Flights from London to Portugal from 63EUR*
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1 Passenger
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If you want to apply a resident or large family discount, you’ll be able to do so in the next step.
Popular Flight Deals London to Portugal
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London (LON)to
Lisbon (LIS)Depart: 15/09/2026
From
179USD
Seen 47 minutes ago
One-way
London (LON)to
Porto (OPO)Depart: 26/08/2026
From
117EUR
Seen 8 hrs ago
One-way
London (LGW)to
Porto (OPO)Depart: 30/08/2026
From
119GBP
Seen 16 hrs ago
One-way
London (LHR)to
Lisbon (LIS)Depart: 11/08/2026
From
179EUR
Seen 1 day ago
One-way
London (LGW)to
Lisbon (LIS)Depart: 02/09/2026
From
111EUR
Seen 1 day ago
One-way
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Best flight deals London to Portugal
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From | To | Fare Type | Dates | Price | ||
|---|---|---|---|---|---|---|
 | London (LON) | Lisbon (LIS) | One-way / Basic | Depart: 21/11/2026 | From 63EUR Seen 14 hrs ago | |
 | London (LON) | Porto (OPO) | One-way / Basic | Depart: 15/12/2026 | From 92EUR Seen 8 hrs ago | |
| London (LGW) | Porto (OPO) | One-way / Basic | Depart: 30/08/2026 | From 119GBP Seen 16 hrs ago | |
| London (LHR) | Lisbon (LIS) | One-way / Basic | Depart: 20/11/2026 | From 91EUR Seen 1 day ago | |
| London (LGW) | Lisbon (LIS) | One-way / Basic | Depart: 02/09/2026 | From 111EUR Seen 1 day ago |
*Depending on demand, prices may vary at the time of flight selection. All taxes and fees are included in the price.