Background image of a beach

$587 Cheap Flights from Singapore Changi to Porto

Departing from

Singapore Changi

Going to

Porto

Porto (OPO)

PortugalMay, 2026

90% AI deal score

$1,135 $704

Porto (OPO)

PortugalMay, 2026

90% AI deal score

$1,135 $705

Porto (OPO)

PortugalJanuary, 2027

53% AI deal score

32%

$533 $706

Porto (OPO)

PortugalJune, 2026

34% AI deal score

$587

This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Porto. Fares are subject to change and may not be available for all dates. (Data last updated 5/16/2026).

Get all best flight deals to Porto

Popular airlines to Porto

Airline logo

Air France

Airline logo

British Airways

Airline logo

Ryanair

Airline logo

Iberia Airlines

Airline logo

KLM

Airline logo

Lufthansa

Airline logo

Turkish Airlines

Airline logo

TAP Portugal

408,767 searches in the past 7 days on RatePunk

icon

Flight deals up to 90% off

Access the cheapest flights via our website, app, or email and save big on your next trips.

icon

Real-time alerts when prices drop

Get instant notifications when flight prices drop from your selected airports.

icon

Sort deals by biggest savings

Quickly find flights with the highest discounts from your departure airport.

icon

AI deal score and AI insights

The AI score shows how good each deal is—based on price and overall travel quality.

Top Cheap Flight Deals from Singapore Changi to Porto

Recent round-trip flight deals to Porto

Thu, May 28 - Sat, Jun 13

Cheapest

Porto, Portugal
Turkish Airlines Logo
Singapore (SIN) - Porto (OPO)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

Turkish Airlines Logo
Porto (OPO) - Singapore (SIN)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

$1,135

$1,059

-$76

7%

Mon, May 11 - Sun, May 24

Porto, Portugal
Turkish Airlines Logo
Singapore (SIN) - Porto (OPO)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

Turkish Airlines Logo
Porto (OPO) - Singapore (SIN)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

$1,135

$1,059

-$76

7%

Tue, Jun 2 - Tue, Jun 9

Porto, Portugal
Turkish Airlines Logo
Singapore (SIN) - Porto (OPO)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

Turkish Airlines Logo
Porto (OPO) - Singapore (SIN)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

$1,060

Tue, May 19 - Mon, May 25

Porto, Portugal
Turkish Airlines Logo
Singapore (SIN) - Porto (OPO)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

Turkish Airlines Logo
Porto (OPO) - Singapore (SIN)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

$1,135

$1,061

-$74

7%

Tue, May 19 - Mon, May 25

Porto, Portugal
Turkish Airlines Logo
Singapore (SIN) - Porto (OPO)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

Turkish Airlines Logo
Porto (OPO) - Singapore (SIN)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

$1,135

$1,061

-$74

7%

Mon, May 18 - Mon, Jun 8

Porto, Portugal
Turkish Airlines Logo
Singapore (SIN) - Porto (OPO)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

Turkish Airlines Logo
Porto (OPO) - Singapore (SIN)

Turkish Airlines airlines • 1 stop • Istanbul (IST)

$1,135

$1,062

-$73

6%

The cheapest time to fly to Porto

Ready to jet to Porto on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):

Bilbao > OPO: Fly from Bilbao for just $22 and discover an incredible travel opportunity.
Asturias > OPO: Take advantage of flights from Asturias for only $22 and prepare for an unforgettable experience.
Madrid > OPO: Fly from Madrid starting at just $24 and treat yourself to the vacation you deserve.
Rome > OPO: Fly from Rome starting at a mere $30 and turn your dream vacation into reality.
Barcelona > OPO: Fly from Barcelona for only $34 and get ready to explore a top destination.
Nantes > OPO: Fly from Nantes starting at $36 and uncover a world of new possibilities.

Last-Minute Flights from Singapore Changi to Porto

Need to get to Porto ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:

Tip: If you don’t see your city listed, try a quick search anyway – new deals appear daily. Airlines sometimes slash prices a few days before departure to avoid empty seats.

Keep in mind, while last-minute fares can be lucky finds, booking about a month in advance generally yields cheaper flights on average. If you have flexibility, try to plan ahead. But if an unexpected trip to Porto pops up, check our site – you might get lucky with a sudden fare drop.

Facts About Flights from Singapore Changi to Porto

To help you plan your journey, here are some quick Porto flight facts and tips.

Porto airports

Porto is primarily served by Francisco Sá Carneiro Airport (OPO), commonly known as Porto Airport. It's located about 11 km (7 miles) northwest of Porto's city center, making it easily accessible by metro, bus, or taxi. As the second-busiest airport in Portugal, Porto Airport offers a wide range of domestic and international flights, connecting you to major cities across Europe, as well as some intercontinental destinations. The airport is modern and well-equipped with various amenities, including shops, restaurants, car rental services, and currency exchange. Several airlines operate from Porto Airport, including Ryanair, TAP Air Portugal, easyJet, and others, providing travelers with many choices for flights and fares.

Pro tip: search “Porto (Any)” to see fares to all Porto airports – sometimes one is cheaper than the others on your dates.

Insights for flights to Porto

Cheapest airport

Santiago de Compostela (SCQ)

Located in northwest Spain, Santiago de Compostela Airport (SCQ) is a gateway to both Galicia and northern Portugal, offering a cost-effective alternative for travelers heading to Porto; plus, it's your chance to explore the pilgrimage city of Santiago!

Nonstop vs. 1-stop

20+ cities

Francisco Sá Carneiro Airport, better known as Porto Airport, is a secondary airport that offers routes to more than 20 cities, mostly within Europe. Many popular routes connect through Porto to destinations like London, Paris, and Barcelona.

Number of airlines

30+ airlines

Flying in and out of Porto? You'll be happy to know that more than 30 airlines operate here, including popular full-service carriers like TAP Air Portugal, Lufthansa, and British Airways, as well as low-cost options such as Ryanair and easyJet.

Typical price range (round-trip)

$100 - $800

Dreaming of sipping vinho in Porto? Flight prices typically range from $100 to $800, but watch out for peak season surges, especially in the summer months. Prices can fluctuate depending on where you're flying from and how far in advance you book, so keep an eye on those dates!

Flight frequency

200+ flights

Flights to Porto are pretty frequent, with several airlines offering daily connections. Expect more options during peak seasons like summer and holidays, and often more flights are available in the mornings and evenings to cater to travelers.

OPO Airport Deal Stats

Current most discounted routes

Avg. most discounted routes (last 3 months)

OPO airport insights

Best days to catch a deal

Sun, Fri

Based on the provided data, Saturday appears to be the best day to find a deal for Porto airport. With a count of 41, Saturday has the lowest number, suggesting it's the day when the cheapest deals were most frequently observed.

Avg. deal survival time

15.6 hours

Deals from or to airport Porto typically survive for 15.6 hours. Therefore, it is important to book quickly once you find a deal.

Rare deal frequency

16 deals

We've uncovered 16 rare deals for flights from airport Porto in the last month. These exclusive deals, with an AI Deal Score of 90+, typically include mistake fares, special promotions, or ultra-discounts.

Average price drop

-63%

On average, flights to Porto experience a price drop of 63.0%, indicating potential savings for travelers. This significant decrease suggests that booking strategically and monitoring prices could lead to substantial discounts on flights to Porto.

Next 4 weeks: deal forecast

Porto Flight Forecast (June 2026)

Based on current trends, flight prices to Porto in June 2026 are expected to remain relatively stable. There are no significant price drops or increases forecasted at this time.

Top 5 biggest price drops (last 3 months)

Found on April 29

São Vicente - OPO

$1,105 $102

91%

Found on April 29

Hurghada - OPO

$745 $98

87%

Found on April 29

Sharm El Sheikh - OPO

$765 $124

84%

Found on May 1

Glasgow - OPO

$670 $109

84%

Found on May 3

London - OPO

$810 $157

81%

Check these nearby airports too

Looking for more options? These airports near OPO sometimes drop rare deals too:

Porto (OPO)

~13 rare deals/month

Vigo–Peinador (VGO)

~9 rare deals/month

Vila Real (VRL)

~7 rare deals/month

If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially OPO and VGO for long-haul deal surprises.

When Is the Best Time to Fly from Singapore Changi to Porto

Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Porto:

Cheapest month

January

Cheapest month

January is typically the cheapest month to fly to Porto. During this time, you can explore the city's charming streets and historical sites with fewer crowds and more affordable accommodations. While the weather may be cooler, the cozy cafes and port wine cellars offer a warm and inviting escape.

Best day to book

Tuesday

Best day to book

Tuesday is often the best day to book your flight to Porto. Airlines tend to release new deals at the beginning of the week, so booking on Tuesday gives you a chance to snag the latest discounts. Keep an eye on prices throughout the day, as flash sales and limited-time offers can pop up unexpectedly.

Cheapest days to fly

Wednesday

Cheapest days to fly

Flying to Porto on Wednesday can save you some serious cash. Mid-week flights are generally less popular, leading to lower fares. Plus, you'll breeze through the airport with shorter security lines and more elbow room on the plane.

Advance booking sweet spot

2 months

Advance booking sweet spot

Booking your flight to Porto about two months in advance hits the sweet spot. This timeframe usually offers a balance between availability and affordability. You'll have a wider range of flight options to choose from, increasing your chances of finding the perfect itinerary at the best price.

Seasonal considerations

Distinct

Seasonal considerations

Porto experiences distinct seasonal travel patterns. Summer brings warm weather and bustling crowds, while winter offers a quieter, more budget-friendly experience. Shoulder seasons (spring and fall) provide a pleasant mix of moderate temperatures and fewer tourists, making them ideal for exploring the city's cultural treasures.

TL;DR: For the best deals on flights to Porto, aim to travel in January and book on a Tuesday, roughly two months in advance. Flying on a Wednesday can also save you money. Porto's seasonal travel patterns are distinct, with summer being the busiest and winter being the most affordable. Planning your trip accordingly will help you make the most of your Porto adventure.

Porto Airports & Ground Transportation

One big question for travelers is which Porto airport to fly into. Here’s a quick guide to Porto’s airports and how to get to the city from each:

Francisco Sá Carneiro Airport (OPO)

Welcome to Francisco Sá Carneiro Airport, your gateway to the vibrant city of Porto! Just a short ride from the city center, this modern airport offers a smooth travel experience. You'll find a variety of shops, restaurants, and lounges to relax in before or after your flight. Getting to Porto is a breeze with metro, bus, and taxi services readily available right outside the terminal. The Metro do Porto (Line E - Violet) directly connects the airport to the city center in about 30 minutes.

Tip: Take advantage of the free Wi-Fi to plan your adventures in Porto upon arrival!

Other airports

While Porto Airport (OPO) is your best bet for flying directly into the city, consider these alternatives if you're hunting for a bargain! Santiago de Compostela Airport (SCQ) in Spain is about a 2.5-hour drive north, offering potentially cheaper flights but adding ground transportation costs; Vigo Airport (VGO), also in Spain, sits a bit closer but might have fewer flight options. From either SCQ or VGO, you can grab a bus or rent a car for a scenic (but potentially tiring) ride to Porto.

Airport transfers

Porto Airport boasts a convenient metro line directly to the city center, plus readily available taxis and bus services for various budgets. Ride services like Uber and Bolt offer app-based transport, while car rentals provide freedom to explore the region at your own pace. No matter your style, getting from Porto Airport to your destination is a breeze!

What to Do in Porto

Porto isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Porto, organized by interest:

Sightseeing & landmarks icon

Sightseeing & landmarks

Porto is like a box of architectural chocolates! From the iconic Dom Luís I Bridge to the historic Livraria Lello, your camera will be working overtime. Don't forget to climb the Clérigos Church tower for a panoramic view that's pure Instagram gold.

Arts & culture icon

Arts & culture

Dive into Porto's artistic soul by exploring the Serralves Museum, a contemporary art haven. Wander through the Ribeira district, a UNESCO World Heritage site, where colorful buildings whisper stories of centuries past. Catch a Fado show for a taste of Portugal's soulful music.

Food & nightlife icon

Food & nightlife

Get ready for a culinary adventure in Porto! Sample the famous Francesinha sandwich, and sip on Port wine in Vila Nova de Gaia. As the sun sets, the city comes alive with vibrant nightlife, from cozy bars to energetic clubs.

Shopping & fashion icon

Shopping & fashion

Shopaholics, rejoice! Porto offers a mix of traditional and modern shopping experiences. Explore Rua de Santa Catarina for trendy boutiques, and discover unique souvenirs at the Bolhão Market. For a touch of luxury, head to the Serralves Foundation shop for curated design items.

Nearby getaways icon

Nearby getaways

Escape the city buzz with a day trip to the Douro Valley, a breathtaking landscape of vineyards and wineries. Explore the historic town of Guimarães, known as the birthplace of Portugal, or relax on the sandy beaches of Vila Nova de Gaia. Adventure awaits just a short journey from Porto!

No matter your interest – be it art, food, nightlife, or nature – Porto has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.

Events in Porto This Month

Event photo

cherish menzo/ grip & theater utrecht icw dance on ensemble /frank

Tickets are available for Cherish Menzo/ GRIP & Theater Utrecht icw Dance On Ensemble /FRANK at Teatro Municipal do Porto - Rivoli on May 8, 2026. This performance promises to be a unique and captivating experience.

Event photo

gigi fm at plano b

Find tickets for GiGi FM at Plano B in Porto on May 8, 2026, at 11:59 PM. Get ready for a night of amazing music and dancing.

Event photo

buchettino

Tickets are now available for Buchettino at Teatro Carlos Alberto in Porto on May 16, 2026. Don't miss this enchanting performance.

Event photo

cc:disco!

Get your tickets now for CC:DISCO! at Plano B in Porto on May 22, 2026, at 11:59 PM. Prepare for an unforgettable night of music and dancing with CC:DISCO!

Event photo

european veterinary dental forum

The European Veterinary Dental Forum provides a valuable platform for veterinary professionals to enhance their knowledge and expand their network in a supportive and international environment.

Porto Weather

Weather in Porto

Sun, May 3

45%

weather icon

17°  11°

45%

Mon, May 4

20%

weather icon

16°  11°

20%

Tue, May 5

25%

weather icon

17°  9°

25%

Wed, May 6

15%

weather icon

17°  9°

15%

Thu, May 7

20%

weather icon

17°  10°

20%

Fri, May 8

35%

weather icon

17°  12°

35%

Sat, May 9

40%

weather icon

16°  13°

40%

Here’s a quick look at the weather you can expect, plus this week’s forecast:

🌤️

Seasons: Lisbon experiences mild, wet winters (December-February, 8-15°C or 46-59°F) and warm, dry summers (June-August, 22-30°C or 72-86°F). Spring (March-May) and autumn (September-November) are transitional with pleasant temperatures, ranging from 15-25°C (59-77°F). The city is known for its sunny days and moderate humidity, making it a year-round destination.

🌧️

Rain: Lisbon experiences rainfall primarily from October to April, with the wettest months being November and December. Snow is extremely rare. While rain can occur, it typically doesn't cause major travel disruptions, but it's wise to check forecasts and pack accordingly.

🌡️

This week's forecast: The weather forecast for this week in Lisbon indicates mostly drizzle and some sunny days, with temperatures ranging from 9.3°C to 18.2°C (48.74°F to 64.76°F). There is a moderate chance of rain on most days, with Wednesday and Saturday being the sunniest.

(We update the weather forecast weekly so you know what to expect during your travel week. Always check a day or two before your flight for the most current conditions.)

Frequently Asked Questions About Flights to Porto

Flight prices to Porto can vary wildly depending on the season, airline, and how far in advance you book. Typically, you might find round-trip tickets ranging from $500 to $1200. To get the best deal, try booking several months ahead, flying during the off-season (think late fall or early spring), and being flexible with your travel dates. Also, consider flying mid-week, as these flights are often cheaper than weekend departures. Using RatePunk's Flight Search might help you find the best price!

Generally, the sweet spot for booking flights to Porto is about 2 to 3 months in advance. Airlines tend to offer better deals during this window. However, keep an eye out for flash sales or last-minute deals, which can pop up unexpectedly. Setting up price alerts can also help you monitor fare changes and pounce when prices drop. Remember, patience and a bit of flexibility can really pay off!

Francisco Sá Carneiro Airport (OPO) is the main international airport serving Porto, and it’s super convenient. It's well-connected to the city center by metro, bus, and taxi, making your arrival smooth and hassle-free. While other airports in Portugal might be options, flying directly into OPO will save you time and transportation costs, letting you dive into Porto's charm sooner!

(Have more questions?) Feel free to reach out or check our comprehensive Porto travel guide. We’re here to help make your flight to Porto (and the trip itself) as smooth as possible.

Pro Tips for Finding Cheap Flights to Porto

Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Porto flights:

Be a Flight Detective!: Use flight comparison websites to sniff out the best deals from various airlines. Websites like Google Flights, Kayak, and Skyscanner can be your magnifying glass for finding those hidden gems.

Fly on the 'Off' Days: Typically, mid-week flights (Tuesday, Wednesday, Thursday) are less expensive than weekend flights. Everyone wants to fly when they don't have to work, so why not zig when others zag and save some money?

Embrace the Shoulder Season: Travel during the shoulder season (spring or fall) for milder weather and fewer tourists. Plus, flights and accommodations are usually cheaper during these times!

Early Bird Gets the Worm (and the Deal): Book your flight well in advance, ideally a few months before your travel date. This can help you snag lower prices before the airlines start hiking them up!

Be a Booking Rebel!: Consider booking separate one-way tickets with different airlines. Sometimes, combining flights from different carriers can save you a bundle. Plus, who doesn't love being a bit rebellious?

Set Up Price Alerts on RatePunk: Let RatePunk be your personal deal-finder! Set up price alerts for your Porto flights and get notified when the price drops. It's like having a flight fairy godmother!

Consider Nearby Airports: Check flights to nearby airports, as they may offer better deals. Sometimes, flying into a smaller airport can save you a significant amount of money (just make sure you know how to get to Porto!).

Use Incognito Mode: Airlines and booking sites sometimes track your searches and raise prices accordingly. Use incognito mode in your browser to avoid this sneaky practice and see the lowest fares.

Take Advantage of Loyalty Programs: Join airline loyalty programs and earn points or miles that you can redeem for discounts or free flights. It's like getting paid to travel – sign me up!

Be Flexible With Your Dates: If possible, be flexible with your travel dates. Even shifting your trip by a day or two can sometimes result in significant savings. A little wiggle room can go a long way!

By keeping these tips in mind, you’ll be well-equipped to find the cheapest flights to Porto and make the most of your travel budget. After all, the more you save on your flight, the more you can spend on a Broadway show, a nice meal, or an extra tour in Porto! 🎉✈️