The frequency of flights from Gatwick to Gothenburg is being doubled by Norwegian this winter from six a week.
The low-cost carrier will run 12 flights a week to the Swedish city from October 25 with one-way fares starting at £29.90.
The additional flights will be operated by 186-seat Boeing 737-800 aircraft with free Wi-Fi for passengers.
The airline’s commercial director, Thomas Ramdahl said: “We are pleased to offer additional departures to Gothenburg with all the benefits of our low fares, quality service and free Wi-Fi so you can stay in touch, on the go.”