Skip to main content
guide informational

How to Buy International Calling Minutes

Published

Understanding International Calling Bundles

When you buy minutes for international calls, you usually choose between per-minute billing or a fixed bundle that gives you a set amount of international minutes with a validity period. Carriers design these bundles to cover specific destinations (for example, "Europe pack" or "Africa pack") or to include all international destinations at a single rate. Before you spend, know these core elements:

  • What the bundle covers. Some bundles include landlines only, some include mobile numbers, and some list specific countries or regions. Check the destination list before you buy.
  • Pricing and billing unit. Carriers charge per-minute or per-second. Per-second billing reduces waste on short calls. Also check whether there are connection fees.
  • Validity and rollover. Bundles usually expire after a set number of days; unused minutes often do not roll over.
  • Activation and renewal. Bundles can be one-off purchases or auto-renewing subscriptions. Confirm how to cancel auto-renew.
  • How minutes are deducted. Some carriers deduct a full minute for any partial minute; others use per-second billing. That matters for cost control.

If you want a different approach altogether, VoIP services let you call real phone numbers over WiFi or mobile data. A service like Telvio, for example, uses per-second billing, no connection fees, and lets you call landlines and mobiles in 200+ countries. If you prefer to learn the technical basics first, see our guide on VoIP phone services explained or read how to make international calls.

Bar chart: what a ten-minute call costs per country with Telvio, cheapest firstMexico$0.20Canada$0.20India$0.60Philippines$3.50
What ten minutes costs. A call to Mexico runs $0.20 — $0.02 a minute, billed per second with no connection fee. Rates from Telvio’s published price list, which covers 95 countries.Free to reuse with a link to this page.

How to Purchase Minutes on Different Carriers

Carriers give several ways to buy international minutes: carrier apps, USSD codes, SMS commands, retail vouchers, or customer service. Below I cover general steps and practical tips for common networks, focusing on the types of actions you will need rather than country-specific codes (those change frequently).

General steps that work for most carriers

  • Use the carrier’s official mobile app (MyMTN, MyAirtel, Etisalat app, etc.). Apps usually list available international bundles, prices, and activation buttons.
  • Dial the carrier’s menu USSD code from your SIM. Follow the prompts to choose international offers or bundles.
  • Send an SMS keyword to a short code to buy the bundle (carrier websites list the exact keyword).
  • Buy online from the carrier’s website and pay with a card or mobile wallet.
  • Visit a retail outlet or call customer care to purchase and activate the bundle.

How to buy international minutes on MTN

  • Use the MyMTN app or the MTN website to view current international bundles and prices. Apps show destination lists and validity.
  • If you prefer USSD, open the MTN menu on your phone and choose "Bundles" or "Offers" and then "International". If you can’t find the exact code, check MTN’s support page or contact MTN customer care for the current USSD.
  • You can often buy international packs with airtime or debit/credit card in the app.

How to buy international minutes on Etisalat (e&)

  • Download the Etisalat (or e&) self-care app and sign in with your mobile number. The app lists international call offers under "Bundles" or "International".
  • Etisalat typically supports online purchase and USSD activation. If you use a prepaid plan, ensure you have enough airtime to complete the purchase.
  • For business or postpaid accounts, you can add international calling options via the online account portal or by speaking with customer support.

How to buy international minutes on Airtel

  • Open the MyAirtel app or visit Airtel’s website. Choose "My Packs" or "International bundles" to see options and prices.
  • Airtel also offers USSD menus that display promotional bundles. If you need a specific international bundle (for India, the US, etc.), the app is the fastest way to confirm availability and buy.
  • Airtel sometimes offers destination-specific bundles (for example, India-only or USA-only), so compare those with all-destination offers.

How to buy international minutes on Du (UAE)

  • Du customers can buy international bundles in the DU app under "International" or "Add-ons".
  • Du also publishes short codes and bundle details on its support pages for easy activation via USSD or SMS.
  • Check validity and whether the bundle covers mobiles and landlines; Du offers a mix of regional packs and per-country options.

How to buy international minutes on Ooredoo

  • Ooredoo’s app and website list international bundles by destination. Search "international offers" in the app or the self-care portal.
  • Ooredoo often provides per-country packages and has special offers for high-traffic destinations like India and the Philippines.
  • If you don’t see a suitable pack, contact Ooredoo customer service. They can often activate options not shown in the app.

How to buy international minutes on Cell C

  • Use the MyCellC app or Cell C website to locate international call bundles and buy them with your airtime or payment method on file.
  • Cell C bundles may be marketed as "international bundles" or as part of combo bundles that include data and minutes.
  • If you are asking “how do I buy international minutes?” the app and Cell C customer care provide the quickest answers.

Special note on vouchers and resellers In some regions you can buy international calling packs from third-party retailers or online resellers. These often provide a PIN you enter in your carrier’s USSD menu. Always buy from authorized retailers to avoid expired or invalid vouchers.

Comparing International Call Packages

When comparing packages, evaluate five factors: per-minute rate, billing unit, destination coverage, validity, and convenience. Here are practical comparisons and a couple of example calculations to help you decide.

What to compare

  • Per-minute rate: The headline price per minute for the destination.
  • Billing unit: Per-minute vs per-second. Per-second saves money on short calls.
  • Validity and rollover: Short validity means you must use minutes quickly.
  • Destination list: Does the pack cover mobile phones and landlines in the countries you call most?
  • Purchase/activation options: App vs USSD vs website vs in-store.

Example cost comparisons (realistic scenario)

  • If you call the US for 30 minutes:
    • Carrier A charges $0.25/min (per-minute billing) → 30 min x $0.25 = $7.50.
    • Telvio charges $0.02/min to the US (per-second billing) → 30 min x $0.02 = $0.60.
    • Savings: $6.90 for that call.
  • If you call India for 10 minutes:
    • Carrier B charges $0.35/min → $3.50.
    • Telvio charges $0.08/min → $0.80.
    • Savings: $2.70 for that call.

Why these differences matter

  • Frequent long calls: A lower per-minute rate provides clear savings over time.
  • Short, frequent calls: Per-second billing reduces wasted rounded minutes.
  • Multiple destinations: A VoIP service with worldwide low rates can beat multiple carrier-specific bundles.

Other practical considerations

  • If you travel often and make calls abroad, check roaming rates as well. Roaming charges can be much higher than home international bundles.
  • Bundles that include both international minutes and local minutes may be more cost-effective if you need both.
  • Check whether SMS or data to reach your contact is included if you rely on those services.

If you want to compare VoIP vs carrier bundles in more detail, our guides on virtual phone numbers and free virtual phone numbers explain alternatives and when they make sense.

Money-Saving Tips for International Calls

  1. Use WiFi-based calling or VoIP when possible
  • If you have a reliable WiFi connection, use a VoIP app to call real phone numbers. VoIP rates are often much lower than carrier international bundles. For example, Telvio offers rates from $0.02/min to the US and $0.08/min to India and uses per-second billing. Telvio also gives 1 free minute when you first install the app and sells credit packs starting at $1.99, $4.99, and $9.99 with no expiry.
  1. Buy the right pack size
  • Smaller packs that you always finish are better than large packs that expire unused. Match pack validity to the frequency of your calls.
  1. Prefer per-second billing
  • If you make many short family or business calls, pick services with per-second billing so you pay only for the actual time you use.
  1. Use local access numbers or callback services
  • Some VoIP providers give a local access number you dial, which then connects you internationally at a low rate. This approach avoids high carrier international prices.
  1. Schedule or batch calls
  • Combine multiple quick checks into a single call to reduce connection overhead and billed minutes.
  1. Check for destination-specific promos
  • Carriers sometimes run discounted bundles to particular countries during holidays; buy when promotions match your calling pattern.
  1. Use free or low-cost video calling when possible
  1. Monitor your usage
  • Check balance and call logs after a few days to ensure the bundle meets your needs. If you overspend, switch to a smaller pack or a VoIP alternative.

Activation and Usage of International Minutes

How bundles activate

  • Immediate activation: Many bundles start the moment you complete the purchase.
  • Scheduled activation: Some bundles let you pick a start date or activate on the next billing cycle (common with postpaid accounts).
  • Manual activation: Vouchers and some SMS purchases require you to enter a PIN or reply with a confirmation message.

How to dial correctly

  • Always use the international format: + [country code] [national number].
    • Example: To call a UK number 020 7946 0018, dial +44 20 7946 0018.
    • Drop the trunk prefix (usually a leading zero) when you add the country code.
  • Use the plus (+) symbol or long-press zero on a smartphone to insert it.

Check balance and expiry

  • Check through the carrier app, USSD code, or customer portal to see remaining minutes and expiry date.
  • Some carriers provide an SMS alert when your bundle is about to expire or when minutes run low.

Auto-renewal and cancellation

  • If the bundle auto-renews, confirm the renewal date and how to cancel. Cancel via the app, USSD menu, or SMS command commonly listed in your carrier’s support pages.
  • If you want to avoid unexpected renewals, turn off auto-renew or buy one-off bundles.

Troubleshooting common issues

  • Calls billed at a higher rate than expected: Confirm you actually used the international bundle and not standard international roaming rates. Also check whether the bundle covers mobile and landline destinations.
  • Bundle not active: Contact carrier support with the purchase receipt or transaction ID. If you used an app, check for a purchase confirmation or transaction history.
  • Dropped calls or poor audio: If using VoIP over mobile data, switch to WiFi for more consistent quality or improve signal strength. For carrier calls, check network coverage.
  • If you want to avoid carrier complexity entirely, a VoIP app can simplify dialing, top-ups, and call history in one place. For more on calling directly to phone numbers using data or WiFi, see our guide on how to make international calls.

Useful internal resources

Frequently Asked Questions

How do I buy minutes for international calls?

You can buy international minutes through your carrier’s app, USSD menu, website, or customer service. Choose a destination-specific or all-destination bundle, confirm the price and validity, then purchase with airtime, credit card, or mobile wallet. Alternatively, use a VoIP app to buy credit for low per-minute rates.

How to buy international minutes on MTN?

Use the MyMTN app or the MTN website to view and buy international bundles. You can also check the USSD menu on your phone under "Bundles" or call MTN customer support for specific activation codes and pricing. If you prefer an in-person purchase, visit an authorized MTN outlet.

How to buy international minutes on Etisalat?

Buy international bundles in the Etisalat (e&) self-care app or via Etisalat’s online portal. Prepaid users can typically activate international packs with a USSD code or SMS keyword; postpaid users can add international options through their account manager or customer care.

How to buy international minutes on Airtel?

Open the MyAirtel app or visit Airtel’s website and search "international bundles" or "international packs." You can also use Airtel’s USSD code menu to find and buy available international offers. If you have trouble, Airtel customer care will guide you through activation.

How to buy international minutes on Du?

Install the Du app and go to "Add-ons" or "International" to see available packages. Du also offers activation via USSD and online account portals. Confirm whether the pack covers mobiles and landlines for your destination.

How to buy international minutes on Ooredoo?

Use the Ooredoo app or the self-care portal to find international calling bundles. The app lists destination-by-destination packs and pricing. If you don’t see the pack you need, contact Ooredoo support to activate alternate options.

Telvio: a simple alternative

If you want a straightforward way to call real phone numbers without managing carrier bundles, consider a VoIP app like Telvio. Telvio lets you call landlines and mobiles in 200+ countries over WiFi or mobile data, offers per-second billing with no connection fees, and sells small credit packs ($1.99, $4.99, $9.99) that never expire. You get 1 free minute on first install, and rates start as low as $0.02/min to the US and $0.08/min to India. Telvio can be a practical complement or replacement for traditional carrier international minutes depending on your call patterns.

Further reading

Frequently asked questions

How do I buy international calling minutes?

Start by choosing the delivery method you want: a VoIP app, a prepaid SIM or an online calling card. Compare per-minute and per-second rates for the countries you call most, check whether the provider supports the destination number type (mobile, landline, or premium), confirm payment methods and top-up options, then create an account or buy credit and test a short call. For example, Telvio is a VoIP calling app with rates from $0.02/min, per-second billing, and no registration, which illustrates how pricing and setup can vary by provider.

Should I choose per-minute or per-second billing?

Per-second billing is usually cheaper for short calls because you pay only for actual seconds used, while per-minute billing often rounds up to the next minute. Also check for connection or service fees that apply per call, since those can offset per-second savings. Pick the option that matches your typical call length pattern.

How can I check call quality and reliability before buying minutes?

Look for a free trial, low-cost test credit, or trial period so you can make real calls to the countries you use most. Read recent user reviews and check whether the provider uses direct termination to the destination country or aggregates through intermediaries, since fewer hops usually mean lower latency and better voice quality. Also test from the same device and network you’ll actually use, because Wi‑Fi vs mobile data and local network congestion affect results.

Are there hidden fees, taxes, or restrictions I should watch for?

Yes. Common extras include connection fees per call, monthly maintenance fees, VAT or local taxes, expiration dates on prepaid credit, and surcharges for calling certain premium or satellite numbers. Verify whether rates shown are inclusive of taxes, whether top-ups expire, and whether the provider blocks or charges more for special destination numbers.

How do I use purchased international minutes on my phone or VoIP app?

For a VoIP app: install the app, add credit, and dial the destination in international format (+ country code, then number). For calling cards: call the access number, enter your PIN, then dial the destination number when prompted. For a prepaid SIM or roaming bundle: ensure the plan is active and that roaming is enabled, then dial as usual using the international prefix and country code. Always test a short call first to confirm the setup and billing behavior.

Try Telvio for your next call

Download free. First minute included, no registration needed.

Download Telvio

Sources and citation

Telvio rates on this page are read from our own published tariff at build time and were last rebuilt on March 1, 2026. Country codes, exit codes and area codes come from published national numbering plans. Roaming charges, calling-card prices and competitor rates are third-party figures and are labelled where they appear.

Tleugazin, M. (2026). Buy International Minutes. Telvio. https://telvio.app/guide/buy-international-call-minutes/

Free to quote with a link to this page.

Written by

Related guides

1 free minuteNo account, no cardCall free