Flights by low-cost carrier Norwegian are to be made available for agents to book via the Multicom FindandBook platform.
The distribution deal follows the carrier announcing three transatlantic routes from Gatwick next summer to New York, Los Angeles and Fort Lauderdale.
Boeing 787 Dreamliner aircraft will operate all three routes with one-way fares on average up to 50% cheaper than flights from Heathrow.
Five new European destinations from Gatwick are also being offered next year to Santorini, Corfu, Catania in Sicily, Cyprus and Budapest.
Norwegian is also raising frequencies to Malaga, Ibiza, Split, Dubrovnik, Majorca, Faro, Tenerife, Copenhagen and Barcelona.
Multicom managing director John Howell added: “The integration of Norwegian into FindandBook is a timely reminder of our commitment to providing our customers with the widest choice available.
“We are confident agents will benefit from being able to book Norwegian via FindandBook and that their route expansion will increase competition into the market that will deliver a boost to agents’ business.”