Compare London to Portugal flight deals starting at £549

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Find flights from London (LHR) to Portugal

London (LHR) to Lisbon (LIS)

Depart Thu 20 Sep 2018,
Return Fri 5 Oct 2018
from£ 549*Viewed: 1 minute ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Multi-colored buildings on a hill in Portugal

Plan ahead for flights from London to Portugal

from
to
Type
Dates
Price*
London (LHR)
to Lisbon (LIS)
Roundtrip
Depart Sat 22 Sep 2018
Return Sun 7 Oct 2018
from£ 549*Viewed: 1 minute ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.