Travel from Vietnam to United Kingdom is conditional — see requirements below
This is the generic answer for any Vietnam citizen. Not legal or medical advice — verify with your airline and destination authorities before travel.
Vietnam passport holders must obtain a visa before travelling to United Kingdom.
Generic country-level guidance for United Kingdom. Verify against the official source before you travel.
This page covers a direct flight to United Kingdom. If your route connects through a third country, that country may require its own transit visa — sometimes even for a short airside layover. Transit rules depend on your specific routing, so check the country you connect through separately, or analyse your full itinerary.
You're travelling to United Kingdom (GB). Your home cellular plan may or may not include data abroad — check your carrier's international options before you fly. An eSIM is a low-commitment alternative if your plan doesn't cover the destination or charges high roaming rates.
Declare GBP 10,000 or equivalent when entering or leaving United Kingdom (GB). Form: HMRC declaration. Declare £10,000+ in cash when traveling to/from UK
The US State Department publishes these advisories for your route. United Kingdom: Level 2 — Exercise Increased Caution (as of 2025-05-08). Review the country page for the specific areas and risks flagged before you go. This is a US State Department safety perspective, not an entry or boarding rule — it doesn't affect whether you can board, only what to be aware of on the ground. Travellers from other countries should also check their own government's advisory.
This page covers the generic case for any Vietnam citizen. Sign in (free) to factor in your specific passport expiry, vaccinations, previous visas held, and connecting flights — and get the same analysis for your exact itinerary.
Sign in (free) to personalize →Your itinerary touches Vietnam (VN), where malaria transmission occurs. Transmission is often region-limited within a country (e.g. coastal vs highland zones) and varies by season. Discuss prophylaxis with a travel medicine clinician — the right antimalarial depends on the specific region, your medical history, and any medications you take.
United Kingdom requires proof you'll leave before they let you in. At check-in the airline often asks for this — without it, they can deny boarding because the carrier becomes liable for flying you back. Easiest fixes, in order: (1) book a refundable return or onward flight, (2) use a one-way bus / train ticket out, or (3) buy a temporary onward-ticket reservation through a service like OnwardTicket. Have whichever you choose printed or on your phone before you reach the counter.
United Kingdom (GB)'s immigration officers can ask arriving visitors to show they have enough money for the stay — some travellers are never asked, others are pulled aside at the same border on the same day, so plan as if you will be. Approximately $70/day per person. Accepted: Bank statements, payslips, or sponsor letter. UK immigration may request proof of funds for visit visas Have a recent bank statement, a credit card with available limit, or a sponsor letter ready — the goal is to have a documented answer the officer can check in 30 seconds, not a debate.
Typical September conditions at LHR (United Kingdom (GB)): mild. Typical lows around 10°C, highs around 19°C, some rain (~56mm for the month).
Your Vietnam (VN) passport requires a traditional visa for United Kingdom. Traditional visas typically require a consulate appointment, paperwork, fees, and a multi-day to multi-week wait. Confirm requirements directly with the destination's consular site before booking. Source: Wikipedia visa matrix, synced 2026-06-21T10:11:55.888854+00:00.