Czechia eSIM plans compared

211 plans from 6 providers (90 for Czechia alone, 121 multi-country), ranked by price. Checked 23 Oct 2026, 13:22 UTC.

Cheapest today: esimker, $1.99 for 1 GB over 7 days.

Cheapest per GB: $0.24 a GB with Roamify, $120.00 for 500 GB over 90 days.

Cheapest unlimited: Roamify, $2.23 for Unlimited over 1 day.

A week with 5 GB or more: Alt eSIM, $4.19 for 5 GB over 7 days.

All Czechia plans

Trip length (days) Data needed (GB) Sort Unlimited only Single-country plans Hotspot stated

Provider	Plan	Data	Days	Price	Per GB		Stated details
esimker	Europe (33 areas) 1GB 7Days	1 GB	7	$1.99	$1.99	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, Vodafone 4G
esimker	Europe (33 areas) 1GB/Day FUP1Mbps	1 GB a day	1	$1.99	—	View	Europe (33 countries) (33 countries)5Gslows to 1 Mbps after the daily allowanceinternet exits in BelgiumO2, Vodafone 4G
Ubigi	Europe 0.5 GB, 2 days	512 MB	2	$2.00	$4.00	View	Europe (38 countries)
Roamify	Unlimited, 1 days	Unlimited	1	$2.23	—	View	5GhotspotO2, Vodafone
Roamify	1 GB, 7 days	1 GB	7	$2.47	$2.47	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Czech Republic 3 Day 1GB	1 GB a day	3	$2.62	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
Roamify	2 GB, 15 days	2 GB	15	$2.97	$1.49	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Europe 5 Day 3GB Total	3 GB	5	$2.98	$0.99	View	Europe (4 countries)
Alt eSIM	Alt - Europe 7 Day 3GB Total	3 GB	7	$3.05	$1.02	View	Europe (4 countries)
Alt eSIM	Alt - Europe 10 Day 3GB Total	3 GB	10	$3.13	$1.04	View	Europe (4 countries)
Alt eSIM	Alt - Europe 15 Day 3GB Total	3 GB	15	$3.20	$1.07	View	Europe (4 countries)
Flexiroam	Czech Republic 1GB 3 Days	1 GB	3	$3.20	$3.20	View
Alt eSIM	Alt - Europe 20 Day 3GB Total	3 GB	20	$3.23	$1.08	View	Europe (4 countries)
Alt eSIM	Alt - Europe 30 Day 3GB Total	3 GB	30	$3.29	$1.10	View	Europe (4 countries)
Roamify	3 GB, 7 days	3 GB	7	$3.29	$1.10	View	5Ghotspottop-upO2, Vodafone
Roamify	3 GB, 10 days	3 GB	10	$3.47	$1.16	View	5Ghotspottop-upO2, Vodafone
esimker	Europe (33 areas) 2GB/Day FUP1Mbps	2 GB a day	1	$3.49	—	View	Europe (33 countries) (33 countries)5Gslows to 1 Mbps after the daily allowanceinternet exits in BelgiumO2, Vodafone 4G
Roamify	Unlimited, 2 days	Unlimited	2	$3.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Czech Republic 5 Day 1GB	1 GB a day	5	$3.58	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
Flexiroam	Czech Republic 3GB 3 Days	3 GB	3	$3.60	$1.20	View
Roamify	3 GB, 15 days	3 GB	15	$3.97	$1.32	View	5Ghotspottop-upO2, Vodafone
esimker	Europe 500MB/Day	502 MB a day	1	$3.99	—	View	Europe (42 countries) (41 countries)5Gslows to 384 Kbps after the daily allowanceVodafone, O2
Flexiroam	Czech Republic 3GB 7 Days	3 GB	7	$4.00	$1.33	View
Alt eSIM	Alt - Europe 5 Day 5GB Total	5 GB	5	$4.08	$0.82	View	Europe (4 countries)
Alt eSIM	Alt - Europe 7 Day 5GB Total	5 GB	7	$4.19	$0.84	View	Europe (4 countries)
Alt eSIM	Alt - Europe 10 Day 5GB Total	5 GB	10	$4.35	$0.87	View	Europe (4 countries)
Alt eSIM	Alt - Europe 15 Day 5GB Total	5 GB	15	$4.46	$0.89	View	Europe (4 countries)
esimker	Europe (33 areas) 3GB 15Days	3 GB	15	$4.49	$1.50	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, Vodafone 4G
Roamify	3 GB, 30 days	3 GB	30	$4.49	$1.50	View	5Ghotspottop-upO2, Vodafone
Alt eSIM	Alt - Europe 20 Day 5GB Total	5 GB	20	$4.55	$0.91	View	Europe (4 countries)
Alt eSIM	Alt - Czech Republic 7 Day 1GB	1 GB a day	7	$4.56	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
Alt eSIM	Alt - Europe 30 Day 5GB Total	5 GB	30	$4.65	$0.93	View	Europe (4 countries)
Alt eSIM	Alt - Europe Multi-country 3 Day 3GB/day	3 GB a day	3	$4.90	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
esimker	Europe (33 areas) 3GB 30Days	3 GB	30	$4.99	$1.66	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, Vodafone 4G
esimker	Europe (33 areas) 3GB/Day FUP1Mbps	3 GB a day	1	$4.99	—	View	Europe (33 countries) (33 countries)5Gslows to 1 Mbps after the daily allowanceinternet exits in BelgiumO2, Vodafone 4G
Ubigi	Best World 0.5 GB, 30 days	512 MB	30	$5.00	$10.00	View	Best World (177 countries)
Flexiroam	Czech Republic 5GB 7 Days	5 GB	7	$5.60	$1.12	View
Roamify	Unlimited, 3 days	Unlimited	3	$5.80	—	View	5GhotspotO2, Vodafone
Flexiroam	Czech Republic 5GB 15 Days	5 GB	15	$6.00	$1.20	View
Ubigi	Czech Republic 3 GB, 15 days	3 GB	15	$6.00	$2.00	View
Alt eSIM	Alt - Czech Republic 10 Day 1GB	1 GB a day	10	$6.02	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
Flexiroam	Czech Republic 5GB 30 Days	5 GB	30	$6.40	$1.28	View
esimker	Europe 1GB/Day	1 GB a day	1	$6.49	—	View	Europe (42 countries) (41 countries)5Gslows to 384 Kbps after the daily allowanceVodafone, O2
Alt eSIM	Alt - Europe 5 Day 10GB Total	10 GB	5	$6.66	$0.67	View	Europe (4 countries)
Alt eSIM	Alt - Europe 7 Day 10GB Total	10 GB	7	$6.88	$0.69	View	Europe (4 countries)
Roamify	5 GB, 15 days	5 GB	15	$6.97	$1.39	View	5Ghotspottop-upO2, Vodafone
Alt eSIM	Alt - Czech Republic 12 Day 1GB	1 GB a day	12	$6.98	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
esimker	Europe 1GB 7Days	1 GB	7	$6.99	$6.99	View	Europe (42 countries) (41 countries)5Gtop-upVodafone, O2
Jetpac	Czechia 1 GB, 4 days	1 GB	4	$7.00	$7.00	View	hotspot
Ubigi	Europe 3 GB, 30 days	3 GB	30	$7.00	$2.33	View	Europe (38 countries)
Ubigi	World 0.5 GB, 30 days	512 MB	30	$7.00	$14.00	View	World (200 countries)
Alt eSIM	Alt - Europe 10 Day 10GB Total	10 GB	10	$7.17	$0.72	View	Europe (4 countries)
Alt eSIM	Alt - Europe Multi-country 5 Day 3GB/day	3 GB a day	5	$7.47	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Alt eSIM	Alt - Europe 15 Day 10GB Total	10 GB	15	$7.49	$0.75	View	Europe (4 countries)
esimker	Europe (33 areas) 5GB 30Days	5 GB	30	$7.49	$1.50	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, Vodafone 4G
Roamify	5 GB, 30 days	5 GB	30	$7.49	$1.50	View	5Ghotspottop-upO2, Vodafone
Roamify	Unlimited, 4 days	Unlimited	4	$7.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Europe 20 Day 10GB Total	10 GB	20	$7.68	$0.77	View	Europe (4 countries)
Alt eSIM	Alt - Europe 30 Day 10GB Total	10 GB	30	$7.89	$0.79	View	Europe (4 countries)
esimker	Europe (33 areas) 5GB/Day	5 GB a day	1	$7.99	—	View	Europe (33 countries) (33 countries)5Gslows to 384 Kbps after the daily allowanceinternet exits in BelgiumO2, Vodafone 4G
Ubigi	Europe Extended 1 GB, 30 days	1 GB	30	$8.00	$8.00	View	Europe Extended (55 countries)
Roamify	10 GB, 15 days	10 GB	15	$8.10	$0.81	View	5Ghotspottop-upO2, Vodafone
Roamify	10 GB, 30 days	10 GB	30	$8.29	$0.83	View	5Ghotspottop-upO2, Vodafone
Roamify	Unlimited, 5 days	Unlimited	5	$8.49	—	View	5GhotspotO2, Vodafone
Jetpac	Czechia 3 GB, 1 days	3 GB	1	$8.50	$2.83	View	hotspot
Alt eSIM	Alt - Czech Republic 15 Day 1GB	1 GB a day	15	$8.53	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
esimker	Global (120+ areas) 1GB/Day	1 GB a day	1	$8.99	—	View	Global (120 countries) (117 countries)5Gslows to 384 Kbps after the daily allowanceVodafone, O2
Jetpac	Czechia 5 GB, 1 days	5 GB	1	$9.00	$1.80	View	hotspot
Ubigi	Best World 1 GB, 30 days	1 GB	30	$9.00	$9.00	View	Best World (177 countries)
Flexiroam	Czech Republic Unlimited GB 3 Days	Unlimited	3	$9.20	—	View
esimker	Global (120+ areas) 1GB 7Days	1 GB	7	$9.49	$9.49	View	Global (120 countries) (117 countries)5Gtop-upVodafone, O2
Roamify	Unlimited, 6 days	Unlimited	6	$9.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Europe Multi-country 7 Day 3GB/day	3 GB a day	7	$9.97	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Alt eSIM	Alt - Europe Multi-country 30 Day 10GB Total	10 GB	30	$10.57	$1.06	View	Europe Multi-country (37 countries)
Alt eSIM	Alt - Czech Republic 20 Day 1GB	1 GB a day	20	$10.95	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
Jetpac	Czechia 10 GB, 1 days	10 GB	1	$11.00	$1.10	View	hotspot
Flexiroam	Czech Republic 10GB 7 Days	10 GB	7	$11.20	$1.12	View
Roamify	20 GB, 15 days	20 GB	15	$11.49	$0.57	View	5Ghotspottop-upO2, Vodafone
Roamify	Unlimited, 7 days	Unlimited	7	$11.49	—	View	5GhotspotO2, Vodafone
Flexiroam	Czech Republic 10GB 15 Days	10 GB	15	$11.60	$1.16	View
Alt eSIM	Alt - Europe 5 Day 20GB Total	20 GB	5	$11.62	$0.58	View	Europe (4 countries)
Alt eSIM	Alt - Europe 7 Day 20GB Total	20 GB	7	$11.88	$0.59	View	Europe (4 countries)
Roamify	20 GB, 30 days	20 GB	30	$11.98	$0.60	View	5Ghotspottop-upO2, Vodafone
Flexiroam	Czech Republic 10GB 30 Days	10 GB	30	$12.00	$1.20	View
Ubigi	Czech Republic 10 GB, 7 days	10 GB	7	$12.00	$1.20	View
Ubigi	Europe 10 GB, 7 days	10 GB	7	$12.00	$1.20	View	Europe (38 countries)
Alt eSIM	Alt - Europe 10 Day 20GB Total	20 GB	10	$12.44	$0.62	View	Europe (4 countries)
esimker	Europe 2GB/Day	2 GB a day	1	$12.49	—	View	Europe (42 countries) (41 countries)5Gslows to 384 Kbps after the daily allowanceVodafone, O2
Alt eSIM	Alt - Europe Multi-country 30 Day 12GB Total	12 GB	30	$12.72	$1.06	View	Europe Multi-country (37 countries)
Jetpac	Czechia Unlimited, 3 days	Unlimited	3	$12.99	—	View	hotspot
Alt eSIM	Alt - Europe 15 Day 20GB Total	20 GB	15	$13.09	$0.65	View	Europe (4 countries)
Alt eSIM	Alt - Czech Republic 25 Day 1GB	1 GB a day	25	$13.38	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
Alt eSIM	Alt - Europe 20 Day 20GB Total	20 GB	20	$13.45	$0.67	View	Europe (4 countries)
Roamify	Unlimited, 8 days	Unlimited	8	$13.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Europe Multi-country 10 Day 3GB/day	3 GB a day	10	$13.72	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Ubigi	Czech Republic 10 GB, 30 days	10 GB	30	$14.00	$1.40	View
Ubigi	World 1 GB, 30 days	1 GB	30	$14.00	$14.00	View	World (200 countries)
Alt eSIM	Alt - Europe 30 Day 20GB Total	20 GB	30	$14.06	$0.70	View	Europe (4 countries)
esimker	Europe (33 areas) 10GB/Day	10 GB a day	1	$14.49	—	View	Europe (33 countries) (33 countries)5Gslows to 384 Kbps after the daily allowanceinternet exits in BelgiumO2, Vodafone 4G
esimker	Global (120+ areas) 1GB 365Days	1 GB	365	$14.49	$14.49	View	Global (120 countries) (117 countries)5Gtop-upVodafone, O2
esimker	Europe (33 areas) 10GB 30Days	10 GB	30	$14.99	$1.50	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, Vodafone 4G
Roamify	15 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	15 GB	30	$15.00	$1.00	View	5GhotspotO2, Vodafone
Ubigi	Europe 10 GB, 30 days	10 GB	30	$15.00	$1.50	View	Europe (38 countries)
Flexiroam	Czech Republic Unlimited GB 5 Days	Unlimited	5	$15.30	—	View
esimker	Global (120+ areas) 2GB/Day	2 GB a day	1	$15.49	—	View	Global (120 countries) (117 countries)5Gslows to 384 Kbps after the daily allowanceVodafone, O2
Roamify	Unlimited, 9 days	Unlimited	9	$15.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Czech Republic 30 Day 1GB	1 GB a day	30	$15.80	—	View	slows to 128 kbps after the daily allowanceO2 Czech Republic, T-Mobile CZ, Vodafone CZ
Ubigi	Europe Extended 3 GB, 15 days	3 GB	15	$16.00	$5.33	View	Europe Extended (55 countries)
Alt eSIM	Alt - Europe Multi-country 12 Day 3GB/day	3 GB a day	12	$16.22	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
esimker	Europe 3GB 30Days	3 GB	30	$16.49	$5.50	View	Europe (42 countries) (41 countries)5Gtop-upVodafone, O2
Roamify	30 GB, 15 days	30 GB	15	$16.49	$0.55	View	5Ghotspottop-upO2, Vodafone
Alt eSIM	Alt - Europe 5 Day 30GB Total	30 GB	5	$16.60	$0.55	View	Europe (4 countries)
Alt eSIM	Alt - Europe 7 Day 30GB Total	30 GB	7	$16.92	$0.56	View	Europe (4 countries)
Roamify	30 GB, 30 days	30 GB	30	$16.98	$0.57	View	5Ghotspottop-upO2, Vodafone
Alt eSIM	Alt - Europe 10 Day 30GB Total	30 GB	10	$17.42	$0.58	View	Europe (4 countries)
Alt eSIM	Alt - Europe 15 Day 30GB Total	30 GB	15	$18.37	$0.61	View	Europe (4 countries)
Flexiroam	Czech Republic 20GB 15 Days	20 GB	15	$18.40	$0.92	View
Roamify	Unlimited, 10 days	Unlimited	10	$18.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Europe Multi-country 30 Day 10GB Total	10 GB	30	$18.50	$1.85	View	Europe Multi-country (37 countries)
Alt eSIM	Alt - Europe 20 Day 30GB Total	30 GB	20	$18.90	$0.63	View	Europe (4 countries)
Jetpac	Czechia 15 GB, 7 days	15 GB	7	$19.00	$1.27	View	hotspot
Ubigi	Best World 3 GB, 30 days	3 GB	30	$19.00	$6.33	View	Best World (177 countries)
Alt eSIM	Alt - Europe Multi-country 30 Day 20GB Total	20 GB	30	$19.16	$0.96	View	Europe Multi-country (37 countries)
Alt eSIM	Alt - Europe 30 Day 30GB Total	30 GB	30	$19.82	$0.66	View	Europe (4 countries)
Jetpac	Czechia Unlimited, 5 days	Unlimited	5	$19.99	—	View	hotspot
Alt eSIM	Alt - Europe Multi-country 15 Day 3GB/day	3 GB a day	15	$20.03	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Flexiroam	Czech Republic 20GB 30 Days	20 GB	30	$20.30	$1.02	View
Flexiroam	Czech Republic Unlimited GB 7 Days	Unlimited	7	$21.40	—	View
esimker	Global (120+ areas) 3GB 30Days	3 GB	30	$22.99	$7.66	View	Global (120 countries) (117 countries)5Gtop-upVodafone, O2
Ubigi	Europe Unlimited, 7 days	Unlimited	7	$23.00	—	View	Europe (38 countries)
Alt eSIM	Alt - Europe Multi-country 30 Day 25GB Total	25 GB	30	$23.13	$0.93	View	Europe Multi-country (37 countries)
Ubigi	Czech Republic Unlimited, 7 days	Unlimited	7	$24.00	—	View
Roamify	50 GB, 15 days	50 GB	15	$24.49	$0.49	View	5Ghotspottop-upO2, Vodafone
esimker	Europe 5GB 30Days	5 GB	30	$24.99	$5.00	View	Europe (42 countries) (41 countries)5Gtop-upVodafone, O2
Roamify	20 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	20 GB	30	$25.00	$1.25	View	5GhotspotO2, Vodafone
Ubigi	Czech Republic 25 GB, 30 days	25 GB	30	$26.00	$1.04	View
Ubigi	World 3 GB, 30 days	3 GB	30	$26.00	$8.67	View	World (200 countries)
Alt eSIM	Alt - Europe Multi-country 20 Day 3GB/day	3 GB a day	20	$26.27	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Alt eSIM	Alt - Europe 5 Day 50GB Total	50 GB	5	$26.49	$0.53	View	Europe (4 countries)
Roamify	50 GB, 30 days	50 GB	30	$26.49	$0.53	View	5Ghotspottop-upO2, Vodafone
Alt eSIM	Alt - Europe 7 Day 50GB Total	50 GB	7	$26.87	$0.54	View	Europe (4 countries)
Jetpac	Czechia Unlimited, 7 days	Unlimited	7	$26.99	—	View	hotspot
Alt eSIM	Alt - Europe Multi-country 30 Day 30GB Total	30 GB	30	$27.19	$0.91	View	Europe Multi-country (37 countries)
Alt eSIM	Alt - Europe 10 Day 50GB Total	50 GB	10	$27.69	$0.55	View	Europe (4 countries)
Flexiroam	Czech Republic Unlimited GB 10 Days	Unlimited	10	$28.00	—	View
esimker	Europe (33 areas) 20GB 30Days	20 GB	30	$28.49	$1.42	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, Vodafone 4G
Alt eSIM	Alt - Europe 15 Day 50GB Total	50 GB	15	$28.57	$0.57	View	Europe (4 countries)
Ubigi	Europe 25 GB, 30 days	25 GB	30	$29.00	$1.16	View	Europe (38 countries)
Alt eSIM	Alt - Europe 20 Day 50GB Total	50 GB	20	$29.45	$0.59	View	Europe (4 countries)
Jetpac	Czechia 30 GB, 30 days	30 GB	30	$29.99	$1.00	View	hotspot
Alt eSIM	Alt - Europe 30 Day 50GB Total	50 GB	30	$30.82	$0.62	View	Europe (4 countries)
Ubigi	Europe Extended 10 GB, 7 days	10 GB	7	$32.00	$3.20	View	Europe Extended (55 countries)
Roamify	Unlimited, 15 days	Unlimited	15	$32.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Europe Multi-country 25 Day 3GB/day	3 GB a day	25	$32.58	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Jetpac	Czechia Unlimited, 10 days	Unlimited	10	$33.99	—	View	hotspot
Roamify	50 GB, 60 days	50 GB	60	$34.49	$0.69	View	5Ghotspottop-upO2, Vodafone
Jetpac	Czechia 40 GB, 30 days	40 GB	30	$34.99	$0.87	View	hotspot
Roamify	40 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	40 GB	30	$35.00	$0.88	View	5GhotspotO2, Vodafone
Ubigi	Europe Unlimited, 15 days	Unlimited	15	$35.00	—	View	Europe (38 countries)
Ubigi	Europe Extended 10 GB, 30 days	10 GB	30	$35.00	$3.50	View	Europe Extended (55 countries)
Flexiroam	Czech Republic 50GB 30 Days	50 GB	30	$35.80	$0.72	View
Ubigi	Czech Republic 50 GB, 30 days	50 GB	30	$36.00	$0.72	View
Ubigi	Czech Republic Unlimited, 15 days	Unlimited	15	$36.00	—	View
Alt eSIM	Alt - Europe Multi-country 30 Day 50GB Total	50 GB	30	$36.46	$0.73	View	Europe Multi-country (37 countries)
esimker	Global (120+ areas) 5GB 30Days	5 GB	30	$36.49	$7.30	View	Global (120 countries) (117 countries)5Gtop-upVodafone, O2
Roamify	Unlimited, 20 days	Unlimited	20	$38.49	—	View	5GhotspotO2, Vodafone
Alt eSIM	Alt - Europe Multi-country 30 Day 3GB/day	3 GB a day	30	$38.89	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Ubigi	Best World 10 GB, 30 days	10 GB	30	$39.00	$3.90	View	Best World (177 countries)
Flexiroam	Czech Republic Unlimited GB 15 Days	Unlimited	15	$39.20	—	View
Jetpac	Czechia 20 GB, 30 days	20 GB	30	$40.00	$2.00	View	hotspot
Roamify	50 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	50 GB	30	$40.00	$0.80	View	5GhotspotO2, Vodafone
Roamify	70 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	70 GB	30	$40.00	$0.57	View	5GhotspotO2, Vodafone
Jetpac	Czechia Unlimited, 15 days	Unlimited	15	$41.99	—	View	hotspot
Roamify	50 GB, 90 days	50 GB	90	$42.49	$0.85	View	5Ghotspottop-upO2, Vodafone
esimker	Europe 10GB 30Days	10 GB	30	$42.99	$4.30	View	Europe (42 countries) (41 countries)5Gtop-upVodafone, O2
Roamify	Unlimited, 25 days	Unlimited	25	$46.49	—	View	5GhotspotO2, Vodafone
Ubigi	Best World Unlimited, 8 days	Unlimited	8	$49.00	—	View	Best World (177 countries)
Ubigi	Europe Extended Unlimited, 7 days	Unlimited	7	$49.00	—	View	Europe Extended (55 countries)
Jetpac	Czechia Unlimited, 21 days	Unlimited	21	$49.99	—	View	hotspot
Roamify	100 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	100 GB	30	$50.00	$0.50	View	5GhotspotO2, Vodafone
Roamify	Unlimited, 30 days	Unlimited	30	$51.49	—	View	5GhotspotO2, Vodafone
Ubigi	Europe 50 GB, 30 days	50 GB	30	$54.00	$1.08	View	Europe (38 countries)
Roamify	100 GB, 30 days	100 GB	30	$55.00	$0.55	View	5Ghotspottop-upO2, Vodafone
Ubigi	Europe Extended 25 GB, 30 days	25 GB	30	$55.00	$2.20	View	Europe Extended (55 countries)
Flexiroam	Czech Republic Unlimited GB 30 Days	Unlimited	30	$57.60	—	View
Ubigi	Best World 25 GB, 90 days	25 GB	90	$59.00	$2.36	View	Best World (177 countries)
Ubigi	Europe Extended Unlimited, 15 days	Unlimited	15	$59.00	—	View	Europe Extended (55 countries)
Ubigi	World 10 GB, 30 days	10 GB	30	$59.00	$5.90	View	World (200 countries)
Ubigi	Europe Unlimited, 30 days	Unlimited	30	$62.00	—	View	Europe (38 countries)
Jetpac	Czechia Unlimited, 30 days	Unlimited	30	$65.99	—	View	hotspot
esimker	Global (120+ areas) 10GB 30Days	10 GB	30	$68.49	$6.85	View	Global (120 countries) (117 countries)5Gtop-upVodafone, O2
Ubigi	Europe 50 GB, 180 days	50 GB	180	$69.00	$1.38	View	Europe (38 countries)
Roamify	200 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	200 GB	30	$70.00	$0.35	View	5GhotspotO2, Vodafone
esimker	Europe 20GB 30Days	20 GB	30	$72.49	$3.62	View	Europe (42 countries) (41 countries)5Gtop-upVodafone, O2
esimker	Europe 20GB 90Days	20 GB	90	$76.99	$3.85	View	Europe (42 countries) (41 countries)5Gtop-upVodafone, O2
Ubigi	Best World Unlimited, 15 days	Unlimited	15	$77.00	—	View	Best World (177 countries)
Ubigi	Europe Extended Unlimited, 30 days	Unlimited	30	$77.00	—	View	Europe Extended (55 countries)
Ubigi	Best World 50 GB, 180 days	50 GB	180	$99.00	$1.98	View	Best World (177 countries)
Ubigi	World 25 GB, 90 days	25 GB	90	$99.00	$3.96	View	World (200 countries)
Ubigi	Europe 100 GB, 360 days	100 GB	360	$100.00	$1.00	View	Europe (38 countries)
Ubigi	Best World Unlimited, 30 days	Unlimited	30	$108.00	—	View	Best World (177 countries)
Roamify	500 GB, 90 days, calls Unlimited mins, SMS Unlimited sms	500 GB	90	$120.00	$0.24	View	5GhotspotO2, Vodafone
esimker	Global (120+ areas) 20GB 30Days	20 GB	30	$120.49	$6.02	View	Global (120 countries) (117 countries)5Gtop-upVodafone, O2
esimker	Global (120+ areas) 20GB 90Days	20 GB	90	$133.49	$6.67	View	Global (120 countries) (117 countries)5Gtop-upVodafone, O2
esimker	Europe 50GB 180Days	50 GB	180	$175.99	$3.52	View	Europe (42 countries) (41 countries)5Gtop-upVodafone, O2
Ubigi	Europe 200 GB, 360 days	200 GB	360	$180.00	$0.90	View	Europe (38 countries)
Ubigi	World 50 GB, 180 days	50 GB	180	$188.00	$3.76	View	World (200 countries)
Ubigi	Best World 100 GB, 12 days	100 GB	12	$190.00	$1.90	View	Best World (177 countries)
Ubigi	Best World 200 GB, 12 days	200 GB	12	$290.00	$1.45	View	Best World (177 countries)
Ubigi	World 100 GB, 360 days	100 GB	360	$290.00	$2.90	View	World (200 countries)
Ubigi	World 200 GB, 360 days	200 GB	360	$390.00	$1.95	View	World (200 countries)

Prices in US dollars, converted at the European Central Bank's reference rate where the provider prices in another currency. "Stated details" shows only what the provider publishes; a blank does not mean "no". "View" opens the provider's own page.

Networks providers say they use in Czechia

Network	Technology stated	Named by
O2	5G, 4G, LTE	esimker, Roamify
Vodafone	5G, 4G, LTE	esimker, Roamify
O2 Czech Republic	—	Alt eSIM
T-Mobile CZ	—	Alt eSIM
Vodafone 4G	—	esimker
Vodafone CZ	—	Alt eSIM

Some plans route your internet traffic through another country (shown as "internet exits in …" above). Sites and apps then see you as being there, which can change prices, streaming catalogues and what is blocked.

Questions

How much does an eSIM for Czechia cost?

The cheapest of the 211 plans esimdata tracks is esimker, $1.99 for 1 GB over 7 days. The lowest price per GB is $0.24 (Roamify, 500 GB over 90 days). Prices checked 23 Oct 2026, 13:22 UTC.

Is there an unlimited data eSIM for Czechia?

Yes. The cheapest unlimited plan is Roamify, $2.23 for Unlimited over 1 day. Unlimited plans often slow down after a daily fair-use amount; check the provider's page.

Which mobile networks do Czechia eSIMs use?

Providers name O2, Vodafone, O2 Czech Republic, T-Mobile CZ, Vodafone 4G and 1 more. At least one provider states 5G is available.

Which eSIM is best for a week in Czechia?

For 7 days with at least 5 GB, the cheapest is Alt eSIM, $4.19 for 5 GB over 7 days. "Best" depends on your data use; filter the table by trip length and data.

Need to know whether your phone takes an eSIM? Check your phone. Missing a provider? See who we can't list yet and why.