What is the best eSIM setup for a family holiday?
The short answer
Two patterns work. Give each phone its own mid-size bundle, around 5 GB and $15 to $20 per person, or buy one large 20 GB bundle on a parent’s phone and run it as the family hotspot. Per-phone plans win on convenience and battery life. The hotspot pattern wins on price and also covers kids’ devices that lack eSIM support.
In detail
The per-phone approach is the simple one. Everyone installs their own eSIM before departure and nobody depends on anyone else. It requires each phone to support eSIM and be carrier-unlocked, which is worth checking a week early on kids’ hand-me-down phones especially. Family or group discounts are rare in this market, so the cost simply multiplies per person. Four travelers at $18 each is $72 for the trip.
The hotspot pattern exploits how bundle pricing works. One 20 GB bundle from a provider like Nomad or Saily often costs about the same as two 5 GB bundles, roughly $35 to $40, and covers the whole family through one parent’s phone. It also solves devices that cannot take an eSIM at all, like tablets, a Nintendo Switch in the back seat, or an older child’s budget phone. The costs are a power bank (hotspotting drains the host phone) and togetherness, because the family data dies whenever the host phone wanders off with one parent.
Most families land on a hybrid. Each parent carries their own bundle, kids ride the hotspot, and everything heavy happens on Wi-Fi. Download the Netflix queue and Spotify playlists at the hotel before the drive, not over cellular during it. If a teenager will genuinely stream all holiday, one unlimited plan on their phone is cheaper than the family bundle they would otherwise drain. Just mind the fair-use throttle that kicks in after the daily full-speed allowance.