San Francisco

$388+ Cheap flights from Lisbon (LIS) to San Francisco (SFO)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SFO
Oct 28 — Nov 41
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LIS - SFO
Oct 28 - Nov 4

Find cheap flights from Lisbon to San Francisco with Cheapflights

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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 Thursday or Friday and return on a Monday

Cheap flight deals from Lisbon to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

February

Round-trip from

$599
(Gotogate)

One-way from

$388
(Kiwi.com)
Provider with most accurate pricing for Lisbon Humberto Delgado-San Francisco flight deals.
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-San Francisco flights.
High demand for flights, 24% potential price rise
Best time to find cheap flights, 19% potential price drop
From Lisbon Humberto Delgado to San Francisco
One-way flight from Lisbon Humberto Delgado to San Francisco

Find flight deals from Lisbon to San Francisco

Cheapest flights from Lisbon to San Francisco
Explore the most affordable flight options available from Lisbon to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2024.

This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2210:05 pmLIS - SFO
2 stops26h 20mMultiple Airlines
Fri 12/68:30 amSFO - LIS
2 stops22h 35mMultiple Airlines
Deal found 10/22$645
This Gotogate deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/223:25 pmLIS - SFO
1 stop33h 00mSWISS
Fri 12/67:25 pmSFO - LIS
1 stop32h 20mSWISS
Deal found 10/23$657
This Gotogate deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:00 amLIS - SFO
2 stops23h 11mAir Canada
Mon 12/910:45 pmSFO - LIS
2 stops26h 10mAir Canada
Deal found 10/22$667
This Lufthansa deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:00 amLIS - SFO
1 stop15h 35mLufthansa
Fri 12/68:25 amSFO - LIS
1 stop17h 50mLufthansa
Deal found 10/23$668
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:00 amLIS - SFO
1 stop19h 00mUnited Airlines
Fri 12/68:25 amSFO - LIS
1 stop17h 50mUnited Airlines
Deal found 10/22$669
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/245:00 amLIS - SFO
2 stops21h 07mDelta
Tue 12/35:40 amSFO - LIS
2 stops21h 40mDelta
Deal found 10/23$672
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2212:30 pmLIS - SFO
2 stops19h 40mAmerican Airlines
Fri 12/69:15 amSFO - LIS
2 stops14h 40mAmerican Airlines
Deal found 10/23$690
This Virgin Atlantic deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2210:55 amLIS - SFO
2 stops21h 54mVirgin Atlantic
Fri 12/610:40 pmSFO - LIS
1 stop25h 20mVirgin Atlantic
Deal found 10/22$691
This Brussels Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/97:25 pmLIS - SFO
2 stops25h 10mBrussels Airlines
Thu 12/58:30 amSFO - LIS
2 stops20h 20mBrussels Airlines
Deal found 10/23$696
This Gotogate deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/229:15 amLIS - SFO
Nonstop13h 00mTAP AIR PORTUGAL
Fri 12/67:15 pmSFO - LIS
Nonstop10h 55mTAP AIR PORTUGAL
Deal found 10/23$714
This Iberia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2212:30 pmLIS - SFO
2 stops19h 40mIberia
Fri 12/65:30 pmSFO - LIS
2 stops18h 35mIberia
Deal found 10/23$739
This Booking.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/224:35 pmLIS - SFO
1 stop28h 40mBritish Airways
Sat 10/269:40 pmSFO - LIS
1 stop29h 10mBritish Airways
Deal found 10/22$766

Find flights from Lisbon to San Francisco within your budget

Customize your flight search to find flights from Lisbon to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,499,819 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$599 - $701

Route

Depart

Return

Price

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Wed 1/29

Nonstop13h 00m

San Francisco

Fri 2/7

Nonstop10h 55m

$599

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Thu 2/6

2 stops34h 50m

San Francisco

Mon 2/24

1 stop20h 00m

$622

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 11/22

1 stop33h 00m

San Francisco

Fri 12/6

1 stop32h 20m

$659

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Wed 12/4

2 stops23h 11m

San Francisco

Mon 12/9

2 stops26h 10m

$667

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 11/22

1 stop23h 05m

San Francisco

Fri 12/6

1 stop17h 50m

$668

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 11/24

2 stops21h 07m

San Francisco

Tue 12/3

1 stop18h 05m

$672

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 11/22

1 stop28h 15m

San Francisco

Fri 12/6

2 stops20h 46m

$680

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 2/8

1 stop32h 25m

San Francisco

Sun 2/23

2 stops18h 00m

$682

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Mon 12/16

1 stop19h 00m

San Francisco

Sat 12/28

1 stop18h 55m

$684

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 11/22

2 stops19h 11m

San Francisco

Fri 12/6

1 stop20h 55m

$689

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 11/22

2 stops21h 10m

San Francisco

Fri 12/6

2 stops17h 00m

$691

Lisbon Humberto DelgadoSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Wed 2/12

2 stops25h 52m

San Francisco

Sun 2/23

1 stop20h 15m

$701

Flights are sorted by cheapest first

Deals found on 10/22

Compare providers for flights from Lisbon to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to San Francisco in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
GotogatePrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
OneTravelPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lisbon-San Francisco flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Lisbon-San Francisco flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Lisbon-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-San Francisco flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Lisbon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Lisbon to San Francisco

Get recent, data-driven insights about flights from Lisbon to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I 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 October 18, 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.

What is the cheapest month to book a flight from Lisbon to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Lisbon to San Francisco (average of $276). Flying from Lisbon to San Francisco in June is currently the most expensive (average of $383). 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.

What is the cheapest time of day to fly from LIS to SFO?

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 October 23, 2024.

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 at noon, which can drop the price by up to 25% versus a flight in the morning.

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated October 23, 2024.
Read through reviews of airlines operating flights from Lisbon to San Francisco, such as TAP AIR PORTUGAL, SWISS and Lufthansa. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,885 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

8.0
Very good
8,885 reviews
8.0
Very good
8,885 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.8
Good
1,354 reviews
8.0
Very good
8,885 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.7
Good
1,319 reviews
8.0
Very good
8,885 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.6
Good
1,644 reviews
8.0
Very good
8,885 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.6
Good
667 reviews
8.0
Very good
8,885 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

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?

    Yes, there are multiple flights from Lisbon to San Francisco for under $600. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $599, but on average you can expect to pay $715.

  • Are there nonstop flights from Lisbon to San Francisco for under $600 on Cheapflights?

    Cheapflights has at least 2 direct flights from Lisbon to San Francisco under $600. A good price for a nonstop flight from Lisbon to San Francisco is less than $864.

  • Are there last-minute flights available from Lisbon to San Francisco for under $700?

    There are currently 17+ open flights from Lisbon to San Francisco within the next 7 days for less than $700.

  • What days are nonstop flights available from Lisbon to San Francisco?

    Days when nonstop flights are available for this flight are: Sunday, Thursday, Friday.

  • How popular is this Lisbon to San Francisco flight route?

  • How many flights depart from Lisbon to San Francisco on average per day?

    6 flight departures from Lisbon to San Francisco per day on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Lisbon to San Francisco?

    For as low as $599, TAP AIR PORTUGAL can have you in San Francisco from Lisbon in 13h. Airlines will cover a distance of 5699 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Lisbon to San Francisco is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $599 on this airline. Additional options worth looking into are SWISS and Air Canada, starting at $659 and $667 round-trip. You may be able to fly from Lisbon to San Francisco for 26% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Lisbon to San Francisco one-way?

    $428 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Aer Lingus and Finnair, with prices starting from $549 and $581, respectively.

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

    The top 3 most reliable airlines when flying from Lisbon to San Francisco are JetBlue (76%), TAP AIR PORTUGAL (76%) and Etihad Airways (74%).

  • What are the cheapest flights from Lisbon to San Francisco?

    The cheapest flight price from Lisbon to San Francisco is $548. On average you can expect to pay $1,356. The most popular route, (Lisbon Humberto Delgado - San Francisco), can usually be booked for $599.

  • What does LIS to SFO mean?

    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.

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

    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.

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

    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.

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

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

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

    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.

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

    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.

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

    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.

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

    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.

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

    The Lisbon to San Francisco flight deals you see on this page were last updated on 10/23.

  • What is the cheapest month to book a flight from Lisbon to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Lisbon to San Francisco (average of $276). Flying from Lisbon to San Francisco in June is currently the most expensive (average of $383). 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.

See more FAQs

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Top 9 airlines flying from Lisbon to San Francisco

Discover the top 9 airlines that operate flights from Lisbon to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,499,819 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$528Average$713FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$565Average$830FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$593Average$689FlexibilityNo cancel feeOn-time70%
IberiaCheapest$613Average$814FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$624Average$913FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$656Average$875FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$678Average$813FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$679Average$874FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$683Average$764FlexibilityNo cancel feeOn-time71%
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