Travellers could be in line for discounts on hotel room rates under a deal with two of the UK's largest online travel agents after an Office of Fair Trading (OFT) investigation into competition practices.
The tie-up involves Booking.com and Expedia, along with InterContinental Hotels Group (IHG), but customers must sign up to an online travel agent (OTA) or hotel membership scheme to benefit.
Travellers must also have made one undiscounted booking with the OTA or hotel they want to use to be eligible for future discounts.
The deal has been approved by the OFT, meaning that all OTAs and hotels that deal with the three businesses can offer discounts off headline room-only rates, provided these conditions are met.
It comes on the back of an OFT investigation centred on competition concerns that Booking.com and Expedia each entered into separate agreements with IHG, which restricted each OTA's ability to discount the rates at which room-only hotel accommodation bookings are offered to consumers.
The OFT said it has now closed its investigation.
Ann Pope, an OFT senior director, said: "The travel industry, fuelled by the internet, has seen significant changes in recent years, and we want to ensure those changes continue to work in consumers' interests.
"By shopping around, people can compare the different discounts offered by hotels and OTAs, and ensure they get the best deal."
The discounts offered by OTAs will be funded through their commission or margins.