An eSIM Costa Rica plan bought before you fly skips the SUTEL passport registration that local prepaid SIMs require, and it spares you the SIM kiosk queue at Juan Santamaría International Airport (SJO). eSIM Prime is the best overall pick for most US travelers heading to Costa Rica. The country has three nationwide networks, Kölbi, Claro and Liberty, and the one behind your plan matters most once you leave the cities and head for the jungle or the mountains.
Which eSIM is best for Costa Rica?
eSIM Prime is the best overall choice for most US travelers: setup is easy before the trip, no passport scan is needed, and activation is instant. On the main tourist circuit (San José, Guanacaste, La Fortuna/Arenal and Manuel Antonio) all three operators deliver 4G.
If your trip is mostly remote, check the network named on the plan, because a Kölbi-based option is the safer choice. Many travel eSIMs run on Liberty or Claro, which can be weaker than Kölbi in deep rural areas. This is the best esim for costa rica approach: choose by network and route first, then by price.
Costa Rica eSIM snapshot: providers compared
Prices vary by date, so confirm the live price on each plan page.
| Provider | Best for | Plan style | Hotspot | Notable consideration |
|---|---|---|---|---|
| eSIM Prime | Best overall for most US travelers | Check the live plan page for network and data options | Check plan terms | No passport registration or kiosk queue; confirm the network for deep-jungle trips |
| Airalo | Flexible and multi-country trips | Fixed data; no unlimited plan for Costa Rica in some reviews | Tethering allowed (per one 2026 review) | Reported on Liberty; some guides say Kölbi or Movistar; prices vary |
| Holafly | Unlimited data, light-to-moderate use | Unlimited, day-based, fair-use policy | Reports conflict; verify | Reported on Claro/Liberty; priciest for a month |
| Saily | Budget fixed data | Fixed data, e.g. 1 GB/7 days from $7.99 | Tethering allowed (per one 2026 review) | Does not name the local operator |
| Nomad | Mid-range plans, some with 5G | Fixed data; 5G and non-5G 1 GB options | Not verified | Prices vary |
| GigSky | Rural and jungle itineraries | Fixed data | Not verified | Connects to Kölbi per a 2026 comparison |
| Roafly | Longer validity at a low price | 5 GB or 10 GB for 30 days, $14.90 or $24.90 | Not verified | ICE/Kölbi access is the provider's own claim |
Why an eSIM is especially useful in Costa Rica
Arrival is the first pressure point. At SJO, the SIM kiosks sit after immigration near the baggage carousels, and one guide reports them at roughly 20-50% more than town stores. Liberia (LIR) is the other main gateway, and you will want data working there too.
Local prepaid SIMs must be registered with SUTEL, and foreigners register with a passport. One review says each passport can register up to 5 SIMs. Foreign travel eSIMs bought online are sold without in-person registration, while a local Claro or Kölbi eSIM may still need a store visit and passport scan. Liberty's eSIM is store-activated.
Data on landing matters because WhatsApp is how hotels, tours and shuttles communicate, and you will need it for shuttle buses, taxis and rental-car navigation. Do not assume your US plan includes roaming here. Check your carrier's international rules and daily pass fees, which usually cost more than a local-data eSIM. No blocking of WhatsApp or VoIP apps was found.
How do you choose the best eSIM for Costa Rica?
Weigh five things: the network, your route, your data need, hotspot access and device support. The network and the route matter most in Costa Rica.
- Network: does the plan name Kölbi, Claro or Liberty?
- Route: tourist circuit or deep jungle?
- Data need: maps and WhatsApp need little; remote work needs much more.
- Hotspot: check the plan terms.
- 5G and device support: check band support and plan eligibility.
Liberty launched 5G standalone in March 2026 with Ericsson, using the 700 MHz and 3.5 GHz bands. It started in Guanacaste, the Central Pacific and the Northern Zone and aims for nationwide coverage by the end of 2026. Claro and Liberty have the most visible 5G in cities, while Kölbi's 5G is still limited. Treat 5G as a bonus, not a reason to buy.
Pick by trip style: beach, volcano, jungle or road trip
- Tourist circuit (San José, La Fortuna/Arenal, Manuel Antonio, Tamarindo): any of the three networks works, and eSIM Prime is the easy pick.
- Beach and surf (Tamarindo, Santa Teresa and the Nicoya Peninsula, Uvita and the Central Pacific): Liberty is competitive in beach towns, and its 5G rollout starts in Guanacaste and the Central Pacific.
- Jungle and wildlife (Tortuguero canals, Osa Peninsula, Drake Bay, Corcovado, Talamanca): signal is weak or patchy on any network. Kölbi reaches furthest, so favor a Kölbi-based plan and download offline maps.
- Monteverde, Rincón de la Vieja and the Caribbean coast (Puerto Viejo de Talamanca, Cahuita): some guides report weak spots around Monteverde. Expect moderate use on the Caribbean side and download offline maps.
- Remote workers and heavy users: choose a larger fixed plan or a Claro-based plan, since Claro leads on speed and consistency. A Costa Rica esim unlimited data plan such as Holafly has fair-use limits.
The top eSIM providers for Costa Rica
Each provider below is summarized from reported details. Prices vary by date, so check the live price before buying.
eSIM Prime: best overall eSIM for Costa Rica
eSIM Prime is the best overall option: buy before the flight, install by QR code or app, and skip both the passport registration and the kiosk queue. It suits the usual tourist circuit and works with both iPhone and Android, which makes it a practical costa rica esim iphone choice.
Open the eSIM Costa Rica plan page to see the network and data options. For deep-jungle itineraries such as Osa or Tortuguero, confirm which network the plan uses before you buy.
Airalo
Airalo suits flexible short-to-long stays and multi-country trips, with 200+ destinations. Plans are fixed data, and some reviews report no unlimited option for Costa Rica. Examples include 1 GB/7 days at about $7-9.50 and 20 GB/30 days at about $40-45.
The network is reported as Liberty, though some guides say Kölbi or Movistar. One 2026 review says tethering is allowed.
Holafly
Holafly is built for unlimited data with light-to-moderate use, with day-based plans from 1 to 90 days. Reviews list about $36.50-36.90 for 7 days and $93.90-103.90 for 30 days. A fair-use policy applies.
Hotspot reports conflict, so verify on the plan page. It is reported on Claro/Liberty (Movistar) and is the most expensive option for a month.
Saily
Saily is a budget-friendly fixed-data option: 1 GB/7 days from $7.99, 3 GB/30 days at $18.99 and 10 GB/30 days at $36.99. An older review lists a $4.49 starter, so check the current price.
One 2026 review says tethering is allowed. Saily does not name a Costa Rica operator before purchase.
Nomad
Nomad offers mid-range fixed data, with 5G on some plans. Listed examples are 1 GB/7 days at about $8-9, 3 GB/30 days at $16-20 and 20 GB/30 days at about $31. A cheaper non-5G 1 GB option also exists.
Hotspot is not verified, and prices vary across comparison sites.
GigSky
GigSky is a fixed-data travel eSIM suited to rural and jungle itineraries such as Tortuguero, Osa and Monteverde. A 2026 comparison says it connects to Kölbi (ICE), regarded as having the best jungle and rural coverage. Hotspot is not verified.
Roafly
Roafly sells data-only fixed plans: 5 GB or 10 GB for 30 days at $14.90 or $24.90. That gives longer validity at a low price. Its own 2026 comparison claims ICE/Kölbi access, which is the provider's marketing claim. Hotspot is not verified.
How do you check compatibility and install a Costa Rica eSIM?
Confirm your phone supports eSIM and is carrier-unlocked, then install the plan on Wi-Fi before leaving the US. Follow this checklist for a eSIM Costa Rica setup:
Stay connected abroad — no SIM card needed
Activate your eSIM before you land. No queues, no contracts, no roaming surprises — just fast local data from the moment you arrive.
Get eSIM Costa Rica- Confirm your iPhone or Android supports eSIM. For iPhone, that means models from the XS/XR onward; check Settings.
- Make sure the phone is carrier-unlocked, since locked phones will not accept a foreign eSIM.
- Check which network the plan uses and whether 5G is included.
- Install on Wi-Fi before you leave using the QR code or app, but switch on data only when you land at SJO or LIR.
- Set the eSIM as your cellular data line, keep your US SIM for texts and 2FA, and turn off data roaming on the primary line.
- If it does not connect automatically, enter the APN manually (some guides give one for Liberty networks) and toggle data roaming on for the eSIM line.
- Download offline maps and screenshot your bookings and shuttle WhatsApp contacts.
Costa Rica-specific details travelers should know
Costa Rica's three operators differ in reach, speed and 5G, and those differences should drive your choice of esim for costa rica.
- Kölbi (state-owned ICE): the largest footprint, about 3 million subscribers and 130+ stores, reaching furthest into remote areas such as Drake Bay.
- Claro (América Móvil): tends to lead on speed and consistency.
- Liberty (Liberty Latin America, the former Movistar network): strong in cities and beach towns with the best 5G quality, but weaker in rural and mountainous zones.
Opensignal's April 2026 report ranks Kölbi first for Coverage Experience and 5G Coverage Experience, Claro highest for video and games experience, and Liberty highest for 5G quality. Signal is weak in the Osa Peninsula and Corcovado, the Tortuguero canals, the high Talamanca mountains and the remote Caribbean.
Local SIM prices show the trade-off. Kölbi SIM Turista is ₡12,095 for 5 GB plus app data over 30 days. Liberty Prepago Ultra is ₡5,000 for 5 GB over 30 days, and Claro M@s 10 is ₡3,000 for 2 GB over 10 days. These are package prices, so a new SIM may cost more. Kölbi tourist offers run around ₡5,000-12,000, and airport kiosks cost roughly 20-50% more. Every local SIM needs SUTEL passport registration, though no IMEI registration requirement for tourists' phones was found. Local plans often include WhatsApp or social data.
Staying connected on the road between regions
Long transfers between San José, La Fortuna, Monteverde, Guanacaste and the Pacific coast are where signal dips, especially on mountain and jungle stretches. Shuttle buses, taxis and rental cars all hit these gaps.
Download offline maps before departure and share your live location by WhatsApp before leaving covered areas. Tell the shuttle or tour company your plans in advance. A hybrid setup, your main eSIM plus a Kölbi SIM, only makes sense for deep-jungle trips.
Practical tips for using an eSIM in Costa Rica
- Pick the plan by network, not just by price.
- For Osa, Corcovado and Tortuguero, expect patchy signal and plan to work offline.
- WhatsApp is central, so confirm tours and shuttles in advance.
- Check hotspot terms; Holafly reports conflict.
- On any unlimited plan, read the fair-use policy.
- Keep your US SIM for 2FA texts but disable its data roaming.
- 5G is early-stage outside cities, so do not buy a plan just for 5G.
- Remote workers should buy a bigger plan or top up.
- Keep your passport handy only if you opt for a local SIM.
- Wi-Fi at remote lodges can be slow.
Final takeaway: the best eSIM for Costa Rica
eSIM Prime is the best overall eSIM for Costa Rica for most US travelers: set it up before the trip, with no passport registration and no kiosk markup. Check the network named on any plan before you buy.
For jungle-heavy itineraries in Osa, Corcovado or Tortuguero, favor a Kölbi-based option or plan for offline use. Claro suits speed, and Liberty suits beach towns and 5G. Before departure, check eSIM Prime's current Costa Rica plans.
