Cheap Flights to Portugal from ₩688,100

View ₩688,100 flight on Mon, May 11, 2026Opens in a new window

Popular airlines to Portugal

  • TAP Portugal

  • Lufthansa

  • Iberia

  • KLM

  • Swiss International Air Lines

  • Air France

  • British Airways

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How much is the cheapest flight to Portugal?

Prices were available within the past 7 days and start at ₩688,100 for one-way flights and ₩792,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Nov 23 - Mon, Dec 7
ICN
Seoul
LIS
Lisbon
₩792,300 Roundtrip, found 6 days ago
₩792,300
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 23 from Seoul to Lisbon, returning Mon, Dec 7, priced at ₩792,300 found 6 days ago
Etihad Airways
Wed, May 27 - Mon, Jun 8
ICN
Seoul
LIS
Lisbon
₩959,500 Roundtrip, found 3 days ago
₩959,500
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Wed, May 27 from Seoul to Lisbon, returning Mon, Jun 8, priced at ₩959,500 found 3 days ago
Finnair
Wed, Jan 27 - Wed, Feb 3
ICN
Seoul
LIS
Lisbon
₩1,162,300 Roundtrip, found 2 days ago
₩1,162,300
Roundtrip
found 2 days ago
Select Finnair flight, departing Wed, Jan 27 from Seoul to Lisbon, returning Wed, Feb 3, priced at ₩1,162,300 found 2 days ago
Etihad Airways
Fri, May 8 - Thu, May 21
ICN
Seoul
OPO
Porto
₩1,174,700 Roundtrip, found 6 days ago
₩1,174,700
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Fri, May 8 from Seoul to Porto, returning Thu, May 21, priced at ₩1,174,700 found 6 days ago
LOT-Polish Airlines
Mon, Feb 8 - Mon, Feb 22
ICN
Seoul
OPO
Porto
₩1,195,000 Roundtrip, found 5 days ago
₩1,195,000
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Mon, Feb 8 from Seoul to Porto, returning Mon, Feb 22, priced at ₩1,195,000 found 5 days ago
Air France
Wed, Dec 2 - Wed, Dec 9
ICN
Seoul
LIS
Lisbon
₩1,221,000 Roundtrip, found 6 days ago
₩1,221,000
Roundtrip
found 6 days ago
Select Air France flight, departing Wed, Dec 2 from Seoul to Lisbon, returning Wed, Dec 9, priced at ₩1,221,000 found 6 days ago
Qatar Airways
Wed, Dec 2 - Wed, Dec 16
ICN
Seoul
LIS
Lisbon
₩1,284,200 Roundtrip, found 6 days ago
₩1,284,200
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Wed, Dec 2 from Seoul to Lisbon, returning Wed, Dec 16, priced at ₩1,284,200 found 6 days ago
Korean Air
Fri, Feb 12 - Sun, Feb 21
PUS
Busan
LIS
Lisbon
₩1,337,700 Roundtrip, found 5 days ago
₩1,337,700
Roundtrip
found 5 days ago
Select Korean Air flight, departing Fri, Feb 12 from Busan to Lisbon, returning Sun, Feb 21, priced at ₩1,337,700 found 5 days ago
Finnair
Thu, Jan 28 - Mon, Feb 8
ICN
Seoul
FNC
Madeira Island
₩1,366,100 Roundtrip, found 7 hours ago
₩1,366,100
Roundtrip
found 7 hours ago
Select Finnair flight, departing Thu, Jan 28 from Seoul to Madeira Island, returning Mon, Feb 8, priced at ₩1,366,100 found 7 hours ago
Emirates
Mon, May 11 - Tue, May 19
ICN
Seoul
LIS
Lisbon
₩1,394,700 Roundtrip, just found
₩1,394,700
Roundtrip
just found
Select Emirates flight, departing Mon, May 11 from Seoul to Lisbon, returning Tue, May 19, priced at ₩1,394,700 just found

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.

Scandinavian Airlines
Mon, Nov 23 - Mon, Dec 7
ICN
Seoul
LIS
Lisbon
₩792,300 Roundtrip, found 6 days ago
₩792,300
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 23 from Seoul to Lisbon, returning Mon, Dec 7, priced at ₩792,300 found 6 days 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, ₩792,300 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 ₩792,300 and ₩1,394,700. If you were journeying one way out of Seoul (ICN), you could have nabbed a cheap fare from just ₩688,100.
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 ₩792,300 to ₩1,394,700.
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.

Book with confidence

About Portugal

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About Portugal

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