London (LHR) to Lisbon (LIS) business class reward flights

LIS → LHR

Lowest seen in the last 2 daysPlus fees$117.40Program

Atmos RewardsAirline

British AirwaysDepartingMon, Oct 26

Last checked 1d agoChecked 20 Oct 2026, 12:10 UTC

Which program and airline costs you least

London to Lisbon in business class starts at 15K Atmos points plus $117.40 — British Airways through Atmos Rewards. Air France through Air France-KLM Flying Blue charges the least cash — $96.90 — but wants 20K miles.

Every way to book LHR to LIS with miles or points
Airline	Program
British AirwaysNonstopAtmos Rewards	Atmos Rewards	Fewest points15K Atmos pointsplus $117.40	$117.40
Air Francevia CDGAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	20Kplus $96.90	Lowest fees$96.90
KLMvia AMSAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	20Kplus $108.20	$108.20
Lufthansavia FRA, OPOlast seen 9 Oct, not re-checked sinceLifeMiles	LifeMiles	20.7Kplus $58.00	$58.00
Swissvia ZRHlast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	20.7Kplus $72.82	$72.82
TAP Air PortugalNonstoplast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	20.7Kplus $72.90	$72.90
Brussels Airlinesvia BRUlast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	20.7Kplus $78.20	$78.20
British AirwaysNonstopBritish Airways Club	British Airways Club	22K AviosFees not quoted	Not quoted
Iberiavia MADBritish Airways Club	British Airways Club	26.3K AviosFees not quoted	Not quoted

Where the space is over the next 60 days

Dashed days are prices last seen more than 3 days ago and not re-checked since.

LHR to LIS in business class: the facts

Over the next 60 days we hold business class seats from London to Lisbon on 55 of the 55 departure days we have checked so far (5 days are not checked yet), through 4 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated October 21, 2026.

Atmos Rewards
Days with space
52 of 55 checked
Lowest
15,000 Atmos points
Typical day
15,000 Atmos points
Cash on top
$117
Air France-KLM Flying Blue
Days with space
2 of 55 checked
Lowest
20,000 miles
Typical day
20,000 miles
Cash on top
$97
LifeMiles
Days with space
51 of 55 checked
Lowest
20,650 miles
Typical day
20,650 miles
Cash on top
$58 to $73
British Airways Club
Days with space
54 of 55 checked
Lowest
22,000 Avios
Typical day
22,000 Avios
Cash on top
Not quoted

LHR to LIS business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	52 of 55 checked	15,000 Atmos points	15,000 Atmos points	$117
Air France-KLM Flying Blue	2 of 55 checked	20,000 miles	20,000 miles	$97
LifeMiles	51 of 55 checked	20,650 miles	20,650 miles	$58 to $73
British Airways Club	54 of 55 checked	22,000 Avios	22,000 Avios	Not quoted

Nonstop or with a connection

Nonstop seats on British Airways and TAP Air Portugal. With a connection on Air France, Brussels Airlines, Iberia, KLM, Lufthansa and Swiss.

How to book it

Atmos Rewards books on alaskaair.com: sign in there, search LHR to LIS in business class on a date with space, and pay in Atmos points with the cash on top (from $117).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search LHR to LIS in business class on a date with space, and pay in miles with the cash on top (from $97).
LifeMiles books on lifemiles.com: sign in there, search LHR to LIS in business class on a date with space, and pay in miles with the cash on top (from $58).
British Airways Club books on avios.com: sign in there, search LHR to LIS in business class on a date with space, and pay in Avios with the cash on top.

MilesZone finds the seat; it does not book it or take payment.

More routes

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