LIS → SFO · direct available
Cheap flights from Lisbon to San Francisco
We track fares from Lisbon to San Francisco, United States every day. Across 113 prices we've logged, the cheapest was €474 return and a typical fare runs around €676. The cheapest month to fly is usually Dec 2026.
Cheapest seen
€474
Typical price
€676
Cheapest month
Dec 2026
Non-stop
Available
No live deal on this exact route right now — but the typical fare is around €676. Search your dates below, or browse all current deals.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Oct 2026 | €639 | Check on Aviasales → |
| Nov 2026 | €518 | Check on Aviasales → |
| Dec 2026 | €474 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
Book a flight
Lisbon to San Francisco: the basics
- Route
- Lisbon (LIS) → San Francisco (SFO)
- Distance
- 9,121 km
- Non-stop
- Yes
- Airlines seen
- American Airlines, Air Canada, Air France, British Airways, Ryanair, Iberia
Planning the trip? United States: what to see and when to go covers where to go and when.