Airport
https://gyazo.com/fa8bfeaadc1f3e53dc58abf96acfa4a9
There are several international airports near to Kyoto, in the Kansai region.
Osaka international airport Itami
Kansai international airport
Kobe regional airport
Note
You might find a less expensive total trip cost by using Narita airport or Haneda airport in Tokyo and connecting via Shinkansen bullet train.
If your round trip ticket is more than 30,000 yen cheaper by using these airports, and you don't mind about 2 hours extra travel time it's a better value.
The express bullet train costs about 15,000 yen each way from Kyoto to Tokyo