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Europe
Lisbon
Portugal · LIS · 9,104.045 km from SF (via OAK)
Est. Dec 2026
$350
off-peak
Winter Lisbon is sunny, empty, and cheap.
Mild year-round, sunniest capital in Europe.
Ready to book?
Suggested cheapest window November 2026 · 2026-11-07 → 2026-11-15
Or search December 2026: 2026-12-07 → 2026-12-15
December 2026 is off-peak
This is the cheap, quiet window. Expect lower fares, fewer crowds, and occasionally softer weather.
Why this season?
- Weatherdrives prices downJan, Feb, Mar, Nov, DecMild sunny winter
Europe's sunniest capital discounted.
- Weatherdrives prices upJun, Jul, Aug, SepSunny Atlantic summer
Surfing + city both peak.
- Festivaldrives prices upApr, MayFestas de Lisboa + spring
June sardines festival warms things up.
Weather through the year
Typical weather by month
Open-Meteo averages · 2019–2023 · °F
avg high / lowrainy days
J
57°
47°
7d
F
62°
49°
6d
M
64°
51°
7d
A
67°
53°
10d
M
75°
58°
5d
J
76°
60°
5d
J
83°
64°
0d
A
83°
64°
1d
S
79°
64°
6d
O
74°
60°
11d
N
64°
54°
11d
D
60°
51°
11d
warmest 83°Fcoolest 57°F
12-month fare curve
12-month estimated fare curve
Range $350 – $675
off-peak shoulder peak holiday spike
$350
$350
$350
$450
$450
$675
$675
$675
$675
$450
$350
$350
J
F
M
A
M
J
J
A
S
O
N
D
Cheapest month
December
~$350 · off-peak
Most expensive
September
~$675 · peak
Peak months
Jun, Jul, Aug, Sep
avoid these for budget