Whether you need a transit visa for a connecting flight in London depends on several key factors: your nationality, the type of passport you hold, and the specifics of your itinerary.
The rules differ between airports and are based on the UK’s “Transit Without Visa” (TWOV) and “Direct Airside Transit Visa” (DATV) schemes.
Here’s a simplified guide to help you determine your situation:
Key Factors That Determine the Need for a Visa:
- Your Nationality/Passport: This is the most important factor. Citizens of many countries (like the US, Canada, Australia, EU/EEA) generally do not need a transit visa. Citizens of many other countries (a list is available on the UK government website) will need a transit visa.
- Your Itinerary:
- Airside Transit (Most Common): You arrive and depart from the same airport (e.g., Heathrow to Heathrow), and you do not pass through UK border control. Your bags are checked through to your final destination.
- Landside Transit: You need to change airports (e.g., Heathrow to Gatwick) or you must collect your bags and check in again at the same airport. This always requires you to enter the UK and will necessitate a transit visa (or a standard visitor visa if you plan to leave the airport).
- Your Documentation:
- You must have a confirmed onward flight that departs within 24 hours (for airside transit) or 48 hours (if you are eligible for a Visitor in Transit visa for landside transit).
- You must have