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Search Cheap Flights to Portugal and Book the Lowest Price Plane Tickets

Find flight deals to Portugal at TICKETS.CO.KR. We help you compare the lowest fares for major cities like Lisbon and Porto in real-time, allowing you to book the cheapest flight tickets for your trip to Portugal.

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How Much Do Flights to Portugal Cost?

Check the price range for flights to Portugal and the key information you need for travel planning. We provide useful statistics such as the cheapest one-way and round-trip ticket prices, and the average flight time to Portugal.

Best One-Way Deal
... โ†’ Portugal
Best Round-Trip Deal
... โ‡„ Portugal
๐Ÿ“‰
Cheapest Month to Fly
๐Ÿ“ˆ
Most Expensive Month
โฑ๏ธ
Average Flight Time
15 hours 30 minutes
From Incheon International Airport
๐Ÿ“…
Best Time to Book
4-5 months before departure
Cheapest Portugal flight tickets

Cheap flight deals to Portugal

Check out various flight deals, including round-trip tickets to Portugal. Compare the lowest prices monthly for major destinations like Lisbon and Porto to find the cheapest flights to Portugal.

2026January
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One way
Round trip
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When is the best time to book a flight to Portugal?

12-20 weeks before departure
Last minuteWithin 4 weeks of departure+25%
Optimal time12-20 weeks before departureBaseline
Too earlyMore than 20 weeks before departure+15%

For flights to Portugal from South Korea, the optimal time to book to secure the cheapest prices is typically between 12 and 20 weeks before your departure date. This window is when airlines gauge initial demand and offer competitive fares. Booking too early might result in higher prices, while booking last minute often leads to significantly increased round-trip costs due to limited availability. Utilize this golden period to find the best deals for flights to Lisbon.


Ready to book your flight to Portugal?

Compare the lowest prices from hundreds of airlines and booking sites.



What Are the Top Attractions in Portugal?

Portugal is a blend of history, culture, and beautiful coastlines. From the ancient streets of Lisbon to the wine cellars of Porto, explore the main attractions that will help you plan your trip. Check the operating hours and visiting tips for each landmark to create your perfect itinerary.

Jerรณnimos Monastery
A magnificent monastery in the Belรฉm district of Lisbon. It showcases the architecture of the Age of Discoveries, Portugal's golden era.

Operating Hours:: 10:00 AM - 5:00 PM (Closed Mondays)

Entry fee:: 12 EUR

Best time to visit:: Early morning (shorter queues)

Located in:: Lisbon, Portugal

Flights to Jerรณnimos Monastery (Lisbon)
๐Ÿ›๏ธ Historical Architecture
Belรฉm Tower
A fortress and lighthouse situated at the mouth of the Tagus River. It is a symbol of the Age of Discoveries and famous for its beautiful sunsets.

Operating Hours:: 10:00 AM - 5:30 PM

Entry fee:: 6 EUR

Best time to visit:: Late afternoon (sunset)

Located in:: Lisbon, Portugal

Flights to Belรฉm Tower (Lisbon)
๐Ÿฐ Landmark
St. George's Castle
An ancient castle located on the highest hill in Lisbon. It offers the best panoramic views of the city and the Tagus River.

Operating Hours:: 9:00 AM - 6:00 PM

Entry fee:: 15 EUR

Best time to visit:: Morning on a clear day

Located in:: Lisbon, Portugal

Flights to St. George's Castle (Lisbon)
๐Ÿ›ก๏ธ Fortress and Viewpoint
Alfama District
The oldest district in Lisbon, known for its narrow alleys and traditional atmosphere where Fado music is often heard.

Operating Hours:: 24/7

Entry fee:: Free

Best time to visit:: Evening (for Fado music)

Located in:: Lisbon, Portugal

Flights to Alfama District (Lisbon)
๐Ÿ˜๏ธ Historic Quarter
Dom Luรญs I Bridge
Porto's iconic iron arch bridge. It spans the Douro River, connecting Vila Nova de Gaia and Porto.

Operating Hours:: 24/7

Entry fee:: Free

Best time to visit:: Sunset

Located in:: Porto, Portugal

Flights to Dom Luรญs I Bridge (Porto)
๐ŸŒ‰ Architecture
Livraria Lello
Considered one of the most beautiful bookstores in the world. It features a unique staircase and Gothic interior decoration.

Operating Hours:: 9:30 AM - 7:00 PM

Entry fee:: 5 EUR (Discount with book purchase)

Best time to visit:: Right after opening

Located in:: Porto, Portugal

Flights to Livraria Lello (Porto)
๐Ÿ“š Cultural Site
Azulejo Tiles
Traditional decorative tiles found throughout Portugal. They adorn the exterior walls of many buildings, such as Sรฃo Bento Station.

Operating Hours:: 24/7

Entry fee:: Free (Street art)

Best time to visit:: Anytime

Located in:: Porto, Portugal

Flights to Azulejo Tiles (Porto)
๐ŸŽจ Art and Craft
Pena Palace
A Romanticist palace located in Sintra. Famous for its bright colors and unique architectural design, surrounded by beautiful gardens.

Operating Hours:: 9:30 AM - 6:30 PM

Entry fee:: 14 EUR

Best time to visit:: Early morning

Located in:: Sintra, Portugal

Flights to Pena Palace (Sintra)
๐Ÿ‘‘ Palace


When is the best time to visit Portugal from South Korea?

Portugal offers unique charm in every season. Choose the optimal time based on your travel goals and budget. Flight prices to Portugal can vary significantly depending on seasonal demand.



Questions and Answers on Booking Flights to Portugal and Finding Cheap Tickets from South Korea

Are there direct flights from Incheon to Portugal?

Currently, there are no direct flights operating from Incheon to Lisbon or Porto in Portugal. Most flights are connecting flights via major cities in Europe or the Middle East, such as Paris, Frankfurt, Amsterdam, or Istanbul. The total travel time, including layovers, usually ranges from 15 to over 20 hours. It is important to choose a flight with fewer connections and shorter waiting times.

When should I book to find the cheapest flights to Portugal?

To find the lowest fares for flights to Portugal, it is best to book at least 3 to 5 months before your departure date. If you plan to travel during the peak summer season (June, July, August), you should consider booking 6 months in advance. During the low season, such as November or January, round-trip flight prices to Portugal drop significantly, so look for cheap flights with flexible dates.

What is the typical price range for flight tickets to Portugal?

Flight prices to Portugal vary greatly depending on the season and booking time. Generally, round-trip tickets during the low season can start from around 800,000 KRW, but can exceed 1,500,000 KRW during the peak season. It is wise to check TICKETS.CO.KR for the lowest flight price comparisons to Portugal, where you can compare various airlines and layover options in real-time.

What are the tips for buying cheap flights to Portugal?

There are several ways to buy cheap flights to Portugal. First, choosing connecting flights with more layovers or longer waiting times often results in lower prices. Second, select flights departing on Tuesday or Wednesday and avoid weekend departures. Third, set up a 'Price Alert' feature on TICKETS.CO.KR to ensure you don't miss out on cheap flights to Lisbon or special deals to Portugal. Also, watching for Portugal flight promotions is a good strategy.

How does TICKETS.CO.KR find such low-priced flights to Portugal?

TICKETS.CO.KR is a flight price comparison platform that collects and compares data in real-time from hundreds of airlines and online travel agencies (e.g., Skyscanner, Kiwi.com, etc.). We do not sell tickets ourselves but transparently show users the most competitive Portugal flight prices provided by our partners. This allows users to easily find the lowest-priced Incheon-Portugal flights at a glance.

Does TICKETS.CO.KR add any markup or extra fees to the ticket prices shown?

No. TICKETS.CO.KR does not add any extra fees or markups to the displayed flight prices. Airlines and booking sites pay us to be featured on our platform because the travel industry is highly competitive. Therefore, the Portugal flight prices you see are the final prices offered by the actual booking sites, provided transparently without hidden costs.

Do I need a visa to travel to Portugal?

South Korean citizens can stay in Portugal, a Schengen Area country, for up to 90 days within a 180-day period for tourism purposes without a visa. However, the European Travel Information and Authorization System (ETIAS) is scheduled to be introduced from 2025, so you must confirm the latest entry requirements before departure.

What are the cancellation fees for Portugal flights?

Cancellation fees for Portugal flights vary significantly depending on the airline, fare class, and where the ticket was purchased. Generally, cheap promotional flights or low-cost tickets to Portugal may have high cancellation/change fees or be non-refundable. It is important to carefully check the airline's cancellation and change policy when booking, and consider choosing a flexible ticket with lower cancellation fees if necessary.

How long is the flight time to Portugal?

The total flight time from Incheon to Portugal (Lisbon or Porto) varies greatly depending on the connecting flight chosen. Even the fastest connecting routes take at least 15 to 16 hours, with typical layover times ranging between 18 and 22 hours. Minimizing the waiting time at the layover location is a key tip for reducing the overall travel time to Portugal.

Are Portugal flight prices expensive in June?

Yes, June marks the beginning of the summer peak season in Portugal, so flight prices for Portugal in June tend to be expensive. Especially with the increase in early summer holiday demand, finding the lowest flight price to Lisbon becomes difficult. If you plan to travel in June, it is crucial to complete your Portugal flight booking at least 5 months in advance to save costs.

Essential Information for Traveling to Portugal from South Korea

We have gathered practical information you need to know when planning a trip to Portugal. Check preparation details regarding transportation, accommodation, and culture before your journey.

South Korean nationals can stay in the Schengen Area, including Portugal, without a visa for up to 90 days within a 180-day period for tourism purposes. It is recommended to ensure your passport is valid for at least six months and to have proof of a round-trip ticket and accommodation reservations. If your visit is for a longer stay or a different purpose, a visa may be required, so check in advance. Visa exemption significantly simplifies travel planning.

Major cities like Lisbon and Porto have well-developed metro, tram, and bus networks. In Lisbon, purchasing and topping up a 'Viva Viagem' card allows for convenient and affordable travel. The Lisbon Tram 28, in particular, is a popular route passing through tourist attractions. For intercity travel, we recommend the fast and comfortable train (CP); booking in advance can secure discounts as cheap as round-trip airfare to Portugal. Rental cars are useful for exploring rural areas, but navigating narrow old town streets and finding parking can be challenging.

Portugal offers a variety of lodging options. Besides hotels, apartments that allow you to experience local life and 'Pousadas'โ€”accommodations in historic buildingsโ€”are also popular. In Lisbon, the Baixa, Chiado, and Alfama districts offer excellent accessibility, while in Porto, the Ribeira district is ideal. During the high season (summer), accommodation prices can rise as much as special flight deals to Portugal, so it is crucial to book early, just like finding cheap Lisbon flights. Prioritize public transport accessibility when deciding on your accommodation location.

Portugal is relatively safe within Europe, but be wary of pickpockets in crowded tourist areas. Exercise caution particularly on Lisbon's Tram 28, busy metro stations, and the Ribeira district in Porto. Wear your bag across your body, and keep cash and valuables stored separately. Ignore attempts by strangers to offer unsolicited help or aggressively sell items on the street. Avoid poorly lit alleyways late at night, and always be aware of your surroundings in major tourist spots.

Portuguese cuisine is characterized by its simple yet profound flavors, utilizing seafood and meat. Must-try dishes include Bacalhau (codfish), grilled sardines, and Porto's Francesinha sandwich. Note that items like bread, cheese, and olives presented when you sit down are not complimentary, so you can politely decline if you do not want them. Lunch is typically from 1 PM to 3 PM, and dinner starts after 8 PM. You can find cheaper and more delicious food by visiting small local restaurants (Tascas). Don't miss out on Portuguese wine and Port wine.

Portuguese people are generally friendly and relaxed. It is polite to greet people with 'Bom dia' (Good morning) or 'Boa noite' (Good evening). Tipping service staff in restaurants is customary but not mandatory; typically, 5-10% of the bill is left. Portugal has a unique sentiment called 'Saudade,' which translates to a deep sense of longing or nostalgia. Experiencing this emotion by listening to Fado music is a special experience. Maintaining a respectful attitude towards locals is essential for a good trip.

It is best to plan your trip to Portugal by dividing it into three regions: Lisbon, Porto, and Algarve. Spend 3-4 days in Lisbon visiting Belรฉm and Alfama, and 2-3 days in Porto exploring the Douro Riverfront and wine cellars. If you have more time, add the fairytale castles of Sintra or the beautiful beaches of the southern Algarve. If you book connecting flights to Portugal, consider adding a stopover to broaden your travel experience. Efficient route planning is key to maximizing your time.

Comfortable shoes are essential as Portugal has large temperature variations and many hills. Pack sneakers or sturdy sandals for walking on the cobblestone streets of Lisbon and Porto. Since the sun is strong, sunscreen and a hat are also necessary. The voltage is 230V and the frequency is 50Hz, similar to South Korea, but the outlet shape is different, so you must bring a European adapter (Type C or F). If you are traveling on a low-cost flight to Portugal, checking baggage regulations carefully and minimizing luggage is a tip to save money.



Which airports do flights from South Korea to Portugal arrive at?

Portugal's main international airports are located in Lisbon and Porto. When searching for the cheapest flight tickets from Incheon to Portugal, the number of layovers and the price vary depending on the arrival airport, so it is good to check the characteristics of both airports in advance.

Lisbon Portela Airport (LIS)
4.1
Distance to City:Approx. 7 km
Major Airlines:TAP Portugal, Ryanair

The largest international airport, located in Lisbon, the capital of Portugal. Most round-trip tickets to Portugal and long-haul routes arrive here. It offers excellent accessibility to the city center.

Main Hub
Metro Connection
Francisco Sรก Carneiro Airport (Porto) (OPO)
4.4
Distance to City:Approx. 11 km
Major Airlines:Ryanair, easyJet

The main gateway to northern Portugal. It is the second-largest airport after Lisbon, with many low-cost European airlines operating here, making it ideal for finding cheap flights to Portugal.

Low-Cost Flights
Metro Connection
Faro Airport (FAO)
3.9
Distance to City:Approx. 4 km
Major Airlines:Jet2.com, Ryanair

The gateway to the Algarve region in southern Portugal. It mainly handles European holiday routes, and demand for Portugal travel tickets is high during the summer.

Holiday Routes
Seasonal Operation


Which airlines fly from South Korea to Portugal?

When looking for flights from South Korea to Portugal, you have several airlines to consider. Most routes involve layovers, typically connecting through major European hubs before reaching Lisbon (LIS) or Porto (OPO). Check out the major airlines that offer affordable tickets and convenient connections to Portugal.

Lufthansa
Via Frankfurt, Europe's largest network
4.2
  • Connects to Lisbon and Porto via Frankfurt, Germany. Known for reliable service and an extensive route network.

Air France
Via Paris, comfortable flight
4.1
  • Connects to Lisbon and Porto through Paris Charles de Gaulle Airport. Offers high-quality in-flight service and convenient transfer times.

KLM Royal Dutch Airlines
Via Amsterdam, efficient connection
4
  • Connects to major Portuguese cities via Amsterdam Schiphol Airport. Famous for its efficient transfer system.

Turkish Airlines
Via Istanbul, spacious seating
4.3
  • Connects via Istanbul, leveraging its optimal geographical advantage between Europe and Asia. Highly rated for its excellent in-flight meals.

Emirates
Via Dubai, premium experience
4.5
  • Routes via Dubai involve a longer flight time but offer the experience of flying on modern aircraft with premium service.



Where can you travel from Portugal with TICKETS.CO.KR?

Portugal is located at the western edge of Europe, boasting diverse culture and beautiful coastlines. Beyond Lisbon and Porto, you can easily find domestic connections to Madeira or the Azores. Explore popular domestic and European destinations from Portugal on TICKETS.CO.KR and plan your next trip.

Madeira
Madeira
A volcanic island known as the Pearl of the Atlantic. Famous for its year-round mild climate, stunning hiking trails, and unique wine.
Azores
Azores
An archipelago made up of nine volcanic islands. Enjoy unspoiled natural beauty, blue lakes, hot springs, and adventurous travel.
Faro
Faro
The central city of the Algarve region. A charming resort area with beautiful beaches, golf courses, and a historical old town.
Seville
Seville
The capital of Andalusia, Spain, easily accessible from Portugal by train or plane. Famous for flamenco and magnificent architecture.
Madrid
Madrid
The vibrant capital of Spain. One of Europe's major cities, known for world-class art museums, gastronomy, and nightlife.
Barcelona
Barcelona
The center of Catalonia, famous for Gaudรญ's architecture. Its unique culture, beaches, and lively atmosphere captivate travelers.
London
London
The capital of the UK and a major European financial and cultural hub. A city where historical landmarks and modern charm coexist.
Paris
Paris
The romantic capital of France. Experience world-famous attractions like the Eiffel Tower and the Louvre, along with its culinary culture.


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