S$ 470+ Cheap flights to Porto

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-6. Fares are subject to change and may not be available on all flights or dates of travel.
— OPO
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags

Flights to Porto in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Porto
Explore the most affordable flight options available to Porto. Find the lowest fares based on data from user searches, with prices last updated on 16 April 2026.

Mon 25-502:20
SIN
-
OPO
2 stops26h 00m
Multiple Airlines
Tue 2-608:35
OPO
-
SIN
2 stops23h 55m
Multiple Airlines
Deal found 11-4S$ 845
Fri 24-721:00
SIN
-
OPO
2 stops40h 50m
Etihad Airways
Thu 27-820:10
OPO
-
SIN
2 stops30h 30m
Etihad Airways
Deal found 12-4S$ 858
Sun 31-521:00
SIN
-
OPO
2 stops26h 00m
Etihad Airways
Wed 26-816:05
OPO
-
SIN
2 stops34h 35m
Etihad Airways
Deal found 15-4S$ 969
Fri 15-520:00
SIN
-
OPO
3 stops32h 20m
Multiple Airlines
Sun 24-511:35
OPO
-
SIN
2 stops39h 05m
Multiple Airlines
Deal found 13-4S$ 1,031
Sun 31-520:00
SIN
-
OPO
3 stops32h 20m
Multiple Airlines
Thu 4-622:00
OPO
-
SIN
2 stops35h 40m
Multiple Airlines
Deal found 13-4S$ 1,045
Thu 28-519:40
SIN
-
OPO
2 stops33h 25m
Multiple Airlines
Thu 4-612:00
OPO
-
SIN
2 stops21h 15m
Multiple Airlines
Deal found 13-4S$ 1,064
Fri 22-519:40
SIN
-
OPO
2 stops30h 40m
Multiple Airlines
Sat 30-520:10
OPO
-
SIN
2 stops30h 10m
Multiple Airlines
Deal found 14-4S$ 1,068

Find flight deals to Porto

Find the latest flights to Porto in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 16 April 2026.

Return from

S$ 845

One-way from

S$ 470

Popular in

July

Cheapest in

February

Average price

S$ 1,090
25-5-2-6
  • 25-5-2-6
  • 4 total stops
  • 49h 55m total
  • Singapore to Porto
30-6
  • 30-6
  • 2 total stops
  • 33h 40m total
  • Singapore to Porto
Highest demand for flights based on searches. 20% potential increase in price (S$ 307 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (S$ 74 potential savings vs. average return price).
Average for return flights in April 2026

Cheapflights Fare Finder

 
Locate flights to Porto that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 16 April 2026.
Use the filters below to find and compare flights to Porto that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 25-5

02:20-21:20

2 stops26h 00m

Porto

Tue 2-6

08:35-15:30

2 stops23h 55m

S$ 845

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 15-5

10:35-16:10

2 stops36h 35m

Porto

Sun 24-5

08:35-14:05

2 stops22h 30m

S$ 1,036

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 31-5

19:40-16:10

2 stops27h 30m

Porto

Wed 26-8

16:40-21:15

2 stops21h 35m

S$ 1,217
Fastest return journey

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 30-5

00:55-10:55

1 stop17h 00m

Porto

Wed 26-8

16:20-20:25

2 stops21h 05m

S$ 1,508

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 8-6

11:10-15:50

1 stop35h 40m

Porto

Mon 15-6

06:30-08:45

1 stop19h 15m

S$ 1,515

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sat 6-6

11:10-15:40

1 stop35h 30m

Porto

Sat 13-6

10:45-17:55

1 stop24h 10m

S$ 1,659

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 5-6

10:25-23:30

1 stop20h 05m

Porto

Tue 16-6

16:50-08:45

1 stop32h 55m

S$ 1,752

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Fri 29-5

00:55-22:15

1 stop28h 20m

Porto

Sat 6-6

06:10-08:25

1 stop19h 15m

S$ 1,996

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Sun 31-5

23:05-15:50

1 stop23h 45m

Porto

Wed 26-8

16:40-17:55

1 stop18h 15m

S$ 2,217

SingaporePorto

SIN - OPO

SINOPO

Singapore Changi

Mon 18-5

23:05-15:50

1 stop23h 45m

Porto

Thu 21-5

11:00-17:55

1 stop23h 55m

S$ 2,773

Flights are sorted by cheapest return flights first.

Deals found on 13-4

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Porto

What are the cheapest airlines that fly to Porto?

The cheapest airlines flying from Singapore to Porto are Turkish Airlines and Lufthansa.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 16 April 2026.
See what other customers who have flown with Turkish Airlines and Lufthansa to Portugal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.8

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Crew

7.8

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Crew

7.8

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.5

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

FAQs about flying to Porto

Porto climate

Porto is warmest in July and August when the temperature is around 35 or 40 degrees. Summer also has low humidity, cooling breezes, and little rain. Mid-September is the beginning of the rainy season, and the amount of rainfall peaks in December which has an average rainfall of 45cm (18 inches). The rain continues into May, although it eases off in March. Winters are mild.

Getting around Porto

The public transport system in Porto is cheap and easy, but many tourists enjoy walking or biking, especially in the old section of town, where the sights are close together. Don’t worry about getting lost in the narrow streets, just ask a resident to point you in the right direction. Buses, trams and the metro will get you around the city quickly, and the funiculars can take you from the Ribeira to the city’s centre. Local trains can take you to the outer edges of the city and to the beaches. Avoid travelling during rush hour, as public transport can get very crowded. Look for discount or multiple-trip tickets such as the Passe Turistico, bulhete diario (day pass) and the rechargeable Andante Card to save money. You can hail, call or pick up a taxi from a stand 24 hours a day. 

Driving can be very difficult, thanks to heavy traffic and a maze of one-way streets. With all the transport system options in Porto, renting a car isn’t worth the hassle.

What is good to know if travelling to Porto?

  • Porto is the capital of Port, the country’s most famous wine region. A visit to the Port lodges in Vila Nova da Gaia, where the wines are aged, is a must. Vila Nova da Gaialies opposite Oporto, across the river Douro. The city is also known for the “Barcos Rabelos”, the flat-bottomed boats that used to ship the Port from the vineyards. The boats take part in a thrilling race (in June each year), part of the Festival de Sao Joao do Porto (feast of St. John).
  • The funicular railway that runs up the hill from the riverside to the Praca da Batalha is a great way to see the city.
  • Porto’s historic center is a Unesco World Heritage site. The Praca da Ribeira is a popular meeting place. Ribeira’s Quay is the original port. The area is charming with cobbled streets, brightly painted houses, small shops, cafes and restaurants. A walk along the Ribeira Quay leads to the Dom Luis Bridge, which links Porto with Vila Nova da Gaia. The bridge was built in the 1880s by Teophile Seyrig, a Belgian engineer who studied with Eiffel. The bridge with its iron structure owes much to the Eiffel Tower.
  • Porto Cathedral was started in the 13th century, added to at the end of the 14th (Gothic cloister) and 16th centuries (Chapel of St. Vincent) and the main chapel was added in the 17th century. In 1736, Nicolau Nasoni, the baroque Italian architect added the north facade. The cathedral is located on the hill above the grand Sao Bento train station. The views from the cathedral of the old quarter are beautiful.
  • The Sao Francisco Church is one of Porto’s last remaining medieval buildings, and the only Gothic church in the city.
  • When is the best time to fly to Porto?

    Peak season: Summer is the most popular time to visit Porto and the beaches in the surrounding areas. Off season: If you do not mind rain, pack the wet gear and come in winter. The weather is on the cool side of mild, and, when the rain eases off in March, everything is in bloom.

  • What airport do you fly into for flights to Porto?

    Booking a flight to Porto (OPO) is your only option if you intend on flying to Porto. It is only a 10.9 km journey from Porto to Porto’s city centre.

  • Can I find cheaper flights to Porto if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Porto on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Porto?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Porto.

  • What is the cheapest airport to fly to in Porto?

    Porto is currently the cheapest airport to fly to in Porto. One-way flights to Porto typically cost S$ 47, while return flights cost around S$ 231.

  • How much is a return flight to Porto?

    A return flight to Porto will typically cost around S$ 241, however they can be found for as little as S$ 231.

  • Does Porto have rental cars?

    Yes. Those touching down at Porto can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Porto?

    Yes. Porto has hotels nearby for those requiring accommodations. Room near the airport is the closest property to Porto (0.0 km away from Porto).

See more FAQs

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