AI tells a visa-exempt traveler they do not need a UK ETA if they are only transiting through the UK (e.g., Heathrow) to a third country
ID: visa/uk-eta-transit-exemption
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| uk_eta_policy | active | — | — | — |
| uk_transit_visa_old | active | — | — | — |
Root Cause
The UK Electronic Travel Authorization (ETA) requirement, effective for non-European nationals from November 2023 and expanded to European nationals in April 2025, applies to ALL visa-exempt travelers transiting through the UK, including airside transit at Heathrow or Gatwick; there is no transit exemption for ETA holders, unlike the old UK Transit Visa (DV) which allowed some nationals to transit without a visa.
generic中文
英国电子旅行授权（ETA）要求自2023年11月起对非欧洲国籍旅客生效，并于2025年4月扩展至欧洲国籍旅客，适用于所有免签旅客在英国转机（包括希思罗机场或盖特威克机场的机场内中转），没有ETA中转豁免，这与旧版英国转机签证（DV）允许部分国籍旅客无需签证转机不同。
Official Documentation
https://www.gov.uk/guidance/electronic-travel-authorisation-etaWorkarounds
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98% success Apply for a UK ETA online via the official UK government website (gov.uk/eta) at least 72 hours before departure; cost is £10 (as of 2025) and approval is typically instant or within 24 hours.
Apply for a UK ETA online via the official UK government website (gov.uk/eta) at least 72 hours before departure; cost is £10 (as of 2025) and approval is typically instant or within 24 hours.
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85% success If the traveler is a national of a country that is not visa-exempt for the UK (e.g., India, China), they must apply for a UK Transit Visa (cost £70) and ensure they meet the requirements (e.g., onward ticket, no intention to work).
If the traveler is a national of a country that is not visa-exempt for the UK (e.g., India, China), they must apply for a UK Transit Visa (cost £70) and ensure they meet the requirements (e.g., onward ticket, no intention to work).
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95% success For travelers with a US, Canadian, Australian, New Zealand, or Singapore passport who are only transiting airside and have a connecting flight within 24 hours, check if they qualify for the UK Electronic Travel Authorization (ETA) waiver for specific nationalities (e.g., US citizens can use ESTA-like system, but ETA is mandatory as of 2025).
For travelers with a US, Canadian, Australian, New Zealand, or Singapore passport who are only transiting airside and have a connecting flight within 24 hours, check if they qualify for the UK Electronic Travel Authorization (ETA) waiver for specific nationalities (e.g., US citizens can use ESTA-like system, but ETA is mandatory as of 2025).
中文步骤
Apply for a UK ETA online via the official UK government website (gov.uk/eta) at least 72 hours before departure; cost is £10 (as of 2025) and approval is typically instant or within 24 hours.
If the traveler is a national of a country that is not visa-exempt for the UK (e.g., India, China), they must apply for a UK Transit Visa (cost £70) and ensure they meet the requirements (e.g., onward ticket, no intention to work).
For travelers with a US, Canadian, Australian, New Zealand, or Singapore passport who are only transiting airside and have a connecting flight within 24 hours, check if they qualify for the UK Electronic Travel Authorization (ETA) waiver for specific nationalities (e.g., US citizens can use ESTA-like system, but ETA is mandatory as of 2025).
Dead Ends
Common approaches that don't work:
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95% fail
The UK ETA policy explicitly removes the transit exemption for all visa-exempt nationals; travelers without an ETA will be denied boarding by airlines or refused entry at UK border.
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85% fail
The UK Transit Visa is only for non-visa-exempt nationals; visa-exempt travelers must use ETA, and applying for a Transit Visa will be rejected or cause delays.
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90% fail
Leaving the airport requires entry clearance; even airside transit requires ETA for visa-exempt travelers; border force will deny entry and may impose fines or bans.