Reunion eSIM Price Comparison: 4 Plans from $3.23 (2026)
HelloRoam is the top pick for Reunion, from $3.67 for 1 GB in its 29 Oct 2026 catalogue, and scores 8.3/10 on this site's formula, against Holafly's 7.5/10. HelloRoam bills checkout in 31 currencies through Stripe, with Apple Pay and Google Pay express checkout. Airalo lists 200+ destinations to the 185 HelloRoam sells.
HelloRoam, an eSIM platform, sells 4 fixed plan sizes for Reunion in its 29 Oct 2026 catalogue. No rival Reunion price was read on 30 Oct 2026, so this page prints catalogue prices only. Reunion plans run on 5G on Orange.
Reunion eSIM plans sorted by price
4 plans, sorted by total price. The green row is the lowest entry price.
Fixed data plans by tier
| Tier | Price | Per GB | Validity | Status |
|---|---|---|---|---|
| 1GB | $3.67 | $3.67/GB | 7 days | Lowest price |
| 3GB | $5.48 | $1.83/GB | 7 days | |
| 5GB | $11.32 | $2.26/GB | 30 days | |
| 10GB | $18.43 | $1.84/GB | 30 days |
Unlimited daily plans
| Duration | Total Price | Per Day | Discount |
|---|---|---|---|
| 1 day | $3.23 | $3.23/day | 0% |
| 3 days | $9.21 | $3.07/day | 5% |
| 7 days | $19.90 | $2.84/day | 12% |
| 14 days | $36.18 | $2.58/day | 20% |
| 30 days | $65.89 | $2.20/day | 32% |
Each unlimited plan runs at high speed for 2 GB a day, then at a lower speed.
Which plan is cheapest right now
The lowest fixed-data Reunion price is the 1GB plan at $3.67 ($3.67/GB). Best per-GB value: 3GB at $5.48 ($1.83/GB). Unlimited beats fixed if you use more than 0.7 GB/day.
Reunion per-GB cost ladder
How per-GB cost changes with plan size. Bigger plans cost less per gigabyte.
Per-GB cost ladder
- 1GB: $3.67/GB
- 5GB: $2.26/GB38% cheaper
- 10GB: $1.84/GB50% cheaper
- 3GB: $1.83/GB50% cheaper
Volume discount math
Going from 1GB at $3.67/GB to 3GB at $1.83/GB cuts per-GB cost by 50%. On a 7-day trip using 1.5 GB/day, that saves $20.24 total.
Fixed vs unlimited value
The 3GB plan at $5.48 covers 2 days at 1.5 GB/day. Unlimited at $3.23/day costs $22.61 for 7 days. Unlimited wins above 0.7 GB/day.
Budget tips for Reunion
Practical strategies to cut your Reunion data costs.
Right-size your plan
At moderate usage (1.5 GB/day), a 7-day trip needs 11 GB. Light usage (0.5 GB/day) needs 4 GB. Moderate usage (1.5 GB/day) needs 11 GB. Heavy usage (3 GB/day) needs 21 GB. The 3GB plan at $5.48 covers moderate usage. Buy one tier above your estimate. Topping up costs more per GB.
Promo codes and discounts
The top pick publishes no standing discount code, so the prices above are the prices you pay. Airalo's ALOHA code takes up to $5 offa first Airalo purchase, on Airalo's own prices. See our full promo codes list for all active deals.
The expenses no one mentions
Non-obvious expenses that inflate your total trip data cost.
Carrier roaming vs eSIM
This site compares every destination against a $10/day roaming baseline, so a 7-day trip runs $70.00. The lowest catalogue price for the same week is $22.61, saving $47.39 (68%).
Fair-use throttling on unlimited plans
The Reunion unlimited plan runs at full speed for 2 GB a day. After that, speed drops for the rest of the day. Messaging still works. Streaming usually does not. If you stream video, 2 GB is your real daily cap. Compare that against a 3GB fixed plan at $5.48 for actual cost-per-usable-GB.
The smartest buy for Reunion right now
One plan, one provider, backed by the numbers.
The pick: 3GB at $5.48
For Reunion, our pick is HelloRoam's 3GB plan at $5.48 ($1.83/GB, valid 7 days). It covers 2 days at moderate usage, and an eSIM there attaches to Orange on 5G.
We may earn a commission if you buy through this link.
Runner-up deal
Holafly ranks second on this site's formula at 7.5/10. No Holafly price for Reunion was read on 30 Oct 2026, so check it on Holafly's own page.
When to skip the deal
Skip the 3GB plan if your trip exceeds 2 days. At that point, a larger tier or unlimited is cheaper per day. Skip unlimited if you use less than 0.7 GB/day. The fixed 3GB plan saves $17.13 across 7 days.
Reunion eSIM price breakdown
Reunion falls into the budget-friendly category for eSIM data. At $1.83/GB, Reunion sits 43% below the global average of $3.20/GB. 1 carrier (Orange) provides the underlying 5G infrastructure.
4 plan tiers are tracked for Reunion, from 1GB ($3.67, $3.67/GB) to 10GB ($18.43, $1.84/GB). The volume discount from smallest to best-value tier is 50%. The 3GB tier at $1.83/GB offers the optimal price-to-data ratio.
Unlimited data for Reunion is tracked at $3.23/day. Full 5G speed runs for 2GB per day before throttling. Multi-day commitments drop the daily rate: the 30-day plan runs $2.20/day (32% off). The crossover point sits at 1.8GB/day: below that, the 3GB fixed plan saves money; above it, unlimited wins.
Budget verdict: Reunion is a great-value eSIM destination. Data costs are low enough that even over-buying a tier wastes only a few dollars.
Cost-saving strategies on Reunion trips
- Buy the 3GB tier instead of 1GB
The 1GB plan costs $3.67/GB. The 3GB plan drops to $1.83/GB. On 10GB of total usage, that saves $18.40. The upfront cost is higher ($5.48 vs $3.67), but the per-GB savings more than compensate if you use 50% or more of the plan's data.
Estimated savings: $1.84/GB, $18.40 on 10GB
- Activate on arrival to maximize validity days
Most Reunion eSIM plans start counting from first connection to a Orange tower. Install the eSIM at home over WiFi, but keep the cellular line disabled until you land. Activating a 7-day plan 2 days early wastes 2 days of validity. Every day of your plan should align with actual travel days.
Estimated savings: 0-2 extra valid days per plan
- Turn off carrier data roaming before departure
This site compares Reunion against a $10/day roaming baseline. Forgetting to disable roaming costs $70.00 for a week of accidental data use. A plan covering the same week costs $22.61, 68% less. Go to Settings > Cellular > turn off Data Roaming on your home carrier line before your flight.
Estimated savings: $47.39 per 7-day trip
- Consider Africalink bundle for multi-stop Africa trips
Airalo's Africalink regional bundle covers 25 African countries on a single eSIM from $5.00 (1GB). If Reunion is one of 2+ stops in Africa, compare the bundle price vs buying individual plans at $3.67 each. The bundle typically saves money from the third destination onward. One eSIM, one purchase, multiple countries.
Estimated savings: Varies; typically saves from 3+ countries
Budget data on Reunion trips
Buy the right plan size
The 3GB plan ($5.48) costs less per GB than 1GB in Reunion. Upgrade for better value.
Download offline maps
Download offline maps before arriving in Reunion. This saves significant mobile data on navigation.
Fixed vs unlimited
For trips under 2 days, the fixed 1GB plan is cheaper than unlimited at $3.23/day.
How much data costs in Reunion by usage level
Average travelers use about 1.5GB of mobile data per day in Reunion. At that rate, a 7-day trip consumes roughly 10.5GB.
The 10GB plan at $18.43 ($1.84/GB) covers a full week of average use.
The cheapest option on Reunion trips, analysed
The entry plan in the Reunion catalogue is the 1GB plan at $3.67 ($3.67/GB).
For better value per gigabyte, the 3GB plan at $5.48 drops to $1.83/GB, saving $1.84 per GB over the entry plan.
Unlimited daily data costs $3.23/day. For heavy users or trips longer than 7 days, unlimited is the cheaper path.
Reunion trip cost by duration
Weekend trip (3 days): carrier roaming costs $30.00, eSIM costs about $11.32, saving $18.68 (62%).
One-week trip (7 days): carrier roaming costs $70.00, eSIM costs about $22.61, saving $47.39 (68%).
Two-week trip (14 days): carrier roaming costs $140.00, eSIM costs about $45.22, saving $94.78 (68%).
Provider value on Reunion trips
HelloRoam ranks first of the 5 providers on this site's published rubric at 8.3/10, ahead of Holafly (7.5), Nomad (6.1), Saily (6.1), Airalo (5.3). The rubric weighs price per GB, refund window, checkout currencies, destinations and support channels.
The lead comes from a 180-day refund window on unactivated eSIMs, checkout in 31 currencies through Stripe with Apple Pay and Google Pay, and a website and app in 63 languages.
This site read rival prices for 42 destinations on 30 Oct 2026, and Reunion was not one of them, so the Reunion table holds catalogue rows only.
Multi-country routing that takes in Reunion
For Reunion only, the country plan's best rate is $1.83/GB. Add a regional plan only if you cross borders.
The cheapest eSIM on Reunion trips
HelloRoam is the top pick for Reunion, at 8.3 out of 10 against 7.5 for Holafly on this site's true-cost score; 5 GB there costs $11.32 for 30 days, or $2.26 per GB (catalogue of 29 Oct 2026).
HelloRoam runs its website and its app in 63 languages. Airalo lists 200+ destinations to the 185 HelloRoam sells. Plans run on Orange's 5G network.
HelloRoam's cheapest Reunion plan is 1 GB at $3.67 for 7 days; 5 GB costs $11.32, or $2.26 per GB (catalogue of 29 Oct 2026).
Every size: 1 GB at $3.67 (7 days), 3 GB at $5.48 (7 days), 5 GB at $11.32 (30 days), 10 GB at $18.43 (30 days). All prices are pre-tax USD.
HelloRoam is the top pick for Reunion on this site's true-cost score, 8.3 out of 10 against 7.5 for Holafly.
HelloRoam refunds an eSIM you never activate for 180 days. Airalo lists 200+ destinations to the 185 HelloRoam sells.
Yes. HelloRoam covers a week of data in Reunion for $19.90 on the 7-day unlimited plan, against $70.00 at this site's $10/day roaming baseline, 72% less.
The $10/day baseline is a site reference, not a carrier price: the AT&T International Day Pass costs $12/day. eSIM plans are prepaid, so there are no overage charges.
A full week at 1.5 GB a day in Reunion costs $19.90 on the top pick's 7-day unlimited plan, against $70.00 at this site's $10/day roaming baseline.
Save 72% on a 7-day trip ($50) against the $10/day roaming baseline
HelloRoam sells unlimited data for Reunion from $3.23 for 1 day down to $2.20 a day on the 30-day plan (catalogue of 29 Oct 2026).
Each unlimited plan in Reunion includes 2 GB of high-speed data a day, then at a lower speed. Stay lengths: 1-day $3.23, 3-day $9.21, 7-day $19.90, 14-day $36.18, 30-day $65.89.
Reunion eSIM price summary
The cheapest Reunion eSIM costs $3.23 for 1GB.
Best value: 3GB at $1.83/GB.
Upgrade from 1GB to 3GB to save $1.84 per GB in Reunion. The larger plan costs $5.48 total but delivers better value per gigabyte.
Questions about eSIM costs
Can I see what a Reunion eSIM costs this year?
HelloRoam's fixed Reunion plans range from $3.67 (1GB) to $18.43 (10GB). The unlimited plan costs $3.23 for one day. All prices are in USD, from the 29 Oct 2026 catalogue.
Can I tell which Reunion eSIM plan gives most value?
The 3GB plan at $5.48 has the lowest Reunion rate, $1.83/GB. It covers 2 days at moderate usage (1.5 GB/day).
Can I save by sizing up a Reunion eSIM plan?
Yes. Per-GB cost drops 50% from 1GB ($3.67/GB) to 3GB ($1.83/GB). On a 7-day trip that saves $5.52 total.
Can I find promo codes on Reunion eSIM plans?
The top pick publishes no standing discount code, so the prices on this page are what you pay. Airalo's ALOHA code takes up to $5 off a first purchase. Holafly's partner link takes 5% off. Saily's seasonal sales run up to 10% off select plans. Nomad's monthly flash sales run up to 20% off on select regions. Each one applies to that provider's own prices.
Can a Reunion eSIM beat carrier roaming, and by how much?
This site compares against a $10/day roaming baseline, so 7 days costs $70.00. The lowest catalogue price for the same week is $22.61. Savings: $47.39 (68%).
Can an airport counter beat a Reunion eSIM on price?
This site holds no airport SIM price for Reunion, so it cannot compare one. An eSIM at $3.23 for 1-day unlimited installs before your flight, so you skip the airport counter.
Can a Reunion eSIM carry fees the headline price hides?
No hidden fees on eSIM plans. The price you see is the price you pay. The unlimited plan slows after 2 GB of high-speed data a day. Carrier roaming at $10/day is the hidden cost an eSIM eliminates.
Can one large Reunion plan beat several small ones?
One larger plan. The 3GB plan costs $1.83/GB. Buying 3 x 1GB plans costs $3.67/GB. One plan saves $1.84 per GB.
Detailed pricing questions on Reunion trips
What is the cheapest eSIM for Reunion right now?
The cheapest tracked plan is 1GB at $3.67 ($3.67/GB), from the tracked price list in this site's data file.
How much does a large Reunion eSIM plan cost?
The largest tracked plan is 10GB at $18.43 ($1.84/GB). It is not the lowest rate per gigabyte here, so check the per-GB column before you size up.
How often are Reunion eSIM prices updated?
Prices refresh when the site rebuilds from its tracked price feed. Each page shows the plans that feed lists for Reunion.