Question 1

How popular is this Lisbon to San Francisco flight route?

Accepted Answer

Flights from Lisbon Humberto Delgado to San Francisco have been viewed 1 times in the past calendar month.

Question 2

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

Accepted Answer

Our cheapest airline available from Lisbon to San Francisco is Delta. Our recent data shows that you can find tickets from as low as $624 on this airline. Additional options worth looking into are KLM and Air France, starting at $630 and $636 round-trip. You may be able to fly from Lisbon to San Francisco for 22% less than the average price by searching for these airlines.

Question 3

E

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Lisbon to San Francisco (average of $268). Flying from Lisbon to San Francisco in June is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$274

February

$281

March

$330

April

$306

May

$314

June

$384

July

$367

August

$298

September

$268

October

$268

November

$287

December

$268

Question 4

When is the best time to book a flight from Lisbon to San Francisco?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Lisbon to San Francisco, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 5

When is the cheapest time to fly from Lisbon to San Francisco?

Accepted Answer

Travelers seeking maximum savings on their Lisbon to San Francisco flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

How recently were the Lisbon to San Francisco flight deals updated?

Accepted Answer

The Lisbon to San Francisco flight deals you see on this page were last updated on 5/5.

Question 7

What are the most popular airlines that fly from Lisbon to San Francisco?

Accepted Answer

Before booking your flight from Lisbon to San Francisco check out the most popular airlines for this route: American Airlines, Air France or British Airways.

Question 8

What are the cheapest flights from Lisbon to San Francisco?

Accepted Answer

The cheapest flight price from Lisbon to San Francisco is $565. On average you can expect to pay $1,712. The most popular route, (Lisbon Humberto Delgado - San Francisco), can usually be booked for $488.

Question 9

What are the most reliable airlines from Lisbon to San Francisco?

Accepted Answer

The top 3 most reliable airlines when flying from Lisbon to San Francisco are JetBlue (86%), Etihad Airways (84%) and TAP AIR PORTUGAL (78%).

Question 10

Can I find flights from Lisbon to San Francisco for under $600 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Lisbon to San Francisco for under $600. The cheapest flight booked recently is on Multiple Airlines for just $589, but on average you can expect to pay $628.

Question 11

Are there nonstop flights from Lisbon to San Francisco for under $900 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Lisbon to San Francisco under $900. A good price for a nonstop flight from Lisbon to San Francisco is less than $1,130.

Question 12

Are there last-minute flights available from Lisbon to San Francisco for under $600?

Accepted Answer

There are currently 20+ open flights from Lisbon to San Francisco within the next 7 days for less than $600.

Question 13

What is the cheapest day to fly round-trip from Lisbon to San Francisco?

Accepted Answer

Saturday flights are generally found to be more expensive for flights from Lisbon to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

Question 14

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

Accepted Answer

To save up to 29% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Lisbon to San Francisco from $627 1-2 weeks out and tickets from $772 for flights departing within the next 72 hours.

Question 15

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

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to San Francisco from Lisbon. Users have commonly found prices around $808 for the month, but tickets can be as low as $585. Due to multiple factors, prepare for potentially higher prices in July.

Question 16

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

Accepted Answer

When flying from Lisbon to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 13% versus a flight in the morning.

Question 17

What does LIS to SFO mean?

Accepted Answer

Lisbon Humberto Delgado Airport is LIS and San Francisco Airport is SFO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Question 18

Can I find deals for flights from Lisbon to San Francisco that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Lisbon to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 19

Can I find deals on flights from Lisbon to San Francisco with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Lisbon to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 20

Can I find deals for flights from Lisbon to San Francisco that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Lisbon to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 21

How can I find direct flights from Lisbon to San Francisco?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to San Francisco.

Question 22

Can I find deals for business class flights from Lisbon to San Francisco?

Accepted Answer

Yes. Cheapflights offers flight deals from Lisbon to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 23

Can I find deals for flights from Lisbon to San Francisco that allow pets onboard?

Accepted Answer

Many airlines flying from Lisbon to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 24

Can I find deals on last-minute flights from Lisbon to San Francisco?

Accepted Answer

Yes, you can often find last-minute deals on Lisbon to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 25

How does Cheapflights help users find flights from Lisbon to San Francisco?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from Lisbon today with Cheapflights!

Question 26

Why should you use Cheapflights to find cheap flight tickets from Lisbon to San Francisco?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Lisbon to San Francisco for you. Better yet — we are completely free to use.

Question 27

Can Cheapflights find flights from Lisbon to San Francisco with no change fees?

Accepted Answer

Certainly. Search results for flights to San Francisco from Lisbon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 28

Can Cheapflights notify me if prices for flights from Lisbon to San Francisco become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Lisbon to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$565	Average$872	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest$593	Average$683	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Delta	Cheapest$604	Average$701	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
TAP AIR PORTUGAL	Cheapest$621	Average$857	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Iberia	Cheapest$637	Average$819	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	Cheapest$658	Average$795	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Lufthansa	Cheapest$659	Average$795	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air France	Cheapest$672	Average$804	FlexibilityNo cancel fee	On-time77%	Search Air France flights
United Airlines	Cheapest$698	Average$930	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

0%of flight departures	Early morningMidnight to 6 am
100%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	0daily flights
Monday	1daily flight
Tuesday	0daily flights
Wednesday	0daily flights
Thursday	1daily flight
Friday	0daily flights
Saturday	1daily flight

Popular in	July
Cheapest in	February
Average price	$808
Round-trip from	$268

Cheap flights from Lisbon (LIS) to San Francisco (SFO) from $285

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Lisbon Humberto Delgado to San Francisco are usually found in February or November, booked 38 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Lisbon to San Francisco

Popular in

Cheapest in

Average price

Round-trip from

What is the cheapest day to fly round-trip from Lisbon to San Francisco?

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

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

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

Cheap Delta flights from Lisbon to San Francisco

Consider these cheap Delta flights we've found departing from Lisbon to San Francisco. Come back soon if you're not finding the exact deal you're looking for.

Cheap KLM flights from Lisbon to San Francisco

Some of the best deals we've found on KLM flights traveling from Lisbon to San Francisco. Check back soon if you're not seeing flights that suit your needs.

Cheap Lisbon to San Francisco flights in May & June 2024

Find cheap flight options from Lisbon to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on mayo 5, 2024.

Listed are some of the best fares we've found on flights departing from Lisbon to San Francisco in 2024. Check back in a little while for more flight options.

Lisbon to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Lisbon and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated mayo 5, 2024.

Listed are some of the best fares we've found on flights departing from Lisbon to San Francisco in 2024. Check back in a little while for more flight options.

Non-stop flights to San Francisco from Lisbon

Consider booking one of these non-stop flights heading from Lisbon to San Francisco. Those looking to potentially save on 1 or 2-stop flights from Lisbon to San Francisco should utilize the search form at the the top of the page.

Lisbon to San Francisco flights leaving soon

Book one of these great deals on flights from Lisbon to San Francisco. It's wise to confirm all flight details are correct before booking.

One-way flights to San Francisco from Lisbon

Users in need of a one-way flight from Lisbon to San Francisco can choose from these deals. For those needing a return trip from Lisbon, there is a search form available above.

Find flights from Lisbon to San Francisco within your budget

When is the best time to book a flight from Lisbon to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to San Francisco. Price data was last updated on May 3, 2024.

To ensure you get the cheapest price possible for a flight from Lisbon to San Francisco, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from Lisbon to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Lisbon to San Francisco. Price data was last updated on May 5, 2024.

Average price of flights to San Francisco by month

Plan your trip from Lisbon to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Lisbon to San Francisco is currently $314 while a round-trip flight costs $679. Price data was last updated on April 28, 2024.

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Lisbon to San Francisco, such as Delta, KLM and Air France. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Lisbon to San Francisco for under $600 on Cheapflights?

Are there nonstop flights from Lisbon to San Francisco for under $900 on Cheapflights?

Are there last-minute flights available from Lisbon to San Francisco for under $600?

How popular is this Lisbon to San Francisco flight route?

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

What are the most popular airlines that fly from Lisbon to San Francisco?

What are the most reliable airlines from Lisbon to San Francisco?

What are the cheapest flights from Lisbon to San Francisco?

What does LIS to SFO mean?

Can I find deals for flights from Lisbon to San Francisco that include extra baggage allowance?

Can I find deals on flights from Lisbon to San Francisco with specific airlines?

Can I find deals for flights from Lisbon to San Francisco that include hotel bookings?

How can I find direct flights from Lisbon to San Francisco?

Can I find deals for business class flights from Lisbon to San Francisco?

Can I find deals for flights from Lisbon to San Francisco that allow pets onboard?

Can I find deals on last-minute flights from Lisbon to San Francisco?

How recently were the Lisbon to San Francisco flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lisbon to San FranciscoSee prices for flight routes from nearby airports that may be better suited for you.

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

Top 9 airlines flying from Lisbon to San Francisco

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Lisbon to San Francisco by cabin class

Find flights from Lisbon to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Lisbon to San Francisco

Find hourly flight availability from Lisbon to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 5, 2024.

Weekly flight availability from Lisbon to San Francisco

Explore weekly flight availability from Lisbon to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 5, 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lisbon to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Lisbon to San Francisco?

Can Cheapflights find flights from Lisbon to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Lisbon to San Francisco become cheaper?

Alternative routes for Lisbon to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.