Lantau Link Toll Plaza Bus-Bus Interchange Scheme This Bus-to-Bus Interchange scheme is featuring Citybus North Lantau External Routes ("E" Routes). The core route is Route E21A, which runs between Tung Chung North / Yat Tung Estate and Ho Man Tin (Oi Man Estate). The scheme will enable Route E21A passengers to travel to and from different urban areas by interchanging to Citybus Routes E11, E11A, E21, E22, E22A, E23, as well as special, limited departures on Routes E22P/ E22X, it will also enable Route E23 passengers to travel from Tsz Wan Shan (S) to Dragonair / CNAC House. Details as follow: From Yat Tung / Tung Chung (North) to Hong Kong / Kowloon / Tseung Kwan O First Journey on Alighting / Interchange Point Second Journey on Discount Fare Time Limit (Direction) (Direction) E21A from Yat Tung Lantau Link Toll Plaza E11/ A to Causeway Bay (Tin Hau) Adult 120 (toward City) $7.00 minutes Child / Senior $3.50 E21 to Tai Kok Tsui Free (Island Harbourview) E22 to Lam Tin (North) Adult E22P/ E22X to Yau Tong $4.00 E23/ A to Tsz Wan Shan (South) Child / Senior $2.00 E22A to Tseung Kwan O (Hong Adult Sing Garden) $10.00 Child / Senior $5.00 BBI discounts are only available for route E21A passengers boarding at Yat Tung / Tung Chung (North). From Chek Lap Kok / Tung Chung Town to Hong Kong / Mei Foo / Mong Kok / Tai Kok Tsui First Journey on First Journey on First Journey on First Journey on First Journey on (Direction) (Direction) (Direction) (Direction) (Direction) E11 / E11A / E22 / E22A Lantau Link Toll Plaza E21A to Ho Man Tin (Oi Man Free 120 minutes / E22P / E22X/ E23/ E23A Estate) from Airport E11A from Airport Lantau Link Toll Plaza E21 to Tai Kok Tsui Free 120 minutes (Island Harbourview) E22 to Lam Tin (North) E22P/ E22X to Yau Tong E23 to Tsz Wan Shan (South) E11A from Airport Lantau Link Toll Plaza E22A to Tseung Kwan O Adult 120 minutes (Hong Sing Garden) $3.00 Child / Senior $1.50 E21 from Airport Lantau Link Toll Plaza / Mei Foo, E21A to Ho Man Tin (Oi Man Free 120 minutes Lai Cheung Sha Wan Road Estate) E23A from Airport Lantau Link Toll Plaza E11 to Causeway Bay (Tin Adult 120 minutes Hau) $3.00 Child / Senior $1.50 E23A from Airport Lantau Link Toll Plaza E21 to Tai Kok Tsui Free 120 minutes (Island Harbourview) E22 to Lam Tin (North) E23A from Airport Lantau Link Toll Plaza E22A to Tseung Kwan O Adult 120 minutes (Hong Sing Garden) $6.00 Child / Senior $3.00 BBI discounts are only available for passengers boarding at Chek Lap Kok / Tung Chung Town Centre on the first journey. From Hong Kong / Kowloon / Tseung Kwan O to Yat Tung / Tung Chung (North)/ Chek Lap Kok, and from Tsz Wan Shan (S) to Dragonair / CNAC House First Journey on Alighting / Interchange Point Second Journey on Discount Fare Time Limit (Direction) (Direction) A10 from Ap Lei Chau (Lei Lok Lantau Link Toll Plaza E21A to Yat Tung Free 90 minutes Street) (toward Tung Chung) E23/ A to Airport A11 from North Point Ferry Pier A12 from Siu Sai Wan (Island Resort) A20/A21 from Hung Hom Station A22 from Lam Tin Station A26 from Yau Tong A29 from Tseung Kwan O (Po Lam) A29P from Tseung Kwan O Station A17 from Shum Wan Lantau Link Toll Plaza E21A to Yat Tung Free 120 minutes A23 from Tsz Wan Shan (North) (towards Tung Chung) E22S to Tung Chung Free 150 minutes (Mun Tung Estate) E23/A to Airport E11/ A from Causeway Bay (Tin Lantau Link Toll Plaza E21A to Yat Tung Free 120 minutes Hau) (toward Tung Chung) E22 from Lam Tin (North) E22A from Tseung Kwan O (Hong Sing Garden) E22P/ E22X from Yau Tong E23/ A from Tsz Wan Shan (South) E21 from Tai Kok Tsui (Island Lantau Link Toll Plaza E21A to Yat Tung Free 120 minutes Harbourview) (toward Tung Chung) / Mei Foo, Lai Chi Kok Road E23/ A from Tsz Wan Shan (South) Lantau Link Toll Plaza E22P/ E22X to Asia Free 120 minutes (toward Tung Chung) World-Expo E21 from Tai Kok Tsui (Island Lantau Link Toll Plaza E11A to AsiaWorld-Expo Free 120 minutes Harbourview) (toward Tung Chung) / Yu Tung E22 from Lam Tin (North) Court, Shun Tung Rd E22A from Tseung Kwan O (Hong Sing Garden) E23/ A from Tsz Wan Shan (South) E22P/ E22X from Yau Tong Lantau Link Toll Plaza E11A to AsiaWorld-Expo Free 120 minutes (toward Tung Chung) E11 from Causeway Bay (Tin Hau) Lantau Link Toll Plaza E23A to Airport Free 120 minutes E21 from Tai Kok Tsui (Island (toward Tung Chung) / Yu Tung Harbourview) Court, Shun Tung Rd E22 from Lam Tin (North) E22A from Tseung Kwan O (Hong Sing Garden) BBI discounts are only available for passengers boarding at Hong Kong / Kowloon / Tsueng Kwan O on the first journey. From Tai Kok Tsui / Mong Kok / Mei Foo to Chek Lap Kok / Tung Chung Town Centre First Journey on Alighting / Interchange Point Second Journey on Discount Time Limit (Direction) (Direction) Fare E21A from Ho Man Tin (Oi Lantau Link Toll Plaza E11 / E11A / E22 / E22A / E22P / Free 120 Man Estate) (toward Tung Chung) E22X/ E23/ E23A to Airport minutes E21A from Ho Man Tin (Oi Lantau Link Toll Plaza E21 to AsiaWorld-Expo Free 120 Man Estate) (toward Tung Chung) / Mei Foo, Lai minutes Chi Kok Road BBI discounts are only available for route E21A passengers boarding at Kowloon. Please note: The Fare Concession is subject to relevant Terms & Conditions. Last update: 4 April 2021 .