India is now one of the top sources markets for Thailand tourism. Yet most still overpay for connectivity: a Jio international roaming packs gives you just 5GB for ₹2,999, while Airtel charges ₹1,198 for a mere 3 GB. A Thailand eSIM flips that equation. Whether you need a budget-friendly option starting under ₹850 or unthrottled, […]
Thailand eSIM vs. Jio/Airtel roaming: Cost Comparison in Rupees
Most Indian travelers heading to Thailand either recharge a Jio/Airtel roaming pack or plan to grab a physical SIM at the Bangkok airport. Both work, but neither is the cheapest way to stay connected anymore.
A Thailand eSIM costs a fraction of what Jio or Airtel charge for international roaming, gives you significantly more data, and can be fully set up from home before you even board your flight. The best part? Your Indian number stays active for UPI apps and bank OTPs the entire time.
This guide compares Thailand eSIM vs. Jio/Airtel roaming packs — with prices in rupees, so you can decide before you fly.
👉 Get your Thailand eSIM, activate before you fly:
In this article
I. Jio International Roaming Plans for Thailand
Jio offers several categories of international roaming (IR) packs. Here are the most relevant ones for a tourist visa holiday, from Jio’s official IR page:
1. Voice & Data Packs
These packs are best for travelers who need a traditional mix of minutes and data.
| Pack | Validity | Data | Calls | SMS | Price |
| Basic | 1 day | 250MB | 100 min | 100 | ₹499 (~$5) |
| Mid-range + inflight | 10 days | 250MB/day | 100 min/day | 100/day | ₹2,499 (~$26) |
| Standard 30-day | 30 days | 4GB | 250 min | 100 | ₹3,999 (~$42) |
| Premium 30-day + inflight | 30 days | 5GB | 1,500 min | 1,500 | ₹4,999 (~$53) |
| High-end 30-day + inflight | 30 days | 6GB | 400 min | 500 | ₹5,999 (~$63) |
| Annual | 365 days | 2GB | 100 min | 100 | ₹2,799 (~$29) |
2. Data Only Packs (No Voice/SMS)
If you use WhatsApp for calling, these are Jio’s specific data roaming buckets:
| Validity | High-Speed Data | After Limit | Price |
| 7 days | 1GB | 64 Kbps | ₹999 (~$11) |
| 7 days | 5GB | 64 Kbps | ₹2,999 (~$32) |
| 14 days | 2GB | 64 Kbps | ₹1,999 (~$21) |
| 14 days | 8GB | 64 Kbps | ₹4,499 (~$47) |
| 21 days | 10GB | 64 Kbps | ₹5,899 (~$62) |
3. East Asia Packs (Thailand + Japan, Korea, Hong Kong, Macau)
| Validity | Data | Calls | SMS | Price |
| 14 days | 8GB high-speed | 250 min | 95 | ₹1,851 (~$19) |
| 30 days | 10GB high-speed | 250 min | 100 | ₹3,851 (~$4 |
4. Jio PayGo Rates (Without Any Pack)
If you activate IR but don’t buy a pack, per-use charges apply:
| Usage | Rate |
| Local calls in Thailand | ₹2/min (~$0.02) |
| Calls to India | ₹2/min (~$0.02) |
| Calls to rest of world | ₹150/min (~$1.58) |
| Incoming calls | ₹2/min (~$0.02) |
| Outgoing SMS | ₹4/SMS (~$0.04) |
| Mobile data | ₹0.01/10KB — about ₹1/MB (~$0.01/MB) |
⚠️ Avoid Jio PayGo Rates: Without a pack, Jio charges ₹0.01 per 10KB (about ₹1,024 per GB). One hour of accidental social media background refreshing can easily cost you ₹200+.
II. Airtel International Roaming Plans for Thailand
Airtel has separate packs for postpaid and prepaid customers. Postpaid plans generally offer “unlimited data” with high-speed caps, while prepaid plans give you a strict, fixed data bucket.
1. Airtel Postpaid IR Packs
| Pack | Validity | Data | Calls | SMS | Price |
| Daily | 1 day | Unlimited (250MB high-speed) | 100 min | 10 | ₹648 (~$7) |
| 10-Day | 10 days | Unlimited (fair use) | 100 min/day | 20 | ₹2,999 (~$32) |
| 30-Day + inflight | 30 days | Unlimited | 100 min/day | 20 | ₹3,999 (~$42) |
| 90-Day + inflight | 90 days | Unlimited | 100 min/day | 100 | ₹5,999 (~$63) |
| Annual + inflight | 365 days | Unlimited | 300 min/day | 100 | ₹14,999 (~$158) |
2. Airtel Prepaid IR Packs
| Pack | Validity | Data | Calls | Price |
| 1-Day | 1 day | 1GB | 100 min | ₹698 (~$7) |
| 5-Day | 5 days | 2GB | 150 min | ₹898 (~$9) |
| 10-Day | 10 days | 3GB | 200 min | ₹1,198 (~$13) |
| 30-Day + inflight | 30 days | 10GB | 300 min, 100 SMS | ₹2,998 (~$32) |
| Annual + inflight | 365 days | 5GB | 100 min, 100 SMS | ₹4,999 (~$53) |
Note: The packs’ details can be changed by time.Check the Airtel Thanks app for the most current pricing.
💡 The Airtel Postpaid “No-Pack” Trick
If you are an Airtel Postpaid user, you can toggle “International Roaming” ON in the Airtel Thanks app without buying any pack.
- Incoming SMS (Bank OTPs, UPI verification) arrives completely free.
- Incoming calls are charged at standard PayGo rate (travelers report ~₹100/call, though rates may vary — avoid picking up unless necessary)
- Outgoing SMS: ~₹25 each
Just ensure your Mobile Data Roaming is turned OFF for the Airtel SIM to prevent steep data tracking charges.
This is a smart strategy if you’re buying a Thailand eSIM or physical SIM for data and only need your Airtel number alive for OTPs.
Note: This is based on traveler reports, not officially promoted by Airtel. Confirm with Airtel support if you want certainty before your trip.

III. Gigago Thailand eSIM Plans — What Indian Travelers Get
A Thailand eSIM is a better alternative to roaming plans from your Indian carriers. It can also function digitally alongside your Indian SIM card. You can buy it online, install it via a QR code while still in India, and it automatically activates the second you land in Thailand.
Here are 6 Thailand eSIM plans that Gigago offers running directly on the massive local dtac / True Move H and AIS networks:
| Plan | Data | Price (USD – INR approx) | Other features | Best for |
| 1 day | Unlimited (FUP applied) | ~$3.5 (~₹333) | 1GB/day high-speed + unlimited at 5Mbps ❌ Data only — no phone number | Travelers on a short transit or layover |
| 7 days | 35 GB | $8.90 (~₹846) | Local Thai Number (Incoming voice only) | Short weekend getaways (Bangkok + one beach). |
| 8 days | Unlimited | $15.90 (~₹1,511) | Local Number + Free local calls + 100 Baht intl. credit | Standard holiday with heavy social media/streaming. |
| 10 days | Unlimited | $15.90 (~₹1,511) | Best Value! Get 2 extra days of unlimited data for free. | Best Value! Same price as the 8-day plan. Pick this if your trip is around 9–10 days to get 2 free days. |
| 15 days | Unlimited | $24.90 (~₹2,366) | Local Number + Free local calls + 100 Baht intl. credit | Multi-city trips (Bangkok → Chiang Mai → Islands). |
| 30 days | Unlimited | $44.90 (~₹4,266) | Perfect for remote work or extended stays. | Long stays, remote work, or cross-border travel. |
💳 Payment Tip for Indians: International websites do not accept Indian UPI. Use your Visa/Mastercard, but ensure “International Transactions” is toggled ON in your banking app. To avoid the annoying 1.5%–3.5% currency markup fee, complete the checkout using a zero-forex travel card like Niyo, Fi, or BookMyForex.
👉 Choose the best Thailand eSIM plan for your trip here:
IV. Jio/Airtel Roaming vs. Gigago eSIM: Which is Better?
If you are choosing between activating an Indian roaming pack and getting a Thailand eSIM from Gigago, here is a quick reality check on what you pay per gigabyte (GB) for a typical 1-week trip to Thailand:
- Airtel Prepaid Roaming: Charges ₹698 for a single 1 GB bucket (Cost: ₹698 / GB).
- Jio Data-Only Roaming: Charges ₹2,999 for a tight 5 GB limit (Cost: ₹600 / GB).
- Gigago Thailand eSIM: Charges ~₹846 for a massive 35 GB pool (Cost: ₹24 / GB).
Gigago Thailand eSIM wins in every aspect. Here are 3 main ones why:
- Save cost: Gigago costs less than Airtel’s basic 1 GB pack but gives you 35x more data. It also provides 7x more data than Jio’s premium pack for nearly the same budget.
- Native 4G/5G Speeds: Indian roaming packs rely on roaming agreements between your home carrier and Thai network carriers, which often causes frustrating lag. Gigago is the authorized partner of DTAC / True Move H – top networks in Thailand – giving you instant, lightning-fast 4G/5G the second you land.
- No hidden charges: Using carrier roaming always carries the risk of shocking bill extensions if you exceed your tiny data cap. With Gigago’s prepaid eSIM, you pay once and enjoy complete data freedom.
→ Learn more: eSIM for Thailand from India
V. Can You Keep Your Indian Number Active for UPI & OTPs?
Yes, you can absolutely keep using Google Pay, PhonePe, and receiving bank OTPs while using a Thai eSIM — but only if you configure your phone’s Dual SIM settings correctly upon landing
UPI apps (GPay, PhonePe, Paytm), net banking, and Aadhaar verification all require your Indian SIM to catch network signals abroad to receive automated SMS codes.
Once your eSIM is installed. Simply adjust your phone’s cellular settings like this:
- Mobile Data: Select Thailand eSIM -> 🟢 Turn Data Roaming ON.
- Default Voice / SMS Line: Select Indian SIM (Jio/Airtel) -> 🔴 Turn Data Roaming OFF.
Note: Turning off data roaming on your Indian SIM blocks your home network from charging you for background data leaks, while keeping the network tower signal alive for free incoming OTP texts.
📌 Important: Activation Notes for Your Indian Carrier
While incoming SMS is completely free while roaming abroad, your Indian SIM must be registered on international networks to catch signals. Ensure your line is ready before leaving India:
- Jio Users: You need an active International Roaming (IR) trigger. The cheapest option is the ₹499 1-day Voice & Data pack, or a ₹1,101 Global Pack if you are going on a longer trip.
- Airtel Postpaid Users: Completely free. Open your Airtel Thanks app and ensure the “International Roaming” master switch is toggled ON.
- Airtel Prepaid Users: Ensure you have a basic active IR pack recharged so your SIM doesn’t go completely dead abroad.
💡 Pro-Tip for UPI Users: Some strict Indian banking apps (like HDFC or ICICI) occasionally force a silent security data verification ping through your registered Indian number during a checkout payment. If your app acts up while transacting, simply toggle mobile data back to your Indian SIM for 30 seconds, authorize the payment, and switch it right back to your Thai data.

VI. How to Set Up Your Thailand eSIM
The eSIM setup process takes less than 5 minutes. Always complete the setup at home using your domestic Wi-Fi network before boarding your flight.
- Confirm your phone is carrier-unlocked and supports eSIM technology.
- Go to the Gigago Thailand eSIM page, select your plan, and complete checkout.
- Receive a QR code via email within minutes
- Go to Settings -> Mobile Data -> Add eSIM, and scan the code.
- Label this secondary profile as “Thailand” or “Gigago” so it’s easy to recognize.
- After arriving in Thailand, turn off data roaming on your Indian SIM, choose Thailand eSIM as the main data line and turn Data Roaming on for the eSIM line.
→ See more details on how to set up an eSIM.
VII. 5 Digital & Financial Tips for Indian Travelers in Thailand
- Update Grab Instantly: Download Grab (Thailand’s Uber) while in India. The moment your Thai eSIM activates at Bangkok airport, update your profile phone number to your new local Thai number. Thai drivers cannot call (+91) numbers; they will cancel your booking if they can’t reach you.
- Enable Banking Biometrics: Activate FaceID or Fingerprint login for all your Indian net banking and UPI apps before taking off. If international SMS delivery lags at a checkout counter, biometrics allow you to log in and bypass the delay.
- Keep Your Indian SIM Topped Up: Ensure your home carrier SIM remains alive with standard validity. Do not let your core Indian plan expire while you are away, or your carrier may temporarily suspend incoming SMS capabilities, locking you out of your bank accounts.
- Ditch the Power Adapters: Thailand uses universal wall sockets that are completely compatible with standard Indian two-pin round plugs (Type C). Your standard Indian phone chargers will fit perfectly without any extra adapters.
- Download Offline Google Maps: Download local map packages for Bangkok or Phuket over your home Wi-Fi. It preserves your phone battery and ensures navigation works flawlessly inside concrete basement malls or island dead-zones where any network might struggle.
👉 Browse all Thailand eSIM plans:
