Bus Tickets from Porto to Sines

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TodayJun 2
from US$44
TomorrowJun 3
from US$36
WedJun 4
from US$36
ThuJun 5
FriJun 6
SatJun 7
SunJun 8
MonJun 9

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 3 at
    Departure city: Porto
    Departure location: Campanhã Bus terminal
    Arrival time: June 3 at
    Destination city: Sines
    Destination location: Rede Expressos
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 3 at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: June 3 at
    Destination city: Sines
    Destination location: Rede Expressos
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: June 3 at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: June 3 at
    Destination city: Sines
    Destination location: Rede Expressos
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: June 3 at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: June 3 at
    Destination city: Sines
    Destination location: Rede Expressos
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: June 3 at
    Departure city: Porto
    Departure location: Oporto (Aeropuerto)
    Arrival time: June 3 at
    Destination city: Sines
    Destination location: Rede Expressos
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:

Last refresh of the prices: Today at 11:36 AM WEST.

Prices and availability are subject to change.

Accepted payments

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Compare 2 ways to go from Porto to Sines

Bus
Average PriceUS$23 - US$50Average Duration6h 45m
9kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average PriceUS$26 - US$50Average Duration4h 30m
15kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Porto to Sines

Among the sustainable travel choices, the carpool stands out as a good way to reach Sines. The journey takes about 4 hours 30 minutes, and with fares starting at just US$26, it presents an excellent value for a comfortable ride.

1carpool per day
4h 30mAverage Duration
US$26Cheapest ticket
15kgCO₂ emissions

Bus Porto to Sines: Trip Overview

Average Ticket PriceUS$43
Average Bus Trip Duration6h 45m
Number of daily buses15
Earliest bus departure1:15am
Distance356 km
Latest bus departure10:55pm

Porto to Sines Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Porto to Sines.

We make sure you can find a bus service from Porto to Sines from the most reliable bus companies operating this trip.

From cheap bus tickets to more luxurious buses travelling from Porto to Sines, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Porto - Sines

  1. How long is the bus ride from Porto to Sines?

    The bus ride from Porto to Sines takes 6h 45m, on average. The fastest bus on this trip will get to Sines in 6h

  2. How far is Porto from Sines?

    The distance between Porto and Sines is approximately 357 km (221 miles).

  3. What are the departure and arrival locations for buses traveling from Porto to Sines?

    Buses departing from Porto Airport in Porto will take you to Rede Expressos in Sines.

  4. What is the cheapest way to get from Porto to Sines?

    Taking the bus is the cheapest option to travel from Porto to Sines. Starting at US$23, this bus is the most cost-effective option for your journey.

  5. How much does it cost to take the bus from Porto to Sines?

    The bus from Porto to Sines will cost you US$43, on average.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
05-31
US$40
06-01
US$33
Today
US$31
06-03
US$33
06-04
US$33
06-05
No data
06-06
No data
06-07
No data
busbud logoThe cheapest trip from Porto to Sines was searched and found on Jun 2, 2025 with a price of US$31

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto to Sines, as early as possible.

You can expect to pay from US$31 to US$40 for a bus ticket from Porto to Sines based on the last 2 days. You can expect to find the cheapest price for the trip at US$33 which is on 2025-06-04.

Usually Rede Expressos will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Porto to Sines but it'll also be endearing to native speakers who will surely appreciate your effort.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Porto to Sines, get comfy and count the stars.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Porto to Sines that are otherwise impossible to come by with a plane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Porto to Sines.

Did you know?

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

Will you be returning to Porto by bus?

Bus from Porto to Sines

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