eSIM for Reunion from A$4.35

HelloRoam is a global eSIM provider offering instant mobile data in 185+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

An eSIM for Réunion from HelloRoam starts at A$4.35 per day across 204+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your Telstra, Optus, or Vodafone AU number active.

194+
networks
5G
5G support
under 2 minutes
activation

UpdatedJune 2026

eSIM Reunion Plans for Every Trip Length

Cheap eSIM for Réunion, starting from A$4.35. Local 4G LTE and 5G data on trusted carrier networks in Réunion. Works on all eSIM compatible phones. Reunion is a French Overseas island with an active volcano, three dramatic cirques, and strong 4G on French network infrastructure across the whole island. A Reunion e SIM plan from HelloRoam starts from A$4.35 with data across Saint-Denis, Cirque de Mafate, Saint-Pierre, and the Route du Volcan. Activate at home by QR before your Paris connection. No SIM registration needed, no contract, and no kiosk queue at Roland Garros.

Réunion eSIM with fast 5G coverage

HelloRoam provides eSIM data plans for Australian travellers heading to Réunion. Réunion is a French overseas department in the Indian Ocean. EU travellers may use their home SIM at EU domestic rates. International travellers from outside the EU benefit from a HelloRoam eSIM for flat-rate local data on Orange and SFR networks.

Plans start at A$4.35 with 5G speeds
Coverage from Orange
Instant activation in under 2 minutes
180-day money-back guarantee
Réunion coverage across major cities

Network: 5G
Plans From: A$4.35
Activation: Under 2 min
Guarantee: 180 days

Trip changed? No worries, we've got you covered!

Plans can change anytime, and that's fine. With HelloRoam, you can request a refund for your eSIM within 180 days of purchase.

Learn more about our refund policy

HelloRoam Réunion eSIM vs Telstra, Optus and Vodafone AU roaming

When comparing eSIM vs a travel SIM card for Réunion, HelloRoam wins on price. It beats Telstra International Day Pass (A$10/day), Optus Travel Pass (A$5/day), and Vodafone AU daily roaming fees. The cheapest eSIM plan starts from A$4.35, with no activation fee and a 180-day refund guarantee.

HelloRoam Réunion eSIM vs Telstra, Optus and Vodafone AU roaming
Feature		Telstra / Optus roaming add-on	Limited data eSIM
180-day refund policy
24/7 live chat support
$0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Réunion carrier networks

Why Aussie Travellers Pick an e-sim for Réunion

HelloRoam vs Other eSIM Providers for Réunion

Australian travellers rate HelloRoam as the best eSIM for Réunion thanks to the 180-day refund policy, A$0 activation fees, and 24/7 live chat support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers on the features that matter most.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
180-day refund policy
24/7 live chat support
A$0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Réunion carrier networks
Own branded carrier identity (SPN)

Réunion Mobile Connectivity Guide for travellers

Sorting your overseas data before you leave is the smart move. HelloRoam sends a QR code straight to your inbox after you buy. Get it set up at home before your flight, and you touch down in Réunion ready to go.

Réunion is covered through Orange Réunion, SFR Réunion, Free Réunion on 4G LTE. Coverage is excellent in Saint-Denis and coastal towns. Interior Cirques (Cilaos, Salazie, Mafate) have lighter signal. Piton de la Fournaise volcano area has limited coverage.

Check Smartraveller for the latest travel advice for this destination.

185+ means your HelloRoam plan works from the moment you arrive in Réunion.

HelloRoam connects to Orange 5G in Réunion
194+ Orange Réunion, SFR Réunion, Free Réunion across Réunion on 4G LTE
Coverage across main cities and tourist spots, including Roland Garros (RUN)
Set up at home before you leave and you are connected on arrival

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eSIM Travel Tips for Réunion

Get your eSIM set up before you leave Australia
Purchase your plan, scan the QR code on your home Wi-Fi, and install it before your flight. When you touch down in Réunion, your phone picks up Orange Réunion, SFR Réunion, Free Réunion straight away. No airport kiosk, no registration queue.
Cache your maps before you head off
Download Réunion in Google Maps before you leave so your GPS keeps working when you are off the beaten track. Coverage is excellent in Saint-Denis and coastal towns. Interior Cirques (Cilaos, Salazie, Mafate) have lighter signal. Piton de la Fournaise volcano area has limited coverage. Your location loads from GPS hardware even without data. Maps.me is a good backup option for remote areas.
Hit the ground running at the airport
Roland Garros (RUN) is where you land. With your HelloRoam eSIM active before you board, your phone picks up Orange Réunion, SFR Réunion, Free Réunion in Réunion as soon as you exit the aircraft. Book your transfer, check your accommodation address, and stay in touch with family back home without airport Wi-Fi hassles.
Check signal before heading to remote beaches
Coverage is excellent in Saint-Denis and coastal towns. Interior Cirques (Cilaos, Salazie, Mafate) have lighter signal. Piton de la Fournaise volcano area has limited coverage. Download offline maps for any remote beach destinations or island transfers. Your GPS still works from the phone's hardware without data.
Keep your Aussie number active while using local data
Most modern phones support dual SIM. Keep your Australian SIM active for calls and texts from home. Set the HelloRoam eSIM as your data line. You receive calls on your Aussie number without paying international rates while your eSIM handles data in Réunion.
Get connected in Réunion from $3.1
HelloRoam plans for Réunion start at $3.1. Purchase online before your trip, scan the QR code at home, and you touch down already connected. No airport SIM hunt, no registration queue. Just local partner network data working from the moment you arrive.

Réunion Mobile Networks Explained

Réunion is a French overseas department and region in the Indian Ocean, east of Madagascar. Its status as an EU territory means EU travellers can use their French, German, or other EU home SIMs in Réunion at domestic rates under EU roaming rules. Non-EU travellers, including those from the US, UK, Canada, and Australia, benefit most from a HelloRoam eSIM.

Three carriers operate in Réunion: Orange Réunion (part of Orange Group France), SFR Réunion (part of Altice), and Free Réunion. HelloRoam plans connect via Orange and SFR for reliable 4G LTE coverage.

Saint-Denis, the capital, has solid 4G coverage along the coast and in the city centre. Saint-Paul, Saint-Gilles-les-Bains (the main beach resort area), and Saint-Pierre on the south coast all have good 4G signal.

Réunion's dramatic interior presents coverage challenges. The Cirques, three large volcanic calderas (Cilaos, Salazie, and Mafate), are dramatically beautiful but have very limited coverage. Cirque de Mafate is entirely roadless and inaccessible except by foot or helicopter. Mobile signal in Mafate is essentially absent. Cilaos and Salazie have signal in their main villages but not on hiking trails or in their remote corners.

The Piton de la Fournaise volcano, one of the world's most active, has some signal near the volcano observatory and parking area. The crater rim and descent into the caldera have no coverage. Piton des Neiges, Réunion's highest peak, has no signal at the summit. Australian travellers should confirm their handset is unlocked and supports the local network bands.

Orange: 5G

Best Time to Visit Réunion

May to November is the cool dry season. December to April is cyclone season. The island is a French overseas territory and popular with French tourists.

Network demand is higher in peak tourist periods. A HelloRoam eSIM means you are not competing for crowded public Wi-Fi at popular spots.

Liam O'Brien

WetDecJanFebMarApr

DryMayJunJulAugSeptOctNov

Check Device Compatibility Data Usage Calculator

Prices verified: 5 June 2026

FAQs About eSIM in Réunion

Reunion SIM card plans on HelloRoam start from A$4.35 on French 4G network infrastructure covering Saint-Denis, the volcano, and all three cirques. HelloRoam emails your QR code before you fly so data is active on landing at Roland Garros. Your Australian number stays reachable at the same time with no lock-in or contract.

A Reunion e-sim plan on HelloRoam covers the whole island on one prepaid subscription using French Overseas network partners from A$4.35. Scan the QR at home before your Australia departure, and data is live from arrival at Roland Garros. No queue on arrival, no lock-in, and a 180-day refund guarantee on every plan.

Reunion runs on French Overseas 4G infrastructure and HelloRoam's plan covers the main populated areas including Saint-Denis, Saint-Pierre, Cilaos, and the Route du Volcan near Piton de la Fournaise. Coverage in the remotest cirque interiors can be limited, as with any island network. Plans start from A$4.35 with data active from the moment you land at Roland Garros Airport.

Buy your HelloRoam Reunion plan online and receive a QR code by email. Scan it in your phone's SIM settings at home in Australia before your long-haul connection through Paris or Dubai. Your eSIM installs in minutes and data activates automatically when your phone registers on the local Reunion network at Roland Garros. No SIM registration steps required on arrival and no contract to sign.

HelloRoam is a great eSIM choice for Australians visiting Réunion. Plans connect on Orange Réunion, SFR Réunion, Free Réunion from AU$3.1 with 4G LTE data. Buy before your flight, scan the QR code at home, and arrive in Réunion already connected.

Yes, HelloRoam eSIMs work in Réunion and connect to Orange Réunion and SFR networks, providing 4G LTE in Saint-Denis, Saint-Paul, Saint-Gilles, and main coastal towns.

Yes, Réunion is an EU overseas territory. EU travellers with SIM cards from France, Germany, and other EU member states can use Réunion under EU roaming rules at home rates. Non-EU travellers need a local SIM or HelloRoam eSIM.

HelloRoam Réunion plans connect via Orange Réunion and SFR. Orange has the widest coverage including coastal and some interior areas.

Réunion eSIM plans from HelloRoam start at $3.1. Plans are prepaid with no hidden fees.

Coverage varies. Cilaos and Salazie villages have some signal. Cirque de Mafate has essentially no coverage as it is roadless. Download your hiking trail maps before entering any of the three Cirques.

Some signal exists near the Piton de la Fournaise volcano observatory and the Pas de Bellecombe parking area. The crater descent and caldera interior have no coverage. Download eruption status and trail information before leaving the car park.

Yes, Roland Garros Airport in Saint-Denis has 4G coverage throughout the terminal. Your HelloRoam eSIM connects on arrival.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before buying.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Réunion. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before you leave. Activation requires an internet connection, which may not be available at your destination airport.

Transparency Notice

Service Provider Name (SPN): HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
Public Network Name (PNN): HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. HelloRoam is recognized as a licensed service provider, not a white-label reseller.
Access Point Name (APN): HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.

Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Every purchase includes a 180-day money-back guarantee.

Future Syncs Limited124 City Road, London, EC1V 2NX, UK+44 203 916 6249help@helloroam.comReg. No. 15950168

Number of days	Price (AUD)
1 day	A$4.35
3 days	A$12.50
7 days	A$29.19
15 days	A$60.51
22 days	A$84.76
30 days	A$111.51

Category	Recommended	EU traveller with home SIM: potentially free under EU roaming	Non-EU carrier international billing: $15 to $20 per day
Typical cost	From A$7.02 total	A$7.02–A$28.07 total	A$0.00–A$28.07/day
Details	For non-EU travellers, a HelloRoam Réunion eSIM provides flat-rate prepaid data on Orange and SFR networks. Buy before departure, activate with a QR code, and connect on arrival at Roland Garros Airport.	EU travellers from France and other EU countries may use Réunion under EU roaming rules at home rates. Non-EU travellers, including US, UK, and Canadian visitors, need a local SIM or a HelloRoam eSIM.	Non-EU travellers paying daily roaming charges for Réunion face high fees. A HelloRoam eSIM provides a flat-rate alternative for the full stay.

Number of days	Price (AUD)
1 day	A$4.35
3 days	A$12.50
7 days	A$29.19
15 days	A$60.51
22 days	A$84.76
30 days	A$111.51

Category	Recommended	EU traveller with home SIM: potentially free under EU roaming	Non-EU carrier international billing: $15 to $20 per day
Typical cost	From A$7.02 total	A$7.02–A$28.07 total	A$0.00–A$28.07/day
Details	For non-EU travellers, a HelloRoam Réunion eSIM provides flat-rate prepaid data on Orange and SFR networks. Buy before departure, activate with a QR code, and connect on arrival at Roland Garros Airport.	EU travellers from France and other EU countries may use Réunion under EU roaming rules at home rates. Non-EU travellers, including US, UK, and Canadian visitors, need a local SIM or a HelloRoam eSIM.	Non-EU travellers paying daily roaming charges for Réunion face high fees. A HelloRoam eSIM provides a flat-rate alternative for the full stay.