Skip to main content

eSIM Antigua

Get an eSIM for Antigua from S$13.01 covering English Harbour, Dickenson Bay, and VC Bird Airport on one prepaid plan. No SIM swap needed on arrival. Activate before your Changi flight on FLOW 4G networks. No contract.

eSIM for Antigua prepaid data plans

See package detail
1 day trip selected

Number of days

More days, lower price per day!

Number of eSIMs

How many travellers?

1eSIM
Total
S$21.80

to earn S$1.07 back in credit

Express checkout

Choose number of eSIMs

How many travellers

1eSIM
Total
S$21.80

to earn S$1.07 back in credit

Install your eSIM anytime. Your plan starts the moment your device connects to a local network at your destination.

Secure checkout

Encrypted & safe

VisaMastercardAmexApple PayGoogle PayJCBUnionPay

HelloRoam offers eSIM data plans for Antigua & Barbuda from S$13.01 a day. Your e SIM connects to local 4G/5G networks the moment you land, no roaming fees. Activate by QR code in under two minutes, fuss-free. Keep your Singtel, StarHub, or M1 number active on dual SIM while your e-sim handles data across 185+ countries.

networks
212+
5G support
4G
activation
under 2 minutes

Updated

Antigua eSIM coverage at English Harbour and VC Bird Airport on arrival

Affordable eSIM for Antigua & Barbuda, starting from S$13.01. Local 4G LTE and 5G data on trusted carrier networks in Antigua & Barbuda. Works on all eSIM compatible handphones. Antigua's 365 beaches, English Harbour's marina, and Shirley Heights sunset views all need solid 4G signal for maps and sharing on the go. A HelloRoam eSIM in Antigua runs on FLOW 4G networks starting at S$13.01. Activate by QR code before your long-haul Changi departure. HelloRoam backs every order with a 180-day refund guarantee on unactivated eSIMs.

Antigua & Barbuda eSIM with fast 4G coverage

HelloRoam offers eSIM plans for Antigua and Barbuda starting from S$13.01. Connect on 4G networks including FLOW. Singapore travellers can activate before departure from Changi and arrive in St. Johns connected.

  • Plans start at S$13.01 with 4G speeds
  • Coverage from FLOW
  • Instant activation in under 2 minutes
  • 180-day money-back guarantee
  • Antigua & Barbuda coverage across major cities
Network
4G
Plans From
S$13.01
Activation
Under 2 min
Guarantee
180 days
How HelloRoam Works

How to Set Up an eSIM in Antigua & Barbuda

Follow these steps to set up your eSIM on iPhone or Android handphone. Works for any eSIM for international travel from Singapore. No replacement SIM, no store visit.

Set up an eSIM on your iPhone with the HelloRoam app

Set up an eSIM on your Android handphone with the HelloRoam app

  1. 1

    Choose your plan and checkout online

    Select a data plan for your destination and complete checkout.

  2. iPhone scanning QR code for eSIM
    Android scanning QR code for eSIM
    2

    Scan the QR code

    Scan the QR code to install your eSIM straight away.

  3. 3

    Activate in minutes: ready on arrival

    Your eSIM installs instantly and activates when you land.

  4. HelloRoam app showing how much eSIM data you have left
    4

    Manage it all from our app

    Track usage, top up data, and manage all your eSIMs in one place.

Trip changed? No worries, we've got you covered!

Plans can change anytime, and that's fine. With HelloRoam, you can request a refund on any unactivated eSIM within 180 days of purchase.

Learn more about our refund policy

HelloRoam Antigua & Barbuda eSIM vs Singtel, StarHub and M1

When comparing eSIM vs a travel SIM card for Antigua & Barbuda, HelloRoam wins on price. It beats Singtel DataRoam, StarHub RoamEasy, and M1 international roaming add-ons. The cheapest eSIM plan starts from S$13.01, with no activation fee and a refund on unactivated eSIMs within 180 days.

HelloRoam Antigua & Barbuda eSIM vs Singtel, StarHub and M1
Feature comparisonHelloRoam
Local providerLimited data eSIM
Refund on unactivated eSIMsFeature availableFeature not availableFeature not available
24/7 live chat supportFeature availableFeature availableFeature available
$0 activation feesFeature availableFeature not availableFeature available
Automatic data alerts at 80% usageFeature availableFeature not availableFeature not available
No data overage chargesFeature availableFeature not availableFeature not available
Instant QR code deliveryFeature availableFeature not availableFeature available
Premium Antigua & Barbuda carrier networksFeature availableFeature not availableFeature not available

Why Singaporean Travellers Choose an e SIM for Antigua & Barbuda

  • 24/7 live chat support

    Need assistance at 2 am before a flight from Changi? HelloRoam support is available 24/7. Message us and a real person responds in under 2 minutes. No bots, no hold queue. Whether you need help with eSIM installation, plan changes, or troubleshooting a connection drop, the support team handles it in real time.

  • Best eSIM for Antigua & Barbuda: skip Singtel roaming charges

    HelloRoam connects to local 4G/5G networks in Antigua & Barbuda from the moment you land, at a fraction of what Singtel, StarHub, or M1 charge for international roaming. Plans start from S$13.01 with no lock-in contract and no activation fees. You pay once and use data freely without surprise overage charges.

  • Keep your Singtel, StarHub, or M1 number

    Keep your Singtel, StarHub, or M1 number active for calls and texts. HelloRoam handles your data through a second eSIM line on any dual SIM compatible handphone. Family and colleagues reach you on the same Singapore number while your travel data runs on a separate prepaid eSIM plan.

  • 212+ carrier networks including Antigua & Barbuda

    HelloRoam connects to 212+ carrier networks across 185+ countries. Fixed data and unlimited data plans available. Your handphone switches to the strongest available 4G/5G or 5G signal automatically, where offered by the local network. That means consistent speeds whether you are in a major city, a highway rest stop, or a rural area.

  • Data alerts before you run out

    HelloRoam alerts you at 80% data usage so you are never caught mid-trip without data. Top up instantly from the app without reinstalling your eSIM or visiting a store. Additional data activates in under a minute, keeping your connection live through navigation, video calls, and streaming.

  • Local 4G/5G speeds

    Your Antigua & Barbuda eSIM connects to trusted local 4G/5G networks. HelloRoam picks the strongest available signal for navigation, streaming, and video calls. You get local network speeds comparable to a prepaid SIM card purchased in-country, without the airport queue.

  • Regional and global eSIM plans

    Travelling to multiple destinations? HelloRoam regional eSIM plans cover Southeast Asia, Europe, the Americas, and 185+ destinations in one purchase. Short holiday or long-term stay: choose fixed data or unlimited data plans. One account, no SIM swaps. A single regional plan replaces the hassle of sourcing a new local SIM card at every border crossing.

  • Hotspot and data sharing at no extra cost in Antigua & Barbuda

    Share your Antigua & Barbuda eSIM data with a laptop or tablet using your handphone's built-in hotspot. No extra fees, no setup required. Works on all eSIM compatible devices. This is particularly useful for business travellers who need a consistent mobile broadband connection for their work laptop while abroad.

Antigua & Barbuda eSIM Prices in 2026

Compare HelloRoam eSIM plans for Antigua & Barbuda. Plans start from S$13.01 with local 4G/5G access. No Singtel or StarHub roaming surcharges.

Antigua & Barbuda eSIM Prices in 2026
Number of daysPrice (AUD)
1 dayS$21.80
3 daysS$62.13
7 daysS$134.30
15 daysS$261.61
22 daysS$354.92
30 daysS$444.74

HelloRoam vs Other eSIM Providers for Antigua & Barbuda

See how HelloRoam compares to Airalo, Holafly, and other eSIM providers for Antigua & Barbuda travel. HelloRoam offers a refund on unactivated eSIMs within 180 days, 24/7 live chat support, and plans from S$13.01.

Feature comparison
Feature comparisonHelloRoam
AiraloHolaflyNomadSailyUbigi
Refund on unactivated eSIMsFeature availableFeature not availableFeature not availableFeature not availableFeature not availableFeature not available
24/7 live chat supportFeature availableFeature availableFeature availableFeature not availableFeature availableFeature available
A$0 activation feesFeature availableFeature not availableFeature availableFeature not availableFeature not availableFeature not available
Automatic data alerts at 80% usageFeature availableFeature not availableFeature not availableFeature not availableFeature not availableFeature not available
No data overage chargesFeature availableFeature not availableFeature availableFeature not availableFeature not availableFeature not available
Instant QR code deliveryFeature availableFeature availableFeature availableFeature availableFeature availableFeature available
Premium Antigua & Barbuda carrier networksFeature availableFeature not availableFeature not availableFeature not availableFeature not availableFeature not available
Own branded carrier identity (SPN)Feature availableFeature not availableFeature not availableFeature not availableFeature not availableFeature available

e SIM Explained: Setting Up eSIM for Antigua & Barbuda

An eSIM card is a digital SIM built directly into your handphone. There is no physical chip and no SIM tray to deal with. Scan a QR code to activate your e SIM in under 2 minutes on any eSIM compatible iPhone or Android. An eSIM for Antigua & Barbuda works as a prepaid data plan with no airport SIM counter, no replacement SIM card, and no carrier contract. Follow the step-by-step setup guide to get connected before your flight from Changi. guide

Learn more about eSIM

Mobile connectivity guide for Antigua and Barbuda

Antigua and Barbuda has 4G coverage across St. Johns and main cities. FLOW are the primary networks. For Singapore travellers, international roaming from Singtel, StarHub, or M1 adds up fast on trips to Antigua and Barbuda. A HelloRoam eSIM from S$13.

01 gives you a local data connection from the moment you land in St. Johns, without daily roaming fees on your Singapore plan.

  • HelloRoam connects to FLOW 4G in Antigua & Barbuda
  • 4G coverage in St. Johns and major urban areas
  • Connect on FLOW
  • Activate at home or at Changi Airport before your flight

eSIM Travel Tips for Antigua & Barbuda

  1. Activate before you leave Changi

    Buy your HelloRoam eSIM for Antigua and Barbuda before your flight departs from Singapore Changi Airport. Scan the QR code at home or at the boarding gate, enable data on arrival, and you are connected in St. Johns without hunting for a local SIM card.

  2. Keep your Singapore number reachable

    On a dual SIM device, keep your Singtel, StarHub, or M1 SIM active for calls and texts from Singapore. Set HelloRoam as your data line for Antigua and Barbuda. Family and colleagues in Singapore reach you on your regular number without international charges.

  3. GrabMaps and navigation offline

    Download Google Maps or Maps.me offline for St. Johns and your main Antigua and Barbuda destinations before leaving Singapore. Good for areas with spotty signal and helps avoid high data usage on detailed map downloads mid-trip.

  4. Visa and entry requirements for Singaporeans in Antigua and Barbuda

    Singaporean passport holders often benefit from visa-free access to many countries. Check the latest Antigua and Barbuda entry requirements for Singapore passports before you book. Your HelloRoam eSIM keeps you connected for last-minute entry checks and border verification apps.

  5. Compare cost with Singtel/StarHub/M1 IDD add-ons

    Singtel, StarHub, and M1 all offer international data roaming add-ons. For a short trip, they can be convenient. For stays of a week or more in Antigua and Barbuda, a HelloRoam eSIM starting at S$13.01 typically works out cheaper per GB of data used.

Mobile networks in Antigua and Barbuda: what Singapore visitors need to know

HelloRoam eSIM for Antigua and Barbuda connects on FLOW, providing 4G coverage in St. Johns and major destinations. Your phone picks the strongest available signal automatically with no manual network switching needed.

FLOW
4G

HelloRoam eSIM vs Singtel, StarHub, or M1 roaming in Antigua and Barbuda

Your data options for a Antigua and Barbuda trip from Singapore.

HelloRoam eSIM vs Singtel, StarHub, or M1 roaming in Antigua and Barbuda
Category
HelloRoam eSIMRecommended
Local Antigua and Barbuda SIM card
Singtel, StarHub, or M1 international roaming
Typical cost

From SGD 25.69 total

SGD 12.85–SGD 25.69 total

SGD 12.85–SGD 25.69/day

Details

Plans from S$13.01 SGD equivalent. Buy before your Changi departure, activate at home, and arrive in St. Johns on local 4G data.

Available at St. Johns airport but requires setup time and registration. Not worth the hassle for short trips when a HelloRoam eSIM can be sorted before departure.

Singapore carrier roaming in Antigua and Barbuda typically costs SGD 5 to SGD 20 per day. A week-long trip on roaming can cost SGD 35 to SGD 140. HelloRoam plans start at just S$13.01.

Prices approximate as of . Actual savings vary.

Best times for Singapore travellers to visit Antigua and Barbuda

Singapore is a well-connected hub for flights to Antigua and Barbuda via major Asian carriers. The ideal time to visit St. Johns depends on Antigua and Barbuda's seasonal weather patterns.

Reviewed by the HelloRoam Editorial Team

Reviewed by the HelloRoam Editorial Team

Top Destinations in Antigua & Barbuda

  • All Saints, Antigua & Barbuda

    All Saints

    Explore All Saints without losing connection. HelloRoam offers fast data across Antigua and Barbuda.

    FLOW 4G covers All Saints village. Signal is steady for calls and maps around the main road.

  • Liberta, Antigua & Barbuda

    Liberta

    HelloRoam keeps you connected in Liberta with fast mobile data across Antigua and Barbuda.

    Liberta is in the hills but FLOW 4G reaches here. Signal holds well along the cricket ground area.

  • Piggotts, Antigua & Barbuda

    Piggotts

    HelloRoam gives you instant data access in Piggotts, Antigua and Barbuda with no extra fees.

    Piggotts uses FLOW 4G like the rest of Antigua. Coverage is good for a rural village of its size.

  • Saint Johns, Antigua & Barbuda

    Saint Johns

    Visit Saint John's and stay online with HelloRoam data plans that cover all of Antigua and Barbuda.

    FLOW 4G covers St. John's well. Activate your eSIM before landing at V.C. Bird International Airport.

Showing slide 1 of 4

Reviews

Trusted by Singaporean Travellers

Real reviews from Trustpilot and the App Store, quoted as written.

40k+ travellers have used HelloRoam

Cat

Trustpilot
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!

Rated 5 out of 5 by this reviewer

A traveller smiles at the view while holding her phone by an airport window
Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.

Ilona

Trustpilot

Rated 5 out of 5 by this reviewer

metulker

App Store
Hard to set up but help was good

Rated 5 out of 5 by this reviewer

Reuben

Trustpilot
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.

Rated 5 out of 5 by this reviewer

Hikers with backpacks walk along the Great Wall of China

Angeline

Trustpilot
Reliable connection. Reasonable pricing.

Rated 4 out of 5 by this reviewer

Updated

FAQs About eSIM in Antigua & Barbuda

Which eSIMs Antigua plan covers Singapore travellers visiting the Caribbean?

eSIMs Antigua plans from HelloRoam start at S$13.01 on FLOW 4G networks covering St. John's, English Harbour, and VC Bird International Airport. HelloRoam activates before your Singapore departure so your data is live on arrival. No physical SIM card required. No contract.

Does an e-sim Antigua plan cover both Antigua and Barbuda?

e SIM Antigua plans from HelloRoam start at S$13.01 on FLOW 4G networks. St. John's, Dickenson Bay, English Harbour, and Barbuda are all covered. Set up takes two minutes before your Changi flight. No contract and no roaming fees on your Singapore number.

Which eSIM is best for Singaporeans travelling to Antigua & Barbuda?

For trips to Antigua & Barbuda, HelloRoam is a simple eSIM choice. Plans start from S$13.01 in SGD with access to local 4G/5G networks across 212+ carrier networks. Activate via QR code in under 2 minutes before departing from Changi Airport. Your Singtel, StarHub, or M1 number stays active through dual SIM while HelloRoam handles data abroad. You get a refund on unactivated eSIMs within 180 days and 24/7 live chat support.

How much does a Antigua & Barbuda eSIM cost compared to Singtel and StarHub roaming?

A Antigua & Barbuda eSIM from HelloRoam costs from S$13.01 for the full plan. Compare that to Singtel DataRoam daily passes and StarHub RoamEasy rates, which typically cost S$15 to S$30 per day. HelloRoam connects to local networks in Antigua & Barbuda at local data prices, with no daily roaming surcharges and no carrier contract. All plans include local 4G/5G access with no overage charges.

Which local mobile networks does an eSIM use in Antigua & Barbuda for Singapore travellers?

An eSIM for Antigua & Barbuda from HelloRoam connects to local 4G/5G carrier networks. Your handphone picks the strongest available signal the moment you land. Coverage spans major cities, highways, and most rural areas. HelloRoam has direct partnerships with local networks globally, so you get data speeds comparable to a local prepaid SIM card in Antigua & Barbuda.

How do I set up a HelloRoam eSIM before departing Changi Airport?

Buy your Antigua & Barbuda eSIM before you leave Singapore in three steps. First, select your plan at helloroam.com and complete checkout in SGD. Second, open your handphone Settings, tap Add eSIM or Add Mobile Plan, and scan the QR code from your email. Third, your eSIM installs in under 2 minutes. Set it up the night before your flight from Changi and land connected.

What to Know Before You Buy

  • Handphone must be carrier-unlocked

  • Data only: make voice calls via WhatsApp or VoIP

  • Coverage varies by destination and local network

  • Wi-Fi required to download eSIM profile

Transparency Notice

Service Provider Name (SPN)
The SPN is a standard field in every eSIM profile, and it is why HelloRoam shows up as the carrier name on your handphone's status bar. Most travel eSIM resellers skip this step. HelloRoam provisions its own Service Provider Name.
Public Network Name (PNN)
The PNN is the network name field inside your eSIM profile, defined in the 3GPP standard TS 31.102 (EF_PNN). Your handphone can read this field to display the name of the network you are connected to.
Access Point Name (APN)
Your HelloRoam eSIM sets its Access Point Name automatically during installation. Your handphone picks up the strongest local network without any manual settings to fiddle with.

Prices shown are HelloRoam's retail rates across 185+ countries. Plan picks are based on real traveller feedback and network performance data, not guesswork. You can get a refund on unactivated eSIMs within 180 days.

Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168

Sources

  1. GSMA eSIM Specification
  2. ITU Telecom Statistics
  3. HelloRoam Network Coverage

Browse all Caribbean eSIM plans

App Store rating4.7/5

Get the app. Travel smarter.

Manage your eSIMs from your phone, wherever you are.

4.7
App Store rating
QR code to download the HelloRoam app