Slipstream

London to Lisbon with points & miles

Heathrow (LHR) to Lisbon Humberto Delgado (LIS) is about 1,564 km. Below is how the major programmes price this route. Prices are transparent estimates — for a recommendation tailored to your points, run it through the optimiser.

Estimate, not live availability

Our own estimate from flight distance — not published award charts or live seats. Taxes also reflect our estimate of each airline's surcharge level. Check seats with the airline before transferring points — transfers are final.

AirlineProgrammeEconomyBusinessAmex pts (business)TaxesTime
British Airways
Nonstop
Avios10,50018,000Estimate: Estimate, not live availability18,000
1:1 · Instant
£1302h 25m est.
Longer routings — over 1.5× the nonstop time or distance
Air France
1 stop via CDG
Flying Blue Miles11,50020,000Estimate: Estimate, not live availability20,000
1:1 · 4 working days
£804h 33m est.
Adds 2h 8m vs nonstop

Frequently asked

How many points do I need to fly London to Lisbon in business class?

From around 18,000 Amex Membership Rewards points one-way with British Airways — an estimated 18,000 Avios at Amex UK's 1:1 transfer ratio (instant to arrive), plus roughly £130 in taxes and surcharges. Award prices are Slipstream estimates; Slipstream compares the options and tells you the best transfer route.

What is the best airline for London to Lisbon?

On points, journey time, stops, taxes and value together, British Airways (nonstop, 2h 25m est.) lead for business class. Slipstream scores them on value to you, not loyalty.

Miles prices are Slipstream's distance-based estimates, not live award inventory. Amex points use each partner's published Amex UK transfer ratio, rounded up to its transfer minimum and increment (checked 27 Sept 2026). Etihad Guest is no longer an Amex UK transfer partner (ended 22 Jun 2026), so it isn't listed. Always confirm availability and pricing with the airline before transferring points — Amex transfers are final. Journey times marked “est.” are estimates, not published schedules.

Which airlines fly this route: from Heathrow Airport, Dubai International Airport, Hamad International Airport, Paris Charles de Gaulle Airport (Wikipedia, CC BY-SA 4.0; checked 27 Sept 2026), with headline routes checked against the airlines' own sites.