Fares Found From 20 Cities to Lisbon
*Round-trip fares based on recent searches. Prices may have changed. Updated multiple times daily.
When to Fly to Lisbon
Perfect spring weather
Peak: May 1, 2026
Santo Antonio Festival
Peak: June 13, 2026
Whale watching season
Peak: July 15, 2026
Embrace the perfect spring weather in Lisbon, with flights from Atlanta currently 26% below average.
Frequently Asked Questions
How much do flights to Lisbon cost?
Round-trip fares to Lisbon have recently been found from around $246 from London. Prices vary by origin city and time of year. We check fares daily from 20 US cities.
What is the cheapest month to fly to Lisbon?
Flight prices to Lisbon fluctuate throughout the year. Our GO Score algorithm tracks daily prices and flags when fares drop below average. Check back regularly as scores update daily, or browse our "When to Fly" section above for timing insights.
Which US city has the cheapest flights to Lisbon?
Based on recent searches, London (LHR) currently has the cheapest fares to Lisbon at around $246 round-trip.
What is the best time to visit Lisbon?
Right now is notable for Lisbon: Perfect spring weather. Our GO Score (currently 60/100) combines flight prices, weather, events, and currency data to find the best travel windows.
How long is the flight to Lisbon?
Flight times to Lisbon vary depending on your departure city and whether you fly direct or with connections. Check individual route pages for more details and to compare fares from your nearest airport.
Fares found from London (LHR). Prices may vary.
