eSIM Reunion from £2.30

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 £2.30 per day across 204+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your EE, Vodafone, or Three number active through dual SIM.

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Last updatedMay 2026

Your Reunion eSIM with local network coverage

Cheap eSIM for Réunion, starting from £2.30. Local 4G LTE and 5G data on top carrier networks in Réunion. Works on all eSIM compatible phones. Réunion's volcanic landscapes, remote cirques, and coastal towns all need a reliable mobile connection that works from day one. HelloRoam's eSIMs Reunion plans start at £2.30 on Orange networks covering Saint-Denis and the main tourist areas. Activate by QR code before Roland Garros Airport and arrive already online without any SIM counter queue. A 180-day money-back guarantee applies to every plan.

Réunion eSIM with fast 5G coverage

HelloRoam provides eSIM plans for Réunion starting from $11.00. Get 5G data on Orange across Saint-Denis, Saint-Paul, Saint-Pierre. Activate via QR code before your flight.

Plans start at £2.30 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: £2.30
Activation: Under 2 min
Guarantee: 180 days

Holiday changed? Not to worry, your money is safe.

Plans change. With HelloRoam, you can request a full refund on any unused eSIM plan within 180 days of purchase. No questions asked if the eSIM has not been activated.

Learn more about our refund policy

HelloRoam Réunion eSIM vs EE, Vodafone and Three roaming

When comparing eSIM vs a travel SIM card for Réunion, HelloRoam wins on price. EE charges £6/day on their Roam Abroad Pass, Vodafone charges £6.85/day on Xtra roaming, and Three Go Roam applies fair-use data caps. Skip the airport SIM kiosk and get the cheapest eSIM deal from £2.30 with instant QR activation.

HelloRoam Réunion eSIM vs EE, Vodafone and Three roaming
Feature		UK carrier roaming add-on	Budget eSIM
180-day refund policy
Round-the-clock live chat
£0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Réunion carrier networks

Why UK Travellers Pick HelloRoam e-sim for Réunion

HelloRoam vs Other eSIM Providers for Réunion

HelloRoam eSIM reviews from UK travellers highlight the 180-day refund policy, no activation fees, and round-the-clock live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for your Réunion holiday.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
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
Own branded carrier identity (SPN)

Mobile connectivity guide for Réunion

Réunion has 5G mobile coverage across its main cities and tourist areas. Orange provides connectivity in Saint-Denis, Saint-Paul, Saint-Pierre. Orange Réunion provides 5G in Saint-Denis and 4G across the main towns and coastal areas.

Interior volcanic areas and high Cirque hiking routes may have limited signal. Réunion is a French overseas island near Mauritius, occasionally visited by British travellers on Indian Ocean multi-destination trips.

HelloRoam connects to Orange 5G in Réunion
5G coverage across Saint-Denis, Saint-Paul, Saint-Pierre
Connect on Orange
Activate via QR code before your flight from the UK

eSIM Travel Tips for Réunion

Install your eSIM before your flight to Réunion
Set up your HelloRoam eSIM profile at home before heading to the airport. Switch it on when you land and you will have mobile data straight away. No hunting for a local SIM card on arrival.
Save offline maps before you go
Download offline maps of Saint-Denis, Saint-Paul, Saint-Pierre before your departure. This is especially useful in areas with patchy signal or when navigating Indian Ocean island visit locations where connectivity may be limited.
Check FCDO travel advice
The FCDO advises normal precautions in Réunion. Check gov.uk before travel.
Keep your UK number active for calls
Use your dual SIM settings to keep your UK SIM active for calls and texts whilst routing all data through your HelloRoam eSIM. You stay reachable on your usual number without paying EE, Three, or Vodafone UK international charges.
Currency in Réunion
Euro (EUR). Cards accepted throughout.

Mobile networks in Réunion: what British travellers need to know

Réunion is served by Orange. HelloRoam connects on Orange, which provides 5G coverage across main cities and tourist areas. Your eSIM selects the best available signal automatically.

Orange: 5G

Best time to visit Réunion from the UK

Réunion is a French overseas island near Mauritius, occasionally visited by British travellers on Indian Ocean multi-destination trips. May to November is the dry and cooler season, ideal for hiking the Piton de la Fournaise volcano and the Cirques. December to April is the cyclone season.

James Harrington

Check Device Compatibility Data Usage Calculator

Prices verified: 31 May 2026

Common Questions About Réunion eSIM

An e SIM Reunion plan from HelloRoam costs from £2.30 on Orange networks covering Saint-Denis, Saint-Paul, and the interior cirques. Activate by QR code before your long-haul flight from the UK and land at Roland Garros Airport already online. A 180-day refund guarantee covers every plan.

eSIM in Reunion plans from HelloRoam for volcano hiking cover Saint-Denis, the Cirque de Mafate, and Piton de la Fournaise access roads on Orange networks from £2.30. No contract, no roaming charges, and QR activation at home before your flight. Share every trail view without paying UK roaming fees.

A HelloRoam eSIM in Reunion connects to Orange 5G networks across Saint-Denis, Saint-Pierre, and main Cirque de Cilaos and Salazie routes from £2.30. The immediate volcanic summit crater area has very limited signal. Download offline maps before hiking the caldera approach from Bourg-Murat.

Local SFR Reunion and Orange counters at Roland Garros Airport require in-person registration with a passport. A HelloRoam eSIMs Reunion plan activates by QR at home before your flight from Paris or Heathrow for £2.30 on Orange 5G networks. Land already sorted with no terminal queue after a long flight.

HelloRoam is a strong eSIM choice for British travellers visiting Réunion, connecting on Orange with 5G coverage. Plans start from $3.1. Install via QR code before your flight and arrive already connected. HelloRoam eSIM for Réunion connects to Orange Réunion / SFR Réunion with 5G coverage across major tourist and urban areas. Plans start from $3.1. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

Yes, HelloRoam eSIM plans work in Réunion. Your eSIM connects on Orange. Buy online, scan the QR code at home, and you are connected when you arrive. HelloRoam eSIM for Réunion connects to Orange Réunion / SFR Réunion with 5G coverage across major tourist and urban areas. Plans start from $3.1. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam connects on Orange in Réunion. This network provides 5G coverage across main cities and tourist areas. Your phone selects the best available signal automatically. Orange Réunion and SFR Réunion are among the strongest 5G providers in the area, covering tourist attractions, airports, and city centers. HelloRoam automatically selects the best available signal so you stay connected without manual network switching.

Purchase your plan on helloroam.com, scan the QR code in your phone settings, and activate data when you arrive in Réunion. The process takes around five minutes and is best done at home before you travel. HelloRoam eSIM for Réunion connects to Orange Réunion / SFR Réunion with 5G coverage across major tourist and urban areas. Plans start from $3.1. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam eSIM plans for Réunion start at $3.1. Larger data allowances are available for longer stays or those who rely heavily on navigation, streaming, and video calls. Plans start from $3.1 depending on data size and duration. Compared with roaming charges from home carriers, a HelloRoam plan costs significantly less for a typical trip to Réunion. There are no hidden fees or surprise charges on your home bill.

2 to 4 GB suits a Réunion visit. If you are travelling with family or using a mobile hotspot, choose a larger plan to stay connected throughout your Indian Ocean island visit. For a week of typical travel (Google Maps navigation, WhatsApp messages, and social media) you need 3 to 5 GB. If you stream video or make video calls daily, choose a 8 to 10 GB plan. The HelloRoam app shows your remaining data balance in real time.

In most cases, yes. UK carriers charge daily international fees for using data in Réunion. A HelloRoam eSIM from $3.1 gives you a fixed data cost with no surprise charges. HelloRoam eSIM for Réunion connects to Orange Réunion / SFR Réunion with 5G coverage across major tourist and urban areas. Plans start from $3.1. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Google Duo for calls and messages over your data connection. Keep your UK SIM active on your dual SIM phone to receive calls and texts on your regular mobile number. HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Viber for calls over your data connection. Keep your home SIM active for voice calls if needed. Emergency calls work on any network even without an active data plan.

Yes, HelloRoam eSIM plans work throughout Réunion on Orange. Coverage is available across main cities, tourist areas, and along the main routes. Very remote areas may have limited signal. HelloRoam eSIM for Réunion connects to Orange Réunion / SFR Réunion with 5G coverage across major tourist and urban areas. Plans start from $3.1. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

The emergency number in Réunion is 112. Dial 112 (general, French overseas territory) for urgent help. Emergency calls work on any available network, including your HelloRoam eSIM, even without a data balance. Save the number offline before you travel. Save these numbers before you leave for Réunion. Emergency calls work on any mobile network without an active data plan. The international emergency number 112 also works in many countries worldwide.

Purchase your HelloRoam eSIM one to two days before your departure. Install it at home, activate data when you arrive in Réunion, and skip the local SIM shop queues entirely. HelloRoam eSIM for Réunion connects to Orange Réunion / SFR Réunion with 5G coverage across major tourist and urban areas. Plans start from $3.1. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
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 departure. 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
1 day	£2.30
3 days	£6.62
7 days	£15.46
15 days	£32.05
22 days	£44.90
30 days	£59.07

Category	Recommended	Local SIM card in Réunion	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £3.72 total	£3.72–£14.87 total	£0.00–£14.87/day
Details	Plans start at $11.00. Buy before your flight, install via QR code at home, and land in Réunion already connected on Orange. No UK carrier international charges, no local SIM hassle.	Local SIM cards are available in Réunion but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires.	Réunion is outside the UK. EE, Vodafone UK, O2, and Three all charge daily international data charges or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill.

Number of days	Price
1 day	£2.30
3 days	£6.62
7 days	£15.46
15 days	£32.05
22 days	£44.90
30 days	£59.07

Category	Recommended	Local SIM card in Réunion	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £3.72 total	£3.72–£14.87 total	£0.00–£14.87/day
Details	Plans start at $11.00. Buy before your flight, install via QR code at home, and land in Réunion already connected on Orange. No UK carrier international charges, no local SIM hassle.	Local SIM cards are available in Réunion but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires.	Réunion is outside the UK. EE, Vodafone UK, O2, and Three all charge daily international data charges or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill.

eSIM Reunion

Your Reunion eSIM with local network coverage

eSIM Reunion

Your Reunion eSIM with local network coverage

Réunion eSIM with fast 5G coverage

Holiday changed? Not to worry, your money is safe.

HelloRoam Réunion eSIM vs EE, Vodafone and Three roaming

Why UK Travellers Pick HelloRoam e-sim for Réunion