Cheap flights from San Francisco (SFO) to Lisbon (LIS)

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The best prices from San Francisco to Lisbon are usually found in February or November, booked 57 days in advance, depart on a Tuesday or Monday and return on a Tuesday

How to find the cheapest flight from
San Francisco (SFO) to Lisbon (LIS)

All the information you need to plan the best SFO to LIS flight in 2021: compare San Francisco to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.
SFO - LIS
Price
$740 - $1,182
LIS
Temperature
59 - 84.2 °F
LIS
Rainfall
0 - 1.2 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

February

Best time to find cheap flights, 9% potential price drop

Round-trip from

$740

From San Francisco to Lisbon

One-way from

$295

One-way flight from San Francisco to Lisbon

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Lisbon?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 13% on the overall cost on flights from San Francisco to Lisbon.

How far in advance should I book a flight from San Francisco to Lisbon?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 93% on flights from San Francisco to Lisbon compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,079. For sooner than that we have options available in the next 3 days from $1,831.

What is the cheapest month to fly from San Francisco to Lisbon?

The best pricing can be found in the month of February. Prices to Lisbon from San Francisco average $923. You can even find prices in February for less than $923, as users have found deals to Lisbon from as low as $576. The month of December appears to be one of the more expensive times to travel to Lisbon from San Francisco. Flying in the targeted month can save you up to 39%.

When is the cheapest time to fly from San Francisco to Lisbon (SFO - LIS)?

A simple way to save on the total cost of your ticket is to fly from San Francisco to Lisbon in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.

Cheap flights from San Francisco to Lisbon in May, June 2021

The best prices found for SFO to LIS flights for May, June
30 Jun - 16 Jul
$298pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Lufthansa
 
1 STOP
SFO
San Francisco
5 Jun - 19 Jun
$324pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Air Canada
   
2 STOPS
SFO
San Francisco
8 Jun - 22 Jun
$332pp
SFO
San Francisco
Iberia
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Iberia
   
2 STOPS
SFO
San Francisco

San Francisco to Lisbon 2021 flight deals

Cheap flights to Lisbon from San Francisco found for this year
30 Jun - 16 Jul
$298pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Lufthansa
 
1 STOP
SFO
San Francisco
9 Sep - 21 Sep
$306pp
SFO
San Francisco
United Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
United Airlines
 
1 STOP
SFO
San Francisco
9 Sep - 21 Sep
$307pp
SFO
San Francisco
United Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
United Airlines
   
2 STOPS
SFO
San Francisco

Non-stop flights to Lisbon from San Francisco

Save time with San Francisco to Lisbon direct flight deals
10 Sep - 8 Oct
$394pp
SFO
San Francisco
TAP AIR PORTUGAL
Non-Stop
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
TAP AIR PORTUGAL
Non-Stop
SFO
San Francisco
7 Oct - 14 Oct
$398pp
SFO
San Francisco
TAP AIR PORTUGAL
Non-Stop
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
TAP AIR PORTUGAL
Non-Stop
SFO
San Francisco
8 Oct - 17 Oct
$399pp
SFO
San Francisco
TAP AIR PORTUGAL
Non-Stop
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
TAP AIR PORTUGAL
Non-Stop
SFO
San Francisco

Last minute flights from San Francisco to Lisbon

Late deals on round-trip flights to Lisbon from San Francisco, departing today and this week
15 May - 23 May
$367pp
SFO
San Francisco
Delta
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Delta
 
1 STOP
SFO
San Francisco
15 May - 22 May
$371pp
SFO
San Francisco
Delta
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Delta
 
1 STOP
SFO
San Francisco
14 May - 17 May
$372pp
SFO
San Francisco
Delta
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Delta
 
1 STOP
SFO
San Francisco

One-way flights to Lisbon from San Francisco

The cheapest one-way flights from San Francisco to Lisbon
4:20 pm - 4:20 am
Multiple Airlines
2 Stops
52h 00m
SFO - LIS
Multiple Airlines
$295
Kiwi.com
4:20 pm - 4:15 am
Multiple Airlines
2 Stops
27h 55m
SFO - LIS
Multiple Airlines
$300
Kiwi.com
1:00 pm - 2:15 pm
Multiple Airlines
2 Stops
41h 15m
SFO - LIS
Multiple Airlines
$304
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Lisbon</span> flights.

Flight FAQs

From San Francisco to Lisbon

Are flight prices decreasing from San Francisco to Lisbon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Lisbon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Lisbon Humberto Delgado to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from San Francisco to Lisbon Humberto Delgado. Policies will vary by airline.

Which airlines flying from San Francisco to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Francisco to Lisbon Humberto Delgado have new flexible policies in place due to COVID-19. TAP AIR PORTUGAL, Air Canada, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like TAP AIR PORTUGAL with this kind of flexibility.

Can I find flights from San Francisco to Lisbon for under $300 on Cheapflights?

Yes, there are multiple flights from San Francisco to Lisbon for under $300. The cheapest flight booked recently is on Multiple Airlines for just $298, but on average you can expect to pay $327.

Are there nonstop flights from San Francisco to Lisbon for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from San Francisco to Lisbon under $400. A good price for a nonstop flight from San Francisco to Lisbon is less than $460.

Are there last-minute flights available from San Francisco to Lisbon for under $400?

There are currently 20+ open flights from San Francisco to Lisbon within the next 7 days for less than $400.

How popular is this flight route?

The San Francisco to Lisbon Humberto Delgado flight path was viewed by 194 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in San Francisco or Lisbon?

San Francisco will have greater rainfall in 0 compared to Lisbon over the next 7 days.

Is San Francisco weather warmer or cooler than Lisbon?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Lisbon is generally hotter than in San Francisco.

How long is the flight from San Francisco to Lisbon?

Airlines like Air Canada, United Airlines, and Lufthansa fly from San Francisco to Lisbon in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 1h 30m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Francisco to Lisbon round-trip?

According to our current data, United Airlines ($306), Air Canada ($329), and Lufthansa ($330) offers the cheapest pricing from San Francisco to Lisbon. United Airlines is 62% cheaper than the average price of flights available within the next 90 days to this destination.

Related searches

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Rent a Car

Car Rentals in Lisbon

Alternative routes for San Francisco to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Lisbon

Things to know before you go - useful duration and weather info for your trip from San Francisco to Lisbon.
Today's exchange rate
$1 = €0.84
Average temperature for May in Lisbon
73.4 °F

Airports servicing San Francisco

Airports servicing Lisbon

Top 10 airlines flying from San Francisco to Lisbon

The chart below displays the airlines Cheapflights users traveling from San Francisco to Lisbon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
$405 $685 No cancel fee 76%
Brussels Airlines
$704 $831 No cancel fee N/A
Iberia
$539 $845 No cancel fee 77%
British Airways
$537 $890 No cancel fee 70%
KLM
$524 $932 No cancel fee 75%
Air Canada
$704 $939 No cancel fee 67%
American Airlines
$585 $951 No cancel fee 71%
Air France
$509 $964 No cancel fee 77%
Delta
$488 $993 No cancel fee N/A
SWISS
$573 $1,006 No cancel fee 79%
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