Cheap flights from Incheon to Sintra-Cascais Natural Park from CA $460

View CA $460 flight on Wed, Nov. 19, 2025Opens in a new window

Popular airlines from Incheon to Sintra-Cascais Natural Park

  • Air France

    Air France

  • Finnair

    Finnair

  • Emirates

    Emirates

  • Etihad Airways

    Etihad Airways

  • Korean Air

    Korean Air

  • KLM

    KLM

  • Lufthansa

    Lufthansa

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Cheap flights from Incheon (SEL) to Sintra-Cascais Natural Park (LIS)

Prices were available within the past 7 days and start at CA $460 for one-way flights and CA $961 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Wed, Mar. 4 - Wed, Mar. 11
ICN
Seoul
LIS
Lisbon
CA $961 Roundtrip, found 5 days ago
CA $961
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Wed, Mar. 4 from Seoul to Lisbon, returning Wed, Mar. 11, priced at CA $961 found 5 days ago
Etihad Airways
Wed, Mar. 4 - Wed, Mar. 11
ICN
Seoul
LIS
Lisbon
CA $1,108 Roundtrip, found 5 days ago
CA $1,108
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Wed, Mar. 4 from Seoul to Lisbon, returning Wed, Mar. 11, priced at CA $1,108 found 5 days ago
Lufthansa
Wed, Mar. 4 - Wed, Mar. 11
ICN
Seoul
LIS
Lisbon
CA $1,149 Roundtrip, found 5 days ago
CA $1,149
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Mar. 4 from Seoul to Lisbon, returning Wed, Mar. 11, priced at CA $1,149 found 5 days ago
Korean Air
Wed, Mar. 4 - Wed, Mar. 11
ICN
Seoul
LIS
Lisbon
CA $1,261 Roundtrip, found 5 days ago
CA $1,261
Roundtrip
found 5 days ago
Select Korean Air flight, departing Wed, Mar. 4 from Seoul to Lisbon, returning Wed, Mar. 11, priced at CA $1,261 found 5 days ago
Emirates
Wed, Dec. 24 - Wed, Dec. 31
ICN
Seoul
LIS
Lisbon
CA $1,293 Roundtrip, found 15 hours ago
CA $1,293
Roundtrip
found 15 hours ago
Select Emirates flight, departing Wed, Dec. 24 from Seoul to Lisbon, returning Wed, Dec. 31, priced at CA $1,293 found 15 hours ago
Qatar Airways
Wed, Dec. 24 - Wed, Dec. 31
ICN
Seoul
LIS
Lisbon
CA $1,342 Roundtrip, found 15 hours ago
CA $1,342
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Wed, Dec. 24 from Seoul to Lisbon, returning Wed, Dec. 31, priced at CA $1,342 found 15 hours ago

Find the cheapest month to fly from Seoul (ICN) to Lisbon (LIS)

March is typically the cheapest month to fly

From CA $815 - CA $1,172 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.