Do I need to go through passport control at London Heathrow for a connecting flight?

Yes, if you arrive from outside the UK and have a connecting flight, you typically must go through passport control using the international connections route.

Will I have to collect my baggage during a connecting flight at LHR?

If your baggage is checked through to your final destination, you may not need to collect it at Heathrow. Always confirm with your airline.

How do I know if I need to clear customs at London Heathrow airport?

You generally must clear customs at LHR if arriving from outside the UK before your connecting flight, unless your flight details specify otherwise.

Do You Have to Go Through Customs for a Connecting Flight at London Heathrow (LHR)?

Learn when you must go through customs at LHR for connecting international flights and how to handle baggage procedures.

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Jun 14, 2026

Yes, you generally have to go through customs at LHR if you are arriving from outside the UK and have a connecting flight. Follow the signage for international connections to proceed through passport control. However, if your baggage is checked through to your final destination, you may not need to re-collect it. Check with your airline and review your flight details for specific instructions.

FAQs & Answers

Do I need to go through passport control at London Heathrow for a connecting flight? Yes, if you arrive from outside the UK and have a connecting flight, you typically must go through passport control using the international connections route.
Will I have to collect my baggage during a connecting flight at LHR? If your baggage is checked through to your final destination, you may not need to collect it at Heathrow. Always confirm with your airline.
How do I know if I need to clear customs at London Heathrow airport? You generally must clear customs at LHR if arriving from outside the UK before your connecting flight, unless your flight details specify otherwise.

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