Thailand to United Kingdom: what you need before you fly

Visa

Visa needed before you travel

A UK visitor visa, not an ETA.

Checked on Oct 31, 2026 · source

Check another trip

Forms to fill in

We know of no online form you must fill in before arriving. Check the official site, as this can change.

Not needed when you travel with a visa: UK Electronic Travel Authorisation (ETA).

Rules change. This page is a summary of official sources, not legal advice; the government site and your airline have the final word.

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