Lisbon (LIS) → San Francisco (SFO)
About Lisbon to San Francisco Flights
Discover the best flights from Lisbon to San Francisco, covering 9,122 km in approximately 11h 54m. Lisbon (LIS) to San Francisco (SFO) is one of the major long-haul routes connecting Portugal and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Lisbon to San Francisco.
12-Month Price History
Flight prices from Lisbon to San Francisco vary significantly throughout the year. February typically offers the best deals with average prices around $1619, while August sees the highest prices, averaging $2623. Savvy travelers can save up to 38% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
August
Peak season pricing
Book in Advance
97 days
For best prices
Booking Tips
For the best prices on Lisbon to San Francisco flights, we recommend booking 155 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $2540 | $10900 | $13550 |
Delta Air Lines DL | $2570 | $9170 | $13920 |
Portugália Airlines NI | $2600 | $9160 | $15980 |
Portugália Airlines PGA | $2690 | $8550 | $14860 |
United Airlines UA | $2720 | $8380 | $13940 |
TAP Air Portugal TP | $2980 | $8180 | $16130 |
Alaska Airlines AS | $2990 | $10820 | $17070 |
American Airlines
AA
Economy
$2540
Business
$10900
First
$13550
Delta Air Lines
DL
Economy
$2570
Business
$9170
First
$13920
Portugália Airlines
NI
Economy
$2600
Business
$9160
First
$15980
Portugália Airlines
PGA
Economy
$2690
Business
$8550
First
$14860
United Airlines
UA
Economy
$2720
Business
$8380
First
$13940
TAP Air Portugal
TP
Economy
$2980
Business
$8180
First
$16130
Alaska Airlines
AS
Economy
$2990
Business
$10820
First
$17070
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Lisbon → San Jose
Lisbon (LIS) to San Jose International (SJC)
Distance: 9,113 km
Average price: $1907
Lisbon → Oakland
Lisbon (LIS) to Oakland International (OAK)
Distance: 9,104 km
Average price: $1905
Lisbon → Sacramento
Lisbon (LIS) to Sacramento International (SMF)
Distance: 8,989 km
Average price: $1883
Lisbon → San Jose
Lisbon (LIS) to San Jose International (SJC)
Distance: 9,113 km
Average price: $1907
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Frequently Asked Questions
How long is the flight from Lisbon to San Francisco?
The flight time from Lisbon (LIS) to San Francisco (SFO) is approximately 11 hours and 54 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Lisbon and San Francisco?
The aerial distance between Lisbon and San Francisco is 9,122 kilometers (5,668 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Lisbon to San Francisco?
Several airlines operate flights between Lisbon and San Francisco, including United Airlines, Alaska Airlines, TAP Air Portugal and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Lisbon to San Francisco?
Based on historical data, February typically offers the lowest airfares for flights from Lisbon to San Francisco. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to San Francisco?
For the best prices on Lisbon to San Francisco flights, we recommend booking 88 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Lisbon to San Francisco?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Lisbon and San Francisco?
Lisbon operates on Europe/Lisbon time zone, while San Francisco is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.