1 · The short answer

Labuan Bajo, on the western tip of Flores, is the harbour for Komodo National Park: the dragons on Komodo and Rinca, the viewpoint on Padar, the pink beaches and the manta reefs. Most trips are three to six days, a boat trip of one to three nights and a few days in town, often after Bali. We priced six travel eSIMs on the same day, and we are straight about what any of them does at sea.

OUR PICK
✓Cheapest unlimited for a week or more

Unlimited data at full speed for 2 weeks at $22.99, less than Airalo ($27) or Holafly ($27.50) charge for 7 days, and the same plan covers Bali. 30 days at $35.99. Nothing renews.

Nomad
✓Telkomsel, the network that reaches furthest out here

10 GB for 30 days at $19 on Telkomsel, the network with the widest reach in eastern Indonesia. Unlimited for 5 days at $18.

Airalo
✓Cheapest 3 days

3 days of unlimited at $11, for a short boat trip and straight out again.

Ubigi
✓Cheapest 10 GB bucket

10 GB for 30 days at $16, on Indosat Ooredoo Hutchison, good in town.

Two weeks of unlimited data in Komodo
$22.992 weeks43% less
Next cheapest: Ubigi at $40.00, 15 days
A month of unlimited data in Komodo
$35.9930 days39% less
Next cheapest: Ubigi at $59.00, 30 days

Prices read on 27 September 2026: Airalo, Holafly, Saily, Nomad, Ubigi on their own sites or listings, Ringo Light from its catalogue. All in US dollars unless stated. Treat every number as a snapshot.

See the full price index for every country.

2 · The prices, charted

Two weeks of unlimited data in Komodo

US dollars, 27 September 2026. The rivals sell 15 days, Ringo Light 2 weeks. Ubigi's 15 days is 30 GB at full speed, then 2 Mbps.

$22.99 · 2 weekscheapest
Ubigi
$40.00 · 15 days
Airalo
$48.00 · 15 days
Saily
$48.99 · 15 days
Holafly
$50.50 · 15 days
A month of unlimited data in Komodo

The 30-day plan at each brand. Nomad sells no 30-day unlimited.

$35.99 · 30 dayscheapest
Ubigi
$59.00 · 30 days
Airalo
$69.00 · 30 days
Saily
$71.99 · 30 days
Holafly
$73.90 · 30 days
10 GB in Komodo

Holafly sells no buckets. Ringo Light sells no bucket either: its 2 weeks is unlimited, so it lasts 2 weeks, not 30 days.

Ubigi
$16.00 · 30 dayscheapest
$22.99 · 2 weeks, unlimited
Nomad
$19.00 · 30 days
Airalo
$21.00 · 30 days
Saily
$21.99 · 30 days

3 · Side by side

Swipe to compare →

AiraloHolaflySailyNomadUbigi
ModelBuckets or unlimited daysUnlimited days onlyBuckets or unlimited daysBuckets or unlimited daysBuckets, then 2 MbpsUnlimited trips: 2 weeks or 30 days
Unlimited, 3 days$11$11.90No 3-day planNo 3-day plan; 5 days $18No unlimitedNo 3-day plan
Unlimited, 7 days$27$27.50No 7-day planNo 7-day plan; 10 days $3320 GB, then 2 Mbps, $24No 7-day plan; 2 weeks $22.99
Unlimited, 15 days$48$50.50$48.99No 15-day plan30 GB, then 2 Mbps, $402 weeks $22.99
Unlimited, 30 days$69$73.90$71.99No 30-day unlimited60 GB, then 2 Mbps, $59$35.99
10 GB, 30 days$21No buckets$21.99$19$16No buckets; unlimited 2 weeks, $22.99
20 GB, 30 days$35No buckets$35.9945 days $3325 GB $28No buckets; unlimited 30 days, $35.99
Full speed on unlimited3 GB a day, then 1 MbpsNo daily cap stated; sharing 1 GB a day5 GB a day, then 1 Mbps2 GB a day, then slowerA fixed amount, then 2 MbpsUnlimited data at full speed
Networks3 and two othersXL, TelkomselTelkomselTelkomselIndosat Ooredoo HutchisonLocal partner network
Renews?NoNoNoNoNoNo; the trip ends when it ends
App neededOptionalOptionalYesRecommendedYes, for top-upsNo, the eSIM arrives by email

Get Ringo Light for Komodo, from $22.99.

Installed once, next to your own SIM. Your eSIM arrives by email in seconds.

Loading plans for this destination.

We sell data eSIMs for now to fund the full Ringo service. Ringo is self funded. Every plan bought here pays for the build of one plan that works everywhere.

Want to keep your own number abroad?

The full Ringo service

That is the full Ringo service: one plan that works everywhere, with your own number included.

It is a separate product from Ringo Light and it is still being built, so it is not on sale yet. Join the waitlist to hear when it opens.

4 · What to do around Komodo and Labuan Bajo, and what your phone does for it

Six places from the harbour to the heart of the national park and up into the hills of Flores, with the one thing your phone does for you at each. Signal is good in Labuan Bajo, comes and goes around the islands, and is often absent at sea.

Labuan Bajo, western tip of Flores
western tip of FloresLabuan BajoThe harbour town for the park, crowded with wooden phinisi boats, dive shops and a seafood night market on the waterfront, with sunset from the hills above town at Bukit Sylvia or Amelia Sea View.✓Book boats and dives with operators you can reach on WhatsApp, and save their number offline: it is how they find you if the plan changes.Photo: Tiket2, CC BY 2.0
Padar Island, Komodo National Park
Komodo National ParkPadar IslandThe view of the park: a climb of about half an hour up steps to a ridge above three bays, each with sand of a different colour. Boats arrive before dawn for the sunrise.✓Climb with a head torch, not your phone light, so the battery lasts for the photos at the top.Photo: Jakub Hałun, CC BY 4.0
Komodo and Rinca, Komodo National Park
Komodo National ParkKomodo and RincaHome ground of the Komodo dragon, the largest lizard alive, up to three metres long. Rangers lead every walk: through the forest on Komodo, and on a raised walkway on Rinca.✓Rangers set the distance. Keep your phone on a wrist strap for photos and step back when you are told.Photo: Jakub Hałun, CC BY 4.0
The pink beaches, Padar and Komodo islands
Padar and Komodo islandsThe pink beachesBeaches tinted pink by fragments of red coral in the white sand, with snorkelling over reef straight off the shore.✓Do not take sand or coral away: it is a national park, and the coral is what makes the pink.Photo: Jakub Hałun, CC BY 4.0
Kanawa Island, off Labuan Bajo
off Labuan BajoKanawa IslandA small island with a white beach, a few bungalows and clear shallow reef off the jetty, and a short walk uphill to a view across the park. A common stop on day trips.✓Signal is weak to none out here. Send the messages you need before the boat leaves town.Photo: Stepgun, CC BY-SA 4.0
Wae Rebo, Manggarai, western Flores
Manggarai, western FloresWae ReboA mountain village of seven cone-shaped houses, the mbaru niang, reached by a drive of several hours from Labuan Bajo and a walk of two to three hours up through forest. Visitors can stay the night in a guest house.✓Expect little or no signal in the village. Download your route and tell your driver when you will be back down.Photo: Jakub Hałun, CC BY 4.0

5 · Arriving at Komodo Airport (LBJ)

Komodo Airport sits on the edge of Labuan Bajo, a few minutes from the harbour and most hotels, with direct flights from Bali in a little over an hour and from Jakarta. Turn the eSIM on as you land: the town has 4G on the main networks, and it is your last dependable signal before the boat.

Labuan Bajo is a small town that grew round its harbour. App rides are thin on the ground compared with Bali, so most hotels and boat operators arrange the airport pick-up, and motorbike taxis wait outside arrivals.

6 · Signal on a Komodo boat trip: the honest version

No eSIM changes where the towers are. Near Labuan Bajo, and close to the islands with villages such as Komodo and Rinca, you will often find a signal, usually on Telkomsel. Around the outer islands and on open water, expect long stretches with none, and some anchorages have no signal at all. A night on a liveaboard is often a night offline.

So download your maps, your boat booking and the operator's number before you leave the harbour, and tell someone at home your dates. The data you did not use at sea is not wasted on an unlimited plan: it is all still there when you are back in town that evening.

7 · Which network matters in Flores

In eastern Indonesia Telkomsel has the widest reach by a distance, and it is the network most likely to find a signal from a boat or on the road east across Flores to Wae Rebo, Bajawa or Kelimutu. Nomad and Saily ride Telkomsel, and Holafly lists XL and Telkomsel. Ubigi's Indosat is fine in Labuan Bajo and thinner outside it.

8 · A boat trip, a week, or Bali and Komodo: what each costs

For a trip of three days, the short plans win: Airalo sells 3 days of unlimited for $11 and Holafly for $11.90. Ringo Light sells no plan shorter than 2 weeks.

Most Komodo trips run longer, five days to a week, or come after a week in Bali on the same Indonesia plan. For a week, Airalo asks $27 and Holafly $27.50; Nomad sells 5 days for $18 and 10 days for $33. Ringo Light charges $22.99 for 2 weeks of unlimited data at full speed and $35.99 for 30 days, nothing renews.

Read what unlimited means before you pick. Airalo gives 3 GB a day at full speed, then 1 Mbps. Saily gives 5 GB a day, Nomad 2 GB. Holafly states no daily cap for your own phone. Ringo Light is unlimited data at full speed.

9 · If you want a data bucket instead

  • Nomad, $19 for 10 GB. On Telkomsel, and 20 GB lasts 45 days for $33. The bucket with the best reach in Flores.
  • Ubigi, $16 for 10 GB. The cheapest 10 GB for 30 days, on Indosat, good in town.
  • ✓Ringo Light, no buckets. Our 2 weeks is unlimited for $22.99 and our 30 days unlimited for $35.99. If 10 GB has to last a month, Ubigi at $16 is the better buy.

10 · What Ringo Light is

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 Indonesia it sells two trips, both unlimited data at full speed: 2 weeks at $22.99 and 30 days at $35.99. Nothing renews. The eSIM arrives by email in seconds and installs in one scan, no app.

The card to buy it is further up this page, just after the side-by-side table.

11 · Pick by trip

Fly in, one night on a boat, fly out

Airalo unlimited, 3 days, $11. Ringo Light sells no 3 days.

Five days to a week in Labuan Bajo

Ringo Light unlimited, 2 weeks, $22.99, less than the rivals charge for 7 days. Nomad 5 days at $18 if you leave on day five.

Bali, then Komodo, two weeks

Ringo Light unlimited, 2 weeks, $22.99, one eSIM for both.

Overland across Flores

Nomad on Telkomsel for reach, and offline maps either way.

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.

12 · Frequently asked questions

Is there phone signal on a Komodo boat trip?+
Sometimes. Near Labuan Bajo and close to the island villages you will often get a signal, usually on Telkomsel; on open water and at the outer anchorages, expect long stretches with none. No eSIM can change that, so download what you need before you sail.
Which network works best in Labuan Bajo and Flores?+
In town all the main networks work. Outside it, Telkomsel reaches furthest in eastern Indonesia. Nomad and Saily ride Telkomsel, and Holafly lists XL and Telkomsel.
Do I need a separate eSIM for Flores and Komodo?+
No. Every plan here is an Indonesia plan that covers the whole country, Bali, Flores and the islands of the national park included.
Which eSIM is cheapest for Komodo?+
For 3 days, Airalo at $11. For a week or more, Ringo Light: 2 weeks of unlimited at $22.99 on 27 September 2026, less than Airalo or Holafly charge for 7 days, and 30 days at $35.99.
Can I buy a SIM card in Labuan Bajo?+
Yes, Telkomsel has outlets in town, but you queue and register your passport, and a phone bought abroad needs its IMEI registered to use a local SIM for more than 90 days. A travel eSIM is working before you leave the airport.

13 · How we compared, and our sources

We priced Airalo, Holafly, Saily, Nomad, Ubigi and Ringo Light for Komodo and Labuan Bajo on 27 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: Revolut. It sells Indonesia data plans from 1 GB for 7 days up to 100 GB for 60 days inside its banking app, for Revolut account holders only. Its website shows the plan sizes and a starting price in pounds, but no price per plan in dollars, and no unlimited plan, so it has no bar in the charts. Left out: Maya Mobile. We could not read its own prices for this country on the day, so it stays out rather than being guessed.

Written and priced by the Ringo team. Prices change often; if you spot one that has moved, tell us through the contact page and we will update the table.