Bus Tickets from Sines to Porto

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TodayJun 20
from US$43
TomorrowJun 21
from US$37
SunJun 22
from US$37
MonJun 23
TueJun 24
WedJun 25
ThuJun 26
FriJun 27

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 21 at
    Departure city: Sines
    Departure location: Rede Expressos
    Arrival time: June 22 at
    Destination city: Porto
    Destination location: Oporto (Aeropuerto)
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 21 at
    Departure city: Sines
    Departure location: Rede Expressos
    Arrival time: June 21 at
    Destination city: Porto
    Destination location: Campanhã Bus terminal
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: June 21 at
    Departure city: Sines
    Departure location: Rede Expressos
    Arrival time: June 21 at
    Destination city: Porto
    Destination location: TIC - Terminal Intermodal Campanhã
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: June 21 at
    Departure city: Sines
    Departure location: Rede Expressos
    Arrival time: June 21 at
    Destination city: Porto
    Destination location: Porto Airport (OPO)
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: June 21 at
    Departure city: Sines
    Departure location: Rede Expressos
    Arrival time: June 21 at
    Destination city: Porto
    Destination location: TIC - Terminal Intermodal Campanhã
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:

Last refresh of the prices: Today at 12:30 PM WEST.

Prices and availability are subject to change.

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from Sines to Porto

Bus
Average PriceUS$25 - US$49Average Duration6h 45m
9kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average PriceUS$34 - US$46Average Duration4h
15kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Sines to Porto

Among the sustainable travel choices, the carpool stands out as a good way to reach Porto. The journey takes about 4 hours, and with fares starting at just US$34, it presents an excellent value for a comfortable ride.

1carpool per day
4hAverage Duration
US$34Cheapest ticket
15kgCO₂ emissions

Bus Sines to Porto: Trip Overview

Average Ticket PriceUS$44
Average Bus Trip Duration6h 45m
Number of daily buses12.3
Earliest bus departure5:00am
Distance356 km
Latest bus departure9:35pm

Sines to Porto Bus

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

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

Discover how much the bus trip from Sines to Porto will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Sines - Porto

  1. How far is Sines from Porto?

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

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

    Buses traveling this route start their trip at Rede Expressos, in Sines, and end it at Porto Airport, in Porto.

Find cheapest prices for buses

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

Best price found
06-18
US$33
06-19
No data
Today
US$34
06-21
US$34
06-22
US$34
06-23
No data
06-24
No data
06-25
No data
busbud logoThe cheapest trip from Sines to Porto was searched and found on Jun 18, 2025 with a price of US$33

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

You can expect to pay from US$33 to US$49 for a bus ticket from Sines to Porto based on the last 2 days. You can expect to find the cheapest price for the trip at US$34 which is on 2025-06-21.

Usually Flixbus (PT) 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 Sines to Porto 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 Sines to Porto, get comfy and count the stars.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Sines to Porto will emit less CO2 than a car or an airplane.

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

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

Will you be returning to Sines by bus?

Bus from Sines to Porto

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