Wizz Air is giving 100,000 more free tickets to Ukrainians.
There will be free flights across the Wizz Air Hungary and Wizz Air UK networks.
The offer covers 800 routes and follows an initial offer in May of 10,000 free tickets to help Ukrainian refugees fly to the UK.
The new initiative is for Ukrainians.
Travelers will need to give their passport number at the time of booking. During check-in, they will be asked to show their passport and visas.
Jozsef Varadi, the chief executive of the budget airline, said that they were here to support in any way they could during these difficult times.
The goal is to alleviate the hardship of Ukrainian citizens.
Wizz Air will be redeploying staff as it suspends some services.
Wizz Air carried more people in July than in June.