▶️ Best eSIM Plans for the USA: A Guide for International Travelers
Stay Connected While Visiting the States
[Published May 21, 2026]: This guide was published in May 2026.
 Deutscher Artikel: Beste eSIM-Tarife für die USA (Urlaub & Reise) |
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The USA remains a high-cost zone for data roaming. Purchasing a local eSIM is the most efficient way to bypass these surcharges. With an eSIM, you keep your home number active for calls and SMS while using a dedicated local US data plan. These prepaid packages offer full transparency: you choose your data limit in advance and can top up via an app if needed.
Alternatively, you could hunt for a physical SIM card upon arrival, but this often involves unnecessary stress and requires swapping out your primary card—meaning you won't be reachable via your usual number.
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eSIM Buying Guide: How to Choose the Right Plan
To get the most out of your digital SIM, a bit of planning is key. Follow these practical steps to find a package that perfectly matches your travel style.
Device Compatibility: Ensure your device is eSIM-compatible. While most newer, high-end smartphones and tablets support the standard, there are exceptions. Check your system settings to verify before you buy.
Estimating Data Usage: Unsure how much data you need? Upgrading to a slightly larger package is usually worth the small surcharge. For reference:
- Standard website visit: ~2 MB
- WhatsApp image: ~100 KB
- 1080p video streaming: ~2 GB per hour
Provider Features: Look beyond just the price. If you need a connection for your laptop, ensure the plan supports mobile hotspots. Providers like Ubigi* and Saily* allow tethering. Some providers also include extra security features like virtual location masking and ad-blocking.
The Alaska Exception: Keep in mind that Alaska is often excluded from standard “USA” or “North America” packages due to higher local infrastructure costs. If your itinerary includes America's largest state, look for specialized packages from providers like Yesim*.
Best Value eSIM Plans for the USA
The price per GB typically drops the more data or time you buy. We compare two scenarios: 20 GB for a 30-day trip and unlimited data plans for roughly 3 weeks.
Most Affordable 30-Day 20 GB eSIM Plans
| Provider | Volume | Price per GByte | ▼ Price (20 GB, 30 days) |
| Monty eSIM | 1 - 100 GB | $ 0.33 - 1.99 | $ 8.99 |
| Global YO* | 1 - 100 GB | $ 0.26 - 3.64 | $ 10.74 |
| BNESIM | 1 - 100 GB | $ 0.58 - 2.89 | $ 13.94 |
| ETravelSIM* | 2 - 50 GB | $ 0.75 - 2.06 | $ 16.50 (incl. 25 % discount with the code ETS25) |
| Yesim* | 500 MB - 30 GB | $ 0.80 - 3.72 | $ 20.00 |
| Ubigi* | 500 MB - 50 GB | $ 0.86 - 5.22 | 25 GB for $ 28.80 (incl. 10 % discount with the code HEISE10) |
| Exclusive Offer: Save 10% on the purchase of a Ubigi package* with the voucher code HEISE10. The displayed price already includes the 10 % discount. | |||
| eSIMFox* | 1 - 50 GB | ~ $ 1.07 - 3.49 | ~ $ 23.24 |
| Sparks | 1 - 50 GB | $ 1.19 - 4.50 | $ 25.00 (2x 10 GB) |
| Roamless eSIM* | 500 MB - 50 GB | $ 0.64 - 3.16 | $ 27.16 (incl. 20 % discount with the code HEISE20) |
| Pocket eSIM | 1 - 50 GB | $ 1.24 - 2.99 | $ 28.49 |
| eSimUSA* | 1 - 30 GB | $ 1.33 - 3.99 | $ 30.99 |
| Saily* | 1 - 20 GB | $ 1.57 - 3.39 | $ 31.44 (incl. 15 % discount with the code HEISE15) |
| eSIMania.com* | 1 - 50 GB | $ 1.43 - 2.79 | $ 35.07 |
| PingSIM* | 1 - 100 GB | ~ $ 1.42 - 4.64 | ~ $ 35.83 |
| eSIMony* | 1 - 50 GB | $ 1.38 - 5.00 | $ 36.00 |
| Airalo* | 1 - 50 GB | ~ $ 0.87 - 4.65 | $ 38.35 |
| GigSky | 1 - 100 GB | $ 1.11 - 4.99 | $ 54.38 (2x 10 GB) |
| BuddySIM* | 1 - 50 GB | $ 2.09 - 5.80 | $ 69.58 |
3-Week Unlimited Data eSIM Plans
| Provider | Volume | Period of validity | Price per package | ▼ Price for 15 days |
| Global YO* | unlimited | 15 days | $ 16.24 | $ 16.24 |
| eSimUSA* | unlimited | 15 days | $ 21.99 (Lite) | $ 21.99 |
| Yesim* | unlimited | 15 days | $ 28.00 | $ 28.00 |
| ETravelSIM* | unlimited | 15 days | $ 29.25 (incl. 25 % discount with the code ETS25) | $ 29.25 |
| maya mobile | unlimited | 14 days | $ 27.99 (Global in 165+ countries) | $ 29.99 |
| Ubigi* | unlimited | 15 days | $ 35.10 (incl. 10 % discount with the code HEISE10) | $ 35.10 |
| Exclusive Offer: Save 10% on the purchase of a Ubigi package* with the voucher code HEISE10. The displayed price already includes the 10 % discount. | ||||
| GigSky | unlimited | 14 days | $ 32.99 | $ 35.35 |
| Saily* | unlimited | 15 days | $ 41.64 (incl. 15 % discount with the code HEISE15) | $ 41.64 |
| travSIM* | unlimited | 14 days | $ 43.83 | $ 46.96 |
| Holafly* | unlimited | 15 days | $ 48,36 (incl. 5 % discount with the code HEISE) | $ 48.36 |
| BNESIM | unlimited | 10 days | $ 33.71 | $ 50.57 |
| Airalo* | unlimited | 15 days | ~ $ 50.77 | ~ $ 50.77 |
| eSIMony* | unlimited | 15 days | $ 54.00 | $ 54.00 |
| Monty eSIM | unlimited | 15 days | $ 54.99 | $ 54.99 |
| PingSIM* | unlimited | 15 days | ~ $ 55.22 | ~ $ 55.22 |
| Pocket eSIM | unlimited | 10 days | $ 38.99 | $ 58.49 |
Last updated: May 21, 2026 (subject to change). All information provided 'as is' without warranty of accuracy or completeness.
How to Choose the Right eSIM Provider for Your Trip
When selecting an eSIM provider, price is a major factor, but it shouldn't be the only one. To ensure a smooth experience during your stay in the USA, consider the following criteria:
- Network Coverage: The USA is geographically vast. Depending on your itinerary—especially if you're visiting national parks or rural areas—extensive network coverage and connection stability may be more important than finding the absolute lowest price.
- Data Allowance and Hotspot Usage: Look closely at the data packages and their flexibility. If you plan to use your device as a mobile hotspot for a laptop or other devices (tethering), ensure the plan allows it. Many “unlimited” providers either prohibit tethering (e.g., eTravelSim) or strictly limit it (e.g., Holafly to 500 MB per day). Ubigi* on the other hand allows tethering without restrictions.
- Flexibility: Check the plan's duration and top-up options. Flexible plans are a huge advantage if your data needs change mid-trip. Some providers allow continued browsing at significantly reduced speeds once your data is used up, while others cut the connection entirely. If your trip includes a side quest to Canada or Mexico, look for providers offering regional North America packages.
- Security and Privacy: Research the provider’s security standards. Some services, such as Saily*, offer integrated features like virtual location masking and automatic blocking of ads and phishing websites—essential if you rely on public Wi-Fi.
- Customer Support: Reliable, 24/7 support is vital when you're in a different time zone. Providers like BNESIM offer 24/7 live chat, while Ubigi* has 24/7 agents on standby to reply to users, as well as an AI chatbot for instant answers. Checking user reviews regarding their responsiveness can save you a lot of headaches later.
- User-Friendliness: The activation process should be seamless. A well-designed app makes it much easier to install the eSIM, monitor your remaining data in real-time, and purchase additional volume on the go.
- Added Value: Some providers include extras like VPN access, cloud storage, or loyalty programs that can increase the overall value of the plan.
💡 eSIM-Checklist Your Pre-Travel To-dos for the US |
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Layovers and Transits in Europe
If your flight to the USA includes a stopover at a European hub like Frankfurt or Munich, do not rely blindly on your US-specific plan. While travelers with EU contracts enjoy roaming within the region, international travelers may face charges even during a short transit. Ensure your eSIM plan includes "global" coverage or a European tier if you plan to use data during your layover.
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Further Travel Tips
To secure your data in public Wi-Fi networks (airports/hotels), we recommend using a VPN. For backing up travel photos on the go, a reliable cloud storage service is indispensable. You can find our top recommendations in our dedicated VPN and Cloud tests (German language only).
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