Stay Connected the Smarter Way: Enjoy 10% Off AIRSIMe eSIM Credit with Citi Cards
In this digital era, travelling without a reliable internet connection feels almost impossible. Whether it’s for checking in with loved ones, navigating new cities, streaming your favourite shows, or catching up on emails during a business trip, staying connected matters. Yet, many travellers still face the hassle of hunting for local SIM cards or worrying about roaming charges. That’s where AIRSIMe, a versatile travel eSIM solution, steps in — and there’s now an even better reason to give it a try.
From now till 31 October 2025, Citi cardholders can enjoy 10% off AIRSIMe eSIM credit by simply applying the promo code “CITIESIM” upon checkout. This promotion is not only a great way to save money on travel connectivity but also a practical step towards simplifying travel for those who want reliable data across multiple destinations without the headache of switching SIM cards.
Why AIRSIMe is Worth Your Attention
AIRSIMe, provided by Shinetown Telecom (S) Pte Ltd, is a digital solution designed to keep travellers connected in over 130 countries without the need for a physical SIM card. With its growing popularity among frequent flyers and digital nomads, it offers a cost-effective and flexible alternative to traditional roaming plans.
What makes AIRSIMe stand out is how it bridges convenience and value. Travellers no longer need to waste time queuing for SIM cards at airports or searching for Wi-Fi hotspots. Instead, they can activate an eSIM before departure or even mid-journey. Once connected, data can be managed seamlessly through their AIRSIM app.
Adding to its appeal is the fact that AIRSIMe supports multiple mobile devices, allowing users to switch between phones or tablets effortlessly. This versatility is particularly handy for business travellers or those managing work on the go.
Now, with this Citi partnership offering a 10% discount, there’s no better time to test it out.
How to Redeem the 10% Off Promotion
Redeeming this offer couldn’t be simpler. Here’s how you can make the most of it:
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Add AIRSIMe to your cart.
Visit the official AIRSIMe website and choose your preferred eSIM plan or credit package. -
Enter the Promo Code “CITIESIM.”
Before checking out, make sure you enter the promo code to activate your 10% discount. -
Pay with your Citi Credit or Debit Card.
This offer is exclusively available to Citi cardholders, so make sure your payment is processed using a valid Citi card.
That’s it — your discount is instantly applied, and you’ll be ready to stay connected wherever your travels take you.
Get started here: https://www.airsime.com/Citibank-esim
Why This Deal is Worth Grabbing
Let’s face it — international roaming can be costly. Even when providers claim to offer “affordable” roaming packages, the daily rates often add up quickly, especially for longer trips. By using AIRSIMe, travellers gain control over their spending while maintaining fast, reliable data access.
Here’s why this promotion is especially worth considering:
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Substantial Savings: A 10% discount might sound modest, but when you’re frequently topping up eSIM credit or travelling across multiple destinations, these savings accumulate.
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Seamless Global Coverage: AIRSIMe’s global reach covers most major travel destinations, including popular business and leisure hubs in Asia, Europe, and North America.
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No More SIM Swapping: Gone are the days of juggling multiple SIM cards. Everything happens digitally — once your eSIM is installed, you can switch plans or top up data anytime through the app.
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Trusted Partner Offer: With Citibank partnering on this deal, users can enjoy added peace of mind knowing that they’re participating in a secure and verified promotion.
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Flexible and User-Friendly: The AIRSIMe interface is straightforward, making it easy for even first-time users to activate and manage their data plans.
In short, this isn’t just another short-term discount — it’s a smarter, long-term solution for anyone who values convenience and connectivity on their travels.
Travelling Has Never Been Easier
Imagine landing in Tokyo, Bangkok, London, or Sydney, and your phone automatically connects to a local network without needing to insert a SIM card or search for a kiosk. That’s the power of AIRSIMe. Whether it’s a family holiday or a last-minute business trip, staying connected becomes effortless.
And the best part? You can pre-load data credits before you travel, so you’re ready to go the moment your plane lands. No more dealing with confusing local carriers, hidden fees, or language barriers when buying SIM cards abroad.
This 10% Citi Card promotion makes global travel even more budget-friendly. Instead of paying full price for your eSIM credit, you get to keep a little extra in your wallet — perhaps for an extra cup of coffee at the airport or an upgrade on your next flight.
Important Terms and Conditions
Like all promotions, there are a few key details to note before redeeming:
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The offer is valid from 1 October 2024 till 31 October 2025.
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Payment must be made using a Citi Credit or Debit Card.
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The promo code “CITIESIM” must be entered during checkout to enjoy the 10% discount.
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The promotion cannot be combined with other ongoing offers unless stated otherwise.
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AIRSIM and Citibank reserve the right to modify or end the promotion without prior notice.
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For enquiries, users can contact AIRSIM Customer Service at +65 6838 7737, WhatsApp +65 9229 5935, or email cs@airsim.com.sg.
It’s always wise to double-check these details before purchase, especially when booking travel data in advance.
Why You Shouldn’t Miss This Deal
If you’re planning any overseas trips in the coming year, this AIRSIMe x Citi promotion offers tremendous value. It’s convenient, practical, and helps you save money — all while ensuring you stay connected wherever you go.
Think of it as one of those deals that makes travel smoother and smarter. Instead of juggling SIM cards, language barriers, and expensive roaming plans, you simply activate your eSIM, use your discounted credit, and enjoy uninterrupted data anywhere in the world.
Moreover, promotions like these don’t come around often. They combine the reliability of Citibank with the innovation of AIRSIM, creating a seamless experience for travellers who want both convenience and cost efficiency.
So before you jet off on your next adventure, take advantage of this offer — it’s an easy way to save while enhancing your travel experience.
Promotional/Event Details
Date: Now till 31 October 2025
Time: All day, online promotion
Venue: https://www.airsime.com/Citibank-esim
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