The Cheapest Ways to Get Mobile Data Abroad in 2026 — Compared

Quick answer: for most trips the cheapest reliable option is an eSIM bought before you fly, used alongside hotel and café Wi-Fi. Our plans start at $1 (catalogue read 27 October 2026). Free Wi-Fi alone is cheaper and leaves you offline exactly when you need a map; carrier roaming charged per use is the most expensive way to do it. Below is the honest ranking, our real prices, and the method for pricing the options we cannot quote for you.

The six options, ranked by what they cost you

Ranked by cost, with the catch that makes each one cheap or expensive. There are no per-day figures in this table for anything that is not ours, and that is deliberate — see the section after it.

Why there are no competitor prices on this page

The previous version of this page carried four tables of them: local-SIM prices for a dozen countries, pocket Wi-Fi day rates, roaming rates, and a ten-region price guide.

They are gone, and they are not replaced with different numbers. We cannot verify another company's current tariff; tariffs differ by plan and destination within the same carrier; and local-SIM pricing varies by country, by shop and by month. Our own catalogue is the only pricing we can date and stand behind.

What we can give you instead is the method, which takes about two minutes and uses your real numbers rather than an average of ours.

To price carrier roaming: open your carrier's app and find the daily rate for your destination, then multiply by your trip length. Check whether your plan already includes that country — several do, and then roaming is free for you and nothing else on this page matters.

To price a local SIM: search the name of the main carrier in your destination plus "tourist SIM" and read their own page. Add the time: the shop, the passport registration, and in a few countries an activation delay of a day or more.

To price pocket Wi-Fi: look up the rental rate and the deposit, and divide by the number of devices that genuinely need it. For one phone it is almost never the answer.

What a Roamaly plan actually costs

Every figure here was read from our own catalogue on 27 October 2026. Prices here are in US dollars; at checkout you pay in the currency it shows you (US dollars, pounds sterling or euros).

¹ The dearest plan on these pages is a regional bundle that covers the destination as part of a wider footprint — Asia-20 — not a single-country plan. We name it rather than letting it inflate the country's apparent price range.

Two shapes sit behind those numbers. A Day Pass gives you a daily allowance for however many days you choose. A fixed bundle gives you a total valid for a period, pooled across the trip. Across these seven destinations the split runs about one third Day Passes to two thirds bundles.

None of them is unlimited. Zero unlimited plans across all seven destinations read. If unmetered data is what you are shopping for, buy it from a provider that sells it — this page will not pretend we are the cheapest at something we do not sell.

We carry plans for 189 destinations; these seven are the ones read for this page. The live price is always on the destination page: Thailand eSIM Plans · Eu 30 eSIM Plans

The combination that is actually cheapest

For most trips, the lowest total cost with no loss of reliability is not one option — it is three habits:

1. An eSIM for everything you do while moving. Maps, ride-hailing, messaging, tickets. This is the part that has to work away from a building.
2. Hotel and café Wi-Fi for the heavy things. Photo backups, video calls, downloads, app updates. There is no reason to pay for those twice.
3. Downloads before you go. Offline maps for the whole region, entertainment for the long journeys, and a translation pack. Offline maps in particular are the single biggest data saving available and they cost nothing.

Seven ways to spend less on data abroad

1. Buy for the trip, not the month. A 10-day trip is a 10-day purchase. Validity you do not use is money you did not need to spend.
2. Download offline maps before you fly. Navigation is the largest single consumer on most trips, and offline maps use no mobile data at all.
3. Turn off photo backup and app updates over cellular. Background sync quietly spends an allowance you bought for maps.
4. Message instead of calling. Text messages over data are a fraction of a voice call.
5. Check the daily figure, not the headline price. A 1 GB bundle spread over seven days is about 143 MB a day, which is below what most travellers use once maps are running.
6. On a multi-country trip, price the regional plan first. One Europe plan covers 34 countries; the alternative is a decision at every border.
7. Watch your own usage for a week at home. It is the only number that predicts what you will use abroad, and almost nobody checks it.

When another option genuinely wins

• A month or more in one country — local prepaid tariffs are hard to beat over that length, and the time cost on arrival amortises away.
• You need a local phone number — for a delivery app, a bank verification, a landlord. Our eSIMs are data-only.
• Five or more devices needing one connection — the only remaining case for pocket Wi-Fi.
• A trip of a day or two — a carrier day pass may cost less than the five minutes of setup is worth to you.
• Your phone cannot take an eSIM, or is carrier-locked — then this is not a choice at all. Check if your phone is compatible

Frequently Asked Questions

What is the cheapest way to get mobile data abroad?

Free Wi-Fi, if you are willing to be offline between hotspots. The cheapest option that works while you are moving is an eSIM bought before you fly — ours start at $1 (read 27 October 2026) — used alongside Wi-Fi for heavy tasks.

Is an eSIM cheaper than a local SIM?

Per gigabyte on a long stay, often not. Per trip, usually yes, once you count the shop visit, the passport registration and the fact that one card covers one country.

Is an eSIM cheaper than carrier roaming?

Usually, for anything longer than a couple of days, because a roaming day rate keeps charging whether you use data or not. The comparison depends on your own carrier's rate, so the sum is worth running: Esim Vs Roaming

Why does this page not list competitors' prices?

Because we cannot verify them and they change. We would rather give you our own prices with the date we read them and the method for checking everything else than publish a table that looks authoritative and is not.

How much data do I actually need per day?

For most travellers 1 GB a day is comfortable: maps, messaging, ride-hailing and photographs. Raise it if you intend to stream. Lower it if you are mostly somewhere with Wi-Fi.

Is pocket Wi-Fi ever worth it?

Only for several devices at once. For one phone it is a rental fee and a deposit for something the phone already does. The full comparison is here: Esim Vs Pocket Wifi

Do you sell an unlimited plan?

No. Every plan we counted across seven destinations on 27 October 2026 is metered — by a daily allowance or by a total bundle. If you need unmetered data, another provider will suit that trip better.