Bengaluru to Chennai flight
Flights from Bengaluru to Chennai start at €36.13 and take 3h 58m at their fastest.
The Flights from Bengaluru to Chennai starts at €36.13 and takes 3h 58m door to door, run by 6 operators over 300 km, with around 48 departures a day. Fares bottom out about 60 days before departure.
- 3h 58mDoor to door
- 48mMoving
- €36.13From
- 73.8 kgCO2
The cheapest and the fastest on September 29, 2026
Two journeys we can sell today, with the service number each operator files them under.
No bookable itinerary on the day this page prices, so none is shown.
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From |
|---|---|
 IndiGo Airlines | €32.00 |
 Air India Limited | €33.18 |
 Air India Express | €33.18 |
 Akasa Air | €32.00 |
| Spicejet | €33.18 |
 Cathay Pacific | €32.59 |
Chennai is big enough that where you sleep decides what the days look like. We sell the seat, not the room.
Looking for somewhere to stay in Chennai?
Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.
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When to book Bengaluru to Chennai
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €17.7890 days
- €12.8360 days
- €12.8345 days
- €12.8330 days
- €17.7821 days
- €18.3314 days
- €22.737 days
- €20.533 days
- €29.881 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €12.83.
- How much it moves
- The gap between the cheapest and most expensive lead time is 133 percent. The most expensive point is €29.88, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €19.98Sun
- €17.23Mon
- €17.23Tue
- €18.33Wed
- €21.63Thu
- €20.53Fri
- €18.33Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Bengaluru
- BLR
Chennai
- MAA
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- How far it really runs
- The route covers 300 km against 291 km in a straight line, a detour of 2 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves Bengaluru at 06:07 and the last at 20:44, across 48 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Flights against the other ways to make this journey
The same corridor, door to door, with every mode that runs it.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Train | 2h 48m | 2h 4m | 44m | €38.84 | 9.6 kg | 12 |
| Flight | 3h 58m | 48m | 3h 10m | €36.13 | 73.8 kg | 48 |
| Coach | 4h 36m | 3h 52m | 44m | €17.23 | 7.9 kg | 12 |
Questions about Bengaluru to Chennai
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Bengaluru to Chennai take?
The Flight from Bengaluru to Chennai takes 3h 58m door to door, of which 48m is spent moving. The route runs 300 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Bengaluru to Chennai cost?
The Flight from Bengaluru to Chennai starts at €36.13 for one passenger, checked on September 12, 2026. A typical fare is €38.49. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Bengaluru to Chennai?
6 operators run the Flight from Bengaluru to Chennai: IndiGo Airlines, Air India Limited, Air India Express, Akasa Air, Spicejet. Between them they file around 48 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Bengaluru to Chennai use?
The Flight from Bengaluru to Chennai leaves from Bengaluru BLR and arrives at Chennai MAA. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
Is the Flight the best way from Bengaluru to Chennai?
Traveling from Bengaluru to Chennai by Coach costs €17.23 and takes 4h 36m door to door, against 3h 58m by Flight. Which is better depends on whether the money or the hours matter more on this trip. The comparison table on this page shows every mode side by side.
When should I book the Flight from Bengaluru to Chennai?
Fares for the Flight from Bengaluru to Chennai bottom out around 60 days ahead, at €12.83. The gap between the cheapest and most expensive lead time across the window is 133 percent, measured on September 12, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Bengaluru to Chennai produce?
The Flight from Bengaluru to Chennai produces about 73.8 kg of CO2 per passenger over 300 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Bengaluru to Chennai on September 12, 2026: 300 km of route against 291 km in a straight line, 48 services a day, 6 operators, a cheapest fare of €36.13, and 3h 58m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Related journeys
Landing at MAA after the trains have stopped is the case this solves. We do not run cars.
A car waiting when you land in Chennai
Settled in advance, so the ride into Chennai costs what it said it would rather than what the cab stand says.
Book a ride from MAA with Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.