Transit through the UK

At a glance

• Use the official visa checker.
• Confirm whether border control will be crossed.
• Keep onward travel and destination documents available.

Who this may suit

Airside or landside transit, nationality, documents and onward journey can change the answer.

What this route does not allow

• An airport connection does not always avoid a visa requirement.
• ThaiYinda cannot determine airline boarding decisions.

Before you apply

• Check the itinerary with the airline and official guidance.
• Allow for itinerary changes that may alter transit type.

Documents commonly requested

Identity, purpose, funding, accommodation, relationship, sponsor or onward-travel evidence may be requested depending on the route. Use the live official checklist rather than treating this as a mandatory list.

After arrival or next steps

Keep the decision, passport or digital-status records, check the permission actually granted and follow every reporting, extension or account instruction that applies.

Get qualified advice

For a decision affecting status, rights, health, tax or substantial money, use the responsible authority and an appropriately qualified independent professional.