Find the Best eSIM Travel Plans. Compare data plans, network coverage, and activation processes to choose the ideal eSIM for travel, remote work, or everyday connectivity. Explore top offers and flexible solutions from leading providers.
68 live travel sims offers tracked across 10 Swiss providers, with monthly prices from CHF0.92 One-time purchase. Data current as of 21 October 2026 and updated daily from the Giraffy database.
68 live offers compared from 10 providers, from CHF0.92 One-time purchase. Updated daily.
CHF0.92 One-time purchase
Unlimited Basic is a Travel SIMs offer from RedteaGO in Switzerland. Listed at CHF 0.92 One-time purchase. Key details — Validity: 1 day; Data: Unlimited; Countries Covered: Worldwide 170+ countries.
CHF2.76 One-time purchase
1 GB is a travel sims offer from RedteaGO. Key details — Validity: 30 days; Data: 1 GB; Countries Covered: Worldwide 170+ countries.
CHF4.04 One-time purchase
CHF4.14 One-time purchase
CHF4.14 One-time purchase
CHF4.14 One-time purchase
CHF4.60 One-time purchase
CHF6.43 One-time purchase
CHF6.44 One-time purchase
CHF6.44 One-time purchase
CHF6.90 One-time purchase
CHF7.36 One-time purchase
CHF8.28 One-time purchase
3 GB from RedteaGO. Validity: 30 days; Data: 3 GB; Countries Covered: Worldwide 170+ countries.
CHF8.74 One-time purchase
CHF9.10 One-time purchase
CHF9.20 One-time purchase
CHF10.12 One-time purchase
CHF10.86 One-time purchase
CHF11.04 One-time purchase
CHF11.04 One-time purchase
CHF11.04 One-time purchase
CHF11.04 One-time purchase
CHF11.87 One-time purchase
5 GB is a travel sims offer from RedteaGO. Key details — Validity: 180 days; Data: 5 GB; Countries Covered: Worldwide 170+ countries.
CHF12.88 One-time purchase
CHF13.80 One-time purchase
CHF14.07 One-time purchase
CHF14.62 One-time purchase
CHF14.72 One-time purchase
CHF15.46 One-time purchase
CHF16.56 One-time purchase
CHF16.56 One-time purchase
CHF18.40 One-time purchase
CHF19.14 One-time purchase
CHF19.87 One-time purchase
CHF20.24 One-time purchase
CHF21.89 One-time purchase
CHF22.08 One-time purchase
CHF23 One-time purchase
CHF23 One-time purchase
CHF23.46 One-time purchase
CHF24.74 One-time purchase
CHF24.84 One-time purchase
CHF26.50 One-time purchase
CHF26.68 One-time purchase
CHF29.44 One-time purchase
CHF30.36 One-time purchase
CHF30.36 One-time purchase
CHF32.20 One-time purchase
CHF33.12 One-time purchase
CHF35.69 One-time purchase
CHF35.79 One-time purchase
CHF35.88 One-time purchase
CHF38.64 One-time purchase
CHF39.46 One-time purchase
CHF41.22 One-time purchase
CHF42.32 One-time purchase
CHF45.08 One-time purchase
CHF46 One-time purchase
CHF50.42 One-time purchase
CHF53.36 One-time purchase
CHF73.60 One-time purchase
CHF82.71 One-time purchase
CHF82.80 One-time purchase
CHF91.07 One-time purchase
CHF97.52 One-time purchase
Unlimited Data - 30 Days from KnowRoaming. Validity: 30 days; Data: Unlimited; Countries Covered: Worldwide 130+ countries.
CHF136.61 One-time purchase
CHF138 One-time purchase
Price on request
A travel SIM — increasingly a travel eSIM — gives you affordable mobile data abroad without paying your home provider's roaming rates. For travellers leaving Switzerland it means loading a data plan for a destination country or region before departure and connecting the moment you land. For visitors to Switzerland it offers a cheap local or regional data package. Most are app-activated eSIMs, so there is no physical card to swap.
Travel SIMs are supplied by global eSIM specialists rather than the Swiss network operators. Providers such as Airalo, Nomad, Holafly-style brands, GigSky, FlexiRoam, RedteaGO, KnowRoaming, eSIMX and GlobaleSIM sell country, regional and global data bundles that work on partner networks worldwide, including Swisscom, Sunrise or Salt when you are in Switzerland. Purchases happen online, activation is via QR code or app, and plans are data-only, so calls typically run over apps like WhatsApp. The appeal is avoiding the steep roaming charges a home contract levies outside Switzerland's EU roaming arrangements, particularly on long-haul trips to Asia, the Americas or the Middle East. Bundles come as single-country, regional or global packages, with regional plans usually offering the best value per gigabyte on multi-country itineraries. Because the eSIM installs alongside your existing SIM, you keep your Swiss number active for calls and two-factor codes while data runs over the travel plan. Validity periods are fixed, so buying an allowance matched to your trip length avoids paying for data you won't use.
Avoid roaming bills — Pay local-style data rates instead of costly home-network roaming.
Instant activation — Install an eSIM by QR code and connect on arrival.
Keep your number — Run the travel eSIM alongside your main SIM for calls and texts.
Global coverage — Regional and worldwide bundles suit multi-country trips.
Start with your destination and data need. Prices in this market span from under CHF 1 for small local top-ups to well over CHF 100 for large multi-country bundles, so match the allowance to your trip length and habits. Confirm your phone supports eSIM, check the validity period, whether the plan is data-only, which local networks it uses for coverage, and whether top-ups are available mid-trip. Compare cost per gigabyte across providers.
Airalo and Nomad are among the best-known global eSIM marketplaces; GigSky, FlexiRoam, RedteaGO and KnowRoaming offer broad international coverage; and eSIMX and GlobaleSIM round out the field. None are Swiss network operators — they resell partner-network capacity — so for Switzerland itself check which local network the bundle rides and whether a domestic budget SIM might be cheaper for longer stays.
Pricing is data-based and highly variable, from roughly CHF 0.92 for a minimal top-up to around CHF 138 for large global packages. Regional bundles usually offer better value per gigabyte than single-country plans on multi-country trips. Because plans are prepaid with fixed validity, there are no surprise roaming charges, but unused data typically expires with the plan.
Travel eSIM providers operate internationally, so Swiss telecom regulation via ComCom and OFCOM applies chiefly to the underlying local networks rather than the reseller. Purchases are governed by the provider's terms and general consumer law. As these are prepaid data products, the main safeguards are clear plan validity, coverage disclosure and refund conditions — review them before buying, especially for data-only limitations.
Does my phone need to support eSIM? Yes for eSIM plans — check compatibility before purchase.
Can I make normal calls? Most travel SIMs are data-only; use app-based calling.
Does unused data roll over? Generally no — data expires at the end of the validity period.
The cheapest Travel eSIMs in Switzerland is CHF0.92 One-time purchase from RedteaGO.
Giraffy tracks 68 travel SIM and eSIM plans across 10 providers for Switzerland. The lowest tracked price is CHF0.92 One-time purchase. Compare by data allowance and daily cost to find the best value.
A travel eSIM is activated digitally before you travel — no queuing at an airport kiosk. A local SIM offers the same coverage but requires buying and inserting a physical card on arrival. Both use local network infrastructure, so coverage is equivalent.
Some travel SIMs and eSIMs are regional — valid in a zone of countries — while others are single-country only. Check the coverage map on the deal card before buying; regional plans are usually better value for multi-country itineraries.
Light browsing, maps, and messaging use 1–2 GB per week. Streaming video or making video calls can use 3–6 GB per week. A 10 GB plan covers most travellers comfortably for two weeks; go larger if you expect heavy streaming or remote work.
Many travel eSIMs are data-only — they don't include a local phone number for calls or SMS. For voice, use WhatsApp, FaceTime, or another internet calling app over the data connection. If you need a local number, look for plans labelled 'voice + data'.
After purchase you'll receive a QR code by email. Go to Settings → Mobile/Cellular → Add eSIM on your iPhone or Android device, scan the QR code, and the plan activates automatically — usually within minutes. You can install it before you travel and switch it on when you land.