Best eSIM for Cambodia

RedteaGO 10 GB / 60 days is US$10.50 (checked 3 Nov 2026). Also checked: Airalo US$21 (10 GB/30 days), Saily US$23.99 (10 GB/30 days), Yesim US$37.20 (10 GB/30 days).

Last updated: 3 Nov 2026 (Pacific/Auckland)Prices checked 3 Nov 2026 on each provider's own site

Comparison — Cambodia (prices checked 3 Nov 2026)

USD list prices read from each provider's own public Cambodia page on 3 Nov 2026. Prices change often: confirm the live price and your card's foreign-transaction fees before you buy. Validity differs (RedteaGO's 10 GB plan lasts 60 days), so compare price per GB and trip length.

Provider	Data	Days	Price	Per GB	Notes and source
RedteaGO Lowest per GB	10 GB	60	US$10.50	US$1.05	source: esim.redteago.com/esim-cambodia, checked 3 Nov 2026
Airalo	10 GB	30	US$21	US$2.10	Connect Cambodia plan; source: airalo.com/cambodia-esim, checked 3 Nov 2026
Saily	10 GB	30	US$23.99	US$2.40	source: saily.com/esim-cambodia/, checked 3 Nov 2026
Yesim	10 GB	30	US$37.20	US$3.72	source: yesim.app/country/cambodia/, checked 3 Nov 2026

Local SIM vs travel eSIM. Smart, Cellcard and Metfone SIMs sold at Phnom Penh and Siem Reap airports are cheap but need your passport. An eSIM avoids the counter and works the moment you land.

Networks. Local partner networks (Airalo plan: Connect Cambodia). Hotspot and fair-use rules differ by plan, so check the plan details on the provider's site before you buy.

More eSIM partners. Check UFACell and Breeze eSIM also sell travel eSIMs. We have not price-checked them for Cambodia, so confirm plans on each site. These are affiliate links.

Quick take

Cheapest per GB today: RedteaGO at US$10.50 for 10 GB. Doing Angkor Wat as part of a loop? See our Vietnam and Thailand pages. Comparing brands? See Airalo vs Yesim, Airalo vs Saily and Yesim vs RedteaGO.

Check RedteaGO Check Airalo Check Saily Check Yesim

FAQ

What is the cheapest eSIM for Cambodia?

On 3 Nov 2026 the lowest price per GB we found was RedteaGO: 10 GB / 60 days for US$10.50, read from the provider's own Cambodia page. Prices change, so check before you buy.

When should I install my travel eSIM?

Install it at home on Wi-Fi a day or two before you fly, but keep it switched off until you land, because many plans start their validity on first connection.

Is 'unlimited' eSIM data really unlimited?

Rarely. Most unlimited plans slow you down after a daily fair-use cap and may limit hotspot use. Check the cap before you buy.