Cheap Flights to Portugal from ₩634,800

View ₩634,800 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines to Portugal

  • TAP Portugal

    TAP Portugal

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Iberia

    Iberia

  • KLM

    KLM

  • Air France

    Air France

  • Swiss International Air Lines

    Swiss International Air Lines

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How much is the cheapest flight to Portugal?

Prices were available within the past 7 days and start at ₩634,800 for one-way flights and ₩815,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Jan 28 - Tue, Feb 10
ICN
Seoul
LIS
Lisbon
₩815,700 Roundtrip, found 7 hours ago
₩815,700
Roundtrip
found 7 hours ago
Select Etihad Airways flight, departing Wed, Jan 28 from Seoul to Lisbon, returning Tue, Feb 10, priced at ₩815,700 found 7 hours ago
Scandinavian Airlines
Mon, Mar 30 - Tue, Apr 14
ICN
Seoul
LIS
Lisbon
₩894,400 Roundtrip, found 13 hours ago
₩894,400
Roundtrip
found 13 hours ago
Select Scandinavian Airlines flight, departing Mon, Mar 30 from Seoul to Lisbon, returning Tue, Apr 14, priced at ₩894,400 found 13 hours ago
LOT-Polish Airlines
Tue, Mar 3 - Sat, Mar 7
ICN
Seoul
LIS
Lisbon
₩921,700 Roundtrip, found 4 hours ago
₩921,700
Roundtrip
found 4 hours ago
Select LOT-Polish Airlines flight, departing Tue, Mar 3 from Seoul to Lisbon, returning Sat, Mar 7, priced at ₩921,700 found 4 hours ago
Etihad Airways
Mon, Jan 26 - Tue, Feb 10
ICN
Seoul
OPO
Porto
₩954,400 Roundtrip, found 6 days ago
₩954,400
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Mon, Jan 26 from Seoul to Porto, returning Tue, Feb 10, priced at ₩954,400 found 6 days ago
Lufthansa
Fri, Feb 20 - Tue, Mar 3
ICN
Seoul
LIS
Lisbon
₩1,053,800 Roundtrip, found 1 day ago
₩1,053,800
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Feb 20 from Seoul to Lisbon, returning Tue, Mar 3, priced at ₩1,053,800 found 1 day ago
Etihad Airways
Wed, Jan 21 - Sun, Jan 25
ICN
Seoul
FAO
Algarve
₩1,064,400 Roundtrip, found 2 days ago
₩1,064,400
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Wed, Jan 21 from Seoul to Algarve, returning Sun, Jan 25, priced at ₩1,064,400 found 2 days ago
Air France
Sat, Jan 24 - Thu, Feb 5
ICN
Seoul
LIS
Lisbon
₩1,103,800 Roundtrip, found 6 hours ago
₩1,103,800
Roundtrip
found 6 hours ago
Select Air France flight, departing Sat, Jan 24 from Seoul to Lisbon, returning Thu, Feb 5, priced at ₩1,103,800 found 6 hours ago
KLM
Fri, Jan 23 - Tue, Jan 27
ICN
Seoul
FAO
Algarve
₩1,106,200 Roundtrip, found 20 hours ago
₩1,106,200
Roundtrip
found 20 hours ago
Select KLM flight, departing Fri, Jan 23 from Seoul to Algarve, returning Tue, Jan 27, priced at ₩1,106,200 found 20 hours ago
Turkish Airlines
Thu, Jan 29 - Thu, Feb 5
ICN
Seoul
LIS
Lisbon
₩1,199,900 Roundtrip, found 22 hours ago
₩1,199,900
Roundtrip
found 22 hours ago
Select Turkish Airlines flight, departing Thu, Jan 29 from Seoul to Lisbon, returning Thu, Feb 5, priced at ₩1,199,900 found 22 hours ago
Swiss International Air Lines
Sat, Apr 4 - Mon, Apr 20
ICN
Seoul
OPO
Porto
₩1,268,700 Roundtrip, found 1 day ago
₩1,268,700
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, Apr 4 from Seoul to Porto, returning Mon, Apr 20, priced at ₩1,268,700 found 1 day ago

Trending flights to Portugal

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Jan 28 - Tue, Feb 10
ICN
Seoul
LIS
Lisbon
₩815,700 Roundtrip, found 7 hours ago
₩815,700
Roundtrip
found 7 hours ago
Select Etihad Airways flight, departing Wed, Jan 28 from Seoul to Lisbon, returning Tue, Feb 10, priced at ₩815,700 found 7 hours ago

Frequently asked questions

How do I find cheap flights to Portugal that have flexible change policies?
We understand that plans can change very quickly, so booking a flexible airfare with Expedia makes sense. Simply check the "No change fee" box directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Portugal is just a few clicks away.
Which airlines fly to Portugal?
When you're ready to lock in your seat to or near Portugal, these top airlines are waiting to welcome you aboard:

  • TAP Portugal - 277 flights to or near Portugal each month, including 251 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 91 flights to or near Portugal each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to or near Portugal each month, including 60 flights to Humberto Delgado Airport (LIS) per month.

How can I find cheap tickets to Portugal?
A great strategy for nabbing cheap airfares is to be flexible with your dates. Start by searching for your flight to Portugal, then click on the "flexible dates" link for a list of prices for nearby days. Another good tip? Book in advance. For an idea of fares, ₩815,700 was the lowest price for a flight to Portugal in the last seven days.
How much is a flight to Portugal?
The cost of a round-trip ticket to Portugal in the last seven days ranged between ₩815,700 and ₩1,268,700. If you were journeying one way out of Seoul (ICN), you could have nabbed a cheap fare from just ₩634,800.
What are the most popular airports to fly into in Portugal?
Depending on your budget, carrier and where you're coming from, one of these leading airports will be your entry point to Portugal:

  • Humberto Delgado Airport (LIS) - 403 flights per month.
  • Dr. Francisco de Sa Carneiro Airport (OPO) - 56 flights per month.

When is the cheapest time to fly to Portugal?
Flying on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest flight. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having a blast in Portugal instead!
How much is a plane ticket to Portugal?
In the last seven days, flights to Portugal ranged from ₩815,700 to ₩1,268,700.
What is the best time to go to Portugal?
If you're eager to enjoy Portugal's most populated city when it's really buzzing, set out for Lisbon District sometime in April, May and August. Similar to most locations in the Northern Hemisphere, summer here begins June 20, with average temperatures of between 65ºF and 80ºF.
What months are the cheapest to book a flight to Portugal?
An excellent month to purchase low-cost flights to Portugal is February. It's worth remembering that in the United States, an expensive time to reserve a ticket is during the busy month of December.

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About Portugal

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About Portugal

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