Cheapest€89.28
- Empresa Gontijo de Transportes EG484606:3422h 8m04:42Terminal Rodoviário de SerrinhaTerminal Rodoviário de Água Boa
Door to door 22h 52mCO2 45.0 kgChanges 0Changeable for a fee
Serrinha to Água Boa bus
Buses from Serrinha to Água Boa start at €99.18 and take 22h 52m at their fastest.
The Buses from Serrinha to Água Boa starts at €99.18 and takes 22h 52m door to door, run by 1 operator over 1,667 km, with around 4 departures a day. Fares bottom out about 60 days before departure.
- 22h 52mDoor to door
- 22h 8mMoving
- €99.18From
- 45.0 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.
Bus operators
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Empresa Gontijo de Transportes | €89.28 | 22h 23m | 72 km/h | Changeable | Power outlets, Restrooms, Wi-Fi |
The trip ends at Terminal Rodoviário de Água Boa. Everything past the gates belongs to somebody else, the rooms included.
A room in Água Boa for the night the bus gets in
Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.
Search Água Boa on Booking.com
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When to book Serrinha to Água Boa
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €101.9390 days
- €63.9860 days
- €68.3845 days
- €67.2830 days
- €94.7821 days
- €114.5814 days
- €153.637 days
- €129.433 days
- €228.431 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €63.98.
- How much it moves
- The gap between the cheapest and most expensive lead time is 257 percent. The most expensive point is €228.43, 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.
- €129.43Sun
- €99.73Mon
- €99.18Tue
- €100.28Wed
- €147.58Thu
- €114.58Fri
- €137.68Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Serrinha
Bus
- Terminal Rodoviário de Serrinha
Água Boa
Bus
- Terminal Rodoviário de Água Boa
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 25% of the services we sell on this corridor run through without a change. The remaining 75% involve one connection.
- How far it really runs
- The route covers 1,667 km against 1,450 km in a straight line, a detour of 15 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Brasília, Goiânia, Anápolis. The gap between arriving and leaving is 66 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 14 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Serrinha at 06:34 and the last at 07:30, across 4 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Serrinha to Água Boa
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 Coach from Serrinha to Água Boa take?
The Coach from Serrinha to Água Boa takes 22h 52m door to door, of which 22h 8m is spent moving. The route runs 1,667 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 Coach from Serrinha to Água Boa cost?
The Coach from Serrinha to Água Boa starts at €99.18 for one passenger, checked on September 29, 2026. A typical fare is €94.78. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Coach from Serrinha to Água Boa?
1 operators run the Coach from Serrinha to Água Boa: Empresa Gontijo de Transportes. Between them they file around 4 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 Coach from Serrinha to Água Boa use?
The Coach from Serrinha to Água Boa leaves from Terminal Rodoviário de Serrinha and arrives at Terminal Rodoviário de Água Boa. Allow about 44m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Coach from Serrinha to Água Boa?
Fares for the Coach from Serrinha to Água Boa bottom out around 60 days ahead, at €63.98. The gap between the cheapest and most expensive lead time across the window is 257 percent, measured on September 29, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Coach from Serrinha to Água Boa produce?
The Coach from Serrinha to Água Boa produces about 45.0 kg of CO2 per passenger over 1667 km, which works out at roughly 27 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
What is provided on board the Coach from Serrinha to Água Boa?
Operators on the Coach from Serrinha to Água Boa publish Power outlets, Restrooms, Wi-Fi. That is what 1 carriers on this corridor state about their own fleets, across a journey of 22h 52m door to door. Where a carrier publishes nothing, this page lists nothing for it.
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 Serrinha to Água Boa on September 11, 2026: 1667 km of route against 1450 km in a straight line, 4 services a day, 1 operators, a cheapest fare of €99.18, and 22h 52m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
Related journeys
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The trip is the easy half to plan. The days in Água Boa are the half people leave until last.
Day trips out of Água Boa and across Brazil
Timed entry, guided walks and half-day trips out of Água Boa, with free cancellation on most of it.
See Água Boa on CivitatisOr browse GetYourGuide
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