Top picks for Ontario SIM card

Discover 30 SIM card in Ontario on Trip.com, updated 18 July 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From THB 2.94 per person, with an average total of THB 150.89. Choose the option that suits your plan.

With 6.807k verified reviews, SIM card Ontario boast an average rating of 4.4.

This week's most popular SIM card: "US 5G eSIM | Daily/Total Package | 500MB/day - 100GB total | 1-90 days | 24-Hour Billing | QR code", with 2.399k reviews and a 4.5 rating.

The next available day tour departs on 19 July 2026. Book now to secure your spot!

Ontario SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

July is the perfect time to visit Ontario! Choose from 30 available day tours, including seasonal favorites like US 5G eSIM | Daily/Total Package | 500MB/day - 100GB total | 1-90 days | 24-Hour Billing | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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30 results for Ontario SIM card

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Reviews/Trip Moments

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Reviews: US 5G eSIM | Daily/Total Package | 500MB/day - 100GB total | 1-90 days | 24-Hour Billing | QR code
DrTamVo2026-07-18
“Very easy to install and activate. I bought the eSIM before my trip and it worked immediately when I arrived. The connection speed was good and I had no issues using maps, social media, and messaging.”
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Reviews: United States 5G eSIM | Daily Plan / Total Data | 1-30 Days | 24-Hour Billing | QR Code (Excluding Guam & Saipan)
_TIRU******waocpo2026-07-14
It was easy and straightforward to find a plan and book it. It never let me down during my trip. I really liked it. I'll use it again.
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Reviews: United States/Canada 5G eSIM | Daily Plan/Data Package | 1-30 Days | 24-Hour Billing | QR Code (Excluding Guam & Saipan)
AdrianHTKD2026-07-16
Esim was so easy to install, just a one touch install from the App or use the QR code. It worked as soon as I landed and was really good in the city , town or out in the countryside.
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Reviews: AT&T USA 5G eSIM | Daily 100GB | Calls+SMS | Charged by calendar days | QR Code
_TIHK******bmp3jh2026-06-06
This US eSIM is absolutely amazing, and I couldn’t wait to share it with my travel companions. I installed it on my phone right before departure. After landing, I connected to AT&T’s cellular network instantly and got online straight away. The internet speed is fantastic with zero issues. Setup is super straightforward and hassle-free. We visited Las Vegas, and I had reliable service both indoors at hotels and outdoors. Best of all, it supports regular calls, making it really easy to get in touch with Uber and Lyft drivers! My travel buddies relied entirely on me for navigation and contacting ride drivers as soon as we got off the plane. They’ve all ended up purchasing this eSIM for themselves! Do yourselves a favor and grab one—it’s genuinely incredible and priced really well!!
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Reviews: USA 5G eSIM | Supports popular apps like TikTok & Google Maps | Daily/Data packages | 1-30 days | Billed per 24 hours | QR code
_TICA******xuppmy2026-07-16
It was just so simple and felt like it was one click set up. I had internet throughout my stay in New York + all social media apps worked. It even connected before my plane landed
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Reviews: USA Lyca 5G eSIM|Total 15GB/25GB/100GB|Calls+SMS|North America Data|Natural Day|30 Days|QR Code
Anonymous user2026-07-10
Quick and easy installation. Usa number makes it convenient for any otp. Very useful here in california

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