International roaming charges can quietly become one of the most expensive parts of a trip. eSIM technology has made staying connected abroad far cheaper, but pricing and reliability vary significantly between providers.
This guide compares the best eSIM options for international travel based on cost, flexibility, and ease of use.
The Short Answer
For most travelers, eSIM plans are cheaper and more convenient than traditional roaming or physical SIM cards, especially for trips longer than a few days.
Trying to decide between providers? See our detailed comparison of Airalo vs Nomad eSIM pricing to find the cheaper option for your trip.
What Is an eSIM?
An eSIM is a digital SIM card that allows you to activate a mobile data plan without inserting a physical card. Most modern smartphones support eSIM functionality.
Typical eSIM Costs
- Europe data plans: $5–$20
- Global plans: $20–$50
- Short trips: often under $10
Best eSIM Providers for Travel
Airalo
Airalo offers some of the lowest-cost regional plans and is widely supported across countries.
Nomad eSIM
Nomad frequently provides competitive pricing and simple activation for short-term travel.
Carrier Roaming Plans
Carrier roaming is convenient but typically far more expensive than dedicated travel eSIM providers.
When eSIMs Save the Most Money
- International trips longer than 3 days
- Multi-country travel
- Travelers needing reliable navigation and messaging
Final Verdict
For most international travelers, eSIM plans provide the best balance of price and convenience. Comparing providers before departure can significantly reduce connectivity costs.