Visit Lisbon in December 2026

Everything you need to know about flying to Lisbon (LIS) in December — weather, pricing trends, and booking tips.

Weather & Conditions

December in Europe means shorter days and off-season pricing. Great for avoiding crowds.

Season: winter in Portugal

Off-peak for most routes

Tip: Book 3-4 weeks ahead for the best winter deals.

JFK → LISBOS → LISEWR → LISORD → LISMIA → LIS

Set a Pointify fare alert for LIS to get notified when prices drop.
Compare cash fares against points redemptions — December peak pricing makes points especially valuable.
Check transfer partners like Chase Ultimate Rewards and Amex Membership Rewards for award availability to Lisbon.
Fly mid-week (Tuesday–Thursday) for the lowest December fares to LIS.

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