Cheap flights from London to Sintra-Cascais Natural Park

View AU$100 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from London to Sintra-Cascais Natural Park

  • TAP Portugal

    TAP Portugal

  • Swiss International Air Lines

    Swiss International Air Lines

  • British Airways

    British Airways

  • Air Europa

    Air Europa

  • Air France

    Air France

  • Brussels Airlines

    Brussels Airlines

  • Lufthansa

    Lufthansa

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LON) to Sintra-Cascais Natural Park (LIS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Mon, 6 Oct. - Wed, 8 Oct.
LTN
London
LIS
Lisbon
AU$200 Return, found 2 days ago
AU$200
Return
found 2 days ago
Select easyJet flight, departing Mon, 6 Oct. from London to Lisbon, returning Wed, 8 Oct., priced at AU$200 found 2 days ago
easyJet
Tue, 30 Sep. - Fri, 3 Oct.
LGW
London
LIS
Lisbon
AU$210 Return, found 2 days ago
AU$210
Return
found 2 days ago
Select easyJet flight, departing Tue, 30 Sep. from London to Lisbon, returning Fri, 3 Oct., priced at AU$210 found 2 days ago
Vueling Airlines
Mon, 24 Nov. - Thu, 27 Nov.
LGW
London
LIS
Lisbon
AU$211 Return, found 4 days ago
AU$211
Return
found 4 days ago
Select Vueling Airlines flight, departing Mon, 24 Nov. from London to Lisbon, returning Thu, 27 Nov., priced at AU$211 found 4 days ago
TAP Portugal
Tue, 16 Sep. - Wed, 24 Sep.
LHR
London
LIS
Lisbon
AU$271 Return, found 6 days ago
AU$271
Return
found 6 days ago
Select TAP Portugal flight, departing Tue, 16 Sep. from London to Lisbon, returning Wed, 24 Sep., priced at AU$271 found 6 days ago
British Airways
Thu, 8 Jan. - Wed, 14 Jan.
LHR
London
LIS
Lisbon
AU$312 Return, found 1 day ago
AU$312
Return
found 1 day ago
Select British Airways flight, departing Thu, 8 Jan. from London to Lisbon, returning Wed, 14 Jan., priced at AU$312 found 1 day ago
Air Europa
Mon, 1 Jun. - Thu, 11 Jun.
LGW
London
LIS
Lisbon
AU$339 Return, found 1 day ago
AU$339
Return
found 1 day ago
Select Air Europa flight, departing Mon, 1 Jun. from London to Lisbon, returning Thu, 11 Jun., priced at AU$339 found 1 day ago

Find the cheapest month to fly from London (LON) to Lisbon (LIS)

November is typically the cheapest month to fly

From AU$116 - AU$202 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.