The best eSIM for Tonga in 2026. Six eSIM brands for Tonga priced on the same day: Airalo's Oceania plan is cheapest for unlimited and for data, Ringo Light costs more, and which to buy.
Prices read on 28 September 2026. Six travel eSIMs get most of the traffic for this search, and all six sell something that works in Tonga. We priced them on the same day, for a week on Tongatapu, two weeks with a hop to Vava'u or Ha'apai, and a month, and read the fine print on unlimited. In Tonga our prices are high and we lose every price row, and this page says plainly who wins each one.
Ringo Light: Unlimited with no speed cap, one payment, and the only plan that tops itself up. Unlimited data at full speed for 2 weeks at $139.99 or 30 days at $277.99, one payment each, nothing renews. It is not the cheap option in Tonga: Airalo's Oceania plan asks $49 for 15 days, $90.99 less, and $73.50 for 30 days, $204.49 less.
Airalo: Cheapest unlimited and cheapest data for any length. Its Oceania plan, which covers Tonga: 3 days of unlimited at $11.50, 15 days at $49, 30 days at $73.50, with 3 GB a day at full speed, then 1 Mbps. 10 GB for 30 days at $25.50 and 20 GB at $49. Its Tonga plan on Digicel costs more.
Ubigi: Most full-speed data for a month. Its Best World plan, which covers Tonga: 60 GB at full speed for 30 days at $108, then 2 Mbps. 30 GB for 15 days at $77. Its own Tonga plan is 3 GB for 15 days at $34.
Holafly: Simplest unlimited on a Tonga plan. Days, not gigabytes, on Digicel: $27.90 for 3 days, $53.50 for a week, $99.50 for 15 days. Sharing limited to 1 GB a day; the longest plan is 20 days.
Model: Airalo Buckets or unlimited days; a Tonga plan and an Oceania plan; Holafly Unlimited days only, up to 20 days; Saily Small buckets only; Nomad Buckets only; Ubigi Tonga plan 3 GB; Best World plans for more; Ringo Light Unlimited trips: 2 weeks or 30 days.
Unlimited, 3 days: Airalo Oceania $11.50; Tonga plan $27.50; Holafly $27.90; Saily No unlimited plan; Nomad No unlimited plan; Ubigi No 3-day plan; Ringo Light No 3-day plan.
Unlimited, 7 days: Airalo Oceania $27; Tonga plan $53; Holafly $53.50; Saily No unlimited plan; Nomad No unlimited plan; Ubigi Best World 8 days, 25 GB, then 2 Mbps, $49; Ringo Light No 7-day plan; 2 weeks $139.99.
Unlimited, 2 weeks: Airalo Oceania 15 days $49; Tonga plan 15 days $95; Holafly 15 days $99.50; Saily No unlimited plan; Nomad No unlimited plan; Ubigi Best World 15 days, 30 GB, then 2 Mbps, $77; Ringo Light $139.99.
Unlimited, 30 days: Airalo Oceania $73.50; no 30-day Tonga plan; Holafly No 30-day plan; longest 20 days; Saily No unlimited plan; Nomad No unlimited plan; Ubigi Best World 60 GB, then 2 Mbps, $108; Ringo Light $277.99.
Short trips: Airalo Oceania 1 GB, 3 days, $4.50; 3 GB, 7 days, $10.50; Holafly Unlimited from $27.90; Saily 1 GB, 7 days, $4.99; Nomad 1 GB, 7 days, $9; Ubigi Tonga plan 3 GB, 15 days, $34; Ringo Light None.
10 GB, 30 days: Airalo Oceania $25.50; Tonga plan $34; Holafly No buckets; Saily Not sold; largest 5 GB, $18.99; Nomad $49; Ubigi Best World $39; Ringo Light No buckets; 2 weeks starts with 10 GB, $139.99.
20 GB, 30 days: Airalo Oceania $49; Holafly No buckets; Saily Not sold; Nomad Not sold; largest 10 GB; Ubigi Not listed on the day; Best World 25 GB for 90 days, $59; Ringo Light No buckets; 30 days starts with 20 GB, $277.99.
Full speed on unlimited: Airalo 3 GB a day, then 1 Mbps; Holafly No daily cap stated; sharing 1 GB a day; Saily No unlimited plan; Nomad No unlimited plan; Ubigi A fixed amount, then 2 Mbps; Ringo Light No speed cap; starts with 10 or 20 GB, adds 10 GB once at 80%, charged.
Networks: Airalo Digicel on its Tonga plan; Holafly Digicel; Saily Not named by Saily; Nomad Digicel; Ubigi Digicel Pacific; Ringo Light Local partner network.
Renews?: Airalo No; Holafly No; Saily No; Nomad No; Ubigi Monthly plans do; Ringo Light No, one payment; the trip ends when it ends.
App needed: Airalo Yes; Holafly No, QR code; Saily Yes; Nomad Optional; Ubigi Optional; Ringo Light No, the eSIM arrives by email.
Most people give Tonga one to two weeks: Tongatapu first, then a flight or a ferry to Vava'u, Ha'apai or 'Eua. For about two weeks of unlimited, Airalo's Oceania plan asks $49 for 15 days, Ubigi's Best World $77 for 30 GB, Airalo's Tonga plan $95 and Holafly $99.50. Ringo Light charges $139.99 for 2 weeks, $90.99 more than Airalo's Oceania plan. For a month, Airalo's Oceania plan is $73.50 and Ubigi's Best World $108 for 60 GB; ours is $277.99, $204.49 more than Airalo. We would rather you read that here than at checkout.
Read what unlimited means before you pick. Airalo gives 3 GB a day at full speed on both its plans, then 1 Mbps, which is more than most visitors use in a day on islands where you spend it on boats and beaches. Ubigi gives 30 GB for 15 days or 60 GB for the month, then 2 Mbps. Holafly states no daily cap for your own phone and limits sharing to 1 GB a day. Ringo Light has no speed cap: the 2 weeks starts with 10 GB and the 30 days with 20 GB, and when you have used 80% we add 10 GB once and charge the $139.99 top-up. A heavy two weeks with us costs $279.98 and a heavy month $417.98, far above every rival here.
For a short trip, Ringo Light sells no 3-day or 7-day plan. Airalo's Oceania plan sells 3 days of unlimited at $11.50 and a week at $27.
Tonga has two mobile networks, Digicel and TCC, which sells as U-Call. Every travel eSIM here that names its network names Digicel. Nuku'alofa, the rest of Tongatapu and the main towns of Neiafu on Vava'u and Pangai on Ha'apai have 4G. Holafly itself warns that coverage gets weaker on the small Ha'apai islands, around the outer Vava'u islands, on the trails of 'Eua and on the boats between them. Save offline maps before you leave Tongatapu.
Almost all of Tonga's internet reaches the country through one undersea cable. When the Hunga Tonga eruption cut it in January 2022, the country was offline for weeks. That is rare, but it is why a local number for texts and a paper note of your bookings are worth having on the outer islands.
Sunday is a day of rest by law in Tonga. Most shops, cafés and businesses close, so buy what you need on Saturday.
Airalo, $25.50 for 10 GB. Its Oceania plan for 30 days, and 20 GB at $49. Small sizes too: 1 GB for 3 days at $4.50, 5 GB for 30 days at $15.50. Its Tonga plan on Digicel sells 10 GB at $34. The cheapest data for Tonga at every size. The app is needed.
Ubigi, $39 for 10 GB. Its Best World plan for 30 days. Its own Tonga plan is 3 GB for 15 days at $34, on Digicel Pacific.
Nomad, $49 for 10 GB. A Tonga plan on Digicel for 30 days, with 1 GB for 7 days at $9, 3 GB at $19 and 5 GB at $29.
Saily, $18.99 for 5 GB. Its largest Tonga size, for 30 days, with 1 GB for 7 days at $4.99. Its listing is from May; saily.com would not load for us.
Ringo Light, no buckets. Our 2 weeks starts with 10 GB for $139.99 and our 30 days with 20 GB for $277.99. For a fixed amount of data, Airalo, Ubigi, Nomad and Saily are all far cheaper in Tonga. Buy Ringo Light only if you want unlimited with no speed cap and are happy to pay for it.
Ringo Light is our own data eSIM, sold to fund the full Ringo, one plan that works everywhere with your own number ported onto it. For Tonga it sells two trips, both unlimited data at full speed with no speed cap: 2 weeks at $139.99, starting with 10 GB, and 30 days at $277.99, starting with 20 GB. Each adds 10 GB once at 80%, charged at $139.99. One payment, nothing renews. The eSIM arrives by email in seconds and installs in one scan, no app.
In Tonga our prices are high. Airalo's Oceania plan, at $49 for 15 days and $73.50 for 30 days of unlimited, is the better buy for most visitors, and Ubigi's Best World is the better buy if you want a large amount at full speed. None of our regional trips covers Tonga, so there is no cheaper Ringo Light route in.
The card to buy it is just below this article.
A few days on Tongatapu. Airalo's Oceania plan, 3 days of unlimited at $11.50, or 3 GB for 7 days at $10.50. Ringo Light sells no 3 days.
A week, with a hop to Vava'u. Airalo's Oceania plan, 7 days of unlimited at $27.
Two weeks across the islands. Airalo's Oceania plan, 15 days at $49. Ubigi's Best World, 30 GB for 15 days at $77, if you want it all at full speed. Ringo Light's 2 weeks at $139.99 only if you want no speed cap at all.
Two weeks, light use, budget first. Airalo's Oceania plan, 10 GB for 30 days at $25.50.
A month in Tonga. Airalo's Oceania plan, 30 days of unlimited at $73.50, or Ubigi's Best World, 60 GB at full speed for $108. Ringo Light's 30 days is $277.99.
You want no limit at all. Ringo Light, 2 weeks at $139.99 or 30 days at $277.99, one payment, no speed cap, the eSIM by email.
You need your own number to keep ringing. None of these travel plans does that. The full Ringo, which Ringo Light funds, ports the number you have.
What to do in Tonga, and what your phone needs for it. Eight places most first trips include, from Nuku'alofa and the coast of Tongatapu to 'Eua, Ha'apai and Vava'u, with the one thing your data does for you at each. Tongatapu has good 4G; the outer islands have less, so plan the offline maps before you fly or sail.
The Royal Palace, Nuku'alofa, Tongatapu. A white wooden palace from 1867 with a red roof, on the waterfront of the capital. It is not open to visitors; you see it from the road and the seafront. Nuku'alofa is small enough to walk. A maps app finds the palace, the market and the wharf for the island boats.
Mapu'a 'a Vaea blowholes, Houma, south coast of Tongatapu. Waves drive the sea up through holes in the coral terraces, and dozens of plumes rise along the shore at once. Best with a big southerly swell. Check a tide and swell app before you drive out: the plumes are highest when the sea is up.
Ha'amonga 'a Maui, Niutoua, northeast Tongatapu. A stone trilithon, two coral pillars with a lintel across them, built around the thirteenth century. A short stop on a drive around the east of the island. Buses around Tongatapu are few and informal. Book a taxi or a rental car and keep the driver's number on your phone.
'Eua National Park, 'Eua island, southeast of Tongatapu. Rainforest and high limestone cliffs on the east coast of Tonga's oldest island, with trails to caves and lookouts. A short flight or a ferry of about two hours from Nuku'alofa. Signal is thin on the trails. Download the offline map and the trail before you set out.
Neiafu and the Port of Refuge, Vava'u. The main town of Vava'u sits over one of the Pacific's most sheltered harbours, full of yachts from May to October. Day boats leave from here for the caves and the outer islands. Flights and ferries from Nuku'alofa change with the weather. Keep the airline's or operator's page open and turn on alerts.
Swimming with humpback whales, Vava'u, Ha'apai and 'Eua. Humpback whales come to Tonga from about July to October to breed and calve, and licensed boats take small groups to swim with them. Tours fill up in peak weeks. Book ahead and keep the operator's WhatsApp for weather changes.
Uoleva and the Ha'apai islands, Ha'apai, between Tongatapu and Vava'u. Low coral islands with long empty beaches and reef all round. Uoleva is a short boat ride from Pangai on Lifuka, where the flights land. Coverage is patchy away from Lifuka. Save your booking, the boat time and an offline map before you cross.
Pangaimotu, Off Nuku'alofa, Tongatapu. A small island with a white sand beach and a rusting shipwreck in the lagoon, a short boat ride from the capital. A day of swimming and snorkelling close to town. Cash in pa'anga is used almost everywhere. Find an ATM in Nuku'alofa before the boat, and a currency app checks the price.
We priced Airalo, Holafly, Saily, Nomad, Ubigi and Ringo Light for Tonga on 28 September 2026, all on the same day, in US dollars. Each rival's price comes from its own website where it showed dollars, otherwise from an esimdb.com listing, and every source and its date is listed below. Ringo Light's prices come from the catalogue our checkout charges.
We compare the trips people actually book: a week, two weeks and a month of unlimited data, and a 10 GB bucket. We read each brand's fair use and speed rules and quote them as the brands state them. We did not run speed tests, so this page makes no speed claims for any brand.
Ringo Light is our own product. We put it in the table on the same terms as everyone else, and where a rival is the better buy the page says so.
Left out: Maya Mobile, we compared the brands that get most of the traffic for this search and did not price Maya Mobile on the day.
Source for Airalo: https://www.airalo.com/tonga-esim?currency=USD (Tonga plan and Oceania plan (www.airalo.com/oceania-esim) read in dollars on the site, 28 September 2026; buckets from esimdb.com/tonga/airalo, updated 28 September 2026).
Source for Holafly: https://esim.holafly.com/esim-tonga/ (dollar table and network on its own page, 28 September 2026).
Source for Saily: https://esimdb.com/tonga/saily (listing dated 15 May 2026; saily.com refused the fetch).
Source for Nomad: https://www.nomadesim.com/tonga-eSIM (dollar prices and network from the page data, 28 September 2026; matches esimdb.com/tonga/nomad, dated 17 September 2026).
Source for Ubigi: https://esimdb.com/tonga/ubigi (listing dated 17 September 2026; Tonga plan price and network from cellulardata.ubigi.com/destinations/tonga/).
Airalo's Oceania plan, which covers Tonga. On 28 September 2026 it sold unlimited data at $11.50 for 3 days, $49 for 15 days and $73.50 for 30 days, and 10 GB for 30 days at $25.50. Ringo Light costs $139.99 for 2 weeks and $277.99 for 30 days, more than every rival for the same length.
Tonga has two networks, Digicel and TCC (U-Call). Airalo's Tonga plan, Holafly, Nomad and Ubigi all name Digicel. Saily does not name its network on its listing. Digicel covers Tongatapu and the main towns of Vava'u, Ha'apai and 'Eua, and gets thinner on the small outer islands and at sea.
Every brand has a limit somewhere. Airalo slows you to 1 Mbps after 3 GB a day, and Ubigi to 2 Mbps after its fixed full-speed amount. Holafly states no daily cap for your own phone and limits sharing to 1 GB a day. Ringo Light has no speed cap: it starts with 10 or 20 GB and adds 10 GB once at 80%, charged at $139.99.
Digicel and TCC both sell prepaid SIM cards in Nuku'alofa and the main towns. A local SIM needs a physical slot and replaces your home SIM while it is in, and shops close on Sundays. We did not price them on the day. An eSIM installs before you fly and works the moment you land at Fua'amotu.
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