If you're searching for "Bangalore metro to airport," here's the honest answer: it doesn't exist yet. Don't plan a trip around it.
What's coming
The Blue Line - 58.19 km, 32 stations, running from Central Silk Board to Kempegowda International Airport (KIA) - is under construction and will be Namma Metro's first direct airport connection. Reported timelines genuinely conflict across sources: some point to a Hebbal-KIA segment opening in the second half of 2026, others push full airport connectivity into 2027. We're not going to give you a firm date here because BMRCL itself hasn't nailed one down publicly - check BMRCL's official site closer to your travel date rather than trusting any single article's prediction.
What to actually use today
The reliable option right now is Vayu Vajra, BMTC's AC Volvo bus service to and from the airport. It runs 19 routes (KIA-4 through KIA-17) from across the city, roughly every 30 minutes, 24/7, with fares typically in the ₹230-₹260 range depending on where you're starting from.
Can I combine metro + something?
Not really, not usefully. The nearest operating metro stations to the airport today are on the Green Line - Yelahanka (~20 km out) or Nagasandra - and from either you'd still need a full cab or bus ride to cover the rest of the distance. It doesn't save you time or money over just taking Vayu Vajra straight from the city.
Bottom line
Until the Blue Line opens, book a Vayu Vajra bus or a cab for Kempegowda Airport. Bookmark this page - we'll update it the moment the airport metro segment actually goes live.