Kerala, Bengaluru, Chennai and Mysuru are heading into one of South India’s busiest festive travel periods, and the Onam rush is already reshaping transport plans. Kerala State Road Transport Corporation (KSRTC) has added special interstate and long-distance bus services to handle rising passenger demand, with additional connections linking major cities in Karnataka and Tamil Nadu with destinations across Kerala. With Thiruvonam falling on 26 August 2026, the extra services are designed to keep thousands of travellers moving during the peak festive period.
Special Interstate Services Strengthen Kerala Connectivity
KSRTC has scheduled additional interstate services from 18 August to 2 September, connecting Kerala with Bengaluru, Mysuru and Chennai in both directions. The services cover a broad network of destinations, including Kozhikode, Kannur, Malappuram, Thrissur, Ernakulam, Alappuzha, Kottayam, Kollam and Thiruvananthapuram.
The additional services are being introduced during the period when large numbers of people travel to Kerala to celebrate Onam with family and communities.
The schedule includes eight Bengaluru–Kozhikode services, four Bengaluru–Ernakulam services and four Bengaluru–Kannur services, alongside individual services connecting Bengaluru with several other Kerala destinations. Mysuru also receives additional connections to Kannur, Ernakulam and Thrissur.
For travellers, that means more options to reach Kerala without depending entirely on regular scheduled services during the busiest days.
Bengaluru Becomes a Major Onam Travel Gateway
Bengaluru is particularly important to Kerala’s festive transport network because of its large population of Malayali residents and strong road connectivity with the state.
Karnataka State Road Transport Corporation (KSRTC) is also operating 90 additional buses from Bengaluru to Kerala between 21 and 25 August, ahead of Thiruvonam. These services connect Bengaluru with destinations including Kannur, Kozhikode, Ernakulam, Palakkad, Thrissur, Kottayam and Thiruvananthapuram.
The additional Karnataka services will operate from Bengaluru’s Mysuru Road Bus Station and Shanthinagar Bus Station.
Passengers travelling back towards Bengaluru after the festival will also receive additional capacity, with special services planned from Kerala on 30 August.
Chennai and Mysuru Also Join the Network
Chennai is another important origin point for Onam travel.
Kerala’s KSRTC has scheduled special services between Chennai and destinations including Thiruvananthapuram and Ernakulam. Mysuru has additional services to Kannur, Ernakulam and Thrissur, giving travellers more alternatives during the holiday period.
However, the festive schedule remains dynamic. Some Chennai special services have already been withdrawn or adjusted, demonstrating why passengers need to check their specific departure before travelling.
More Routes for Kerala’s Own Festive Travellers
The additional transport push is not limited to international or interstate tourism.
KSRTC is also expanding services from Kerala depots to neighbouring states and increasing services on important internal routes during the holiday period.
Special services have been announced from places including Pala, Changanassery and Kottayam. These include additional connections to Bengaluru and Mysuru, supporting passengers travelling between Kerala and Karnataka during the festival.
The corporation has also indicated that additional services can be introduced according to passenger demand, while holiday schedules will be adjusted to accommodate the expected peak.
Affordable Travel Gets a Festive Push
For travellers, increased capacity is only half the story.
The expanded bus network provides an alternative to more expensive private travel during a period when demand for transport can rise sharply. Karnataka KSRTC has also announced a 5 per cent discount when four or more passengers book together on one ticket, while a 10 per cent discount applies to passengers booking onward and return journeys together.
That can make bus travel particularly relevant for families and groups travelling together for Onam.
Railways Are Also Adding Capacity
Kerala’s wider festive transport network is receiving support from Indian Railways as well.
A total of 112 special train services have been notified for the 2026 Onam period, connecting Kerala with cities and regions including Chennai, Bengaluru, Mysuru, Karnataka, Telangana, Andhra Pradesh and eastern India.
The additional rail services complement the bus network, giving passengers more options during a period of exceptionally high travel demand.
What This Means for Kerala Tourism
The additional transport capacity is important for Kerala’s tourism economy as well as festival travel.
Onam coincides with a period when families, domestic tourists and visitors from other parts of South India travel across the state. Better connectivity allows travellers to reach destinations such as Kochi, Thiruvananthapuram, Kozhikode, Thrissur and the backwater regions more easily.
For tourism businesses, the additional transport links can help distribute visitor demand across the state rather than concentrating travel around a limited number of gateways.
Key Stats
- 26 August 2026: Thiruvonam, the main day of Onam celebrations.
- 18 August–2 September: Kerala KSRTC’s broad special interstate service period.
- 90 buses: Additional Karnataka KSRTC buses from Bengaluru to Kerala before Thiruvonam.
- 112 train services: Special Onam train trips notified for Kerala and connected routes.
- 5%: Group booking discount offered by Karnataka KSRTC for four or more passengers.
- 10%: Discount available on eligible return journey bookings with Karnataka KSRTC.
Travel Guide: Planning an Onam Journey
Travellers heading to Kerala during the peak period should book early and confirm departure points carefully.
Bus passengers should check whether their service leaves from the main Bengaluru, Chennai or Mysuru terminal or another designated boarding location. Those travelling from Kerala should similarly verify return schedules because additional services can change according to demand.
Travellers can also compare bus and rail options, particularly on busy routes connecting Bengaluru, Chennai and Kerala’s major cities.
With demand peaking around 21–25 August and again after the festival, flexibility can be useful.
FAQ
1. When is Thiruvonam in 2026?
Thiruvonam falls on 26 August 2026.
2. Which cities have special bus links to Kerala?
Special services connect Kerala with Bengaluru, Mysuru and Chennai, alongside numerous destinations within Kerala.
3. Are trains also being added for Onam?
Yes. Indian Railways has notified 112 special train services connected with Kerala for the 2026 Onam travel period.
Timeline and Events
18 August 2026 — Kerala KSRTC begins its additional interstate Onam services to Bengaluru, Mysuru and Chennai.
21–25 August 2026 — Karnataka KSRTC operates 90 additional buses from Bengaluru to Kerala ahead of Thiruvonam.
26 August 2026 — Thiruvonam, the main day of the Onam festival.
30 August 2026 — Additional Karnataka KSRTC services are planned from Kerala towards Bengaluru after the main festival period.
2 September 2026 — Kerala KSRTC’s announced interstate special-service period concludes.
Conclusion
Kerala is entering the Onam travel season with a significantly expanded transport network. Special KSRTC services are strengthening connections with Bengaluru, Chennai and Mysuru, while additional buses within Kerala and 112 special train services provide more options for travellers during the festive rush.
For tourists and returning residents alike, the message is clear: Kerala is preparing for the Onam surge with more buses, more routes and greater choice. With Thiruvonam arriving on 26 August, early booking and careful checking of departure details will be essential for a smoother journey.
