIMFLY Europe Max 10 GB 30 Days 10 GB 30 days 4G +74 more countries £15.27 £1.53 per GB
View offer: ESIMFLY, Europe Plus 50 GB 180 Days 45 ESIMFLY Europe Plus 50 GB 180 Days 50 GB 180 days 4G +38 more countries £48.23 £0.97 per GB
View offer: ESIMFLY, Europe Max 5 GB 30 Days 46 ESIMFLY Europe Max 5 GB 30 Days 5 GB 30 days 4G +74 more countries £8.00 £1.60 per GB
View offer: ESIMFLY, Europe Max Unlimited 15 Days 47 ESIMFLY Europe Max Unlimited 15 Days Unlimited (fair use) 15 days 4G +74 more countries £43.99 £0.98 per GB
View offer: ESIMFLY, Global 20 GB 31 Days 48 ESIMFLY Global 20 GB 31 Days 20 GB 31 days 4G +103 more countries £20.63 £1.03 per GB
View offer: ESIMFLY, Discover Global 3 GB 30 Days 49 ESIMFLY Discover Global 3 GB 30 Days 3 GB 30 days 4G +152 more countries £8.37 £2.79 per GB
View offer: ESIMFLY, Europe Max 20 GB 30 Days 50 ESIMFLY Europe Max 20 GB 30 Days 20 GB 30 days 4G +74 more countries £28.40 £1.42 per GB
View offer: ESIMFLY, Europe Max Unlimited 10 Days 51 ESIMFLY Europe Max Unlimited 10 Days Unlimited (fair use) 10 days 4G +74 more countries £30.81 £1.03 per GB
View offer: ESIMFLY, Europe Max Unlimited 7 Days 52 ESIMFLY Europe Max Unlimited 7 Days Unlimited (fair use) 7 days 4G +74 more countries £22.07 £1.05 per GB
View offer: ESIMFLY, Discover Global 10 GB 30 Days 53 ESIMFLY Discover Global 10 GB 30 Days 10 GB 30 days 4G +152 more countries £22.47 £2.25 per GB
View offer: ESIMFLY, Discover Global 2 GB 15 Days 54 ESIMFLY Discover Global 2 GB 15 Days 2 GB 15 days 4G +152 more countries £6.74 £3.37 per GB
View offer: ESIMFLY, Discover Global 20 GB 30 Days 55 ESIMFLY Discover Global 20 GB 30 Days 20 GB 30 days 4G +152 more countries £36.44 £1.82 per GB
View offer: ESIMFLY, Europe Max 50 GB 30 Days 56 ESIMFLY Europe Max 50 GB 30 Days 50 GB 30 days 4G +74 more countries £63.14 £1.26 per GB
View offer: ESIMFLY, Discover Global 1 GB 5 Days 57 ESIMFLY Discover Global 1 GB 5 Days 1 GB 5 days 4G +152 more countries £3.64 £3.64 per GB
View offer: ESIMFLY, Europe Max Unlimited 5 Days 58 ESIMFLY Europe Max Unlimited 5 Days Unlimited (fair use) 5 days 4G +74 more countries £18.62 £1.24 per GB
View offer: ESIMFLY, Discover Global 5 GB 30 Days 59 ESIMFLY Discover Global 5 GB 30 Days 5 GB 30 days 4G +152 more countries £13.11 £2.62 per GB
View offer: ESIMFLY, Discover Global 1 GB 7 Days 60 ESIMFLY Discover Global 1 GB 7 Days 1 GB 7 days 4G +152 more countries £3.99 £3.99 per GB
View offer: ESIMFLY, Europe Max 50 GB 180 Days 61 ESIMFLY Europe Max 50 GB 180 Days 50 GB 180 days 4G +74 more countries £91.87 £1.84 per GB
View offer: ESIMFLY, Europe Max Unlimited 3 Days 62 ESIMFLY Europe Max Unlimited 3 Days Unlimited (fair use) 3 days 4G +74 more countries £13.94 £1.55 per GB
View offer: ESIMFLY, Discover Global 3 GB 30 Days 63 ESIMFLY Discover Global 3 GB 30 Days 3 GB 30 days 4G +157 more countries £16.94 £5.65 per GB
View offer: ESIMFLY, Discover Global 20 GB 365 Days 64 ESIMFLY Discover Global 20 GB 365 Days 20 GB 365 days 4G +152 more countries £63.28 £3.16 per GB
View offer: ESIMFLY, Discover Global 2 GB 15 Days 65 ESIMFLY Discover Global 2 GB 15 Days 2 GB 15 days 4G +157 more countries £11.73 £5.87 per GB
View offer: ESIMFLY, Discover Global 1 GB 7 Days 66 ESIMFLY Discover Global 1 GB 7 Days 1 GB 7 days 4G +157 more countries £6.18 £6.18 per GB
View offer: ESIMFLY, Discover Global 10 GB 30 Days 67 ESIMFLY Discover Global 10 GB 30 Days 10 GB 30 days 4G +157 more countries £48.48 £4.85 per GB
View offer: ESIMFLY, Discover Global 5 GB 30 Days 68 ESIMFLY Discover Global 5 GB 30 Days 5 GB 30 days 4G +157 more countries £26.84 £5.37 per GB
View offer: ESIMFLY, Discover Global 10 GB 180 Days 69 ESIMFLY Discover Global 10 GB 180 Days 10 GB 180 days 4G +152 more countries £54.08 £5.41 per GB
View offer: ESIMFLY, Discover Global 20 GB 30 Days 70 ESIMFLY Discover Global 20 GB 30 Days 20 GB 30 days 4G +157 more countries £91.81 £4.59 per GB
View offer: ESIMFLY, Discover Global 5 GB 60 Days 71 ESIMFLY Discover Global 5 GB 60 Days 5 GB 60 days 4G +152 more countries £39.37 £7.87 per GB
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