Understanding the UK Transit Visa: Requirements, Costs, and Processing Time

Written By
Jyoti Bhatt
Last Updated
Mar 31, 2025
Read
2 min

Travelling through the UK to another destination often raises the question: "Do I need a transit visa for the UK?" This blog will cover everything you need to know about the UK transit visa, including the requirements, processing time, and costs. Whether you're passing through the UK on your way to another country or have a layover, understanding the specifics of the UK transit visa is essential for smooth travel plans.

What is the UK Transit Visa?

A UK transit visa is a type of visa required by some travellers who need to pass through a country en route to their final destination without staying in that country.

What are the UK Transit Visa Types?

There are two main types of UK transit visas: 

  1. Direct Airside Transit Visa (DATV): This visa does not allow you to pass through UK border control and is valid for up to 24 hours. It's for those who stay in the airport's transit zone while waiting for their connecting flight.

  2. Visitor in Transit Visa: This visa allows you to pass through UK border control and is valid for up to 48 hours. This is useful for travellers who need to change airports or have a layover that involves leaving the airport.

What are the UK Transit Visa Requirements?

To apply for a UK transit visa, you must prove that:

  • You will be in transit to another country with enough funds and the intention to travel.

  • You are legally allowed to enter that country.

  • You have a confirmed onward flight from the UK within 48 hours (for Visitor in Transit Visa), or you will not pass through UK border control (for DATV).

Do I Need a Transit Visa for the UK?

Whether you need a transit visa depends on your nationality and travel conditions. Nationals from many countries do not require a transit visa if they hold a valid visa for Canada, New Zealand, Australia or the USA or are returning from those countries with a valid visa. 

You can easily check by visiting the official UK government website to confirm if you need one based on your specific circumstances.

 What is the UK Transit Visa Processing Time?

Typically, visa decisions are made within 3 weeks. However, faster processing and additional services may be available depending on the country you are applying from. For more details, please consult your local visa application centre.

What is the UK Transit Visa Cost?

The cost of a UK transit visa is generally lower than other types of visas. As of the latest update, a Direct Airside Transit Visa (DATV) costs £43, and a Visitor in Transit Visa costs £79. These fees are non-refundable, even if the visa application is denied.

How do you Apply for a UK Transit Visa?

When applying for a Transit visa to the UK, you should follow these essential steps to ensure a successful application:

  1. Complete the Application Form: Fill out the visa application form online, ensuring all answers are provided in English. This form will cover personal information, trip details, and background.

  2. Pay the Visa Fee: The application process includes paying the visa fee online. The fee varies depending on the visa type and the duration of your stay.

  3. Provide Your Biometrics: You must submit your biometrics, including fingerprints and a facial photograph, as part of the application. This usually requires visiting a Visa Application Centre.

Remember, the system may automatically log you out if you remain inactive for 25 minutes while completing the online application. Hence, keeping your information handy or saving your progress frequently is good.

Understanding the UK transit visa is crucial for travellers who must pass through the UK en route to another destination. By ensuring you meet the visa requirements, understand the costs, and allow sufficient processing time, your transit through the UK can be as smooth and stress-free as possible. Always check the most current information and plan to ensure compliance with UK immigration rules.

What are common reasons for UK transit visa denials?

Common reasons include insufficient proof of onward travel, lack of proper documentation for the final destination, previous immigration or visa violations, and doubts about the traveler's transit intentions.

Is health insurance required for a UK transit visa?

While not mandatory, it is highly recommended to have travel or health insurance that covers you during your stay in the UK, even if just transiting, to handle any unforeseen medical emergencies.

What happens if I stay inactive on the visa application page?

If inactive for 25 minutes, the system may automatically log you out, so it's advisable to save your progress frequently.

What if my onward flight is delayed or canceled while on a transit visa?

If you face an unexpected delay or cancellation, you should immediately inform the airline and immigration authorities at the airport. They can assist you in either extending your transit visa or making alternative arrangements under exceptional circumstances.