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Our delegate rates include very generous hot buffet lunches, including vegetarian, vegan and Halal choices.

We provide generous refreshment breaks and a great evening cocktail reception at the end of the first day…and all at a leading business-class venue situated just minutes from a leading global airport!

The London Heathrow Marriott Hotel has won several awards for being one of the best business venues in London and Europe. It’s a smart and comfortable place to learn, conduct business, and then relax and eat after a hard day’s work.



Early Bird discounts:  We offer great discounts to those booking early. A 33% discount is available to those booking by 30 June, or 25% discount by 31 July.

Airlines and aircraft operators:  A wide range of discounts are available including 100% discounts for selected operators! There is limited availability so please ensure that you order your tickets today! You can obtain your Discount Codes from Verifavia, GreenAir News, Green Aviation or our airline industry partners. If you have any questions or difficulties please contact us via our contact form.

Group discounts:  are available for 3 or more delegates by contacting us via our contact form, limited availability.

Press and Media:  We have a limited number of free passes available for selected organisations. To request accreditation, please complete our contact form.

Rates shown below exclude UK VAT. Delegates may be entitled to a refund of VAT paid, please visit the UK tax office information website to learn more at this link.

All registrations are subject to our terms and conditions of registration and sale which should be read before registration. Please note that Aviation Carbon Events reserves the right to refuse a registration where a discount code has been applied inappropriately or the incorrect category has been selected. If in doubt, contact us!






After you register don’t forget to book your hotel accommodation at the London Heathrow Marriott where special rates start at just £135 per room for single occupation inclusive of UK VAT (20%), a generous breakfast and standard wi-fi.

Should you need to cancel your reservation or transfer it someone else, please do so 24 hours prior to the day of arrival as any changes after this time will incur a charge by the Marriott. Please note that discount offers at other hotels booked through travel third parties such as are likely to be pre-payment offers with no changes or cancellations permitted, therefore the Marriott deal is even more attractive.

These rooms are subject to availability so please ensure that you book early. You can reserve your accommodation immediately after registration or by using this link: AC22 Hotel Reservation





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