Airalo promo codes for Thailand eSIMs (October 2026)
Airalo's current official promo code, the referral discount, and how to pay less for a Thailand eSIM. Every code here links to Airalo's own page.
Airalo promo codes we could verify
Only codes published by Airalo or an official partner. Copy a code, then confirm the discount shows at checkout before you pay.
| Code | Offer | Conditions | Last tested | Not valid in | Source |
|---|---|---|---|---|---|
OCTOBER15 Seen live on official page | 15% off your first eSIM | First eSIM purchase only. Can't be combined with a referral code. End date not shown on the page, so assume it ends with October. Not yet verified first-hand | Not tested yet | Not stated by Airalo. Not usable together with a referral code. | Airalo discounts & deals page Checked 18 Oct 2026 |
How to apply an Airalo code
- Pick the Thailand eSIM package on Airalo (website or app).
- At checkout, enter the code in the promo/referral code field.
- Check that the discount appears in the total before you pay.
The other official discount: referral credit
Airalo’s Refer & Earn program gives new users US$3 off their first purchase with a friend’s referral code (referral terms). It can’t be combined with other promotions, so for a first eSIM over US$20, the 15% code is the better choice. Below US$20, the US$3 referral is worth more.
We don’t publish our own referral code here, so the referral credit is open to anyone.
What a Thailand eSIM costs on Airalo (checked 18 Oct 2026)
Prices on airalo.com/thailand-esim for the Unlimited packages (network listed as True):
| Validity | Price (USD) | With OCTOBER15 (−15%)* |
|---|---|---|
| 3 days | $9.50 | ≈ $8.08 |
| 5 days | $15.00 | ≈ $12.75 |
| 7 days | $21.00 | ≈ $17.85 |
| 10 days | $31.00 | ≈ $26.35 |
| 15 days | $39.00 | ≈ $33.15 |
| 30 days | $49.00 | ≈ $41.65 |
*Our arithmetic, not an Airalo quote. Taxes or rounding at checkout may differ. Not yet verified — we'll update this after checking first-hand
Getting the best price without a code
- Staying 3+ weeks? A local tourist SIM can be cheaper. See our guide to the cheapest eSIM for Thailand.
- Buy before you fly, but install near departure. Validity usually starts when the eSIM connects to a supported network, not when you buy it. Check the package page to confirm. Not yet verified — we'll update this after checking first-hand
- Check your phone supports eSIM and is carrier-unlocked before buying.
- Don’t overbuy data. Our eSIM data calculator estimates the GB your trip needs.