Hi Duncan,
The airpost is about 20 minutes by Taxi. It should cost you 30 or 40 Hyrevna about £4 or £5 but the Taxi Drivers at the airport will try and rip you off and ask 100 Hyrevna or $20. They like Dollars here.
Are you flying over the day of the match?
Any plans for a beer or two after the match?
Cheers John
