Narita Airport to Haneda Airport using JR pass

Hi Mark,

Yes if you have a JR Pass you can use the Narita express + Tokyo Monorail for free to get to Haneda. In this case you take the Narita express until Tokto station, from here transfer to the Yamanote line to Hamamatsucho. From Hamamatsucho you can ride the Mono Rail to Haneda but you already found that one :)

This route takes about 100-120 minutes. Alternatively you can take the N'EX to Shinagawa and ride the Keikyu Airport Express to Haneda (400Yen) see here for an example.

The Airport shuttle bus takes 65-85 minutes depending on traffic.

Hope it answers your question!